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Mendeliome v1.2302 AAAS Classified gene: AAAS as Red List (low evidence)
Mendeliome v1.2302 AAAS Added comment: Comment on list classification: haefwewlfjwfe
Mendeliome v1.2302 AAAS Gene: aaas has been classified as Red List (Low Evidence).
Mendeliome v1.2300 CLCA2 Bryony Thompson Gene: clca2 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.2300 CLCA2 Bryony Thompson Classified gene: CLCA2 as Amber List (moderate evidence)
Mendeliome v1.2300 CLCA2 Bryony Thompson Gene: clca2 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.2299 CLCA2 Bryony Thompson gene: CLCA2 was added
gene: CLCA2 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: CLCA2 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: CLCA2 were set to 31326550
Phenotypes for gene: CLCA2 were set to heart conduction disease MONDO:0000992
Review for gene: CLCA2 was set to AMBER
Added comment: Only a single family reported. A missense (p.Trp575Cys) segregates with conduction disease in 5 individuals from a large Chinese family. Electrocardiogram monitoring of mice with missense introduced induced mild conduction block and ectopic pacemakers.
Sources: Literature
Mendeliome v1.2298 HECTD1 Zornitza Stark Gene: hectd1 has been classified as Green List (High Evidence).
Mendeliome v1.2298 ARHGEF40 Zornitza Stark Gene: arhgef40 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.2298 ARHGEF40 Zornitza Stark Classified gene: ARHGEF40 as Amber List (moderate evidence)
Mendeliome v1.2298 ARHGEF40 Zornitza Stark Gene: arhgef40 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.2297 C12orf66 Zornitza Stark Gene: c12orf66 has been classified as Green List (High Evidence).
Mendeliome v1.2297 DDX53 Zornitza Stark Gene: ddx53 has been classified as Green List (High Evidence).
Mendeliome v1.2297 ARHGEF40 Chirag Patel Classified gene: ARHGEF40 as Red List (low evidence)
Mendeliome v1.2297 ARHGEF40 Chirag Patel Gene: arhgef40 has been classified as Red List (Low Evidence).
Mendeliome v1.2296 ARHGEF40 Chirag Patel Classified gene: ARHGEF40 as Green List (high evidence)
Mendeliome v1.2296 ARHGEF40 Chirag Patel Gene: arhgef40 has been classified as Green List (High Evidence).
Mendeliome v1.2295 ARHGEF40 Chirag Patel gene: ARHGEF40 was added
gene: ARHGEF40 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: ARHGEF40 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: ARHGEF40 were set to PMID: 39838643
Phenotypes for gene: ARHGEF40 were set to Neurodevelopmental disorder MONDO:0700092
Review for gene: ARHGEF40 was set to RED
Added comment: 2 individuals with global developmental delay, hypotonia, short stature, hearing impairment, nystagmus, feeding issues, and dysmorphism (bifid uvula, narrow mouth, high palate, micrognathia). Trio clinical whole exome sequencing identified de novo variants in the ARHGEF40 gene at position p.Arg225, which is fully conserved in mammals and located within the n-terminal keratin binding region (p.Arg225Trp and p.Arg225Gln). Of note, multiple additional probands with rare missense variants at the p.Arg225 residue have been identified by the same laboratory (but there was no consent for publication, providing further evidence of
the importance of this residue.

The ARHGEF40 gene (aka SOLO) is a member of the Rho guanine nucleotide exchange factor (Rho-GEF) family of proteins, which stimulate Rho signal transduction molecules by converting them from inactive GDP-bound form to the active GTP-bound state. No functional studies to characterise disease-gene relationship or disease mechanism.
Sources: Literature
Mendeliome v1.2294 HECTD1 Chirag Patel Classified gene: HECTD1 as Green List (high evidence)
Mendeliome v1.2294 HECTD1 Chirag Patel Gene: hectd1 has been classified as Green List (High Evidence).
Mendeliome v1.2293 HECTD1 Chirag Patel gene: HECTD1 was added
gene: HECTD1 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: HECTD1 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: HECTD1 were set to PMID: 39879987
Phenotypes for gene: HECTD1 were set to Neurodevelopmental disorder MONDO:0700092
Review for gene: HECTD1 was set to GREEN
Added comment: 14 unrelated individuals (identified through GeneMatcher) with 15 variants of uncertain significance (VUS) in HECTD1 (10 missense, 3 frameshift, 1 nonsense, and 1 splicing variant). Of the 15 different variants in HECTD1, 10 occurred de novo, 3 had unknown inheritance, and 2 were compound heterozygous. All variants were absent in gnomAD, and HECTD1 is highly intolerant to loss-of-function variation (loss-of-function-intolerant score of 1). Clinical presentation was variable developmental delay, intellectual disability, autism spectrum disorder, ADHD, and epilepsy.

The one individual with compound heterozygous variants had growth impairment along with NDD. The variants were inherited from apparently healthy parents, suggesting that genetic or environmental modifiers may be required to develop the phenotype. Significant enrichment of de novo variants in HECTD1 was also shown in an independent cohort of 53,305 published trios with NDDs or congenital heart disease.

HECT-domain-containing protein 1 (HECTD1) mediates developmental pathways, including cell signalling, gene expression, and embryogenesis. Conditional knockout of Hectd1 in the neural lineage in mice resulted in microcephaly, severe hippocampal malformations, and complete agenesis of the corpus callosum, supporting a role for Hectd1 in embryonic brain development. Functional studies of 2 missense variants and 1 nonsense variant in C. elegans revealed dominant effects, including either change-of-function or loss-of-function/haploinsufficient mechanisms.
Sources: Literature
Mendeliome v1.2292 PDGFRB Zornitza Stark Phenotypes for gene: PDGFRB were changed from Basal ganglia calcification, idiopathic, 4, MIM# 615007; Kosaki overgrowth syndrome, MIM# 616592; Myeloproliferative disorder with eosinophilia, MIM# 131440; Myofibromatosis, infantile, 1, MIM# 228550; Premature ageing syndrome, Penttinen type, MIM# 601812 to Basal ganglia calcification, idiopathic, 4, MIM# 615007; Kosaki overgrowth syndrome, MIM# 616592; Myeloproliferative disorder with eosinophilia, MIM# 131440; Myofibromatosis, infantile, 1, MIM# 228550; Premature ageing syndrome, Penttinen type, MIM# 601812; Ocular pterygium-digital keloid dysplasia syndrome, MIM# 621091
Mendeliome v1.2291 PDGFRB Zornitza Stark edited their review of gene: PDGFRB: Added comment: Single family reported with OPDKD phenotype characterised by aggressive circumferential ingrowth of conjunctiva beginning in early childhood that is resistant to treatment, ultimately covering the cornea and resulting in loss of vision. Digital keloid formation after minor trauma, which can become extensive and cause flexion contractures; hardened auricles. RED for this association.; Changed publications: 33450762; Changed phenotypes: Ocular pterygium-digital keloid dysplasia syndrome, MIM# 621091, Basal ganglia calcification, idiopathic, 4, MIM# 615007, Kosaki overgrowth syndrome, MIM# 616592, Myeloproliferative disorder with eosinophilia, MIM# 131440, Myofibromatosis, infantile, 1, MIM# 228550, Premature ageing syndrome, Penttinen type, MIM# 601812
Mendeliome v1.2291 TAF11 Bryony Thompson Gene: taf11 has been classified as Red List (Low Evidence).
Mendeliome v1.2291 TAF11 Bryony Thompson gene: TAF11 was added
gene: TAF11 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: TAF11 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: TAF11 were set to 39727181
Phenotypes for gene: TAF11 were set to cleft lip MONDO:0004747
Review for gene: TAF11 was set to RED
Added comment: 2 individuals in a single Chinese family with nonsyndromic cleft lip segregating with the missense p.Leu48Phe. The missense has an AF of 1.8% (including 15 homozygotes) in gnomAD v4 in the East Asian population, which is too common for an autosomal dominant disease—also, a supporting zebrafish model with craniofacial abnormalities (however the genetic evidence for this GDA is lacking).
Sources: Literature
Mendeliome v1.2290 PTPMT1 Bryony Thompson Gene: ptpmt1 has been classified as Green List (High Evidence).
Mendeliome v1.2290 PTPMT1 Bryony Thompson Classified gene: PTPMT1 as Green List (high evidence)
Mendeliome v1.2290 PTPMT1 Bryony Thompson Gene: ptpmt1 has been classified as Green List (High Evidence).
Mendeliome v1.2289 PTPMT1 Bryony Thompson gene: PTPMT1 was added
gene: PTPMT1 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: PTPMT1 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: PTPMT1 were set to 39279645; 37672386
Phenotypes for gene: PTPMT1 were set to inborn mitochondrial metabolism disorder MONDO:0004069
Review for gene: PTPMT1 was set to GREEN
Added comment: 6 cases from 3 independent families with biallelic variants in PTPMT1 (a mitochondrial tyrosine phosphatase required for de novo cardiolipin biosynthesis). All cases presented with a complex, neonatal/infantile onset neurological and neurodevelopmental syndrome including developmental delay, microcephaly, facial dysmorphism, epilepsy, spasticity, cerebellar ataxia and nystagmus, sensorineural hearing loss, optic atrophy and bulbar dysfunction. Supporting knockout zebrafish and mouse models.
Sources: Literature
Mendeliome v1.2288 NR6A1 Bryony Thompson Gene: nr6a1 has been classified as Green List (High Evidence).
Mendeliome v1.2288 NR6A1 Bryony Thompson Classified gene: NR6A1 as Green List (high evidence)
Mendeliome v1.2288 NR6A1 Bryony Thompson Gene: nr6a1 has been classified as Green List (High Evidence).
Mendeliome v1.2287 NR6A1 Bryony Thompson gene: NR6A1 was added
gene: NR6A1 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: NR6A1 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: NR6A1 were set to 39606382
Phenotypes for gene: NR6A1 were set to Craniofacial microsomia MONDO:0015397
Review for gene: NR6A1 was set to GREEN
Added comment: 6 unrelated families with heterozygous rare variants (missense, nonsense, frameshift, or large deletion) with incomplete penetrance and variable expressivity. Colobomatous microphthalmia, missing vertebrae and congenital kidney abnormalities characterised the phenotype of the families. Also, supporting zebrafish model. Loss of function is the expected mechanism of disease.
Sources: Literature
Mendeliome v1.2286 MRAP2 Zornitza Stark Gene: mrap2 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.2286 MRAP2 Zornitza Stark Classified gene: MRAP2 as Amber List (moderate evidence)
Mendeliome v1.2286 MRAP2 Zornitza Stark Gene: mrap2 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.2285 MRAP2 Zornitza Stark gene: MRAP2 was added
gene: MRAP2 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: MRAP2 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: MRAP2 were set to 23869016; 31700171; 27474872; 26795956
Phenotypes for gene: MRAP2 were set to Susceptibility to obesity, MIM#615457
Review for gene: MRAP2 was set to AMBER
Added comment: Multiple studies supporting association between rare variants and obesity; however ?monogenic vs susceptibility alleles.
Sources: Literature
Mendeliome v1.2284 ITGAV Zornitza Stark Gene: itgav has been classified as Amber List (Moderate Evidence).
Mendeliome v1.2284 ITGAV Zornitza Stark Classified gene: ITGAV as Amber List (moderate evidence)
Mendeliome v1.2284 ITGAV Zornitza Stark Gene: itgav has been classified as Amber List (Moderate Evidence).
Mendeliome v1.2283 ITGAV Zornitza Stark gene: ITGAV was added
gene: ITGAV was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: ITGAV was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: ITGAV were set to 39526957
Phenotypes for gene: ITGAV were set to Syndromic disease, MONDO:0002254, ITGAV-related
Review for gene: ITGAV was set to AMBER
Added comment: Three unrelated families reported: two with affected children (one hmz missense; other compound het LoF with missense) and one family with four affected fetuses. Clinical features included brain and eye anomalies and IBD/immune dysregulation. TGF-beta signalling pathway affected. The deletion of itgav in zebrafish recapitulated patient phenotypes including retinal and brain defects and the loss of microglia in early development as well as colitis in juvenile zebrafish with reduced SMAD3 expression and transcriptional regulation.
Sources: Literature
Mendeliome v1.2282 RYBP Zornitza Stark Gene: rybp has been classified as Green List (High Evidence).
Mendeliome v1.2282 RYBP Zornitza Stark Classified gene: RYBP as Green List (high evidence)
Mendeliome v1.2282 RYBP Zornitza Stark Gene: rybp has been classified as Green List (High Evidence).
Mendeliome v1.2281 RYBP Zornitza Stark gene: RYBP was added
gene: RYBP was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: RYBP was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: RYBP were set to 39891528
Phenotypes for gene: RYBP were set to Neurodevelopmental disorder, MONDO:0700092, RYBP-related
Review for gene: RYBP was set to GREEN
Added comment: Seven individuals with heterozygous de novo variants in RYBP reported. Clinical findings include severe developmental delay, dysmorphisms and multiple congenital anomalies. All the single nucleotide variants in RYBP localized to the N-terminal domain of the gene, which encodes the zinc finger domain and ubiquitin binding moiety. Further supportive in vitro and Drosophila functional data.
Sources: Literature
Mendeliome v1.2280 C1orf127 Zornitza Stark Gene: c1orf127 has been classified as Green List (High Evidence).
Mendeliome v1.2280 C1orf127 Zornitza Stark Classified gene: C1orf127 as Green List (high evidence)
Mendeliome v1.2280 C1orf127 Zornitza Stark Gene: c1orf127 has been classified as Green List (High Evidence).
Mendeliome v1.2278 DAND5 Zornitza Stark Gene: dand5 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.2278 DAND5 Zornitza Stark Classified gene: DAND5 as Amber List (moderate evidence)
Mendeliome v1.2278 DAND5 Zornitza Stark Gene: dand5 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.2276 SEL1L Zornitza Stark Phenotypes for gene: SEL1L were changed from Neurodevelopmental disorder with poor growth, absent speech, progressive ataxia, and dysmorphic facies, MIM# 621067 to Neurodevelopmental disorder with hypotonia, poor growth, dysmorphic facies, and agammaglobulinaemia, MIM# 621068; Neurodevelopmental disorder with poor growth, absent speech, progressive ataxia, and dysmorphic facies, MIM# 621067
Mendeliome v1.2275 SEL1L Zornitza Stark edited their review of gene: SEL1L: Added comment: Has been split into two conditions by OMIM -- uncertain that these are distinct and not part of a spectrum. Await further reports.; Changed phenotypes: Neurodevelopmental disorder with hypotonia, poor growth, dysmorphic facies, and agammaglobulinaemia, MIM# 621068, Neurodevelopmental disorder with poor growth, absent speech, progressive ataxia, and dysmorphic facies, MIM# 621067
Mendeliome v1.2275 SEL1L Zornitza Stark Phenotypes for gene: SEL1L were changed from Neurodevelopmental disorder, MONDO:0700092, SEL1L-related to Neurodevelopmental disorder with poor growth, absent speech, progressive ataxia, and dysmorphic facies, MIM# 621067
Mendeliome v1.2274 SEL1L Zornitza Stark reviewed gene: SEL1L: Rating: GREEN; Mode of pathogenicity: None; Publications: ; Phenotypes: Neurodevelopmental disorder with poor growth, absent speech, progressive ataxia, and dysmorphic facies, MIM# 621067; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Mendeliome v1.2274 PPA1 Zornitza Stark Gene: ppa1 has been classified as Red List (Low Evidence).
Mendeliome v1.2274 PPA1 Zornitza Stark gene: PPA1 was added
gene: PPA1 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: PPA1 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: PPA1 were set to 37999237
Phenotypes for gene: PPA1 were set to Galactosaemia, MONDO:0018116
Review for gene: PPA1 was set to RED
Added comment: Homozygous missense variant detected in two siblings with increased galactose and galactose-related metabolites ascertained in neonatal screening. Some supportive functional data.
Sources: Literature
Mendeliome v1.2272 DMRT1 Zornitza Stark Classified gene: DMRT1 as Amber List (moderate evidence)
Mendeliome v1.2272 DMRT1 Zornitza Stark Gene: dmrt1 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.2271 DMRT1 Zornitza Stark edited their review of gene: DMRT1: Added comment: DMRT1 gene exclusively expressed in male gonads. Thought not to affect ovarian development.
Gene included three international studies - see PMID: 28295047 supplemental article Fig 1 patient 19, 46XY with hypoplastic labia, uterus present had DMRT1 c.251A>G p.Tyr84Cys maternally inherited VOUS
PMID: 26005864: p.R111G also described in complete gonadal dysgenesis; Changed rating: AMBER; Changed publications: 31479588, 24934491, 29527098, 26005864, 28295047; Changed phenotypes: 46,XY disorder of sex development, MONDO:0020040
Mendeliome v1.2269 MGA Zornitza Stark Gene: mga has been classified as Amber List (Moderate Evidence).
Mendeliome v1.2269 MGA Zornitza Stark Classified gene: MGA as Amber List (moderate evidence)
Mendeliome v1.2269 MGA Zornitza Stark Gene: mga has been classified as Amber List (Moderate Evidence).
Mendeliome v1.2268 MGA Zornitza Stark gene: MGA was added
gene: MGA was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: MGA was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: MGA were set to 39600096; 20044811; 39545409
Phenotypes for gene: MGA were set to Syndromic disease, MONDO:0002254, MGA-related; Premature ovarian failure 26, MIM# 621065
Review for gene: MGA was set to AMBER
Added comment: Association with syndromic disease: Three individuals with de novo LoF variants reported in individuals with ID and congenital anomalies. Zebrafish model supports role of this transcription factor in organogenesis. Note there are previous, less clear reports of association with NDD/CHD. Gene is constrained for LoF variants in gnomad v4; however, note there are ~30 individuals with LoF variants present. Borderline Green/Amber.

Association with POF: LoF variants enriched in a large POF cohort. Familial testing in a small number of families performed. Mouse model supportive. Also borderline Amber/Green.

Amber rating until phenotypes and mechanisms of disease for these two associations clarified.
Sources: Literature
Mendeliome v1.2266 LMNB1 Zornitza Stark Phenotypes for gene: LMNB1 were changed from Microcephaly 26, primary, autosomal dominant, MIM# 619179; Global developmental delay, Intellectual disability, Microcephaly, Short stature, Seizures, Abnormality of the corpus callosum, Cortical gyral simplification, Feeding difficulties, Scoliosis; Leukodystrophy, adult-onset, autosomal dominant, MIM#169500 to Microcephaly 26, primary, autosomal dominant, MIM# 619179; Global developmental delay, Intellectual disability, Microcephaly, Short stature, Seizures, Abnormality of the corpus callosum, Cortical gyral simplification, Feeding difficulties, Scoliosis; Leukodystrophy, adult-onset, autosomal dominant, MIM# 169500; Leukodystrophy, demyelinating, adult-onset, autosomal dominan, atypical, MIM#621061
Mendeliome v1.2265 LMNB1 Zornitza Stark edited their review of gene: LMNB1: Changed phenotypes: Microcephaly 26, primary, autosomal dominant, MIM# 619179, Global developmental delay, Intellectual disability, Microcephaly, Short stature, Seizures, Abnormality of the corpus callosum, Cortical gyral simplification, Feeding difficulties, Scoliosis, Leukodystrophy, adult-onset, autosomal dominant, MIM# 169500, Leukodystrophy, demyelinating, adult-onset, autosomal dominan, atypical, MIM#621061
Mendeliome v1.2264 TRPM7 Zornitza Stark Classified gene: TRPM7 as Green List (high evidence)
Mendeliome v1.2264 TRPM7 Zornitza Stark Gene: trpm7 has been classified as Green List (High Evidence).
Mendeliome v1.2263 TRPM7 Zornitza Stark changed review comment from: Protein expressed in the distal tubule, related to TRPM6. Postulated link with hypoMg with secondary hypoCa. PMID 35561741: two families reported with dominant inheritance. F1: three affected individuals with splicing variant; some supportive functional data. F2: single affected individual, de novo missense variant. PMID 35712613: de novo missense variant in an individual with hypoMg. PMID 39099563: three affected individuals with missense variants, all de novo. Probands had DD, two had seizures.; to: Protein expressed in the distal tubule, related to TRPM6. Postulated link with hypoMg with secondary hypoCa. PMID 35561741: two families reported with dominant inheritance. F1: three affected individuals with splicing variant; some supportive functional data. F2: single affected individual, de novo missense variant. PMID 35712613: de novo missense variant in an individual with hypoMg. PMID 39099563: three affected individuals with missense variants, all de novo. Probands had DD, two had seizures.

Overall, Green for association with HypoMg.

Red for ALS and stillbirth.
Mendeliome v1.2263 TRPM7 Zornitza Stark edited their review of gene: TRPM7: Added comment: Protein expressed in the distal tubule, related to TRPM6. Postulated link with hypoMg with secondary hypoCa. PMID 35561741: two families reported with dominant inheritance. F1: three affected individuals with splicing variant; some supportive functional data. F2: single affected individual, de novo missense variant. PMID 35712613: de novo missense variant in an individual with hypoMg. PMID 39099563: three affected individuals with missense variants, all de novo. Probands had DD, two had seizures.; Changed rating: GREEN; Changed publications: 32503408, 31423533, 35561741, 35712613, 39099563; Changed phenotypes: Familial primary hypomagnesemia, MONDO:0018100, TRPM7-related, {Amyotrophic lateral sclerosis-parkinsonism/dementia complex, susceptibility to}, MIM# 105500, Cardiac arrhythmia, stillbirth
Mendeliome v1.2263 TAOK2 Zornitza Stark Phenotypes for gene: TAOK2 were changed from Generalized verrucosis; abnormal T cell activation; autism to neurodevelopmental disorder, MONDO:0700092, TAOK2-related; Generalized verrucosis; abnormal T cell activation; autism
Mendeliome v1.2261 TAOK2 Zornitza Stark Classified gene: TAOK2 as Green List (high evidence)
Mendeliome v1.2261 TAOK2 Zornitza Stark Gene: taok2 has been classified as Green List (High Evidence).
Mendeliome v1.2260 SLC13A1 Zornitza Stark Classified gene: SLC13A1 as Amber List (moderate evidence)
Mendeliome v1.2260 SLC13A1 Zornitza Stark Gene: slc13a1 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.2259 INPP4A Chirag Patel Classified gene: INPP4A as Green List (high evidence)
Mendeliome v1.2259 INPP4A Chirag Patel Gene: inpp4a has been classified as Green List (High Evidence).
Mendeliome v1.2258 DDX58 Zornitza Stark Gene: ddx58 has been classified as Green List (High Evidence).
Mendeliome v1.2258 LRRC45 Zornitza Stark Gene: lrrc45 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.2258 LRRC45 Zornitza Stark Classified gene: LRRC45 as Amber List (moderate evidence)
Mendeliome v1.2258 LRRC45 Zornitza Stark Gene: lrrc45 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.2257 LRRC45 Zornitza Stark gene: LRRC45 was added
gene: LRRC45 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: LRRC45 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: LRRC45 were set to 39638757
Phenotypes for gene: LRRC45 were set to Neurodevelopmental disorder MONDO:0700092, LRRC45-related
Review for gene: LRRC45 was set to AMBER
Added comment: Three individuals from two families reported with two homozygous variants, one splice site and the other missense. Features of a neurological ciliopathy with some supportive experimental evidence.
Sources: Literature
Mendeliome v1.2256 WASHC3 Zornitza Stark Gene: washc3 has been classified as Red List (Low Evidence).
Mendeliome v1.2254 WASHC3 Zornitza Stark Classified gene: WASHC3 as Red List (low evidence)
Mendeliome v1.2254 WASHC3 Zornitza Stark Gene: washc3 has been classified as Red List (Low Evidence).
Mendeliome v1.2253 NAV3 Zornitza Stark Gene: nav3 has been classified as Green List (High Evidence).
Mendeliome v1.2253 NAV3 Zornitza Stark Classified gene: NAV3 as Green List (high evidence)
Mendeliome v1.2253 NAV3 Zornitza Stark Gene: nav3 has been classified as Green List (High Evidence).
Mendeliome v1.2251 EEFSEC Zornitza Stark Gene: eefsec has been classified as Green List (High Evidence).
Mendeliome v1.2251 EEFSEC Zornitza Stark Classified gene: EEFSEC as Green List (high evidence)
Mendeliome v1.2251 EEFSEC Zornitza Stark Gene: eefsec has been classified as Green List (High Evidence).
Mendeliome v1.2250 EEFSEC Zornitza Stark gene: EEFSEC was added
gene: EEFSEC was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: EEFSEC was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: EEFSEC were set to 39753114
Phenotypes for gene: EEFSEC were set to Neurodevelopmental disorder, MONDO:0700092, EEFSEC-related
Review for gene: EEFSEC was set to GREEN
Added comment: Nine individuals from 8 unrelated families reported with bi-allelic variants in this gene and progressive neurodevelopmental disorder manifesting with global developmental delay, progressive spasticity, ataxia, and seizures. Cerebral MRI primarily demonstrated a cerebellar pathology, including hypoplasia and progressive atrophy. In line with the clinical phenotype, an eEFSec-RNAi Drosophila model displays progressive impairment of motor function, which is reflected in the synaptic defects in this model organisms.
Sources: Literature
Mendeliome v1.2249 DAP3 Zornitza Stark Gene: dap3 has been classified as Green List (High Evidence).
Mendeliome v1.2249 DAP3 Zornitza Stark Classified gene: DAP3 as Green List (high evidence)
Mendeliome v1.2249 DAP3 Zornitza Stark Gene: dap3 has been classified as Green List (High Evidence).
Mendeliome v1.2248 DAP3 Zornitza Stark gene: DAP3 was added
gene: DAP3 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: DAP3 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: DAP3 were set to 39701103
Phenotypes for gene: DAP3 were set to Mitochondrial disease MONDO:0044970, DAP3-related
Review for gene: DAP3 was set to GREEN
Added comment: DAP3 encodes the mitoribosomal small subunit 29 (MRPS29). Five unrelated individuals reported with bi-allelic variants in DAP3 and variable clinical presentations ranging from Perrault syndrome (sensorineural hearing loss and ovarian insufficiency) to an early childhood neurometabolic phenotype. Assessment of respiratory-chain function and proteomic profiling of fibroblasts from affected individuals demonstrated reduced MRPS29 protein amounts and, consequently, decreased levels of additional protein components of the mitoribosomal small subunit, as well as an associated combined deficiency of complexes I and IV. Lentiviral transduction of fibroblasts from affected individuals with wild-type DAP3 cDNA increased DAP3 mRNA expression and partially rescued protein levels of MRPS7, MRPS9, and complex I and IV subunits, demonstrating the pathogenicity of the DAP3 variants.
Sources: Literature
Mendeliome v1.2247 LRRC8C Zornitza Stark Gene: lrrc8c has been classified as Amber List (Moderate Evidence).
Mendeliome v1.2247 LRRC8C Zornitza Stark Classified gene: LRRC8C as Amber List (moderate evidence)
Mendeliome v1.2247 LRRC8C Zornitza Stark Gene: lrrc8c has been classified as Amber List (Moderate Evidence).
Mendeliome v1.2246 MYMX Chirag Patel Classified gene: MYMX as Green List (high evidence)
Mendeliome v1.2246 MYMX Chirag Patel Gene: mymx has been classified as Green List (High Evidence).
Mendeliome v1.2245 DDX53 Chirag Patel Classified gene: DDX53 as Green List (high evidence)
Mendeliome v1.2245 DDX53 Chirag Patel Gene: ddx53 has been classified as Green List (High Evidence).
Mendeliome v1.2244 DDX53 Chirag Patel gene: DDX53 was added
gene: DDX53 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: DDX53 was set to X-LINKED: hemizygous mutation in males, biallelic mutations in females
Publications for gene: DDX53 were set to PMID: 39706195
Phenotypes for gene: DDX53 were set to autism spectrum disorder MONDO:0005258
Review for gene: DDX53 was set to GREEN
Added comment: The DDX53 gene is a single-exon RNA helicase which lies intronic to PTCHD1-AS (a multi-isoform long noncoding RNA (lncRNA) at the Xp22.11 locus. It is thought to play a role in RNA decay, RNA processing, ribosome biogenesis, and translation initiation. 9 affected males and 3 affected females from 9 unrelated families with ASD and rare, predicted damaging or loss-of-function variants in DDX53 (including a gene deletion involving DDX53 and exons of the noncoding RNA PTCHD1-AS). A further 26 individuals with ASD were identified (from Autism Speaks MSSNG and Simons Foundation Autism Research Initiative) with 19 rare, damaging DDX53 variations (mostly maternally inherited). No functional evidence.
Sources: Literature
Mendeliome v1.2241 RBFOX2 Zornitza Stark Classified gene: RBFOX2 as Green List (high evidence)
Mendeliome v1.2241 RBFOX2 Zornitza Stark Gene: rbfox2 has been classified as Green List (High Evidence).
Mendeliome v1.2238 RBFOX2 Jonathon Bradshaw changed review comment from: - PMID: 26785492: Analysed CHD (1213 congenital heart disease trios) and control (autism spectrum disorder) trios for de novo mutations. Found RBFOX2 gene had significantly more damaging de novo variants than expected: 3 de novo LoF variants (1x nonsense, 1x frameshift, 1x canonical splice variants). All 3 probands have hypoplastic left heart syndrome (HLHS) and no extra-cardiac features. Same cohort later included in PMID: 32368696, listed one additional de novo variant in this gene (missense variant) in a patient with conotruncal defects (CTDs).

- PMID: 28991257: Same research consortium as above, an additional splice variant observed in a singleton from the CHD cohort identified as a LoF predicted heterozygous mutation.

- PMID: 27670201: RNA expression study showed the silenced allele harbours a nonsense RBFOX2 variant (Arg287*), CHD patient heart tissue sample, same patient published in PMID: 26785492.

- PMID: 27485310: Functional studies using heart tissue sample from HLHS patient with NM_001031695.2:c.859C>T p.(Arg287*) showed subcellular mislocalisation, impacting its nuclear function in RNA splicing.

- PMID: 25205790: De novo 111.3kb del chr22:36038076-36149338 (hg19) which includes APOL5,APOL6,RBFOX2, in a patient with HLHS.

- PMID: 35137168: Rbfox2 conditional knockout mouse model recapitulated several molecular and phenotypic features of HLHS.

- 2x NMD-predicted de novo individuals with cardiac defects have been observed (internal data).

- ClinVar: one current pathogenic entry: c.523dup (p.Ser175fs). This patient had a complex congenital cardiac defect, choreiform movement disorder, developmental delay, a clotting disorder, intermittent cyanosis, chronic lung disease, low muscle tone, short stature and failure to gain weight, mild dysmorphisms, and mild joint laxity. Brain MRI shows a stable chronic infarction, stable cerebral volume loss, and ex-vacuo prominence of ventricles (personal communication).

- ClinGen has curated this gene. Strong association and evidence supporting LoF as a mechanism of disease.; to: - PMID: 26785492: Analysed CHD (1213 congenital heart disease trios) and control (autism spectrum disorder) trios for de novo mutations. Found RBFOX2 gene had significantly more damaging de novo variants than expected: 3 de novo LoF variants (1x nonsense, 1x frameshift, 1x canonical splice variants). All 3 probands have hypoplastic left heart syndrome (HLHS) and no extra-cardiac features. Same cohort later included in PMID: 32368696, listed one additional de novo variant in this gene (missense variant) in a patient with conotruncal defects (CTDs).

- PMID: 28991257: Same research consortium as above, an additional splice variant observed in a singleton from the CHD cohort identified as a LoF predicted heterozygous mutation.

- PMID: 27670201: RNA expression study showed the silenced allele harbours a nonsense RBFOX2 variant (Arg287*), CHD patient heart tissue sample, same patient published in PMID: 26785492.

- PMID: 27485310: Functional studies using heart tissue sample from HLHS patient with NM_001031695.2:c.859C>T p.(Arg287*) showed subcellular mislocalisation, impacting its nuclear function in RNA splicing.

- PMID: 25205790: De novo 111.3kb del chr22:36038076-36149338 (hg19) which includes APOL5,APOL6,RBFOX2, in a patient with HLHS.

- PMID: 35137168: Rbfox2 conditional knockout mouse model recapitulated several molecular and phenotypic features of HLHS.

- 2x NMD-predicted de novo individuals with cardiac defects have been observed (internal data).

- ClinVar: one current pathogenic entry: c.523dup (p.Ser175fs). This patient had a complex congenital cardiac defect, choreiform movement disorder, developmental delay, a clotting disorder, intermittent cyanosis, chronic lung disease, low muscle tone, short stature and failure to gain weight, mild dysmorphisms, and mild joint laxity. Brain MRI shows a stable chronic infarction, stable cerebral volume loss, and ex-vacuo prominence of ventricles (personal communication).

- ClinGen has curated this gene. Strong association and evidence supporting LoF as a mechanism of disease.
Mendeliome v1.2238 EP400 Bryony Thompson Gene: ep400 has been classified as Green List (High Evidence).
Mendeliome v1.2238 EP400 Bryony Thompson Classified gene: EP400 as Green List (high evidence)
Mendeliome v1.2238 EP400 Bryony Thompson Gene: ep400 has been classified as Green List (High Evidence).
Mendeliome v1.2237 LRRC8C Sangavi Sivagnanasundram changed review comment from: TIMES syndrome is a multisystem disorder characterised by considerable phenotypic variability, but overlapping features include telangiectasia, impaired intellectual development, microcephaly, metaphyseal dysplasia, eye abnormalities, and short stature. Patients exhibit striking cutis marmorata in infancy.

Two individuals from unrelated families presenting with similar features consistent with TIMES syndrome.
Leu400IlefsTer8 and Val390Leu variants were identified however the proposed mechanism of disease is GoF.
Sources: Literature; to: TIMES syndrome is a multisystem disorder characterised by considerable phenotypic variability, but overlapping features include telangiectasia, impaired intellectual development, microcephaly, metaphyseal dysplasia, eye abnormalities, and short stature. Patients exhibit striking cutis marmorata in infancy.

Two individuals from unrelated families presenting with similar features consistent with TIMES syndrome.
Leu400IlefsTer8 and Val390Leu variants were identified however the proposed mechanism of disease is GoF.
Supporting in vitro functional assay was conducted however further evidence is required to upgrade the gene classification.
Sources: Literature
Mendeliome v1.2237 LDB1 Bryony Thompson Gene: ldb1 has been classified as Green List (High Evidence).
Mendeliome v1.2237 LDB1 Bryony Thompson Classified gene: LDB1 as Green List (high evidence)
Mendeliome v1.2237 LDB1 Bryony Thompson Gene: ldb1 has been classified as Green List (High Evidence).
Mendeliome v1.2236 LDB1 Bryony Thompson gene: LDB1 was added
gene: LDB1 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: LDB1 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: LDB1 were set to 39680505
Phenotypes for gene: LDB1 were set to Congenital hydrocephalus MONDO:0016349
Review for gene: LDB1 was set to GREEN
Added comment: Exome-wide significant enrichment of LDB1 protein-altering de novo variants (p = 1.11 x 10-15) in a large cerebral ventriculomegaly cohort (>2,697 parent-proband trios). 8 unrelated cases with ventriculomegaly, developmental delay, and dysmorphic features with de novo variants (7 LoF variants truncate LDB1's carboxy-terminal LIM interaction domain & 1 missense).
Sources: Literature
Mendeliome v1.2235 LRRC8C Sangavi Sivagnanasundram gene: LRRC8C was added
gene: LRRC8C was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: LRRC8C was set to MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown
Publications for gene: LRRC8C were set to 39623139
Phenotypes for gene: LRRC8C were set to TIMES syndrome MIM#621056
Mode of pathogenicity for gene: LRRC8C was set to Other
Review for gene: LRRC8C was set to RED
Added comment: TIMES syndrome is a multisystem disorder characterised by considerable phenotypic variability, but overlapping features include telangiectasia, impaired intellectual development, microcephaly, metaphyseal dysplasia, eye abnormalities, and short stature. Patients exhibit striking cutis marmorata in infancy.

Two individuals from unrelated families presenting with similar features consistent with TIMES syndrome.
Leu400IlefsTer8 and Val390Leu variants were identified however the proposed mechanism of disease is GoF.
Sources: Literature
Mendeliome v1.2235 RICTOR Bryony Thompson Gene: rictor has been classified as Green List (High Evidence).
Mendeliome v1.2235 RICTOR Bryony Thompson Classified gene: RICTOR as Green List (high evidence)
Mendeliome v1.2235 RICTOR Bryony Thompson Gene: rictor has been classified as Green List (High Evidence).
Mendeliome v1.2234 RICTOR Bryony Thompson gene: RICTOR was added
gene: RICTOR was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: RICTOR was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: RICTOR were set to 39738822
Phenotypes for gene: RICTOR were set to Neurodevelopmental disorder MONDO:0700092, RICTOR-related
Review for gene: RICTOR was set to GREEN
Added comment: 8 unrelated cases presenting with ID and/or developmental delay with de novo or heterozygous variants inherited from one affected parent, including three missense variants, four loss-of-function variants and one 3 kb deletion encompassing RICTOR. Possible gain of function and loss of function mechanism of disease.
Sources: Literature
Mendeliome v1.2233 UBR5 Bryony Thompson Gene: ubr5 has been classified as Green List (High Evidence).
Mendeliome v1.2233 UBR5 Bryony Thompson Classified gene: UBR5 as Green List (high evidence)
Mendeliome v1.2233 UBR5 Bryony Thompson Gene: ubr5 has been classified as Green List (High Evidence).
Mendeliome v1.2231 MRUPAV_PLIN4 Bryony Thompson Str: mrupav_plin4 has been classified as Green List (High Evidence).
Mendeliome v1.2231 MRUPAV_PLIN4 Bryony Thompson Classified STR: MRUPAV_PLIN4 as Green List (high evidence)
Mendeliome v1.2231 MRUPAV_PLIN4 Bryony Thompson Str: mrupav_plin4 has been classified as Green List (High Evidence).
Mendeliome v1.2230 MRUPAV_PLIN4 Bryony Thompson STR: MRUPAV_PLIN4 was added
STR: MRUPAV_PLIN4 was added to Mendeliome. Sources: Literature
STR tags were added to STR: MRUPAV_PLIN4.
Mode of inheritance for STR: MRUPAV_PLIN4 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for STR: MRUPAV_PLIN4 were set to 32451610; 37145156; 36151849; 35499779
Phenotypes for STR: MRUPAV_PLIN4 were set to myopathy, distal, with rimmed vacuoles MONDO:0014945
Review for STR: MRUPAV_PLIN4 was set to GREEN
STR: MRUPAV_PLIN4 was marked as clinically relevant
Added comment: Expansion of 33-mer (33 amino acids, 99 bp) identified in coding exon 3 (exon 5) of PLIN4 via linkage analysis and long read sequencing in a large Italian cohort with progressive myopathy with specific pathology including rimmed ubiquitin-positive autophagic vacuolation.
Suggested disease name myopathy with rimmed ubiquitin-positive autophagic vacuolation (MRUPAV). An additional 4 unrelated Chinese families/probands were reported. The repeat expansion is not detectable using short-read sequencing.
Normal PLIN4 alleles: 27-31 x 33-mer
Pathogenic: ≥39 x 33-mer
Sources: Literature
Mendeliome v1.2229 P2RY8 Zornitza Stark Gene: p2ry8 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.2229 P2RY8 Zornitza Stark Classified gene: P2RY8 as Amber List (moderate evidence)
Mendeliome v1.2229 P2RY8 Zornitza Stark Gene: p2ry8 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.2228 P2RY8 Zornitza Stark gene: P2RY8 was added
gene: P2RY8 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: P2RY8 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: P2RY8 were set to 34889940
Phenotypes for gene: P2RY8 were set to Systemic lupus erythematosus, MONDO:0007915, P2RY8-related
Review for gene: P2RY8 was set to AMBER
Added comment: One de novo variant, p.Leu257Phe, absent from gnomAD v4 identified in an individual with early-onset SLE.

Subsequent search for additional individuals in large cohorts identified:
p. Asn97Lys, inherited from mother, present in 19 individuals in gnomADv4.
p.Glu323Gly identified in 6 Chinese individuals, inheritance not determined, present in 51 individuals in gnomADv4.

Functional data support the role of the gene in immune tolerance. Role in contributing to the development of SLE is plausible, though not necessarily under a monogenic model.
Sources: Literature
Mendeliome v1.2227 PACSIN1 Zornitza Stark Marked gene: PACSIN1 as ready
Mendeliome v1.2227 PACSIN1 Zornitza Stark Gene: pacsin1 has been classified as Red List (Low Evidence).
Mendeliome v1.2227 PACSIN1 Zornitza Stark gene: PACSIN1 was added
gene: PACSIN1 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: PACSIN1 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: PACSIN1 were set to 36622335
Phenotypes for gene: PACSIN1 were set to Systemic lupus erythematosus, MONDO:0007915, PACSIN1-related
Review for gene: PACSIN1 was set to RED
Added comment: Single individual with de novo missense variant reported, supportive functional data.
Sources: Literature
Mendeliome v1.2226 CC2D1A Zornitza Stark Phenotypes for gene: CC2D1A were changed from Autosomal recessive mental retardation, (MIM#608443) to Intellectual developmental disorder, autosomal recessive 3, MIM# 608443
Mendeliome v1.2225 CC2D1A Zornitza Stark edited their review of gene: CC2D1A: Changed phenotypes: Intellectual developmental disorder, autosomal recessive 3, MIM# 608443
Mendeliome v1.2224 CRYL1 Andrew Fennell changed review comment from: About 1% of individuals with GJB2-AR NSHL are compound heterozygotes for one GJB2 pathogenic variant and one of several different deletions that include sequences upstream of GJB2 (comprising either GJB6 and portions of CRYL1 or just portions of CRYL1) that delete cis-regulatory regions of GJB2, thereby abolishing GJB2 expression. Occasionally, the deletion also includes GJB2.; to: About 1% of individuals with GJB2-AR NSHL are compound heterozygotes for one GJB2 pathogenic variant and one of several different deletions that include sequences upstream of GJB2 (comprising either GJB6 and portions of CRYL1 or just portions of CRYL1) that delete cis-regulatory regions of GJB2, thereby abolishing GJB2 expression. Occasionally, the deletion also includes GJB2.
See also PMID: 20301449 GeneReviews
Mendeliome v1.2221 PIGG Ain Roesley Phenotypes for gene: PIGG were changed from Mental retardation, autosomal recessive 53, MIM#616917 to Neurodevelopmental disorder with or without hypotonia, seizures, and cerebellar atrophy MIM#616917
Mendeliome v1.2219 RFWD3 Bryony Thompson Classified gene: RFWD3 as Amber List (moderate evidence)
Mendeliome v1.2219 RFWD3 Bryony Thompson Gene: rfwd3 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.2218 ATG4A Bryony Thompson Gene: atg4a has been classified as Red List (Low Evidence).
Mendeliome v1.2218 ATG4A Bryony Thompson gene: ATG4A was added
gene: ATG4A was added to Mendeliome. Sources: Expert list
Mode of inheritance for gene: ATG4A was set to X-LINKED: hemizygous mutation in males, monoallelic mutations in females may cause disease (may be less severe, later onset than males)
Publications for gene: ATG4A were set to 33310865
Phenotypes for gene: ATG4A were set to infectious meningitis MONDO:0004796
Review for gene: ATG4A was set to RED
Added comment: Single case with recurrent HSV2 lymphocytic Mollaret’s meningitis heterozygous for a missense variant (p.Leu90Ile).
Sources: Expert list
Mendeliome v1.2216 IFNG Bryony Thompson Classified gene: IFNG as Amber List (moderate evidence)
Mendeliome v1.2216 IFNG Bryony Thompson Gene: ifng has been classified as Amber List (Moderate Evidence).
Mendeliome v1.2213 GTF3A Bryony Thompson Gene: gtf3a has been classified as Red List (Low Evidence).
Mendeliome v1.2213 GTF3A Bryony Thompson gene: GTF3A was added
gene: GTF3A was added to Mendeliome. Sources: Expert list
Mode of inheritance for gene: GTF3A was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: GTF3A were set to 36399538
Phenotypes for gene: GTF3A were set to herpes simplex encephalitis MONDO:0012521
Review for gene: GTF3A was set to RED
Added comment: A single case is reported with common variable immunodeficiency and HSE, and some supporting functional assays.
Sources: Expert list
Mendeliome v1.2209 RNASEL Bryony Thompson Gene: rnasel has been classified as Amber List (Moderate Evidence).
Mendeliome v1.2209 RNASEL Bryony Thompson Classified gene: RNASEL as Amber List (moderate evidence)
Mendeliome v1.2209 RNASEL Bryony Thompson Gene: rnasel has been classified as Amber List (Moderate Evidence).
Mendeliome v1.2208 RNASEL Bryony Thompson gene: RNASEL was added
gene: RNASEL was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: RNASEL was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: RNASEL were set to 36538032; 9351818
Phenotypes for gene: RNASEL were set to Multisystem inflammatory syndrome, MONDO:0035375, RNASEL-related
Review for gene: RNASEL was set to AMBER
Added comment: A single case reported with a homozygous variant reported and a supporting null mouse model.
Sources: Literature
Mendeliome v1.2207 OAS1 Bryony Thompson Added comment: Comment on mode of inheritance: The monoallelic association is definitive (with a GoF mechanism of disease) and biallelic variants (LoF) have only been reported in a single family (limited evidence).
Mendeliome v1.2206 OTULIN Zornitza Stark Phenotypes for gene: OTULIN were changed from Services; Australian Genomics) Autoinflammation, panniculitis, and dermatosis syndrome, autosomal dominant, MIM# 621030; Autoinflammation, panniculitis, and dermatosis syndrome, autosomal recessive, MIM# 617099; Immunodeficiency 107, susceptibility to invasive staphylococcus aureus infection, MIM# 619986 to Autoinflammation, panniculitis, and dermatosis syndrome, autosomal dominant, MIM# 621030; Autoinflammation, panniculitis, and dermatosis syndrome, autosomal recessive, MIM# 617099; Immunodeficiency 107, susceptibility to invasive staphylococcus aureus infection, MIM# 619986
Mendeliome v1.2205 OTULIN Zornitza Stark Phenotypes for gene: OTULIN were changed from Autoinflammation, panniculitis, and dermatosis syndrome, MIM# 617099; Immunodeficiency 107, susceptibility to invasive staphylococcus aureus infection, MIM# 619986 to Services; Australian Genomics) Autoinflammation, panniculitis, and dermatosis syndrome, autosomal dominant, MIM# 621030; Autoinflammation, panniculitis, and dermatosis syndrome, autosomal recessive, MIM# 617099; Immunodeficiency 107, susceptibility to invasive staphylococcus aureus infection, MIM# 619986
Mendeliome v1.2204 OTULIN Zornitza Stark edited their review of gene: OTULIN: Changed phenotypes: Autoinflammation, panniculitis, and dermatosis syndrome, autosomal dominant, MIM# 621030, Autoinflammation, panniculitis, and dermatosis syndrome, MIM# 617099, Immunodeficiency 107, susceptibility to invasive staphylococcus aureus infection, MIM# 619986
Mendeliome v1.2204 RUNX1T1 Zornitza Stark Gene: runx1t1 has been classified as Green List (High Evidence).
Mendeliome v1.2202 PDE12 Zornitza Stark Gene: pde12 has been classified as Green List (High Evidence).
Mendeliome v1.2201 PDE12 Chirag Patel Classified gene: PDE12 as Green List (high evidence)
Mendeliome v1.2201 PDE12 Chirag Patel Gene: pde12 has been classified as Green List (High Evidence).
Mendeliome v1.2200 CHUK Chirag Patel Classified gene: CHUK as Green List (high evidence)
Mendeliome v1.2200 CHUK Chirag Patel Gene: chuk has been classified as Green List (High Evidence).
Mendeliome v1.2199 PDE12 Chirag Patel gene: PDE12 was added
gene: PDE12 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: PDE12 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: PDE12 were set to PMID: 39567835
Phenotypes for gene: PDE12 were set to Mitochondrial disease MONDO:0044970
Review for gene: PDE12 was set to GREEN
Added comment: 3 families (2 consanguineous) with 5 affected individuals with early onset mitochondrial disease presentation (3 liveborn, 2 intrauterine death).
-Family 1: 1 x infant death @3mths (no clinical information), 1 x 7yr old with neonatal respiratory and lactic acidosis, developmental delay, and mitochondrial respiratory chain deficiencies, and marked cytochrome c oxidase (COX) deficiency in muscle.
-Family 2: 1 x neonatal death @2days with metabolic acidosis and lactic acidosis, respiratory failure, lissencephaly, dysgenesis of the corpus callosum and extensive periventricular and subcortical cysts. Normal pyruvate dehydrogenase complex and electron
transfer chain activities in fibroblasts.
-Family 3: 2 x fetuses (13wks and 22wks) with increase nuchal translucency and reduced fetal movements. One had intra-uterine growth retardation, hydrops and cystic hygroma. The other had permanent flexion contractures of four limbs). Western blotting in fetal skeletal muscle showed absent respiratory chain complexes (I, IV, and V).

WES in all 3 families identified 3 different homozygous missense variants in PDE12 gene (p.Tyr155Cys, p.Gly372Glu, and p.Arg41Pro). All variants segregated with disease, were rare in gnomAD, and in silico pathogenicity prediction tools pointed towards a high likelihood of pathogenicity.

PDE12 gene encodes the poly(A)-specific exoribonuclease, involved in the quality control of mitochondrial non-coding RNAs. Patient-derived primary fibroblasts demonstrate diminished steady-state levels of PDE12 protein, whilst mitochondrial poly(A)-tail RNA sequencing revealed an accumulation of spuriously polyadenylated mitochondrial RNA, consistent with perturbed function of PDE12 protein.
Sources: Literature
Mendeliome v1.2198 RUNX1T1 Chirag Patel Classified gene: RUNX1T1 as Green List (high evidence)
Mendeliome v1.2198 RUNX1T1 Chirag Patel Gene: runx1t1 has been classified as Green List (High Evidence).
Mendeliome v1.2197 RUNX1T1 Chirag Patel gene: RUNX1T1 was added
gene: RUNX1T1 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: RUNX1T1 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: RUNX1T1 were set to PMID: 39568205, 19172993, 22644616, 31223340
Phenotypes for gene: RUNX1T1 were set to Neurodevelopmental disorder MONDO:0700092
Review for gene: RUNX1T1 was set to GREEN
Added comment: RUNX1T1 encodes a transcription regulator for hematopoietic genes and is well-known for its involvement in hematologic malignancies. Germline RUNX1T1 variants may also play a role in human congenital neurodevelopmental disorders.

PMID: 39568205
3 unrelated individuals with developmental delay, learning disability, ASD, ADHD, and dysmorphism (1 x heart defects). Trio WES identified de novo variants in RUNX1T1 gene (1 x nonsense variant in 5' region [p.Gln36Ter], 2 x missense variants in C-terminus [p.Gly412Arg and p.His521Tyr]).

PMID: 19172993
1 individual with mild-moderate ID and congenital heart disease, and chromosome t(5;8)(q32;q21.3) translocation. Molecular characterization revealed that one of the break points was within the RUNX1T1 gene. Analysis of RUNX1T1 expression in human embryonic and fetal tissues suggests a role of RUNX1T1 in brain and heart development.

PMID: 22644616
1 individual with mild ID and dysmorphism, and de novo deletion exons 3-7 in RUNX1T1.

PMID: 31223340
1 individual with ID, anaemia, atrial septal defect, dysmorphism, and seizures. Found to have a 2.1 Mb deletion at 8q21.3q22.1 involving entire RUNX1T1 gene (and 2 adjacent genes - SLC26A7 and TRIQK), and a benign familial 4.3 Mb duplication at 1p22.1p21.3 (present in unaffected healthy brother).
Sources: Literature
Mendeliome v1.2195 CAPZA2 Zornitza Stark Classified gene: CAPZA2 as Green List (high evidence)
Mendeliome v1.2195 CAPZA2 Zornitza Stark Gene: capza2 has been classified as Green List (High Evidence).
Mendeliome v1.2194 CCT6A Ain Roesley Gene: cct6a has been classified as Green List (High Evidence).
Mendeliome v1.2194 CCT6A Ain Roesley Classified gene: CCT6A as Green List (high evidence)
Mendeliome v1.2194 CCT6A Ain Roesley Gene: cct6a has been classified as Green List (High Evidence).
Mendeliome v1.2192 TCP1 Ain Roesley Gene: tcp1 has been classified as Green List (High Evidence).
Mendeliome v1.2192 TCP1 Ain Roesley Gene: tcp1 has been classified as Green List (High Evidence).
Mendeliome v1.2192 TCP1 Ain Roesley Classified gene: TCP1 as Green List (high evidence)
Mendeliome v1.2192 TCP1 Ain Roesley Gene: tcp1 has been classified as Green List (High Evidence).
Mendeliome v1.2191 TCP1 Ain Roesley gene: TCP1 was added
gene: TCP1 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: TCP1 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: TCP1 were set to 39480921
Phenotypes for gene: TCP1 were set to neurodevelopmental disorder MONDO:0700092, TCP1-related
Penetrance for gene: TCP1 were set to Complete
Review for gene: TCP1 was set to GREEN
gene: TCP1 was marked as current diagnostic
Added comment: previously known as CCT1

8x individuals including 5x de novo
6x PTCs + 2x missense

6/8 DD/ID
2/8 visual impairment
6/8 seizures
6/8 polymicrogyria + 1x Ventriculomegaly, white matter hyperintensities
Sources: Literature
Mendeliome v1.2190 CCT3 Ain Roesley Gene: cct3 has been classified as Green List (High Evidence).
Mendeliome v1.2190 CCT3 Ain Roesley Gene: cct3 has been classified as Green List (High Evidence).
Mendeliome v1.2189 CCT3 Ain Roesley Classified gene: CCT3 as Green List (high evidence)
Mendeliome v1.2189 CCT3 Ain Roesley Gene: cct3 has been classified as Green List (High Evidence).
Mendeliome v1.2187 CLASP1 Ain Roesley Gene: clasp1 has been classified as Red List (Low Evidence).
Mendeliome v1.2187 CLASP1 Ain Roesley gene: CLASP1 was added
gene: CLASP1 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: CLASP1 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: CLASP1 were set to 39040917
Phenotypes for gene: CLASP1 were set to neurodevelopmental disorder MONDO:0700092, CLASP1-related
Review for gene: CLASP1 was set to RED
gene: CLASP1 was marked as current diagnostic
Added comment: 3 siblings from a consanguineous family, homozygous for p.(Arg1481His)
at birth, all had low weight and microcephaly (< 3-4SD), profound dev delay, spasticity, seizures and lissencephaly

Arg1481His - 3 hets 0 Homs in v4
codon is highly conserved with a high REVEL score 0.83
Sources: Literature
Mendeliome v1.2185 HMGCS1 Zornitza Stark Gene: hmgcs1 has been classified as Green List (High Evidence).
Mendeliome v1.2185 HMGCS1 Zornitza Stark Classified gene: HMGCS1 as Green List (high evidence)
Mendeliome v1.2185 HMGCS1 Zornitza Stark Gene: hmgcs1 has been classified as Green List (High Evidence).
Mendeliome v1.2184 HMGCS1 Zornitza Stark gene: HMGCS1 was added
gene: HMGCS1 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: HMGCS1 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: HMGCS1 were set to 39531736
Phenotypes for gene: HMGCS1 were set to Rigid spine syndrome, MONDO:0019951, HMGCS1-related
Review for gene: HMGCS1 was set to GREEN
Added comment: Five individuals from four families reported. All individuals presented with spinal rigidity primarily affecting the cervical and dorsolumbar regions, scoliosis, and respiratory insufficiency. Creatine kinase levels were variably elevated. The clinical course worsened with intercurrent disease or certain drugs in some; one individual died from respiratory failure following infection. Muscle biopsies revealed irregularities in oxidative enzyme staining with occasional internal nuclei and rimmed vacuoles.
HMGCS1 encodes a critical enzyme of the mevalonate pathway. Notably, biallelic hypomorphic variants in downstream enzymes including HMGCR and GGPS1 are associated with muscular dystrophy. Hmgcs1 mutant zebrafish displayed severe early defects, including immobility at 2 days and death by day 3 post-fertilisation and were rescued by HMGCS1 mRNA. Four variants tested (S447P, Q29L M70T, and C268S) have reduced function compared to wildtype HMGCS1 in zebrafish rescue assays
Sources: Literature
Mendeliome v1.2183 CMPK2 Zornitza Stark Gene: cmpk2 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.2183 CMPK2 Zornitza Stark Classified gene: CMPK2 as Amber List (moderate evidence)
Mendeliome v1.2183 CMPK2 Zornitza Stark Gene: cmpk2 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.2182 CMPK2 Zornitza Stark gene: CMPK2 was added
gene: CMPK2 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: CMPK2 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: CMPK2 were set to 36443312
Phenotypes for gene: CMPK2 were set to bilateral striopallidodentate calcinosis, MONDO:0008947, CMPK2-related
Review for gene: CMPK2 was set to AMBER
Added comment: Three individuals from two unrelated families reported. One family (two sibs) with homozygous start loss variant, and the other family with compound het variants. Adult-onset neurodegenerative disorder. Extensive functional data including mouse model. Evidence of underlying mitochondrial dysfunction.
Sources: Literature
Mendeliome v1.2179 POLA2 Bryony Thompson Gene: pola2 has been classified as Green List (High Evidence).
Mendeliome v1.2179 POLA2 Bryony Thompson Classified gene: POLA2 as Green List (high evidence)
Mendeliome v1.2179 POLA2 Bryony Thompson Gene: pola2 has been classified as Green List (High Evidence).
Mendeliome v1.2178 CTGF Bryony Thompson Gene: ctgf has been classified as Amber List (Moderate Evidence).
Mendeliome v1.2178 CTGF Bryony Thompson Phenotypes for gene: CTGF were changed from Kyphomelic dysplasia to Kyphomelic dysplasia MONDO:0008881; Spondyloepimetaphyseal dysplasia MONDO:0100510
Mendeliome v1.2176 CTGF Bryony Thompson Classified gene: CTGF as Amber List (moderate evidence)
Mendeliome v1.2176 CTGF Bryony Thompson Gene: ctgf has been classified as Amber List (Moderate Evidence).
Mendeliome v1.2175 CTGF Bryony Thompson reviewed gene: CTGF: Rating: RED; Mode of pathogenicity: None; Publications: 39414788; Phenotypes: Spondyloepimetaphyseal dysplasia MONDO:0100510; Mode of inheritance: MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Mendeliome v1.2174 GUK1 Bryony Thompson Gene: guk1 has been classified as Green List (High Evidence).
Mendeliome v1.2174 GUK1 Bryony Thompson Classified gene: GUK1 as Green List (high evidence)
Mendeliome v1.2174 GUK1 Bryony Thompson Gene: guk1 has been classified as Green List (High Evidence).
Mendeliome v1.2173 GUK1 Bryony Thompson gene: GUK1 was added
gene: GUK1 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: GUK1 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: GUK1 were set to 39230499
Phenotypes for gene: GUK1 were set to Mitochondrial DNA depletion syndrome MONDO:0018158
Review for gene: GUK1 was set to GREEN
Added comment: 4 adult cases from 3 unrelated families with biallelic variants leading to GUK1 deficiency. Cases presented with ptosis, ophthalmoparesis, myopathic proximal limb weakness, variable hepatopathy, and altered T-lymphocyte profiles. Initial manifestations in childhood or adolescence and developed ptosis and skeletal myopathy. mtDNA depletion/deletions are present in muscle biopsies of reduced activities of mitochondrial respiratory chain enzymes in all 4 cases.
Sources: Literature
Mendeliome v1.2169 PPP2R2B Bryony Thompson Classified gene: PPP2R2B as Amber List (moderate evidence)
Mendeliome v1.2169 PPP2R2B Bryony Thompson Gene: ppp2r2b has been classified as Amber List (Moderate Evidence).
Mendeliome v1.2168 PPP2R2B Bryony Thompson edited their review of gene: PPP2R2B: Added comment: 5 cases with NDD and heterozygous missense (4/5 confirmed de novo): p.Thr246Lys (unknown inheritance), p.Asn310Lys (confirmed de novo), p.Glu37Lys (confirmed de novo, also had RNU4-2 path de novo Path variant), p.Ile427Thr (confirmed de novo, also had TAOK1 inherited Path variant), p.Arg149Pro (confirmed de novo). 5/5 with intellectual disability and developmental delay, 4/5 with seizures, 2/5 with hearing loss/auditory neuropathy. Study includes in vitro functional assays supporting a possible loss of function mechanism of disease. The 2 missense with additional diagnoses (E37K & I427T) demonstrated a partial reduction in PP2A holoenzyme assembly. Only 3 cases with a possible diagnosis that could be attributed to the PPP2R2B only, and only 2 were confirmed de novo.; Changed rating: AMBER; Changed publications: 25356899, 39565297; Changed phenotypes: Neurodevelopmental disorder MONDO:0700092
Mendeliome v1.2168 CTGF Sangavi Sivagnanasundram edited their review of gene: CTGF: Changed phenotypes: Kyphomelic dysplasia, skeletal dysplasia MONDO:0018230
Mendeliome v1.2168 WDR47 Bryony Thompson Gene: wdr47 has been classified as Green List (High Evidence).
Mendeliome v1.2168 WDR47 Bryony Thompson Classified gene: WDR47 as Green List (high evidence)
Mendeliome v1.2168 WDR47 Bryony Thompson Gene: wdr47 has been classified as Green List (High Evidence).
Mendeliome v1.2167 WDR47 Bryony Thompson gene: WDR47 was added
gene: WDR47 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: WDR47 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: WDR47 were set to 39609633; 35474353
Phenotypes for gene: WDR47 were set to Complex neurodevelopmental disorder MONDO:0100038, WDR47-related; Congenital heart disease MONDO:0005453
Review for gene: WDR47 was set to GREEN
Added comment: PMID: 39609633 - 7 cases from 5 unrelated families with biallelic variants and a complex neurodevelopmental syndrome. The most frequent phenotypes were corpus callosum dysgenesis (7/7), microcephaly (7/7), mild to severe intellectual disability (7/7), epilepsy (7/7). Additionally, mouse models recapitulate the human phenotype. Loss of function is the mechanism of disease. Heterozygous parents had no phenotype.

Limited evidence for mono allelic association with congenital heart defects
PMID: 35474353 - rare assumed de novo heterozygous variant (NM_014969.5:c.2056G>A p.(Val686Ile) - 10 hets in gnomAD v4.1) detected in a case with heterotaxy including AVCD, vena azygos continuation, artery lusoria, truncus bicaroticus and polysplenia. Screening of exams for 2,019 individuals with situs inversus totalis, heterotaxy, or isolated CHD detected 2 additional individuals with monoallelic rare missense variants. No functional assays or other supporting evidence. All variants are VUS
Sources: Literature
Mendeliome v1.2166 CTGF Sangavi Sivagnanasundram changed review comment from: CCN2 is the new HGNC approved name.

PMID: 39506047
Three individuals from two unrelated consanguineous families presented with short stature, facial dysmorphism and kyphomelic skeletal dysplasia.

A rare missense variant in family 1 (Cys148Tyr) and novel frameshift variant (Pro260LeufsTer7) in family 2 was identified in homozygous state.
Zebrafish model was also conducted that showed altered body curvature and impaired cartilage formation in craniofacial region resulting in either bent of missing tails.

A missense variant c.443G>A; p.(Cys148Tyr) in exon 3 and a frameshift variant, c.779_786del; p.(Pro260LeufsTer7) in exon 5.
Sources: Literature; to: CCN2 is the new HGNC approved name.

PMID: 39506047
Three individuals from two unrelated consanguineous families presented with short stature, facial dysmorphism and kyphomelic skeletal dysplasia.

A rare missense variant in family 1 (Cys148Tyr) and novel frameshift variant (Pro260LeufsTer7) in family 2 was identified in homozygous state.
Zebrafish model was also conducted that showed altered body curvature and impaired cartilage formation in craniofacial region resulting in either bent or missing tails.

A missense variant c.443G>A; p.(Cys148Tyr) in exon 3 and a frameshift variant, c.779_786del; p.(Pro260LeufsTer7) in exon 5.
Sources: Literature
Mendeliome v1.2166 CTGF Sangavi Sivagnanasundram gene: CTGF was added
gene: CTGF was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: CTGF was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: CTGF were set to 39506047
Phenotypes for gene: CTGF were set to Kyphomelic dysplasia
Review for gene: CTGF was set to AMBER
Added comment: CCN2 is the new HGNC approved name.

PMID: 39506047
Three individuals from two unrelated consanguineous families presented with short stature, facial dysmorphism and kyphomelic skeletal dysplasia.

A rare missense variant in family 1 (Cys148Tyr) and novel frameshift variant (Pro260LeufsTer7) in family 2 was identified in homozygous state.
Zebrafish model was also conducted that showed altered body curvature and impaired cartilage formation in craniofacial region resulting in either bent of missing tails.

A missense variant c.443G>A; p.(Cys148Tyr) in exon 3 and a frameshift variant, c.779_786del; p.(Pro260LeufsTer7) in exon 5.
Sources: Literature
Mendeliome v1.2166 POLA2 Sangavi Sivagnanasundram gene: POLA2 was added
gene: POLA2 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: POLA2 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: POLA2 were set to 39616267
Phenotypes for gene: POLA2 were set to Telomere biology disorders; Coats plus syndrome MONDO:0012815
Review for gene: POLA2 was set to GREEN
Added comment: New gene-disease association.

PMID: 39616267 - Five individuals from two unrelated swedish families presenting with clinical phenotype suggestive of a TBD disorder with Coats plus features including retinal and gastrointestinal telangiectasias. Affected individuals also presented with shortened telomeres.

Compound heterozygous variants were identified in both families.
Family A (Ile96Thr;Pro424Leu) - Both variants are present in gnomAD v4.1 but FAF is rare enough for AR condition [c.287 T > C, p.(Ile96Thr) - FAF 0.002%; c.1271 C > T, p.(Pro424Leu) - FAF 0.0002 %]
Family B (Ile96Thr; intragenic SNV resulting in the deletion of the 5’ terminal and exon 1) - same missense as the other family along with an SNV.

In vitro assay using CRISPR/Cas9 genome engineering into HEK293T to assess whether the p.(Ile96Thr) would affect telomere length. The subclones carrying the missense variant showed telomeric shortening of ~4kb compared to the WT subclones.
Sources: Literature
Mendeliome v1.2166 FGF8 Zornitza Stark edited their review of gene: FGF8: Added comment: Association with CHD: Two individuals reported but extensive functional data. MODERATE by ClinGen.; Changed publications: 32664970, 7768185, 32664970, 10603341, 19509466, 9462741, 10603341, 12223415; Changed phenotypes: Hypogonadotropic hypogonadism 6 with or without anosmia, MIM# 612702, Hypoplastic femurs and pelvis, MIM#619545, Congenital heart disease MONDO:0005453, FGF8-related
Mendeliome v1.2166 ROCK2 Bryony Thompson Gene: rock2 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.2166 ROCK2 Bryony Thompson Classified gene: ROCK2 as Amber List (moderate evidence)
Mendeliome v1.2166 ROCK2 Bryony Thompson Gene: rock2 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.2165 PPP5C Bryony Thompson Gene: ppp5c has been classified as Amber List (Moderate Evidence).
Mendeliome v1.2165 PPP5C Bryony Thompson Classified gene: PPP5C as Amber List (moderate evidence)
Mendeliome v1.2165 PPP5C Bryony Thompson Gene: ppp5c has been classified as Amber List (Moderate Evidence).
Mendeliome v1.2164 RAB35 Bryony Thompson changed review comment from: PMID: 38432637 - a single case with a neurodevelopmental disorder and a homozygous missense variant (c.80G>A; p.R27H) and supporting in vitro functional assays.
PMID: 36928819 - Posterior probability association (PPA) 0.955 for familial hypercholesterolaemia under a dominant MOI in the 100,000 Genomes project “Rareservoir” using a Bayesian statistical method - BeviMed. 469 FH cases and 55,033 controls used in BeviMed analysis. A nonsense variant and frameshift enriched in the FH cohort (n=6).
Sources: Literature; to: PMID: 38432637 - a single case with a neurodevelopmental disorder and a homozygous missense variant (c.80G>A; p.R27H) and supporting in vitro functional assays.
PMID: 36928819 - Posterior probability association (PPA) 0.955 for familial hypercholesterolaemia under a dominant MOI in the 100,000 Genomes project “Rareservoir” using a Bayesian statistical method - BeviMed. 469 FH cases and 55,033 controls used in BeviMed analysis. A nonsense variant and frameshift enriched in the FH cohort (n=6). Cosegergation in 1 affected relative also reported.
Sources: Literature
Mendeliome v1.2164 RAB35 Bryony Thompson Gene: rab35 has been classified as Red List (Low Evidence).
Mendeliome v1.2164 RAB35 Bryony Thompson gene: RAB35 was added
gene: RAB35 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: RAB35 was set to BOTH monoallelic and biallelic, autosomal or pseudoautosomal
Publications for gene: RAB35 were set to 38432637; 36928819
Phenotypes for gene: RAB35 were set to familial hypercholesterolemia MONDO:0005439; neurodevelopmental disorder MONDO:0700092
Review for gene: RAB35 was set to RED
Added comment: PMID: 38432637 - a single case with a neurodevelopmental disorder and a homozygous missense variant (c.80G>A; p.R27H) and supporting in vitro functional assays.
PMID: 36928819 - Posterior probability association (PPA) 0.955 for familial hypercholesterolaemia under a dominant MOI in the 100,000 Genomes project “Rareservoir” using a Bayesian statistical method - BeviMed. 469 FH cases and 55,033 controls used in BeviMed analysis. A nonsense variant and frameshift enriched in the FH cohort (n=6).
Sources: Literature
Mendeliome v1.2163 ARPC3 Bryony Thompson Gene: arpc3 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.2163 ARPC3 Bryony Thompson Classified gene: ARPC3 as Amber List (moderate evidence)
Mendeliome v1.2163 ARPC3 Bryony Thompson Gene: arpc3 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.2162 ARPC3 Bryony Thompson gene: ARPC3 was added
gene: ARPC3 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: ARPC3 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: ARPC3 were set to 36928819; 26166300
Phenotypes for gene: ARPC3 were set to Charcot-Marie-Tooth disease MONDO:0015626
Review for gene: ARPC3 was set to AMBER
Added comment: Posterior probability association (PPA) 0.995 for Charcot-Marie Tooth disease under a dominant MOI in the 100,000 Genomes project “Rareservoir” using a Bayesian statistical method - BeviMed. 549 CMT cases and 54,856 controls used in BeviMed analysis. 5 rare variants (missense, splice region, a splice acceptor site) enriched in the CMT cohort (n=14).
Additionally, ArpC3 conditional knockout mice fail to ensheath axons causing axon dysfunction.
Sources: Literature
Mendeliome v1.2161 USP33 Bryony Thompson changed review comment from: Posterior probability association (PPA) 0.977 for extreme early-onset hypertension under a dominant MOI in the 100,000 Genomes project “Rareservoir” using a Bayesian statistical method - BeviMed. 2 splice site variants enriched in a renal and urinary tract disorders cohort (n=6).
Sources: Literature; to: Posterior probability association (PPA) 0.977 for extreme early-onset hypertension under a dominant MOI in the 100,000 Genomes project “Rareservoir” using a Bayesian statistical method - BeviMed. 182 early-onset hypertension cases and 55,305 controls used in BeviMed analysis. 2 splice site variants enriched in a renal and urinary tract disorders cohort (n=6).
Sources: Literature
Mendeliome v1.2161 FMN1 Bryony Thompson changed review comment from: PMID: 36928819 - Posterior probability association (PPA) between 0.95-0.96 for congenital hearing impairment under a recessive MOI in the 100,000 Genomes project “Rareservoir” using a Bayesian statistical method - BeviMed. A splice variant (n=3) & frameshift variant (n=1), possibly in 2 cases and possibly in trans (cosegregation in 2 unaffected relatives mentioned); to: PMID: 36928819 - Posterior probability association (PPA) between 0.95-0.96 for congenital hearing impairment under a recessive MOI in the 100,000 Genomes project “Rareservoir” using a Bayesian statistical method - BeviMed. 510 CHI cases assessed and 54,738 controls in BeviMed analysis. A splice variant (n=3) & frameshift variant (n=1), possibly in 2 cases and possibly in trans (cosegregation in 2 unaffected relatives mentioned)
Mendeliome v1.2161 USP33 Bryony Thompson Classified gene: USP33 as Red List (low evidence)
Mendeliome v1.2161 USP33 Bryony Thompson Gene: usp33 has been classified as Red List (Low Evidence).
Mendeliome v1.2160 USP33 Bryony Thompson Gene: usp33 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.2160 USP33 Bryony Thompson Classified gene: USP33 as Amber List (moderate evidence)
Mendeliome v1.2160 USP33 Bryony Thompson Gene: usp33 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.2159 USP33 Bryony Thompson gene: USP33 was added
gene: USP33 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: USP33 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: USP33 were set to 36928819
Phenotypes for gene: USP33 were set to Renal hypertension MONDO:0001105
Review for gene: USP33 was set to AMBER
Added comment: Posterior probability association (PPA) 0.977 for extreme early-onset hypertension under a dominant MOI in the 100,000 Genomes project “Rareservoir” using a Bayesian statistical method - BeviMed. 2 splice site variants enriched in a renal and urinary tract disorders cohort (n=6).
Sources: Literature
Mendeliome v1.2158 UCHL1 Bryony Thompson Gene: uchl1 has been classified as Green List (High Evidence).
Mendeliome v1.2158 UCHL1 Bryony Thompson Classified gene: UCHL1 as Green List (high evidence)
Mendeliome v1.2158 UCHL1 Bryony Thompson Gene: uchl1 has been classified as Green List (High Evidence).
Mendeliome v1.2157 UCHL1 Bryony Thompson reviewed gene: UCHL1: Rating: GREEN; Mode of pathogenicity: None; Publications: 23359680, 3340629, 28007905, 32656641, 29735986, 28007905, 35986737, 39030458; Phenotypes: Spastic paraplegia 79A, autosomal dominant, MIM# 620221, Spastic paraplegia 79, autosomal recessive, 615491, MONDO:0014209, Neurodegenerative disease, MONDO:0005559, UCHL1-related; Mode of inheritance: BOTH monoallelic and biallelic (but BIALLELIC mutations cause a more SEVERE disease form), autosomal or pseudoautosomal; Current diagnostic: yes
Mendeliome v1.2157 UCHL1 Bryony Thompson gene: UCHL1 was added
gene: UCHL1 was added to Mendeliome. Sources: Other
Mode of inheritance for gene: UCHL1 was set to BOTH monoallelic and biallelic (but BIALLELIC mutations cause a more SEVERE disease form), autosomal or pseudoautosomal
Publications for gene: UCHL1 were set to 23359680; 3340629; 28007905; 32656641; 29735986; 28007905; 35986737; 39030458
Phenotypes for gene: UCHL1 were set to Spastic paraplegia 79A, autosomal dominant, MIM# 620221; Spastic paraplegia 79, autosomal recessive, 615491; MONDO:0014209; Neurodegenerative disease, MONDO:0005559, UCHL1-related
Mendeliome v1.2155 FMN1 Bryony Thompson Phenotypes for gene: FMN1 were changed from oligosyndactyly; radioulnar synostosis; hearing loss; renal defects to Hearing loss disorder MONDO:0005365
Mendeliome v1.2154 FMN1 Bryony Thompson edited their review of gene: FMN1: Added comment: PMID: 36928819 - Posterior probability association (PPA) between 0.95-0.96 for congenital hearing impairment under a recessive MOI in the 100,000 Genomes project “Rareservoir” using a Bayesian statistical method - BeviMed. A splice variant (n=3) & frameshift variant (n=1), possibly in 2 cases and possibly in trans (cosegregation in 2 unaffected relatives mentioned); Changed publications: 20610440, 19383632, 15202026, 36928819; Changed phenotypes: Hearing loss disorder MONDO:0005365
Mendeliome v1.2154 PPP5C Lucy Spencer gene: PPP5C was added
gene: PPP5C was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: PPP5C was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: PPP5C were set to 35361529; 25363768; 33057194
Phenotypes for gene: PPP5C were set to Neurodevelopmental disorder, MONDO:0700092, PPP5C-related
Review for gene: PPP5C was set to AMBER
Added comment: PMID: 35361529 - reported a de novo missense in a proband with microcephaly, developmental delay and epilepsy. However, after personal communication with the undiagnosed disease network this proband has since been found to have a different diagnosis with a nonsense and a missense in VARS1 identified, so unclear if the PPP5C variant is contributing to their phenotype.

3 more probands with de novo missense variants have been published in large autism or developmental disorder cohort with limited information (PMIDs: 25363768, 33057194)

An internal VCGS proband with intellectual disability and failure to thrive was also found to have a de novo missense variant in this gene.
Sources: Literature
Mendeliome v1.2154 MRVI1 Bryony Thompson Gene: mrvi1 has been classified as Red List (Low Evidence).
Mendeliome v1.2153 MRVI1 Bryony Thompson gene: MRVI1 was added
gene: MRVI1 was added to Mendeliome. Sources: NHS GMS
new gene name tags were added to gene: MRVI1.
Mode of inheritance for gene: MRVI1 was set to Unknown
Publications for gene: MRVI1 were set to 30001348
Phenotypes for gene: MRVI1 were set to moyamoya syndrome
Review for gene: MRVI1 was set to RED
Added comment: A single report of a variant as a possible modifier of NF1-related Moyamoya disease. The SNP rs35857561 segregates co-occurring with NF1 in 2 families and Moyamoya disease. rs35857561 is a common SNP and IRAG1 (new gene name) hasn't been reported in association with Mendelian disease.
Sources: NHS GMS
Mendeliome v1.2149 SLC35F1 Zornitza Stark Classified gene: SLC35F1 as Amber List (moderate evidence)
Mendeliome v1.2149 SLC35F1 Zornitza Stark Gene: slc35f1 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.2147 NFATC2 Bryony Thompson Classified gene: NFATC2 as Amber List (moderate evidence)
Mendeliome v1.2147 NFATC2 Bryony Thompson Gene: nfatc2 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.2145 RFC4 Zornitza Stark Gene: rfc4 has been classified as Green List (High Evidence).
Mendeliome v1.2143 PDCD1 Zornitza Stark Phenotypes for gene: PDCD1 were changed from PDCD1 deficiency; Inborn errors of immunity, MONDO:0003778 to Autoimmune disease with susceptibility to mycobacterium tuberculosis, MIM# 621004
Mendeliome v1.2141 SH3KBP1 Bryony Thompson Classified gene: SH3KBP1 as Amber List (moderate evidence)
Mendeliome v1.2141 SH3KBP1 Bryony Thompson Gene: sh3kbp1 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.2139 RFC1 Bryony Thompson Classified gene: RFC1 as Green List (high evidence)
Mendeliome v1.2139 RFC1 Bryony Thompson Gene: rfc1 has been classified as Green List (High Evidence).
Mendeliome v1.2137 ZCCHC8 Zornitza Stark Classified gene: ZCCHC8 as Green List (high evidence)
Mendeliome v1.2137 ZCCHC8 Zornitza Stark Gene: zcchc8 has been classified as Green List (High Evidence).
Mendeliome v1.2136 ZCCHC8 Zornitza Stark reviewed gene: ZCCHC8: Rating: GREEN; Mode of pathogenicity: None; Publications: ; Phenotypes: pulmonary fibrosis and/or bone marrow failure, telomere-related, 5 MONDO:0032865; Mode of inheritance: MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Mendeliome v1.2135 ZCCHC8 Sangavi Sivagnanasundram reviewed gene: ZCCHC8: Rating: GREEN; Mode of pathogenicity: None; Publications: 31488579, 38375433; Phenotypes: pulmonary fibrosis and/or bone marrow failure, telomere-related, 5 MONDO:0032865; Mode of inheritance: MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Mendeliome v1.2135 SLC18A2 Sangavi Sivagnanasundram reviewed gene: SLC18A2: Rating: GREEN; Mode of pathogenicity: None; Publications: https://search.clinicalgenome.org/CCID:008459; Phenotypes: brain dopamine-serotonin vesicular transport disease MONDO:0018130; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Mendeliome v1.2135 CYP27A1 Sangavi Sivagnanasundram reviewed gene: CYP27A1: Rating: GREEN; Mode of pathogenicity: None; Publications: https://search.clinicalgenome.org/CCID:008400; Phenotypes: cerebrotendinous xanthomatosis MONDO:0008948; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Mendeliome v1.2135 POU2AF1 Bryony Thompson Classified gene: POU2AF1 as Amber List (moderate evidence)
Mendeliome v1.2135 POU2AF1 Bryony Thompson Gene: pou2af1 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.2134 IGKC Bryony Thompson Gene: igkc has been classified as Amber List (Moderate Evidence).
Mendeliome v1.2134 IGKC Bryony Thompson Classified gene: IGKC as Amber List (moderate evidence)
Mendeliome v1.2134 IGKC Bryony Thompson Gene: igkc has been classified as Amber List (Moderate Evidence).
Mendeliome v1.2133 IGKC Bryony Thompson gene: IGKC was added
gene: IGKC was added to Mendeliome. Sources: Expert list
Mode of inheritance for gene: IGKC was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: IGKC were set to https://search.clinicalgenome.org/CCID:005121
Phenotypes for gene: IGKC were set to recurrent infections associated with rare immunoglobulin isotypes deficiency MONDO:0013576
Review for gene: IGKC was set to AMBER
Added comment: Antibody Deficiencies GCEP classify gene-disease association as Limited (18/05/2021) - at least 6 probands https://search.clinicalgenome.org/CCID:005121
Sources: Expert list
Mendeliome v1.2132 FLT3LG Bryony Thompson Classified gene: FLT3LG as Amber List (moderate evidence)
Mendeliome v1.2132 FLT3LG Bryony Thompson Gene: flt3lg has been classified as Amber List (Moderate Evidence).
Mendeliome v1.2131 TNFSF9 Zornitza Stark Gene: tnfsf9 has been classified as Red List (Low Evidence).
Mendeliome v1.2131 TNFSF9 Zornitza Stark gene: TNFSF9 was added
gene: TNFSF9 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: TNFSF9 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: TNFSF9 were set to 35657354
Phenotypes for gene: TNFSF9 were set to Hereditary susceptibility to infections, MONDO:0015979, TNFSF9-related
Review for gene: TNFSF9 was set to RED
Added comment: Fournier et al. described one patient with DiGeorge syndrome with a unique susceptibility to EBV with broad EBV infection and smooth muscle tumors. He was found to have a homozygous missense variant (p.V140G) in TNFSF9 coding for CD137L/4-1BBL, the ligand of the T cell co-stimulatory molecule CD137/4-1BB, whose deficiency predisposes to EBV infection.

They show that CD137LV140G mutant was weakly expressed on patient cells or when ectopically expressed in HEK and P815 cells. Importantly, patient EBV-infected B cells failed to trigger the expansion of EBV-specific T cells, resulting in decreased T cell effector responses. T cell expansion was recovered when CD137L expression was restored on B cells.
Sources: Literature
Mendeliome v1.2130 APOA4 Zornitza Stark Gene: apoa4 has been classified as Green List (High Evidence).
Mendeliome v1.2130 APOA4 Zornitza Stark Classified gene: APOA4 as Green List (high evidence)
Mendeliome v1.2130 APOA4 Zornitza Stark Gene: apoa4 has been classified as Green List (High Evidence).
Mendeliome v1.2129 APOA4 Zornitza Stark gene: APOA4 was added
gene: APOA4 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: APOA4 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: APOA4 were set to 38096951
Phenotypes for gene: APOA4 were set to Hereditary amyloidosis, MONDO:0018634, APOA4-related
Review for gene: APOA4 was set to GREEN
Added comment: 5 families with autosomal dominant medullary amyloidosis. WGS/WES identified 2 different variants in the APOA4 gene (p.D33N in 3 families and p.L66V in 2 families). The variants were absent in gnomAD, located at the structurally flexible N-terminal domain of APOA4, and segregated with disease. There were 48 genotype +ve individuals with 44/48 having an eGFR <60. All clinically affected individuals presented with a bland urinary sediment, CKD, and no clinical evidence of systemic amyloidosis. Mean age of dialysis/transplantation was 58+/-11yrs. Routine kidney biopsies limited to the kidney cortex showed tubulointerstitial fibrosis and secondary glomerulosclerosis and no amyloid deposition. Four affected individuals were shown to have isolated medullary deposition of amyloid, with mass spectrometry showing the mutated Apoa4 as the primary constituent in 3 available cases. Plasma total ApoA4 levels were increased for patients (n=15) with ApoA4 mutations versus controls (n=49). They hypothesize that the amino acid substitutions alter the tertiary or quaternary structure of the mutated ApoA4, leading to increased plasma and primary urine concentrations and isolated medullary amyloid deposition.
Sources: Literature
Mendeliome v1.2127 TAPBP Bryony Thompson Classified gene: TAPBP as Amber List (moderate evidence)
Mendeliome v1.2127 TAPBP Bryony Thompson Gene: tapbp has been classified as Amber List (Moderate Evidence).
Mendeliome v1.2125 RHOH Bryony Thompson Classified gene: RHOH as Amber List (moderate evidence)
Mendeliome v1.2125 RHOH Bryony Thompson Gene: rhoh has been classified as Amber List (Moderate Evidence).
Mendeliome v1.2124 RHOH Bryony Thompson reviewed gene: RHOH: Rating: AMBER; Mode of pathogenicity: None; Publications: 38775840, 22850876; Phenotypes: epidermodysplasia verruciformis, susceptibility to, 4 MONDO:0032666; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Mendeliome v1.2124 PRIM1 Bryony Thompson Classified gene: PRIM1 as Green List (high evidence)
Mendeliome v1.2124 PRIM1 Bryony Thompson Gene: prim1 has been classified as Green List (High Evidence).
Mendeliome v1.2122 NUDCD3 Bryony Thompson Gene: nudcd3 has been classified as Green List (High Evidence).
Mendeliome v1.2122 NUDCD3 Bryony Thompson Classified gene: NUDCD3 as Green List (high evidence)
Mendeliome v1.2122 NUDCD3 Bryony Thompson Gene: nudcd3 has been classified as Green List (High Evidence).
Mendeliome v1.2119 ATG9A Bryony Thompson Gene: atg9a has been classified as Red List (Low Evidence).
Mendeliome v1.2119 ATG9A Bryony Thompson gene: ATG9A was added
gene: ATG9A was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: ATG9A was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: ATG9A were set to 35838483
Phenotypes for gene: ATG9A were set to Autophagy-associated immune dysregulation and hyperplasia
Review for gene: ATG9A was set to RED
Added comment: A single case with compound heterozygous variants was reported. After infection with Epstein-Barr virus (EBV), the patient developed hyperplastic proliferation of T and B cells in the lung and brain and exhibited defects in lymphocyte memory cell populations. In vitro functional assays.
Sources: Literature
Mendeliome v1.2118 CCR2 Bryony Thompson Phenotypes for gene: CCR2 were changed from {HIV infection, susceptibility/resistance to} to {HIV infection, susceptibility/resistance to}; Polycystic lung disease MIM#219600
Mendeliome v1.2115 CCR2 Bryony Thompson Classified gene: CCR2 as Green List (high evidence)
Mendeliome v1.2115 CCR2 Bryony Thompson Gene: ccr2 has been classified as Green List (High Evidence).
Mendeliome v1.2114 ARHGEF1 Bryony Thompson Classified gene: ARHGEF1 as Amber List (moderate evidence)
Mendeliome v1.2114 ARHGEF1 Bryony Thompson Gene: arhgef1 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.2113 ME2 Bryony Thompson Gene: me2 has been classified as Red List (Low Evidence).
Mendeliome v1.2113 ME2 Bryony Thompson gene: ME2 was added
gene: ME2 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: ME2 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: ME2 were set to 39401966
Phenotypes for gene: ME2 were set to inborn disorder of energy metabolism MONDO:0019243
Review for gene: ME2 was set to RED
Added comment: A single individual with a homozygous frameshift variant from a consanguineous family. The phenotype included developmental delay, microcephaly, mild brain atrophy, peripheral
hypotonia, subtle dysmorphic features, ectopic kidney, and mild lactate elevation. Deletion of yeast ortholog of the gene resulted in growth arrest (which could be rescued).
Sources: Literature
Mendeliome v1.2112 TSHZ3 Bryony Thompson Gene: tshz3 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.2112 TSHZ3 Bryony Thompson Classified gene: TSHZ3 as Amber List (moderate evidence)
Mendeliome v1.2112 TSHZ3 Bryony Thompson Gene: tshz3 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.2111 TSHZ3 Bryony Thompson gene: TSHZ3 was added
gene: TSHZ3 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: TSHZ3 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: TSHZ3 were set to 27668656; 34919690; 36553458; 39420202
Phenotypes for gene: TSHZ3 were set to congenital anomaly of kidney and urinary tract MONDO:0019719
Review for gene: TSHZ3 was set to AMBER
Added comment: More evidence for the gene-disease association is required
PMID: 27668656 - TSHZ3 is included in the region deleted in chromosome 19q13.11 Deletion Syndrome, which includes intellectual disability and behavioural issues, congenital anomalies of the kidney and urinary tract (CAKUT)
PMID: 34919690 - haploinsufficient mouse model leads to kidney defects
PMID: 36553458 - heterozygous frameshift variant c.119_120dup p.Pro41SerfsTer79 in a case with intellectual disability, behavioural issues, pyelocaliceal dilatation, and mild urethral stenosis.
PMID: 39420202 - 12 CAKUT patients from 9/301 (3%) families carried 5 different rare heterozygous TSHZ3 missense variants. However, 1 of the variants (p.Ser58Gly) present in 5 of the families is more common in gnomAD v4.1 than you would expect for a dominant disease including 5 homozygotes (1,408/1,612,114 alleles, 5 hom, AF=0.0008734). The authors state this is not unexpected in a condition, such as CAKUT. However, the different missense variants are inherited from unaffected parents in at least 2/9 families (there was no phenotype information available for an additional 3 parents).
Sources: Literature
Mendeliome v1.2110 WDR83OS Bryony Thompson Phenotypes for gene: WDR83OS were changed from Cholestasis to complex neurodevelopmental disorder MONDO:0100038; neurodevelopmental disorder with hypercholanemia
Mendeliome v1.2108 WDR83OS Bryony Thompson changed review comment from: Now 14 cases from 9 unrelated families with homozygous LoF variants. Consistent clinical features include NDD (14/14), facial dysmorphism (13/14), intractable itching (9/14), and elevated bile acids (5/6). Also, supporting null zebrafish model that recapitulates the human phenotype.; to: Now 14 cases from 9 unrelated families with homozygous LoF variants, including the family reported in 2019. Consistent clinical features include NDD (14/14), facial dysmorphism (13/14), intractable itching (9/14), and elevated bile acids (5/6). Also, supporting null zebrafish model that recapitulates the human phenotype.
Mendeliome v1.2108 WDR83OS Bryony Thompson Classified gene: WDR83OS as Green List (high evidence)
Mendeliome v1.2108 WDR83OS Bryony Thompson Gene: wdr83os has been classified as Green List (High Evidence).
Mendeliome v1.2107 GON4L Bryony Thompson Gene: gon4l has been classified as Green List (High Evidence).
Mendeliome v1.2107 GON4L Bryony Thompson Classified gene: GON4L as Green List (high evidence)
Mendeliome v1.2107 GON4L Bryony Thompson Gene: gon4l has been classified as Green List (High Evidence).
Mendeliome v1.2106 GON4L Bryony Thompson gene: GON4L was added
gene: GON4L was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: GON4L was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: GON4L were set to 39500882; 21937992; 31785789; 34011629; 33077954
Phenotypes for gene: GON4L were set to complex neurodevelopmental disorder MONDO:0100038
Review for gene: GON4L was set to GREEN
Added comment: 2 LoF variants in 4 cases from 3 unrelated consanguineous families, and supporting null zebrafish model
PMID: 39500882 - 2 homozygous truncating GON4L variants [NM_001282860.2: c.62_63del, p.(Gln21Argfs*12) and c.5517+1G>A] in 3 patients from 2 consanguineous families with prenatal-onset growth impairment, developmental delay, mild intellectual disability, speech impairment, progressive and disproportionate microcephaly, facial asymmetry, congenital heart anomaly, and brain structure abnormalities.
Null zebrafish model had distinct morphological and size abnormalities in the craniofacial cartilage of zebrafish larvae
Heterozygous carriers in biallelic families were unaffected
PMID: 21937992 - a case from Iran from a consanguineous family homozygous for c.5517+1G>A with syndromic ID. No other clinical details provided

Limited evidence for AD gene-disease association - heterozygous de novo variants identified in autism studies and a congenital hydrocephalus study. But, heterozygous carriers in families with biallelic LoF variants are healthy
PMID: 31785789 - 4 (3 NS & 1 Silent) de novo GON4L variants in cases with autism (n=3) & neurodevelopmental disorder
PMID: 34011629 - 2 cases with autism spectrum disorder and de novo missense
PMID: 33077954 - a de novo splice site variant identified in a single case with congenital hydrocephalus
Sources: Literature
Mendeliome v1.2104 SGSM3 Zornitza Stark Classified gene: SGSM3 as Green List (high evidence)
Mendeliome v1.2104 SGSM3 Zornitza Stark Gene: sgsm3 has been classified as Green List (High Evidence).
Mendeliome v1.2099 UBTF Zornitza Stark edited their review of gene: UBTF: Added comment: PMID 39366741: 3 Chinese patients with global developmental delay, intellectual disability, social challenges and dysmorphism (wide forehead, sparse eyebrows, hypertelorism, narrow palpebral fissures, single-fold eyelids, flat nasal bridge, anteverted nares, a long philtrum and a thin upper lip), but no neuroregression (but aged 1.8yrs-4.8yrs). WES with SNV/CNV analysis showed:
-nonsense variant c.1327C>T p. (Arg443Ter) - parental segregation not possible
-de novo ~46 kb deletion at 17q21.31 containing 7 genes but UBTF as only OMIM Morbid gene
-de novo ~106kb deletion at 17q21.31 containing 10 genes but UBTF as only relevant OMIM Morbid gene (other one was SLC4A1)

Propose haploinsufficiency presents with different phenotype to CONDBA which is due to GOF variant.

AMBER for this mechanism and phenotype.; Changed publications: 28777933, 29300972, 39366741; Changed phenotypes: Neurodegeneration, childhood-onset, with brain atrophy, MIM# 617672, MONDO:0044701, Neurodevelopmental disorder, MONDO:0700092, UBTF-related
Mendeliome v1.2099 MARK2 Zornitza Stark Gene: mark2 has been classified as Green List (High Evidence).
Mendeliome v1.2099 IRAK2 Zornitza Stark Gene: irak2 has been classified as Red List (Low Evidence).
Mendeliome v1.2094 DNAH9 Sangavi Sivagnanasundram reviewed gene: DNAH9: Rating: GREEN; Mode of pathogenicity: None; Publications: https://search.clinicalgenome.org/CCID:008406; Phenotypes: ciliary dyskinesia, primary, 40 MONDO:0032664; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Mendeliome v1.2094 BHLHE22 Zornitza Stark Gene: bhlhe22 has been classified as Green List (High Evidence).
Mendeliome v1.2094 BHLHE22 Zornitza Stark Classified gene: BHLHE22 as Green List (high evidence)
Mendeliome v1.2094 BHLHE22 Zornitza Stark Gene: bhlhe22 has been classified as Green List (High Evidence).
Mendeliome v1.2093 BHLHE22 Zornitza Stark gene: BHLHE22 was added
gene: BHLHE22 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: BHLHE22 was set to BOTH monoallelic and biallelic, autosomal or pseudoautosomal
Publications for gene: BHLHE22 were set to 39502664
Phenotypes for gene: BHLHE22 were set to Neurodevelopmental disorder, MONDO:0700092, BHLHE22-related
Review for gene: BHLHE22 was set to GREEN
Added comment: Four individuals with de novo missense variants within the highly conserved helix-loop-helix domain and seven individuals from five unrelated families with a recurrent homozygous frameshift variant, p.(Gly74Alafs*18).

Individuals presented with absent or limited speech, severely impaired motor abilities, intellectual disability (ID), involuntary movements, autistic traits with stereotypies, abnormal muscle tone. The majority of individuals had partial or complete agenesis of the corpus callosum (ACC). Additional symptoms comprised epilepsy, variable dysmorphic features, and eye anomalies. One additional individual had spastic paraplegia without delayed development and ACC, expanding the phenotype to milder and later onset forms.

Mice lacking bhlhe22 show nearly complete loss of three brain comminsure, including the corpus callosum.
Sources: Literature
Mendeliome v1.2092 MRPL49 Zornitza Stark Gene: mrpl49 has been classified as Green List (High Evidence).
Mendeliome v1.2092 MRPL49 Zornitza Stark Classified gene: MRPL49 as Green List (high evidence)
Mendeliome v1.2092 MRPL49 Zornitza Stark Gene: mrpl49 has been classified as Green List (High Evidence).
Mendeliome v1.2090 HOXA11 Sangavi Sivagnanasundram reviewed gene: HOXA11: Rating: AMBER; Mode of pathogenicity: None; Publications: 11101832; Phenotypes: radioulnar synostosis with amegakaryocytic thrombocytopenia 1 MONDO:0024558; Mode of inheritance: MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Mendeliome v1.2089 IRAK2 Chirag Patel changed review comment from: 2 individuals with sequential or repeated invasive infections with 2 different variants in IRAK2 gene found on WES testing. The IRAK kinases function as downstream signal transductors following the activation of pathogen recognition receptors. IRAK4 gene has been associated with susceptibility to severe infections by common pyogenic bacteria.

Individual 1 had herpes simplex virus-triggered hemophagocytic lymphohistiocytosis with tuberculosis, and a homozygous missense variant (L78P). There are no homozygous individuals in gnomAD (MAF 0.003%). No segregation testing reported.

Individual 2 had Streptococcus pneumoniae bacteremia with candidemia, and a heterozygous missense variant (R506W) which straddles between the kinase and TRAF6-binding CTD of IRAK2. There are 15 heterozygous individuals in gnomAD for this rare variant with no homozygotes (MAF 0.012%). No segregation testing reported.

Both patients’ peripheral blood mononuclear cells showed tendencies for TNFα hypo-responsiveness to representative bacterial, fungal and viral ligands, in line with subjects with IRAK defects. Immunoprecipitation platform assay to pull down TRAF6 revealed that possession of L78P or R506W variants led to reduced TRAF6 ubiquitination. The led to TRAF6 accumulation and in turn decreased TNFα production (an inflammatory cytokine to invading pathogens).

Paper does not comment on reasons for disease in biallelic and mono-allelic form.
Sources: Literature; to: PMID: 39299377
2 individuals with sequential or repeated invasive infections with 2 different variants in IRAK2 gene found on WES testing. The IRAK kinases function as downstream signal transductors following the activation of pathogen recognition receptors. IRAK4 gene has been associated with susceptibility to severe infections by common pyogenic bacteria.

Individual 1 had herpes simplex virus-triggered hemophagocytic lymphohistiocytosis with tuberculosis, and a homozygous missense variant (L78P). There are no homozygous individuals in gnomAD (MAF 0.003%). No segregation testing reported. Individual 2 had Streptococcus pneumoniae bacteremia with candidemia, and a heterozygous missense variant (R506W) which straddles between the kinase and TRAF6-binding CTD of IRAK2. There are 15 heterozygous individuals in gnomAD for this rare variant with no homozygotes (MAF 0.012%). No segregation testing reported.

Both patients’ peripheral blood mononuclear cells showed tendencies for TNFα hypo-responsiveness to representative bacterial, fungal and viral ligands, in line with subjects with IRAK defects. Immunoprecipitation platform assay to pull down TRAF6 revealed that possession of L78P or R506W variants led to reduced TRAF6 ubiquitination. The led to TRAF6 accumulation and in turn decreased TNFα production (an inflammatory cytokine to invading pathogens). Paper does not comment on reasons for disease in biallelic and mono-allelic form.


Preprint paper:
2 individuals with immune dysregulation (1 x systemic lupus erythematosus and 1 x autoinflammatory disease) with same homozgyous exon 2 deletion in IRAK2 gene found on WES testing and confirmed with Sanger sequencing. Unaffected family members in trio were heterozygous for variant. Exon 2 encodes a proportion of the death domain, a critical protein domain for Myddosome assembly.

The patients exhibited aberrantly upregulated type I interferon (IFN) response following LPS stimulation, which was further confirmed in bone marrow-derived macrophages (BMDMs) in mice. RNA sequencing analysis indicated that PBMCs from the two patients consistently exhibited defects in activating NFkb signaling in response to LPS or R848 stimulation, as well as impaired activation of the MAPK signaling pathway. RNA sequencing demonstrated that BMDMs from Irak2 ∆ex2/∆ex2 mice exhibited defects in NFkb and MAPK signaling pathways, similar to patients’ PBMCs.
Mendeliome v1.2089 WISP3 Sangavi Sivagnanasundram reviewed gene: WISP3: Rating: GREEN; Mode of pathogenicity: None; Publications: https://search.clinicalgenome.org/CCID:008442; Phenotypes: progressive pseudorheumatoid arthropathy of childhood MONDO:0008827; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Mendeliome v1.2089 WDR60 Sangavi Sivagnanasundram reviewed gene: WDR60: Rating: GREEN; Mode of pathogenicity: None; Publications: https://search.clinicalgenome.org/CCID:008443; Phenotypes: short-rib thoracic dysplasia 8 with or without polydactyly MONDO:0014214; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Mendeliome v1.2089 IRAK2 Chirag Patel gene: IRAK2 was added
gene: IRAK2 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: IRAK2 was set to BOTH monoallelic and biallelic, autosomal or pseudoautosomal
Publications for gene: IRAK2 were set to PMID: 39299377
Phenotypes for gene: IRAK2 were set to Immunodeficiency, no OMIM #
Review for gene: IRAK2 was set to RED
Added comment: 2 individuals with sequential or repeated invasive infections with 2 different variants in IRAK2 gene found on WES testing. The IRAK kinases function as downstream signal transductors following the activation of pathogen recognition receptors. IRAK4 gene has been associated with susceptibility to severe infections by common pyogenic bacteria.

Individual 1 had herpes simplex virus-triggered hemophagocytic lymphohistiocytosis with tuberculosis, and a homozygous missense variant (L78P). There are no homozygous individuals in gnomAD (MAF 0.003%). No segregation testing reported.

Individual 2 had Streptococcus pneumoniae bacteremia with candidemia, and a heterozygous missense variant (R506W) which straddles between the kinase and TRAF6-binding CTD of IRAK2. There are 15 heterozygous individuals in gnomAD for this rare variant with no homozygotes (MAF 0.012%). No segregation testing reported.

Both patients’ peripheral blood mononuclear cells showed tendencies for TNFα hypo-responsiveness to representative bacterial, fungal and viral ligands, in line with subjects with IRAK defects. Immunoprecipitation platform assay to pull down TRAF6 revealed that possession of L78P or R506W variants led to reduced TRAF6 ubiquitination. The led to TRAF6 accumulation and in turn decreased TNFα production (an inflammatory cytokine to invading pathogens).

Paper does not comment on reasons for disease in biallelic and mono-allelic form.
Sources: Literature
Mendeliome v1.2088 MARK2 Chirag Patel Classified gene: MARK2 as Green List (high evidence)
Mendeliome v1.2088 MARK2 Chirag Patel Gene: mark2 has been classified as Green List (High Evidence).
Mendeliome v1.2087 MARK2 Chirag Patel gene: MARK2 was added
gene: MARK2 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: MARK2 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: MARK2 were set to PMID: 39419027, 39436150
Phenotypes for gene: MARK2 were set to Neurodevelopmental disorder MONDO:0700092
Mode of pathogenicity for gene: MARK2 was set to Loss-of-function variants (as defined in pop up message) DO NOT cause this phenotype - please provide details in the comments
Review for gene: MARK2 was set to GREEN
Added comment: 31 individuals with autism spectrum disorder (30/31), intellectual disability/developmental delay (100%), motor delay (62%), speech-language problems (100%), seizure/epilepsy (46%), behaviour disorders (ADHD, aggression, anxiety)(74%), and distinctive facial features (narrow face, abnormal or broad forehead, downslanting palpebral fissures, and large or dysplastic ears).

WES/WGS identified 25 LOF and 6 missense variants in MARK2 gene (Microtubule affinity-regulating kinase 2) which contributes to establishing neuronal polarity and developing dendritic spines. LOF variants were de novo (16/25), inherited (4/25), or unk (5/25). All 6 missense variants were de novo and clustered in the kinase or KA1 domains.

The mRNA and protein expression of MARK2 in PBMCs were significantly lower in affected individuals with LOF variants than in the control group. In vitro expression assay of missense variants supported the effect of MARK2 loss. Proband-derived and CRISPR-engineered isogenic induced pluripotent stem cells (iPSCs) showed MARK2 loss leads to early neuronal developmental and functional deficits, including anomalous polarity and disorganization in neural rosettes, as well as imbalanced proliferation and differentiation in neural progenitor cells (NPCs). Mark2+/- mice showed abnormal cortical formation and partition and ASD-like behaviour. Through the use of RNA sequencing (RNA-seq) and lithium treatment, they linked MARK2 loss to downregulation of the WNT/β-catenin signaling pathway and identified lithium as a potential drug for treating MARK2-associated ASD.
Sources: Literature
Mendeliome v1.2086 DTNA Chirag Patel Classified gene: DTNA as Green List (high evidence)
Mendeliome v1.2086 DTNA Chirag Patel Gene: dtna has been classified as Green List (High Evidence).
Mendeliome v1.2085 DTNA Chirag Patel reviewed gene: DTNA: Rating: GREEN; Mode of pathogenicity: None; Publications: PMID: 36799992; Phenotypes: Myopathy with myalgia, increased serum creatine kinase, and with or without episodic rhabdomyolysis MONDO:0859322; Mode of inheritance: MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Mendeliome v1.2085 KAT2B Ain Roesley Gene: kat2b has been classified as Red List (Low Evidence).
Mendeliome v1.2085 KAT2B Ain Roesley Phenotypes for gene: KAT2B were changed from steroid-resistant nephrotic syndrome MONDO:0044765, KAT2B-related to steroid-resistant nephrotic syndrome MONDO:0044765, KAT2B-related; cataract MONDO:0005129, KAT2B-related
Mendeliome v1.2084 ROCK2 Sangavi Sivagnanasundram gene: ROCK2 was added
gene: ROCK2 was added to Mendeliome. Sources: ClinGen
Mode of inheritance for gene: ROCK2 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: ROCK2 were set to 28554332, 30622330, 31941532
Phenotypes for gene: ROCK2 were set to congenital heart disease MONDO:0005453
Review for gene: ROCK2 was set to AMBER
Added comment: Reported in 4 unrelated individuals however classified as LIMITED by ClinGen Congenital Heart Disease GCEP on 03/09/2024 - https://search.clinicalgenome.org/CCID:008432
Sources: ClinGen
Mendeliome v1.2084 KAT2B Ain Roesley gene: KAT2B was added
gene: KAT2B was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: KAT2B was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: KAT2B were set to 39366742
Phenotypes for gene: KAT2B were set to steroid-resistant nephrotic syndrome MONDO:0044765, KAT2B-related
Review for gene: KAT2B was set to RED
gene: KAT2B was marked as current diagnostic
Added comment: 1 family with 2 affected siblings homozygous for an NMD-predicted variant

both have steroid-resistant nephrotic syndrome and bilateral cataract
only 1 has FSGS
Sources: Literature
Mendeliome v1.2083 ANKRD24 Ain Roesley Gene: ankrd24 has been classified as Red List (Low Evidence).
Mendeliome v1.2083 ANKRD24 Ain Roesley gene: ANKRD24 was added
gene: ANKRD24 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: ANKRD24 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: ANKRD24 were set to PMID: 39434538
Phenotypes for gene: ANKRD24 were set to sensorineural hearing loss disorder MONDO:0020678, ANKRD24-related
Review for gene: ANKRD24 was set to RED
gene: ANKRD24 was marked as current diagnostic
Added comment: 1 consanguineous family with postlingual, moderate-to-severe autosomal recessive SNHL

2 affecteds homozygous for c.1934_1937del; (p.Thr645Lysfs*52), which is NMD-predicted
Sources: Literature
Mendeliome v1.2082 ZNF862 Ain Roesley Gene: znf862 has been classified as Red List (Low Evidence).
Mendeliome v1.2082 ZNF862 Ain Roesley gene: ZNF862 was added
gene: ZNF862 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: ZNF862 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: ZNF862 were set to PMID: 35142290
Phenotypes for gene: ZNF862 were set to hereditary gingival fibromatosis MONDO:0016070 , ZNF862 -related
Review for gene: ZNF862 was set to RED
gene: ZNF862 was marked as current diagnostic
Added comment: 13 individuals in a large multi-generational family with hereditary gingival fibromatosis

missense variant with 5 hets in gnomad v4, very low conservation and benign REVEL score
Sources: Literature
Mendeliome v1.2081 LAMA3 Ain Roesley Phenotypes for gene: LAMA3 were changed from Epidermolysis bullosa, generalized atrophic benign, MIM# 226650; Epidermolysis bullosa, junctional, Herlitz type, MIM# 226700 to Epidermolysis bullosa, junctional 2A, intermediate MIM#619783; Epidermolysis bullosa, junctional 2B, severe MIM#619784; Epidermolysis bullosa, junctional 2C, laryngoonychocutaneous MIM#245660
Mendeliome v1.2080 GMNN Zornitza Stark changed review comment from: Three unrelated individuals reported, all variants in exon 2 (first coding exon).; to: Three unrelated individuals reported, all variants in exon 2 (first coding exon), leading to the expression of a stable truncated protein.
Mendeliome v1.2080 LINC01578 Zornitza Stark Gene: linc01578 has been classified as Green List (High Evidence).
Mendeliome v1.2079 LINC01578 Zornitza Stark Classified gene: LINC01578 as Green List (high evidence)
Mendeliome v1.2079 LINC01578 Zornitza Stark Gene: linc01578 has been classified as Green List (High Evidence).
Mendeliome v1.2078 LINC01578 Zornitza Stark gene: LINC01578 was added
gene: LINC01578 was added to Mendeliome. Sources: Literature
SV/CNV, new gene name tags were added to gene: LINC01578.
Mode of inheritance for gene: LINC01578 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Phenotypes for gene: LINC01578 were set to Neurodevelopmental disorder, MONDO:0700092, CHASERR-related
Review for gene: LINC01578 was set to GREEN
Added comment: CHASERR encodes a human long noncoding RNA (lncRNA) adjacent to CHD2, a coding gene in which de novo loss-of-function variants cause developmental and epileptic encephalopathy. Three unrelated children reported with a syndromic, early-onset neurodevelopmental disorder, each of whom had a de novo deletion in the CHASERR locus. The children had severe encephalopathy, shared facial dysmorphisms, cortical atrophy, and cerebral hypomyelination - a phenotype that is distinct from the phenotypes of patients with CHD2 haploinsufficiency. CHASERR deletion results in increased CHD2 protein abundance in patient-derived cell lines and increased expression of the CHD2 transcript in cis, indicating bidirectional dosage sensitivity in human disease.
Sources: Literature
Mendeliome v1.2077 RNU5B-1 Zornitza Stark Gene: rnu5b-1 has been classified as Green List (High Evidence).
Mendeliome v1.2077 RNU5B-1 Zornitza Stark Classified gene: RNU5B-1 as Green List (high evidence)
Mendeliome v1.2077 RNU5B-1 Zornitza Stark Gene: rnu5b-1 has been classified as Green List (High Evidence).
Mendeliome v1.2071 ZNF808 Zornitza Stark Phenotypes for gene: ZNF808 were changed from non-syndromic neonatal diabetes; MONDO:0016391 to Pancreatic agenesis 3, MIM# 620991
Mendeliome v1.2070 ZNF808 Zornitza Stark reviewed gene: ZNF808: Rating: GREEN; Mode of pathogenicity: None; Publications: ; Phenotypes: Pancreatic agenesis 3, MIM# 620991; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Mendeliome v1.2070 AJAP1 Zornitza Stark Gene: ajap1 has been classified as Green List (High Evidence).
Mendeliome v1.2070 AJAP1 Zornitza Stark Classified gene: AJAP1 as Green List (high evidence)
Mendeliome v1.2070 AJAP1 Zornitza Stark Gene: ajap1 has been classified as Green List (High Evidence).
Mendeliome v1.2069 DHRSX Zornitza Stark Gene: dhrsx has been classified as Green List (High Evidence).
Mendeliome v1.2069 DHRSX Zornitza Stark Classified gene: DHRSX as Green List (high evidence)
Mendeliome v1.2069 DHRSX Zornitza Stark Gene: dhrsx has been classified as Green List (High Evidence).
Mendeliome v1.2067 WFDC2 Zornitza Stark Phenotypes for gene: WFDC2 were changed from bronchiectasis, MONDO:0004822, WFDC2-related to Bronchiectasis and nasal polyposis, MIM# 620984
Mendeliome v1.2066 WFDC2 Zornitza Stark edited their review of gene: WFDC2: Changed phenotypes: Bronchiectasis and nasal polyposis, MIM# 620984
Mendeliome v1.2063 DHRSX Achchuthan Shanmugasundram gene: DHRSX was added
gene: DHRSX was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: DHRSX was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: DHRSX were set to 38821050
Phenotypes for gene: DHRSX were set to congenital disorder of glycosylation, MONDO:0015286
Review for gene: DHRSX was set to GREEN
Added comment: PMID:38821050 reported the identification of biallelic missense variants in DHRSX gene in four patients from three unrelated families with a congenital disorder of glycosylation. They displayed distinct facial features, severe neurological involvement including hypotonia, scoliosis, contractures, profound intellectual disability, epilepsy, and sensorineural hearing loss. These patients also experienced severe failure to thrive (requiring tube feeding); variable respiratory insufficiency; and involvement of the eyes, the gastrointestinal system, and other organs.

This gene has not yet been associated with any relevant phenotypes in OMIM or in Gene2Phenotype.
Sources: Literature
Mendeliome v1.2063 WFDC2 Zornitza Stark Gene: wfdc2 has been classified as Green List (High Evidence).
Mendeliome v1.2063 WFDC2 Zornitza Stark Classified gene: WFDC2 as Green List (high evidence)
Mendeliome v1.2063 WFDC2 Zornitza Stark Gene: wfdc2 has been classified as Green List (High Evidence).
Mendeliome v1.2062 WFDC2 Zornitza Stark gene: WFDC2 was added
gene: WFDC2 was added to Mendeliome. Sources: Literature
founder tags were added to gene: WFDC2.
Mode of inheritance for gene: WFDC2 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: WFDC2 were set to 38626355
Phenotypes for gene: WFDC2 were set to bronchiectasis, MONDO:0004822, WFDC2-related
Review for gene: WFDC2 was set to GREEN
Added comment: 11 individuals from 10 families reported with bi-allelic variants in this gene and bronchiectasis and nasal polyps. p.Cys49Arg is recurrent and may be a founder variant.
Sources: Literature
Mendeliome v1.2060 BMP5 Zornitza Stark Gene: bmp5 has been classified as Red List (Low Evidence).
Mendeliome v1.2060 BMP5 Zornitza Stark Phenotypes for gene: BMP5 were changed from Skeletal dysostosis and atrioventricular septal defect, no OMIM# to Skeletal dysplasia, MONDO:0018230, BMP5-related; Skeletal dysostosis and atrioventricular septal defect, no OMIM#
Mendeliome v1.2052 POLR3K Bryony Thompson Classified gene: POLR3K as Green List (high evidence)
Mendeliome v1.2052 POLR3K Bryony Thompson Gene: polr3k has been classified as Green List (High Evidence).
Mendeliome v1.2051 RELB Chirag Patel Classified gene: RELB as Green List (high evidence)
Mendeliome v1.2051 RELB Chirag Patel Gene: relb has been classified as Green List (High Evidence).
Mendeliome v1.2048 BMP5 Chirag Patel gene: BMP5 was added
gene: BMP5 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: BMP5 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: BMP5 were set to Skeletal dysostosis and atrioventricular septal defect, no OMIM#
Phenotypes for gene: BMP5 were set to Skeletal dysostosis and atrioventricular septal defect, no OMIM#
Review for gene: BMP5 was set to RED
Added comment: 1 patient with skeletal dysostosis, atrioventricular septal defect, hypermobility, laryngo-tracheo-bronchomalacia and dysmorphic features (malar hypoplasia, short palpebral fissures, short nose, low nasal bridge, anteverted nares, long philtrum, small ears with abnormally folded antihelix). Skeletal survey showed mild thoracolumbar scoliosis, four sacral segments, absent ossification of the inferior pubic rami, and patellar aplasia. Trio WGS identified compound heterozygous loss of function variants in BMP5 (c.88_89del, p.(Gly30Argfs*11) and c.1104+2del, p.(?). Abnormal splicing was proven on the suspected splice variant using maternal fibroblasts. BMP5 expression is confined to specific parts of the skeleton and cartilage in mice and is tightly regulated by different enhancers. Previous studies of chicken embryonic heart development showed BMP5 expression in the endoderm underlying the precardiac mesoderm, the myocardium of the atrioventricular canal and outflow tract regions. Other bone morphogenetic proteins are linked to several genetic skeletal disorders.
Sources: Literature
Mendeliome v1.2047 IL7 Zornitza Stark Gene: il7 has been classified as Green List (High Evidence).
Mendeliome v1.2047 IL7 Zornitza Stark Classified gene: IL7 as Green List (high evidence)
Mendeliome v1.2047 IL7 Zornitza Stark Gene: il7 has been classified as Green List (High Evidence).
Mendeliome v1.2046 IL7 Zornitza Stark gene: IL7 was added
gene: IL7 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: IL7 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: IL7 were set to 39352394
Phenotypes for gene: IL7 were set to Combined immunodeficiency, MONDO:0015131, IL7-related
Review for gene: IL7 was set to GREEN
Added comment: 6 indviduals from 4 kindreds with combined immune deficiency and recurrent infections. Extensive immunophenotyping revealing IL7 dependent and independent development of T cells.
Sources: Literature
Mendeliome v1.2045 LRRC7 Zornitza Stark Gene: lrrc7 has been classified as Green List (High Evidence).
Mendeliome v1.2044 LRRC7 Zornitza Stark Classified gene: LRRC7 as Green List (high evidence)
Mendeliome v1.2044 LRRC7 Zornitza Stark Gene: lrrc7 has been classified as Green List (High Evidence).
Mendeliome v1.2041 RPL26 Zornitza Stark Classified gene: RPL26 as Green List (high evidence)
Mendeliome v1.2041 RPL26 Zornitza Stark Gene: rpl26 has been classified as Green List (High Evidence).
Mendeliome v1.2039 NHEJ1 Zornitza Stark Phenotypes for gene: NHEJ1 were changed from Severe combined immunodeficiency with microcephaly, growth retardation, and sensitivity to ionizing radiation, MIM# 611291; Cernunnos-XLF deficiency MONDO:0012650 to Severe combined immunodeficiency with microcephaly, growth retardation, and sensitivity to ionizing radiation, MIM# 611291; Cernunnos-XLF deficiency MONDO:0012650; Microphthalmia/coloboma, MIM# 13 620968
Mendeliome v1.2037 NHEJ1 Zornitza Stark edited their review of gene: NHEJ1: Added comment: PMID 37580330: Seven individuals from 2 consanguineous families identified with a deep intronic homozygous variant affecting the IHH enhancer within NHEJ1.; Changed publications: 30898087, 30666249, 28741180, 25288157, 24511403, 21721379, 21535335, 37580330; Changed phenotypes: Severe combined immunodeficiency with microcephaly, growth retardation, and sensitivity to ionizing radiation, MIM# 611291, Cernunnos-XLF deficiency MONDO:0012650, Microphthalmia/coloboma, MIM# 13 620968
Mendeliome v1.2037 LRRC7 Sangavi Sivagnanasundram gene: LRRC7 was added
gene: LRRC7 was added to Mendeliome. Sources: Other,Literature
Mode of inheritance for gene: LRRC7 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: LRRC7 were set to 39256359
Phenotypes for gene: LRRC7 were set to neurodevelopmental disorder (MONDO:0700092)
Review for gene: LRRC7 was set to GREEN
Added comment: Well established gene-disease association.
Neurodevelopmental disorder with a clinical spectrum - symptoms include ID, ADHD, aggression and in many cases, hyperphagia associate obesity.
Heterozygous missense and LoF variants have been reported and functional assays were conducted on missense and truncating variants that support LoF mechanism of disease.
Sources: Other, Literature
Mendeliome v1.2036 GMPPA Ain Roesley Phenotypes for gene: GMPPA were changed from Alacrima, achalasia, and mental retardation syndrome, MIM# 615510 to Alacrima, achalasia, and impaired intellectual development syndrome (MIM# 615510)
Mendeliome v1.2034 IL7R Ain Roesley Phenotypes for gene: IL7R were changed from Severe combined immunodeficiency, T-cell negative, B-cell/natural killer cell-positive type MIM# 608971; fever; rash; failure to thrive; recurrent respiratory and gastric infections; diarrhoea; lymphadenopathy; pneumonitis; Pancytopaenia; low T-cell numbers; decreased immunoglobulins; normal-high B/NK-cell numbers. to severe combined immunodeficiency 104 MIM#608971
Mendeliome v1.2031 ATAD2B Ain Roesley Gene: atad2b has been classified as Amber List (Moderate Evidence).
Mendeliome v1.2031 ATAD2B Ain Roesley Classified gene: ATAD2B as Amber List (moderate evidence)
Mendeliome v1.2031 ATAD2B Ain Roesley Gene: atad2b has been classified as Amber List (Moderate Evidence).
Mendeliome v1.2030 ATAD2B Ain Roesley gene: ATAD2B was added
gene: ATAD2B was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: ATAD2B was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: ATAD2B were set to 39313616
Phenotypes for gene: ATAD2B were set to neurodevelopmental disorder MONDO:0700092, ATAD2B-related
Review for gene: ATAD2B was set to AMBER
gene: ATAD2B was marked as current diagnostic
Added comment: 3 families including 2 siblings
1 fam is hom for a highly conserved missense

Amber because of the lack of specific phenotypes:
Abnormality of the nervous system and Abnormality of the eye
Sources: Literature
Mendeliome v1.2029 ZDHHC16 Ain Roesley Classified gene: ZDHHC16 as Amber List (moderate evidence)
Mendeliome v1.2029 ZDHHC16 Ain Roesley Gene: zdhhc16 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.2028 ZDHHC16 Ain Roesley Gene: zdhhc16 has been classified as Red List (Low Evidence).
Mendeliome v1.2028 ZDHHC16 Ain Roesley gene: ZDHHC16 was added
gene: ZDHHC16 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: ZDHHC16 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: ZDHHC16 were set to 39313616
Phenotypes for gene: ZDHHC16 were set to neurodevelopmental disorder MONDO:0700092, ZDHHC16-related
Review for gene: ZDHHC16 was set to AMBER
gene: ZDHHC16 was marked as current diagnostic
Added comment: 6 families including a pair of siblings

Amber because 5 of the families had non specific phenotypes listed
Abnormality of:
the nervous system, metabolism/homeostasis, head/neck, immune system, the integument, the digestive system, the respiratory system, the endocrine system, Growth abnormality the skeletal system, the musculature, the eye

Specific HPOs were provided for one individual (homoyzygous for a canonical splice)

Abnormality of the face; Cerebellar hypoplasia; Developmental regression; Encephalopathy; Hyperreflexia; Hypertonia; Hypotonia; Inguinal hernia; Laryngomalacia; Microcephaly; Motor delay; Optic atrophy; Seizure; Spastic paraparesis; Spasticity; Talipes equinovarus; Umbilical hernia
Sources: Literature
Mendeliome v1.2027 KBTBD2 Ain Roesley Gene: kbtbd2 has been classified as Green List (High Evidence).
Mendeliome v1.2027 KBTBD2 Ain Roesley Classified gene: KBTBD2 as Green List (high evidence)
Mendeliome v1.2027 KBTBD2 Ain Roesley Gene: kbtbd2 has been classified as Green List (High Evidence).
Mendeliome v1.2025 EPB41L3 Bryony Thompson Gene: epb41l3 has been classified as Green List (High Evidence).
Mendeliome v1.2025 EPB41L3 Bryony Thompson Classified gene: EPB41L3 as Green List (high evidence)
Mendeliome v1.2025 EPB41L3 Bryony Thompson Gene: epb41l3 has been classified as Green List (High Evidence).
Mendeliome v1.2023 PSKH1 Zornitza Stark Gene: pskh1 has been classified as Green List (High Evidence).
Mendeliome v1.2023 PSKH1 Zornitza Stark Classified gene: PSKH1 as Green List (high evidence)
Mendeliome v1.2023 PSKH1 Zornitza Stark Gene: pskh1 has been classified as Green List (High Evidence).
Mendeliome v1.2022 PSKH1 Zornitza Stark gene: PSKH1 was added
gene: PSKH1 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: PSKH1 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: PSKH1 were set to 39132680
Phenotypes for gene: PSKH1 were set to Cholestasis, progressive familial intrahepatic, 13, MIM# 620962
Review for gene: PSKH1 was set to GREEN
Added comment: 4 consanguineous families (out of 279 families) with intrahepatic cholestasis:
-1 patient died at 10mths with cholestasis/liver impairment and kidney impairment
-3 cousins with cholestasis (2 with liver failure needing transplant) and kidney features (2 with kidney failure, 1 with renal echogenicity)
-2 siblings with hepatic fibrosis (1 with unilateral renal agenesis)
-2 siblings with unexplained liver cirrhosis (1 needing transplant) but normal kidney function

WES identified 3 different homozygous variants in PSKH1 (Arg121Trp, Ile126Val, Arg183Cys). Patient fibroblasts displayed abnormal cilia that are long and show abnormal transport. A homozygous Pskh1 mutant mouse faithfully recapitulated the human phenotype and displayed abnormally long cilia. The phenotype could be rationalized by the loss of catalytic activity observed for each recombinant PSKH1 variant using in vitro kinase assays. Human PSKH1 is a poorly understood gene that may play important role in intracellular trafficking, is sensitive to intracellular Ca2+ concentration, and is localized to centrosomes, suggesting a link to cystogenesis.
Sources: Literature
Mendeliome v1.2020 TREM2 Zornitza Stark Phenotypes for gene: TREM2 were changed from Polycystic lipomembranous osteodysplasia with sclerosing leukoencephalopathy 2, MIM# 618193 to Polycystic lipomembranous osteodysplasia with sclerosing leukoencephalopathy 2, MIM# 618193; {Alzhieimer disease 17, susceptibility to}, MIM# 615080
Mendeliome v1.2019 TREM2 Zornitza Stark edited their review of gene: TREM2: Changed phenotypes: Polycystic lipomembranous osteodysplasia with sclerosing leukoencephalopathy 2, MIM# 618193, {Alzhieimer disease 17, susceptibility to}, MIM# 615080
Mendeliome v1.2018 AHR Zornitza Stark Phenotypes for gene: AHR were changed from ?Retinitis pigmentosa 85 MIM#618345; foveal hypoplasia and infantile nystagmus to Retinitis pigmentosa 85 MIM#618345; Foveal hypoplasia 3, MIM# 620958
Mendeliome v1.2017 AHR Zornitza Stark edited their review of gene: AHR: Changed phenotypes: Foveal hypoplasia 3, MIM# 620958
Mendeliome v1.2016 RPS6KB1 Bryony Thompson Classified gene: RPS6KB1 as Amber List (moderate evidence)
Mendeliome v1.2016 RPS6KB1 Bryony Thompson Added comment: Comment on list classification: Comment on list classification: ClinGen HCVD GCEP has classified this gene as Limited for HCM on 13/09/2023 - https://search.clinicalgenome.org/CCID:006034
Mendeliome v1.2016 RPS6KB1 Bryony Thompson Gene: rps6kb1 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.2015 DNAH6 Seb Lunke reviewed gene: DNAH6: Rating: AMBER; Mode of pathogenicity: None; Publications: 34215651; Phenotypes: situs inversus, MONDO:0010029, transposition of the great arteries, MONDO:0000153; Mode of inheritance: MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Mendeliome v1.2015 EXOC3L2 Zornitza Stark Phenotypes for gene: EXOC3L2 were changed from Dandy-Walker malformation, MONDO:0009072; renal dysplasia; bone marrow failure to Brain malformation renal syndrome, MIM# 620943
Mendeliome v1.2013 PIH1D3 Sangavi Sivagnanasundram reviewed gene: PIH1D3: Rating: GREEN; Mode of pathogenicity: None; Publications: 28041644, 28176794, 32170493, 38051289, 33106461, 38408845, 33635866; Phenotypes: ciliary dyskinesia, primary, 36, X-linked MONDO:0010517; Mode of inheritance: X-LINKED: hemizygous mutation in males, biallelic mutations in females
Mendeliome v1.2011 B2M Bryony Thompson reviewed gene: B2M: Rating: GREEN; Mode of pathogenicity: None; Publications: 22693999, 37223323, 24014031, 35575118, 32875920; Phenotypes: variant ABeta2M amyloidosis MONDO:0017810; Mode of inheritance: MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Mendeliome v1.2011 RNU2-2P Zornitza Stark Gene: rnu2-2p has been classified as Green List (High Evidence).
Mendeliome v1.2011 RNU2-2P Zornitza Stark Classified gene: RNU2-2P as Green List (high evidence)
Mendeliome v1.2011 RNU2-2P Zornitza Stark Gene: rnu2-2p has been classified as Green List (High Evidence).
Mendeliome v1.2010 RNU2-2P Zornitza Stark gene: RNU2-2P was added
gene: RNU2-2P was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: RNU2-2P was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: RNU2-2P were set to https://www.medrxiv.org/content/10.1101/2024.09.03.24312863v1
Phenotypes for gene: RNU2-2P were set to Neurodevelopmental disorder, MONDO:0700092, RNU2-2P-related
Review for gene: RNU2-2P was set to GREEN
Added comment: 15 individuals reported with de novo, recurrent variants in this gene at nucleotide positions 4 and 35. The disorder is characterized by intellectual disability, neurodevelopmental delay, autistic behavior, microcephaly, hypotonia, epilepsy and hyperventilation. All cases display a severe and complex seizure phenotype.
Sources: Literature
Mendeliome v1.2009 NFU1 Zornitza Stark Phenotypes for gene: NFU1 were changed from Multiple mitochondrial dysfunctions syndrome 1, MIM# 605711 to Multiple mitochondrial dysfunctions syndrome 1, MIM# 605711; Spastic paraplegia 93, autosomal recessive, MIM# 620938
Mendeliome v1.2008 NFU1 Zornitza Stark edited their review of gene: NFU1: Changed phenotypes: Multiple mitochondrial dysfunctions syndrome 1, MIM# 605711, Spastic paraplegia 93, autosomal recessive, MIM# 620938
Mendeliome v1.2008 SGMS1 Bryony Thompson Gene: sgms1 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.2008 SGMS1 Bryony Thompson Classified gene: SGMS1 as Amber List (moderate evidence)
Mendeliome v1.2008 SGMS1 Bryony Thompson Gene: sgms1 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.2007 REPS2 Bryony Thompson Gene: reps2 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.2007 TTL Bryony Thompson Gene: ttl has been classified as Amber List (Moderate Evidence).
Mendeliome v1.2007 REPS2 Bryony Thompson Classified gene: REPS2 as Amber List (moderate evidence)
Mendeliome v1.2007 REPS2 Bryony Thompson Gene: reps2 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.2006 TTL Bryony Thompson Classified gene: TTL as Amber List (moderate evidence)
Mendeliome v1.2006 TTL Bryony Thompson Gene: ttl has been classified as Amber List (Moderate Evidence).
Mendeliome v1.2005 MRPL42 Bryony Thompson Gene: mrpl42 has been classified as Red List (Low Evidence).
Mendeliome v1.2005 MRPL42 Bryony Thompson Classified gene: MRPL42 as Red List (low evidence)
Mendeliome v1.2005 MRPL42 Bryony Thompson Gene: mrpl42 has been classified as Red List (Low Evidence).
Mendeliome v1.2004 MED16 Bryony Thompson Gene: med16 has been classified as Green List (High Evidence).
Mendeliome v1.2004 MED16 Bryony Thompson Classified gene: MED16 as Green List (high evidence)
Mendeliome v1.2004 MED16 Bryony Thompson Gene: med16 has been classified as Green List (High Evidence).
Mendeliome v1.2003 GPN2 Bryony Thompson Gene: gpn2 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.2003 GPN2 Bryony Thompson Classified gene: GPN2 as Amber List (moderate evidence)
Mendeliome v1.2003 GPN2 Bryony Thompson Gene: gpn2 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.2002 FKBP4 Bryony Thompson Gene: fkbp4 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.2002 FKBP4 Bryony Thompson Classified gene: FKBP4 as Amber List (moderate evidence)
Mendeliome v1.2002 FKBP4 Bryony Thompson Gene: fkbp4 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.2001 EIF3I Bryony Thompson Gene: eif3i has been classified as Amber List (Moderate Evidence).
Mendeliome v1.2001 EIF3I Bryony Thompson Classified gene: EIF3I as Amber List (moderate evidence)
Mendeliome v1.2001 EIF3I Bryony Thompson Gene: eif3i has been classified as Amber List (Moderate Evidence).
Mendeliome v1.2000 DNAH17 Bryony Thompson Gene: dnah17 has been classified as Green List (High Evidence).
Mendeliome v1.2000 DNAH17 Bryony Thompson Classified gene: DNAH17 as Green List (high evidence)
Mendeliome v1.2000 DNAH17 Bryony Thompson Gene: dnah17 has been classified as Green List (High Evidence).
Mendeliome v1.1999 CEP76 Bryony Thompson Gene: cep76 has been classified as Green List (High Evidence).
Mendeliome v1.1999 CEP76 Bryony Thompson Classified gene: CEP76 as Green List (high evidence)
Mendeliome v1.1999 CEP76 Bryony Thompson Gene: cep76 has been classified as Green List (High Evidence).
Mendeliome v1.1998 CEP76 Mark Cleghorn gene: CEP76 was added
gene: CEP76 was added to Mendeliome. Sources: Other
Mode of inheritance for gene: CEP76 was set to BIALLELIC, autosomal or pseudoautosomal
Phenotypes for gene: CEP76 were set to complex neurodevelopmental disorder MONDO:0100038; Joubert syndrome; Bardet-Biedl syndrome; retinitis pigmentosa
Penetrance for gene: CEP76 were set to unknown
Review for gene: CEP76 was set to GREEN
Added comment: Erica Davis, Stanley Manne Children’s research institute, Chicago
ESHG presentation 4/6/24, unpublished

CEP76 associated with syndromic ciliopathy

CEP76 localizes to centrioles and basal body primary cilia
Role in normal centriolar duplication

Index case
Bardet Biedl syndrome
Compound heterozygous pLoF variants in CEP76

Via Gene matcher
7 cases in 7 families- biallelic CEP76 and various clinical features within ciliopathy spectrum:
Obesity
Ocular phenotype
Structural brain anomalies
Renal?

3/7 families clinical Dx Joubert syndrome
1/7 BBS
1/7 GDD/ID NOS
2/7 retinitis pigmentosa (1 of these with learning difficulties)

Mixture of biallelic pLOF and missense variant

CEP76 knockout zebrafish model shows retinal phenotype w photoreceptor loss, similar to homozygous known BBS4 pathogenic variant

Cell based fx studies with missense variants above, consistent with centriolar duplication dysfunction
Sources: Other
Mendeliome v1.1998 EIF3I Mark Cleghorn gene: EIF3I was added
gene: EIF3I was added to Mendeliome. Sources: Other
Mode of inheritance for gene: EIF3I was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Phenotypes for gene: EIF3I were set to complex neurodevelopmental disorder MONDO:0100038
Penetrance for gene: EIF3I were set to unknown
Review for gene: EIF3I was set to AMBER
Added comment: Marcello Scala, Genoa
ESHG presentation 4/6/24, unpublished

De novo EIF3I missense variants as a cause for novel NDD syndrome

EIF3 complex involved in regulating initiation of mRNA translation
Negative regulator of the TGF beta pathway

8 individuals from 8 families
Mod/severe GDD or ID
Short stature
Midline brain anomalies (hypoplasia/agenesis of corpus callosum and pituitary hypoplasia)
Frontal bossing, hypertelorism, long philtrum
All w rare de novo missense variants in EIF3I, clustering within highly conserved WD repeats

Functional studies
Transfected HEK293 cell studies suggested EIF3I protein from variant alleles (from patients above) had disrupted interaction with other EIF subunits, and cells had reduced protein synthesis overall
No animal models
Sources: Other
Mendeliome v1.1998 MRPL42 Mark Cleghorn gene: MRPL42 was added
gene: MRPL42 was added to Mendeliome. Sources: Other
Mode of inheritance for gene: MRPL42 was set to BIALLELIC, autosomal or pseudoautosomal
Phenotypes for gene: MRPL42 were set to complex neurodevelopmental disorder MONDO:0100038
Penetrance for gene: MRPL42 were set to unknown
Review for gene: MRPL42 was set to RED
Added comment: Bjorn Fischer-Zirnsak, Charite Berlin
ESHG presentation 4/6/24, unpublished

++ supportive functional data (on patient-derived cells) presented, but only 1 case

Biallelic MRPL42 LoF with lethal mitochondrial disease

Index case, born to consanguineous parents
Small
Hypotonia
Seizures
Conductive hearing impairment
CV: hypertrophic RV, small VSD
Hepatomegaly
Lactic acidosis

Homozygous MRPL42: c.219+6T>A (spliceAI 0.83 donor loss)
RNASeq and RT-PCR supportive of aberrant splicing resulting in out of frame exon 4 skipping
Sources: Other
Mendeliome v1.1998 MED16 Mark Cleghorn gene: MED16 was added
gene: MED16 was added to Mendeliome. Sources: Other
Mode of inheritance for gene: MED16 was set to BIALLELIC, autosomal or pseudoautosomal
Phenotypes for gene: MED16 were set to complex neurodevelopmental disorder MONDO:0100038
Review for gene: MED16 was set to GREEN
Added comment: Charlotte Guillouet, Imagine institute Paris
ESHG presentation 4/6/24, unpublished

MED16 is part of tail of ‘mediator complex’
Plays a role in enhancer/promotor regions

Disruptive variants in other genes encoding proteins within this mediator complex (MED11/12/12/17/20, CDK8) are assoc w neurodevelopmental/neurodegenerative disorders

Cases
index family
Sibs (M/F) to consanguineous parents w NDD/mod ID, tetralogy of Fallot or VSD, bilat deafness, micrognathia, malar hypoplasia, dental AbN, pre auricular tags, hypoplastic nails, brachydactly
WES: biallelic MED16 p.Asp217Asn

Via genematcher
16 families total, 22 individuals, homozygous or compound het rare MED16 variants
Mixture of pLoF and missense variants

Motor delay in 16/17
DD or ID in 17/17
Speech delay in 15/15
6/19 ToF
7/19 other septal/aortic defects
6/18 deafness
11/18 microretrognathia
6/17 cleft palate
8/19 preauricular tags
9/20 puffy eyelids
12/20 nasal dysplasia (most commonly short columella w bulbous nasal tip)
7/20 corpus callosum anomalies

Not clear that functional work recapitulated phenotype as yet?
Immunofluroescence on HeLa cells transfected with variants observed ?conclusion
MED16 knockout mouse > growth delay, pre weaning lethality
MED16 knockout zebrafish > reduced body length, early death, no obvious craniofacial phenotype
Sources: Other
Mendeliome v1.1998 GPN2 Mark Cleghorn gene: GPN2 was added
gene: GPN2 was added to Mendeliome. Sources: Other
Mode of inheritance for gene: GPN2 was set to BIALLELIC, autosomal or pseudoautosomal
Phenotypes for gene: GPN2 were set to complex neurodevelopmental disorder MONDO:0100038; Perrault syndrome
Penetrance for gene: GPN2 were set to unknown
Review for gene: GPN2 was set to AMBER
Added comment: GPN2
ESHG talk 2/6/24, unpublished
Thomas Smith, University of Manchester

Biallelic GPN2 proposed to cause Perrault syndrome (SNHL, ovarian dysfunction, NDD)
RNA polymerase assembly factor

4 families (14 affected individuals) w biallalic GPN2 rare missense variants
Segregated w phenotype
Fam 2 and 3 may be distantly related (leaving 3 distinct kindreds)

Clinical features
13/14 SNHL
3/4 families all females of adolescent age or older had primary ovarian insufficiency
4/4 GDD, ataxia (no data on family w 10 affected indiv.)

Some functional work, not conclusive
Sources: Other
Mendeliome v1.1998 FKBP4 Mark Cleghorn gene: FKBP4 was added
gene: FKBP4 was added to Mendeliome. Sources: Other
Mode of inheritance for gene: FKBP4 was set to BIALLELIC, autosomal or pseudoautosomal
Phenotypes for gene: FKBP4 were set to complex neurodevelopmental disorder MONDO:0100038
Penetrance for gene: FKBP4 were set to unknown
Review for gene: FKBP4 was set to AMBER
Added comment: Rebecca Yarwood, University of Manchester
ESHG presentation 4/6/24, unpublished

Bilalleic FKBP4 w NDD + DSD
Protein has functions in hormone receptor trafficking
FKPB4 highly expressed in stem cell and progenitor cells in gonad and neuronal degeneration

Index case
Severe GDD
abN external genitalia
CV AbN
FBBP4 p.E196*

Via GeneMatcher
7 families (12 individuals)

12/12 severe GDD/ID
9/10 microcephaly
11/12 external genital abnormalities (details not provided)

All w homozygous pLoF variants (mixture of canonical splice, frameshift, nonsense)
Sources: Other
Mendeliome v1.1998 SGMS1 Mark Cleghorn gene: SGMS1 was added
gene: SGMS1 was added to Mendeliome. Sources: Other
Mode of inheritance for gene: SGMS1 was set to BIALLELIC, autosomal or pseudoautosomal
Phenotypes for gene: SGMS1 were set to complex neurodevelopmental disorder MONDO:0100038
Review for gene: SGMS1 was set to AMBER
Added comment: SGMS1
Johannes Kopp, Charite Berlin
ESHG presentation 4/6/24, unpublished

Biallelic SGMS1 with novel metabolic disorder

Only 2 families (3 cases) reported
NDD, AbN cerebral myelination, SNHL, ichthyosis

Homozygous or compound het SGMS1 missense

Functional work to support role of SGMS1 in sphingolipid metabolism
Sources: Other
Mendeliome v1.1998 CAPN3 Sangavi Sivagnanasundram reviewed gene: CAPN3: Rating: GREEN; Mode of pathogenicity: Other; Publications: ; Phenotypes: muscular dystrophy, limb-girdle, autosomal dominant MONDO:0015151, autosomal recessive limb-girdle muscular dystrophy MONDO:0015152; Mode of inheritance: BOTH monoallelic and biallelic (but BIALLELIC mutations cause a more SEVERE disease form), autosomal or pseudoautosomal
Mendeliome v1.1998 BVES Sangavi Sivagnanasundram reviewed gene: BVES: Rating: GREEN; Mode of pathogenicity: None; Publications: ; Phenotypes: autosomal recessive limb-girdle muscular dystrophy MONDO:0015152; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Mendeliome v1.1997 ZNRF3 Bryony Thompson Gene: znrf3 has been classified as Green List (High Evidence).
Mendeliome v1.1997 ZNRF3 Bryony Thompson Classified gene: ZNRF3 as Green List (high evidence)
Mendeliome v1.1997 ZNRF3 Bryony Thompson Gene: znrf3 has been classified as Green List (High Evidence).
Mendeliome v1.1995 RFC4 Chirag Patel Classified gene: RFC4 as Green List (high evidence)
Mendeliome v1.1995 RFC4 Chirag Patel Gene: rfc4 has been classified as Green List (High Evidence).
Mendeliome v1.1994 ATP6V1C1 Zornitza Stark Gene: atp6v1c1 has been classified as Red List (Low Evidence).
Mendeliome v1.1993 C12orf66 Zornitza Stark Gene: c12orf66 has been classified as Green List (High Evidence).
Mendeliome v1.1993 C12orf66 Zornitza Stark Classified gene: C12orf66 as Green List (high evidence)
Mendeliome v1.1993 C12orf66 Zornitza Stark Gene: c12orf66 has been classified as Green List (High Evidence).
Mendeliome v1.1992 RFC4 Chirag Patel gene: RFC4 was added
gene: RFC4 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: RFC4 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: RFC4 were set to PMID: 39106866
Phenotypes for gene: RFC4 were set to RFC4-related multisystem disorder
Review for gene: RFC4 was set to GREEN
gene: RFC4 was marked as current diagnostic
Added comment: 9 affected individuals (aged birth to 47yrs) from 8 unrelated families with a multisystem disorder. Clinical features included: muscle weakness/myopathy (9/9), motor incoordination/gait disturbance (8/8), delayed gross motor development (6/9), dysarthria (5/5), peripheral neuropathy (3/3 adults), bilateral sensorineural hearing impairment (6/9), decreased body weight (8/9), short stature (5/9), microcephaly (4/9), respiratory issues/insufficiency (6/9), cerebellar atrophy (4/9), pituitary hypoplasia (3/9).

WES or WGS identified biallelic loss-of-function variants in RFC4 (3 frameshift, 2 splice site, 1 single AA duplication, 2 single AA deletions, 2 missense), and almost all are likely to disrupt the C-terminal domain indispensable for Replication factor C (RFC) complex formation. All variants segregated with the disease.

The RFC complex (with 5 subunits) is central to process of regulation of DNA replication, and it loads proliferating cell nuclear antigen onto DNA to facilitate the recruitment of replication and repair proteins and enhance DNA polymerase processivity. RFC1 is associated with CANVAS but the contributions of RFC2-5 subunits on human Mendelian disorders is unknown.

Analysis of a previously determined cryo-EM structure of RFC bound to proliferating cell nuclear antigen suggested that the variants disrupt interactions within RFC4 and/or destabilize the RFC complex. Cellular studies using RFC4-deficient HeLa cells and primary fibroblasts demonstrated decreased RFC4 protein, compromised stability of the other RFC complex subunits, and perturbed RFC complex formation. Additionally, functional studies of the RFC4 variants affirmed diminished RFC complex formation, and cell cycle studies suggested perturbation of DNA replication and cell cycle progression.
Sources: Literature
Mendeliome v1.1989 SF3B1 Zornitza Stark Classified gene: SF3B1 as Green List (high evidence)
Mendeliome v1.1989 SF3B1 Zornitza Stark Gene: sf3b1 has been classified as Green List (High Evidence).
Mendeliome v1.1988 SF3B1 Zornitza Stark Gene: sf3b1 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1988 SF3B1 Zornitza Stark Classified gene: SF3B1 as Amber List (moderate evidence)
Mendeliome v1.1988 SF3B1 Zornitza Stark Gene: sf3b1 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1987 JPH1 Zornitza Stark Gene: jph1 has been classified as Green List (High Evidence).
Mendeliome v1.1987 JPH1 Zornitza Stark Classified gene: JPH1 as Green List (high evidence)
Mendeliome v1.1987 JPH1 Zornitza Stark Gene: jph1 has been classified as Green List (High Evidence).
Mendeliome v1.1986 MED22 Zornitza Stark Gene: med22 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1986 MED22 Zornitza Stark Classified gene: MED22 as Amber List (moderate evidence)
Mendeliome v1.1986 MED22 Zornitza Stark Gene: med22 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1985 LARP1 Zornitza Stark Gene: larp1 has been classified as Green List (High Evidence).
Mendeliome v1.1985 LARP1 Zornitza Stark Classified gene: LARP1 as Green List (high evidence)
Mendeliome v1.1985 LARP1 Zornitza Stark Gene: larp1 has been classified as Green List (High Evidence).
Mendeliome v1.1984 PNPLA8 Zornitza Stark Phenotypes for gene: PNPLA8 were changed from Mitochondrial myopathy with lactic acidosis (MIM#251950), AR to Complex neurodevelopmental disorder, MONDO:0100038, PNPLA8-related; Mitochondrial myopathy with lactic acidosis (MIM#251950), AR
Mendeliome v1.1983 SPARCL1 Zornitza Stark Gene: sparcl1 has been classified as Red List (Low Evidence).
Mendeliome v1.1983 SPARCL1 Zornitza Stark gene: SPARCL1 was added
gene: SPARCL1 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: SPARCL1 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: SPARCL1 were set to 39169229
Phenotypes for gene: SPARCL1 were set to Corneal dystrophy, MONDO:0018102
Review for gene: SPARCL1 was set to RED
Added comment: 8 affected individuals with corneal dystrophy from 1 family (3 generations). Affected individuals had diffuse central stromal opacity, with reduced visual acuity in older family members. Histopathology of affected cornea tissue revealed mild stromal textural alterations with alcianophilic deposits.

WGS from 4 affected individuals in family identified a novel heterozygous missense variant in exon 4 of SPARCL1 (c.334G > A; p.(Glu112Lys)) which segregated with disease.

SPARC-like protein 1 (SPARCL1) is a secreted matricellular protein involved in cell migration, cell adhesion, tissue repair, and remodelling. SPARCL1 has been shown to regulate decorin. Heterozygous variants in DCN, encoding decorin, cause autosomal dominant congenital stromal corneal dystrophy, suggesting a common pathogenic pathway. Immunohistochemistry showed the level of decorin was significantly decreased in the corneal stroma of the affected tissue, and SPARCL1 appeared to be retained in the epithelium.
Sources: Literature
Mendeliome v1.1980 LARP1 Sangavi Sivagnanasundram gene: LARP1 was added
gene: LARP1 was added to Mendeliome. Sources: Other
Mode of inheritance for gene: LARP1 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: LARP1 were set to 39182167
Phenotypes for gene: LARP1 were set to Neurodevelopmental disorder; MONDO:0700092
Review for gene: LARP1 was set to GREEN
Added comment: Seven unrelated probands (6 males and 1 female) with ASD or another variable NDD phenotype (ID, hypotonia, motor delay and/or ASD). Variants were showed to be de novo null variants or missense variants that resulted in haploinsufficiency.

Ex vivo (knockout CRISPR-Cas9) functional assay using lymphoblasts that was collected and immortilised from one proband was conducted to assess the functional impact of the LARP1 variant. The results showed a reduction in protein compared to WT causing reduced rates of aerobic respiration and glycolysis.
Sources: Other
Mendeliome v1.1980 PNPLA8 Chirag Patel edited their review of gene: PNPLA8: Added comment: Cohort analysis of clinical features of new and previously reported individuals with biallelic PNPLA8 variants (25 affected individuals across 20 families). They showed that PNPLA8-related neurological diseases manifest as a continuum ranging from variable developmental and/or degenerative epileptic-dyskinetic encephalopathy to childhood-onset neurodegeneration. Complete loss of PNPLA8 was associated with the more profound end of the spectrum.

Using cerebral organoids generated from human induced pluripotent stem cells, they found that loss of PNPLA8 led to developmental defects by reducing the number of basal radial glial cells and upper-layer neurons. Neural progenitor cells lacking PNPLA8 showed a reduced amount of lysophosphatidic acid, lysophosphatidylethanolamine and phosphatidic acid. They show that PNPLA8 is crucial to meet phospholipid synthetic needs and to produce abundant basal radial glial cells in human brain development.; Set current diagnostic: yes
Mendeliome v1.1980 MED22 Mark Cleghorn gene: MED22 was added
gene: MED22 was added to Mendeliome. Sources: Other
Mode of inheritance for gene: MED22 was set to BIALLELIC, autosomal or pseudoautosomal
Phenotypes for gene: MED22 were set to complex neurodevelopmental disorder MONDO:0100038
Penetrance for gene: MED22 were set to unknown
Review for gene: MED22 was set to AMBER
Added comment: ESHG talk 2/6/24, unpublished
Elisa Cali, UCL

Recurrent homozygous MED22:c.397_399del (p.Glu133del) inframe variant in 8 individuals from 6 families w progressive NDD, microcepahly, cerebellar atrophy, dystonia, seizures

Rare in gnomad v4.1 (9 het alleles, no homozygotes)

Functional work on patient fibroblasts: quantity of protein comparable to controls, did not mentioned assays of protein function (?mechanism proposed)
Drosophilia heterozygous model with equivalent of p.Glu133del variant: structural anomalies, less movements, all died prior to pupae stage
Zebrafish: MED22 mutants less mobile, died prior to adulthood, reduced brain size
Sources: Other
Mendeliome v1.1978 TMEM216 Zornitza Stark edited their review of gene: TMEM216: Added comment: PMID 39191256: Two rare nucleotide substitutions at the same genomic location on chromosome 11 (g.61392563 [GRCh38]), 69 base pairs upstream of the start codon of the ciliopathy gene TMEM216 (c.-69G>A, c.-69G>T [GenBank: NM_001173991.3]) found in individuals of South Asian and African ancestry, respectively.

This included 71 homozygotes and 3 mixed heterozygotes in trans with a predicted loss-of-function allele. Haplotype analysis showed single-nucleotide variants (SNVs) common across families, suggesting ancestral alleles within the two distinct ethnic populations.

Clinical phenotype analysis of 62 available individuals from 49 families indicated a similar clinical presentation with night blindness in the first decade and progressive peripheral field loss thereafter. No evident systemic ciliopathy features were noted.

Functional characterization of these variants by luciferase reporter gene assay showed reduced promotor activity.; Changed publications: 20036350, 20512146, 39191256; Changed phenotypes: Joubert syndrome 2, MIM# 608091, MONDO:0011963, Meckel syndrome 2, MIM# 603194, MONDO:0011296, Retinitis pigmentosa, MONDO:0019200, TMEM216-related
Mendeliome v1.1978 PLEC Zornitza Stark Phenotypes for gene: PLEC were changed from ?Epidermolysis bullosa simplex with nail dystrophy, MIM# 616487; Epidermolysis bullosa simplex with muscular dystrophy, MIM# 226670; Epidermolysis bullosa simplex with pyloric atresia, MIM# 612138; Epidermolysis bullosa simplex, Ogna type MIM#131950; Muscular dystrophy, limb-girdle, autosomal recessive 17, MIM# 613723 to Epidermolysis bullosa simplex with nail dystrophy, MIM# 616487; Epidermolysis bullosa simplex with muscular dystrophy, MIM# 226670; Epidermolysis bullosa simplex with pyloric atresia, MIM# 612138; Epidermolysis bullosa simplex, Ogna type MIM#131950; Muscular dystrophy, limb-girdle, autosomal recessive 17, MIM# 613723; Progressive familial intrahepatic cholestasis, MONDO:0015762, PLEC-related
Mendeliome v1.1976 PLEC Zornitza Stark reviewed gene: PLEC: Rating: AMBER; Mode of pathogenicity: None; Publications: 39168815; Phenotypes: Progressive familial intrahepatic cholestasis, MONDO:0015762, PLEC-related; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Mendeliome v1.1976 SF3B1 Mark Cleghorn gene: SF3B1 was added
gene: SF3B1 was added to Mendeliome. Sources: Other
Mode of inheritance for gene: SF3B1 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Phenotypes for gene: SF3B1 were set to complex neurodevelopmental disorder MONDO:0100038
Penetrance for gene: SF3B1 were set to unknown
Review for gene: SF3B1 was set to AMBER
Added comment: SF3B1
Delphine Bernard, University of Brest
ESHG talk 2/6/24, unpublished

De novo germline SF3B1 variants, proposed spliceosomopathy/NDD gene

SF3B1 is an RNA binding protein that stabilizes the U2 snRNP complex at branchpoint sequences
Somatic SF3B1 missense commonly occur in haematological malignancy (K700E recurrent)

25 patients with syndromic NDD + de novo heterozygous rare SF3B1 variants identified on WES, genematcher
13 missense (incl recurrent xxx and xxx) within HEAT domain
5 nonsense
4 splicing
1 frameshift

Patients w missense variants may have more severe phenotype incl mircocepahly, palate anomalies, cerebral anomalies, GI/cardiac anomalies

Cellular models of missense variants: erythroleukaemia K562, HEK293T
Suggest missense variants do not cause loss of function, but increase exon skipping and alternative 3’ splice site use
Sources: Other
Mendeliome v1.1976 C12orf66 Mark Cleghorn gene: C12orf66 was added
gene: C12orf66 was added to Mendeliome. Sources: Other
Mode of inheritance for gene: C12orf66 was set to BIALLELIC, autosomal or pseudoautosomal
Phenotypes for gene: C12orf66 were set to complex neurodevelopmental disorder MONDO:0100038
Penetrance for gene: C12orf66 were set to unknown
Review for gene: C12orf66 was set to AMBER
Added comment: KICS2 (previously known as C12ORF66)
Rebecca Buchert, Universitatklinikum Tubingen
ESHG talk 2/6/24, unpublished

Proposed ID + epilepsy gene

8 families w 11 affected individuals
Phenotypes: 11/11 ID, 9/11 epilepsy, 3/11 hearing impairment
3/8 homozygous missense variants (p.Asp296Glu, p.Tyr393Cys, p.Tyr393Cys), all highly conserved
1/8 compound het PTC (p.Lys262*) with 1.1Mb deletion
4/8 homozygous PTC (p.Glu3*, p.Gly79Valfs*18, p.Gly79Valfs*18, p.Lys260Asnfs*18)

Gene appears to be involved in mTOR pathway, and cilia function
mTORC1 activity in CRISPR-HEK293T cells – reduced activity in cells w variants above

Zebrafish model: otolith defects, ciliary dysfunction
?not clear that this truly mimics phenotype observed in patient cohort described
Sources: Other
Mendeliome v1.1976 MYBBP1A Zornitza Stark Gene: mybbp1a has been classified as Green List (High Evidence).
Mendeliome v1.1976 MYBBP1A Zornitza Stark Classified gene: MYBBP1A as Green List (high evidence)
Mendeliome v1.1976 MYBBP1A Zornitza Stark Gene: mybbp1a has been classified as Green List (High Evidence).
Mendeliome v1.1974 ATP6V1C1 Ain Roesley gene: ATP6V1C1 was added
gene: ATP6V1C1 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: ATP6V1C1 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: ATP6V1C1 were set to 39210597
Review for gene: ATP6V1C1 was set to AMBER
gene: ATP6V1C1 was marked as current diagnostic
Added comment: 1x de novo missense p.Glu289Lys (absent in v4 gnomad). Manual inspection of IGV found the dad was mosaic 7% VAF and he shared some of the clinical features (minor digit anomalies).

Some functional studies using patient fibroblasts were performed, demonstrating similar effects as known pathogenic variants in ATP6V1B2.
- lysosomal morphology
- autophagic flux dysregulation
- increased acidification of lysosome

borderline red/amber
Sources: Literature
Mendeliome v1.1973 REPS2 Mark Cleghorn gene: REPS2 was added
gene: REPS2 was added to Mendeliome. Sources: Other
Mode of inheritance for gene: REPS2 was set to X-LINKED: hemizygous mutation in males, biallelic mutations in females
Phenotypes for gene: REPS2 were set to complex neurodevelopmental disorder MONDO:0100038; Cerebral palsy HP:0100021
Penetrance for gene: REPS2 were set to unknown
Review for gene: REPS2 was set to AMBER
Added comment: REPS2
Hao Hu, Guangzhou Women and Children’s MC
ESHG talk 1/6/24, unpublished

Proposed X-linked cerebral palsy + NDD gene

4 unrelated males with predicted deleterious hemizygous REPS2 variants, 2 PTC, 2 missense. 2 de novo, 2 maternally inherited
Phenotypes: 2 w CP + moderate ID/ASD, 2 w NDD NOS
Variants described:
c.1050_1052delGAA;p.K351del
c.1040T>C; p.I347T
c.962C>G; p.S321C
c.1736delA; p.N579Tfs*17

In vitro assay of above 4 variants suggest reduced REPS2 protein stability
Zebrafish model: REPS2 expressed in neuronal cells, REPS2 knock down have reduced motor activity and abN neuronal morphology
Mouse model hemizygous w one of above variants (not specified): reduced performance in cognitive tasks, abnormal neuronal migration pattern on post mortem examination
Mechanism may relate to dopamine signalling?
Sources: Other
Mendeliome v1.1973 TTL Mark Cleghorn gene: TTL was added
gene: TTL was added to Mendeliome. Sources: Other
Mode of inheritance for gene: TTL was set to BIALLELIC, autosomal or pseudoautosomal
Phenotypes for gene: TTL were set to complex neurodevelopmental disorderMONDO:0100038
Added comment: TTL
Valentina Serpieri, University of Pavia
ESHG talk 1/6/24

FAM1 (Italy)
2 affected sisters born to consanguineous Pakistani parents
GDD, spastic tetraparesis, optic atrophy, brain anomalies resembling tubulinopathies (dysplasia of corpus callosum, basal ganglia, brainstem)
WES: homozygous TTL:c.1013G>A; p.Cys338Tyr in both affected sisters

Via genematcher
5 more families (9 individuals) w similar phenotypes and biallelic variants in TTL

FAM2 (Egypt): homozygous p.Arg46Pro
FAM3 (Egypt): homozygous p.Arg46Pro
FAM4 (Australia): homozygous p.Gln183Arg
FAM5 (France): homozygous p.Trp147*
FAM6 (Saudi Arabia): homozygous p.His243Tyr

TTL KO mice: death soon after birth, no overt malformations, but defects in organisation of cerebral layers

Functional work on patient fibroblasts
FAM1 – reduced quantity of TTL protein compared to control on Western blot, decreased function of TTL protein (increase in detyrosinated tubulin) compared to controls – infer LoF as mechanism
FAM3 – mentioned but no details
FAM4– mentioned but no details
Sources: Other
Mendeliome v1.1973 PLEKHM2 Bryony Thompson Gene: plekhm2 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1973 PLEKHM2 Bryony Thompson Classified gene: PLEKHM2 as Amber List (moderate evidence)
Mendeliome v1.1973 PLEKHM2 Bryony Thompson Gene: plekhm2 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1972 PLEKHM2 Bryony Thompson gene: PLEKHM2 was added
gene: PLEKHM2 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: PLEKHM2 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: PLEKHM2 were set to 35862026; 26464484; 38942823; 38490981; 37349842
Phenotypes for gene: PLEKHM2 were set to Dilated cardiomyopathy MONDO:0005021
Review for gene: PLEKHM2 was set to AMBER
Added comment: 2 unrelated families reported with DCM and supporting functional evidence
PMID: 35862026 - 21 yo with DCM with bialleic PLEKHM2 variants. Loss PLEKHM2 expression was found in the proband’s myocardial tissue

PMID: 26464484 - a homozygous frameshift variant (p.Lys645AlafsTer12) segregates with early-onset (adolescent) DCM and LVNC in a large consanguineous Bedouin family

PMID: 38942823 - murine model suggests Plekhm2 acts as an autophagy modulator in cardiofibroblasts

PMID: 38490981, 37349842 - supportive PLEKHM2 knockout iPSC-cardiomyocyte models
Sources: Literature
Mendeliome v1.1970 GTPBP1 Zornitza Stark Phenotypes for gene: GTPBP1 were changed from Neurodevelopmental disorder (MONDO#0700092), GTPBP1-related to Neurodevelopmental disorder with characteristic facial and ectodermal features and tetraparesis 1, MIM# 620888
Mendeliome v1.1969 GTPBP1 Zornitza Stark reviewed gene: GTPBP1: Rating: GREEN; Mode of pathogenicity: None; Publications: ; Phenotypes: Neurodevelopmental disorder with characteristic facial and ectodermal features and tetraparesis 1, MIM# 620888; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Mendeliome v1.1969 LRP1 Zornitza Stark Phenotypes for gene: LRP1 were changed from to Developmental dysplasia of the hip 3, MIM# 620690; Keratosis pilaris atrophicans MIM#604093
Mendeliome v1.1966 LRP1 Zornitza Stark Classified gene: LRP1 as Amber List (moderate evidence)
Mendeliome v1.1966 LRP1 Zornitza Stark Gene: lrp1 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1965 LRP1 Zornitza Stark reviewed gene: LRP1: Rating: AMBER; Mode of pathogenicity: None; Publications: 36067312; Phenotypes: Developmental dysplasia of the hip 3, MIM# 620690; Mode of inheritance: MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Mendeliome v1.1963 RAB32 Zornitza Stark Classified gene: RAB32 as Amber List (moderate evidence)
Mendeliome v1.1963 RAB32 Zornitza Stark Gene: rab32 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1962 VPS52 Bryony Thompson Gene: vps52 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1962 VPS52 Bryony Thompson Classified gene: VPS52 as Amber List (moderate evidence)
Mendeliome v1.1962 VPS52 Bryony Thompson Gene: vps52 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1961 VPS52 Bryony Thompson gene: VPS52 was added
gene: VPS52 was added to Mendeliome. Sources: Other
Mode of inheritance for gene: VPS52 was set to BIALLELIC, autosomal or pseudoautosomal
Phenotypes for gene: VPS52 were set to complex neurodevelopmental disorder with or without congenital anomalies MONDO:0100465
Review for gene: VPS52 was set to AMBER
Added comment: HGSA poster (P110) from Louise Bicknell's group at the University of Otago. 11 cases from 8 families (USA, NZ, Saudi Arabia) with a broad syndromic developmental delay phenotype with biallelic variants (both missense & truncating).
Sources: Other
Mendeliome v1.1960 ELMOD3 Zornitza Stark Classified gene: ELMOD3 as Red List (low evidence)
Mendeliome v1.1960 ELMOD3 Zornitza Stark Gene: elmod3 has been classified as Red List (Low Evidence).
Mendeliome v1.1959 CFAP57 Zornitza Stark Phenotypes for gene: CFAP57 were changed from to Spermatogenic failure 95, MIM# 620917; Van der Woude Syndrome; Primary ciliary dyskinesia
Mendeliome v1.1957 CFAP57 Zornitza Stark Classified gene: CFAP57 as Green List (high evidence)
Mendeliome v1.1957 CFAP57 Zornitza Stark Gene: cfap57 has been classified as Green List (High Evidence).
Mendeliome v1.1956 CFAP57 Zornitza Stark edited their review of gene: CFAP57: Added comment: PMID 36752199: 5 individuals from three families reported with biallelic LoF variants (two homozygous variants) and spermatogenic failure. Mouse model recapitulated the phenotype.; Changed rating: GREEN; Changed publications: 21574244, 32764743, 36752199; Changed phenotypes: Spermatogenic failure 95, MIM# 620917, Van der Woude Syndrome, Primary ciliary dyskinesia
Mendeliome v1.1956 FICD Zornitza Stark Phenotypes for gene: FICD were changed from Hereditary motor neurone disease, FICD-related, MONDO:0024257 to Spastic paraplegia 92, autosomal recessive, MIM# 620911
Mendeliome v1.1955 FIG4 Zornitza Stark Gene: fig4 has been classified as Green List (High Evidence).
Mendeliome v1.1955 FIG4 Zornitza Stark Classified gene: FIG4 as Green List (high evidence)
Mendeliome v1.1955 FIG4 Zornitza Stark Gene: fig4 has been classified as Green List (High Evidence).
Mendeliome v1.1954 FIG4 Zornitza Stark gene: FIG4 was added
gene: FIG4 was added to Mendeliome. Sources: Expert Review
Mode of inheritance for gene: FIG4 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: FIG4 were set to 23623387; 17572665; 21705420; 24878229; 18758830; 24598713
Phenotypes for gene: FIG4 were set to Yunis-Varon syndrome - MIM#216340; Polymicrogyria with epilepsy MIM# 612691; Charcot-Marie-Tooth disease, type 4J 611228; Amyotrophic lateral sclerosis 11, MIM# 612577
Review for gene: FIG4 was set to GREEN
Added comment: Associations between biallelic variants and CMT and Yunis Varon syndrome are well established.

Limited evidence for association with brain malformations and with ALS/FTD.
Sources: Expert Review
Mendeliome v1.1953 REXO2 Zornitza Stark Gene: rexo2 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1953 REXO2 Zornitza Stark Classified gene: REXO2 as Amber List (moderate evidence)
Mendeliome v1.1953 REXO2 Zornitza Stark Gene: rexo2 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1952 REXO2 Zornitza Stark gene: REXO2 was added
gene: REXO2 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: REXO2 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: REXO2 were set to 39107301
Phenotypes for gene: REXO2 were set to Type 1 interferonopathy of childhood, MONDO:0957408, REXO2-related
Review for gene: REXO2 was set to AMBER
Added comment: Female infant of Chinese ancestry, presented at 2 years of age with whole-body rash with histological features of hyperkeratosis, parakeratosis and acanthosis with elongated rete ridges, focal liquefaction and degeneration of the basal layers of epidermis, vascular proliferation in the superficial dermis, infiltration of lymphocytes and eosinophils around small blood vessels in the dermis. She has recurrent infections (frequent and severe pneumonia). Extensive functional validation demonstrating heterozygous de novo mutation (p.T132A) impairs REXO2’s ability to cleave RNA leading to activation of the dsRNA sensor MDA5 leading to a Type 1 interferonopathy.
Sources: Literature
Mendeliome v1.1951 TMEFF1 Zornitza Stark Gene: tmeff1 has been classified as Green List (High Evidence).
Mendeliome v1.1951 TMEFF1 Zornitza Stark Classified gene: TMEFF1 as Green List (high evidence)
Mendeliome v1.1951 TMEFF1 Zornitza Stark Gene: tmeff1 has been classified as Green List (High Evidence).
Mendeliome v1.1950 TMEFF1 Zornitza Stark gene: TMEFF1 was added
gene: TMEFF1 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: TMEFF1 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: TMEFF1 were set to 39048830
Phenotypes for gene: TMEFF1 were set to Hereditary susceptibility to infections, MONDO:0015979, TMEFF1-related; HSV encephalitis
Review for gene: TMEFF1 was set to GREEN
Added comment: 2 unrelated patients with severe HSV encephalitis. Functional validation showing that human TMEFF1 encodes a type I IFN-independent, cortical neuron- and CNS-intrinsic restriction factor that is effective against HSV-1 that operates by impairing the entry of HSV-1 into cortical neurons.
Sources: Literature
Mendeliome v1.1949 CSMD1 Zornitza Stark Gene: csmd1 has been classified as Green List (High Evidence).
Mendeliome v1.1949 CSMD1 Zornitza Stark Classified gene: CSMD1 as Green List (high evidence)
Mendeliome v1.1949 CSMD1 Zornitza Stark Gene: csmd1 has been classified as Green List (High Evidence).
Mendeliome v1.1948 CSMD1 Krithika Murali gene: CSMD1 was added
gene: CSMD1 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: CSMD1 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: CSMD1 were set to PMID:38816421
Phenotypes for gene: CSMD1 were set to complex neurodevelopmental disorder MONDO:0100038
Review for gene: CSMD1 was set to GREEN
Added comment: PMID 38816421 Werren et al 2024 report 8 individuals from 6 families identified through exome sequencing and subsequent gene-sharing efforts with biallelic missense CSMD1 variants. Shared phenotypic features included: GDD, ID, microcephaly and polymicrogyria. Other features included dysmorphism, IUGR, hypotonia, arthrogryposis, seizures, opthalmological anomalies and other brain white matter anomalies Heterozygous parents were unaffected.

Loss of function is the postulated mechanism based on experimental data involving early-stage forebrain organoids differentiated from CSMD1 knockout human embryonic stem cells (hESCs).

ClinGen haploinsufficiency score of 1, however, this curation was last reviewed in 2018. This gene is within the scope of review for the ClinGen Autisim and ID GCEP.
Sources: Literature
Mendeliome v1.1945 CLDN2 Zornitza Stark Classified gene: CLDN2 as Red List (low evidence)
Mendeliome v1.1945 CLDN2 Zornitza Stark Gene: cldn2 has been classified as Red List (Low Evidence).
Mendeliome v1.1944 CLDN2 Zornitza Stark changed review comment from: Azoospermia and nephrolithiasis: single multigenerational family reported.; to: Azoospermia and nephrolithiasis: single multigenerational family reported.

LIMITED by ClinGen.
Mendeliome v1.1944 CLDN2 Zornitza Stark changed review comment from: Azoospermia: single multigenerational family reported.; to: Azoospermia and nephrolithiasis: single multigenerational family reported.
Mendeliome v1.1944 EMILIN1 Zornitza Stark Phenotypes for gene: EMILIN1 were changed from Neuronopathy, distal hereditary motor, type X, MIM# 620080; Aortic aneurysm, MONDO:0005160, EMILIN2-related to Neuronopathy, distal hereditary motor, type X, MIM# 620080; Arterial tortuosity-bone fragility syndrome, MIM# 620908
Mendeliome v1.1943 ACOX2 Sangavi Sivagnanasundram reviewed gene: ACOX2: Rating: GREEN; Mode of pathogenicity: None; Publications: 27647924, 27884763, 35395098; Phenotypes: congenital bile acid synthesis defect 6 MONDO:0015015; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Mendeliome v1.1940 TBC1D7 Zornitza Stark Classified gene: TBC1D7 as Green List (high evidence)
Mendeliome v1.1940 TBC1D7 Zornitza Stark Gene: tbc1d7 has been classified as Green List (High Evidence).
Mendeliome v1.1939 GLIS2 Zornitza Stark Classified gene: GLIS2 as Green List (high evidence)
Mendeliome v1.1939 GLIS2 Zornitza Stark Gene: glis2 has been classified as Green List (High Evidence).
Mendeliome v1.1938 C17orf53 Zornitza Stark Phenotypes for gene: C17orf53 were changed from Primary ovarian insufficiency to Ovarian dysgenesis 11, MIM# 620897
Mendeliome v1.1937 C17orf53 Zornitza Stark Classified gene: C17orf53 as Green List (high evidence)
Mendeliome v1.1937 C17orf53 Zornitza Stark Gene: c17orf53 has been classified as Green List (High Evidence).
Mendeliome v1.1936 C17orf53 Zornitza Stark edited their review of gene: C17orf53: Added comment: PMID 38105698: Additional family reported with two sibs and compound het LoF variants.

HGNC approved name is HROB.; Changed rating: GREEN; Changed publications: 34707299, 31467087, 38105698; Changed phenotypes: Ovarian dysgenesis 11, MIM# 620897
Mendeliome v1.1936 CD274 Zornitza Stark Gene: cd274 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1936 CD274 Zornitza Stark Classified gene: CD274 as Amber List (moderate evidence)
Mendeliome v1.1936 CD274 Zornitza Stark Gene: cd274 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1933 HDAC3 Zornitza Stark Gene: hdac3 has been classified as Green List (High Evidence).
Mendeliome v1.1933 HDAC3 Zornitza Stark Classified gene: HDAC3 as Green List (high evidence)
Mendeliome v1.1933 HDAC3 Zornitza Stark Gene: hdac3 has been classified as Green List (High Evidence).
Mendeliome v1.1932 HDAC3 Zornitza Stark gene: HDAC3 was added
gene: HDAC3 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: HDAC3 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: HDAC3 were set to 39047730
Phenotypes for gene: HDAC3 were set to Neurodevelopmental disorder, MONDO:0700092, HDAC3-related
Review for gene: HDAC3 was set to GREEN
Added comment: Six individuals with de novo missense variants in this gene and variable NDD phenotypes, including ID, seizures. Supportive functional data.
Sources: Literature
Mendeliome v1.1925 UNC93B1 Zornitza Stark Classified gene: UNC93B1 as Green List (high evidence)
Mendeliome v1.1925 UNC93B1 Zornitza Stark Gene: unc93b1 has been classified as Green List (High Evidence).
Mendeliome v1.1924 UNC93B1 Zornitza Stark edited their review of gene: UNC93B1: Added comment: PMID 38869500: Rare missense substitutions in UNC93B1 in probands from five unrelated kindreds presenting with early onset SLE (two probands) or CBL (three probands). Clinical, genetic, and functional in vitro and ex vivo data demonstrating changes in TLR7/8 signalling and trafficking.; Changed rating: GREEN; Changed publications: 29768176, 38869500; Changed phenotypes: Encephalopathy, acute, infection-induced (herpes-specific), susceptibility to, 1, Autoinflammatory syndrome, MONDO:0019751, UNC93B1-related; Changed mode of inheritance: BOTH monoallelic and biallelic, autosomal or pseudoautosomal
Mendeliome v1.1924 CD274 Zornitza Stark gene: CD274 was added
gene: CD274 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: CD274 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: CD274 were set to 38634869
Phenotypes for gene: CD274 were set to Immune dysregulation, autoimmunity and auto inflammation, MONDO:0957790
Review for gene: CD274 was set to AMBER
Added comment: Two siblings, born to second-degree consanguineous parents of Moroccan descent, both developed neonatal-onset T1D (diagnosed at the ages of 1 day and 7 wk, respectively). One sibling was subsequently diagnosed with asthma at the age of 5 mo, auto-immune hypothyroidism at the age of 3 years, and growth hormone (GH) deficiency at the age of 10 years. He also had mild intellectual disability with delayed language development. By contrast, his sister had no clinical manifestations other than T1D.

Homozygous for splicing variant. This is the ligand of PD1, deficiency of which is also linked to immune dysregulation. Functional data.
Sources: Literature
Mendeliome v1.1923 OAS2 Zornitza Stark Gene: oas2 has been classified as Green List (High Evidence).
Mendeliome v1.1923 OAS2 Zornitza Stark Classified gene: OAS2 as Green List (high evidence)
Mendeliome v1.1923 OAS2 Zornitza Stark Gene: oas2 has been classified as Green List (High Evidence).
Mendeliome v1.1922 OAS2 Zornitza Stark gene: OAS2 was added
gene: OAS2 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: OAS2 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: OAS2 were set to 36538032
Phenotypes for gene: OAS2 were set to Multisystem inflammatory syndrome, MONDO:0035375, OAS2-related
Review for gene: OAS2 was set to GREEN
Added comment: 3x unrelated patients with MIS-C after COVID infection. Patients displayed excessive inflammatory responses to intracellular dsRNA, SARS-CoV-2, SARS-CoV-2–infected cells, and their RNA, providing a plausible mechanism for MIS-C. Similar presentation to OAS1 and RNASEL. Functional data.
Sources: Literature
Mendeliome v1.1919 IKBKE Zornitza Stark Gene: ikbke has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1919 IKBKE Zornitza Stark Classified gene: IKBKE as Amber List (moderate evidence)
Mendeliome v1.1919 IKBKE Zornitza Stark Gene: ikbke has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1918 IKBKE Zornitza Stark gene: IKBKE was added
gene: IKBKE was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: IKBKE was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: IKBKE were set to 37937644
Phenotypes for gene: IKBKE were set to Encephalitis, acute, infection-induced, susceptibility to, MONDO:0800174, IKBKE-related
Review for gene: IKBKE was set to AMBER
Added comment: Single patient with recurrent HSV meningitis with supportive functional data.
Sources: Literature
Mendeliome v1.1916 SYCP2L Zornitza Stark Classified gene: SYCP2L as Green List (high evidence)
Mendeliome v1.1916 SYCP2L Zornitza Stark Gene: sycp2l has been classified as Green List (High Evidence).
Mendeliome v1.1915 SYCP2L Zornitza Stark changed review comment from: PMID: 38521400 - A homozygous nonsense variant segregated with POI in a pedigree with two affected sisters (c.1528C>T, p.(Gln510Ter)) PMID: 32303603 - Two unrelated individuals with premature ovarian insufficiency and homozygous variants (c.150_151del (p.Ser52Profs*7), c.999A>G (p.Ile333Met)) in SYCP2L. Concordant mouse model.; to: PMID: 38521400 - A homozygous nonsense variant segregated with POI in a pedigree with two affected sisters c.1528C>T, p.(Gln510Ter)
Mendeliome v1.1915 CD28 Zornitza Stark Phenotypes for gene: CD28 were changed from Hereditary predisposition to infections, MONDO:0015979, CD28-related; isolated susceptibility to cutaneous α- and γ-HPVs to Immunodeficiency-123 with HPV-related verrucosis (IMD123), MIM#620901; isolated susceptibility to cutaneous α- and γ-HPVs
Mendeliome v1.1914 CD28 Zornitza Stark edited their review of gene: CD28: Changed phenotypes: Immunodeficiency-123 with HPV-related verrucosis (IMD123), MIM#620901, isolated susceptibility to cutaneous α- and γ-HPVs
Mendeliome v1.1914 CD28 Zornitza Stark edited their review of gene: CD28: Changed phenotypes: Immunodeficiency-123 with HPV-related verrucosis (IMD123), MIM#62090, isolated susceptibility to cutaneous α- and γ-HPVs
Mendeliome v1.1914 NEK8 Zornitza Stark Phenotypes for gene: NEK8 were changed from Renal-hepatic-pancreatic dysplasia 2, MIM# 615415; MONDO:0014174; Familial renal cystic disease MONDO:0019741, NEK8-related, dominant to Renal-hepatic-pancreatic dysplasia 2, MIM# 615415; MONDO:0014174; Polycystic kidney disease 8, MIM# 620903
Mendeliome v1.1913 NEK8 Zornitza Stark edited their review of gene: NEK8: Changed phenotypes: Renal-hepatic-pancreatic dysplasia 2, MIM# 615415, MONDO:0014174, Polycystic kidney disease 8, MIM# 620903
Mendeliome v1.1913 PCBP2 Ain Roesley Gene: pcbp2 has been classified as Green List (High Evidence).
Mendeliome v1.1913 PCBP2 Ain Roesley Classified gene: PCBP2 as Green List (high evidence)
Mendeliome v1.1913 PCBP2 Ain Roesley Gene: pcbp2 has been classified as Green List (High Evidence).
Mendeliome v1.1911 LEO1 Ain Roesley Gene: leo1 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1911 LEO1 Ain Roesley Classified gene: LEO1 as Amber List (moderate evidence)
Mendeliome v1.1911 LEO1 Ain Roesley Gene: leo1 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1909 KCNJ10 Zornitza Stark Phenotypes for gene: KCNJ10 were changed from SESAME syndrome, MIM# 612780 to SESAME syndrome, MIM# 612780; Paroxysmal dyskinesia, MONDO:0015427, KCNJ10-related
Mendeliome v1.1906 KCNJ10 Zornitza Stark edited their review of gene: KCNJ10: Added comment: PMID 38979912: 11 individuals from 8 unrelated families reported with variants in this gene and paroxysmal dyskinesia. Notably one was the parent of a child with recessive SeSAME syndrome (established gene-disease association). Patch-clamp recordings in HEK293T cells revealed apparent reductions in K+ currents of the patient-derived variants, indicating a loss-of-function. In Drosophila, milder hyperexcitability phenotypes were observed in heterozygous Irk2 knock-in flies compared to homozygotes, supporting haploinsufficiency as the mechanism for the detected heterozygous variants. Electrophysiological recordings showed that excitatory neurons in Irk2 haploinsufficiency flies exhibited increased excitability, and glia-specific complementation with human Kir4.1 rescued the Irk2 mutant phenotypes.; Changed publications: 19289823, 19420365, 21849804, 11466414, 38979912; Changed phenotypes: SESAME syndrome, MIM# 612780, Paroxysmal dyskinesia, MONDO:0015427, KCNJ10-related; Changed mode of inheritance: BOTH monoallelic and biallelic, autosomal or pseudoautosomal
Mendeliome v1.1905 SLC45A1 Zornitza Stark Classified gene: SLC45A1 as Green List (high evidence)
Mendeliome v1.1905 SLC45A1 Zornitza Stark Gene: slc45a1 has been classified as Green List (High Evidence).
Mendeliome v1.1904 HBS1L Bryony Thompson Gene: hbs1l has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1904 HBS1L Bryony Thompson Classified gene: HBS1L as Amber List (moderate evidence)
Mendeliome v1.1904 HBS1L Bryony Thompson Gene: hbs1l has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1903 HBS1L Bryony Thompson gene: HBS1L was added
gene: HBS1L was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: HBS1L was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: HBS1L were set to 38966981; 24288412; 30707697
Phenotypes for gene: HBS1L were set to Retinal disorder MONDO:0005283
Review for gene: HBS1L was set to AMBER
Added comment: A single case with biallelic variants reported with retinal dystrophy, poor growth and neurodevelopmental delay (originally reported in 2013). A hypomorph mouse model demonstrated defective development of photoreceptor cells.
Sources: Literature
Mendeliome v1.1900 SRPK3 Zornitza Stark edited their review of gene: SRPK3: Added comment: PMID 39073169: 9 individuals from 5 unrelated families reported with 4 missense and 1 putative truncating variant and a neurodevelopmental phenotype. The 8 patients ascertained postnatally shared common clinical features including intellectual disability, agenesis of the corpus callosum, abnormal eye movement, and ataxia. A ninth case, ascertained prenatally, had a complex structural brain phenotype. Supportive animal model data (mouse and zebrafish).; Changed publications: 38429495, 39073169
Mendeliome v1.1900 RBBP5 Ain Roesley Gene: rbbp5 has been classified as Green List (High Evidence).
Mendeliome v1.1900 NDC1 Bryony Thompson Gene: ndc1 has been classified as Green List (High Evidence).
Mendeliome v1.1900 NDC1 Bryony Thompson Classified gene: NDC1 as Green List (high evidence)
Mendeliome v1.1900 NDC1 Bryony Thompson Gene: ndc1 has been classified as Green List (High Evidence).
Mendeliome v1.1898 OPDM_ABCD3_GCC Bryony Thompson Str: opdm_abcd3_gcc has been classified as Green List (High Evidence).
Mendeliome v1.1898 OPDM_ABCD3_GCC Bryony Thompson Classified STR: OPDM_ABCD3_GCC as Green List (high evidence)
Mendeliome v1.1898 OPDM_ABCD3_GCC Bryony Thompson Str: opdm_abcd3_gcc has been classified as Green List (High Evidence).
Mendeliome v1.1897 OPDM_ABCD3_GCC Bryony Thompson STR: OPDM_ABCD3_GCC was added
STR: OPDM_ABCD3_GCC was added to Mendeliome. Sources: Literature
Mode of inheritance for STR: OPDM_ABCD3_GCC was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for STR: OPDM_ABCD3_GCC were set to 39068203
Phenotypes for STR: OPDM_ABCD3_GCC were set to Oculopharyngodistal myopathy MONDO:0025193
Review for STR: OPDM_ABCD3_GCC was set to GREEN
STR: OPDM_ABCD3_GCC was marked as clinically relevant
Added comment: 35 OPDM individuals from 8 unrelated families from Australia, the UK, and France with an ABCD3 5’UTR CGG repeat. Affected individuals had repeat expansions ranging from 118-694 (n=19). 7 repeats is the median repeat size in non-neurological controls from the GE 100,000 Genome Project. 10 controls had estimated repeats >50, up to ~93. 50 repeats would be a safe cut-off for normal
Sources: Literature
Mendeliome v1.1896 RBBP5 Ain Roesley Classified gene: RBBP5 as Green List (high evidence)
Mendeliome v1.1896 RBBP5 Ain Roesley Gene: rbbp5 has been classified as Green List (High Evidence).
Mendeliome v1.1894 LDB3 Bryony Thompson Classified gene: LDB3 as Green List (high evidence)
Mendeliome v1.1894 LDB3 Bryony Thompson Added comment: Comment on list classification: Monoallelic DCM association is still Amber
Mendeliome v1.1894 LDB3 Bryony Thompson Gene: ldb3 has been classified as Green List (High Evidence).
Mendeliome v1.1892 SNUPN Zornitza Stark Phenotypes for gene: SNUPN were changed from autosomal recessive limb-girdle muscular dystrophy MONDO:0015152 to Muscular dystrophy, limb-girdle, autosomal recessive 29, MIM# 620793
Mendeliome v1.1891 SNUPN Zornitza Stark reviewed gene: SNUPN: Rating: GREEN; Mode of pathogenicity: None; Publications: ; Phenotypes: Muscular dystrophy, limb-girdle, autosomal recessive 29, MIM# 620793; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Mendeliome v1.1891 SPATA5 Zornitza Stark Gene: spata5 has been classified as Green List (High Evidence).
Mendeliome v1.1891 CRNKL1 Zornitza Stark Gene: crnkl1 has been classified as Green List (High Evidence).
Mendeliome v1.1891 CRNKL1 Zornitza Stark Classified gene: CRNKL1 as Green List (high evidence)
Mendeliome v1.1891 CRNKL1 Zornitza Stark Gene: crnkl1 has been classified as Green List (High Evidence).
Mendeliome v1.1889 DCC Zornitza Stark commented on gene: DCC: Third family reported with biallelic variants and scoliosis, PMID 33141514; novel homozygous frameshift variant (p.Asn800Lysfs*11) in three individuals.
Mendeliome v1.1889 SLC7A5 Zornitza Stark Gene: slc7a5 has been classified as Red List (Low Evidence).
Mendeliome v1.1889 SLC7A5 Zornitza Stark Classified gene: SLC7A5 as Red List (low evidence)
Mendeliome v1.1889 SLC7A5 Zornitza Stark Gene: slc7a5 has been classified as Red List (Low Evidence).
Mendeliome v1.1888 SLC7A5 Sangavi Sivagnanasundram gene: SLC7A5 was added
gene: SLC7A5 was added to Mendeliome. Sources: Other
Mode of inheritance for gene: SLC7A5 was set to Unknown
Publications for gene: SLC7A5 were set to 29884839
Phenotypes for gene: SLC7A5 were set to Large neutral amino acid transporter deficiency (MIM#600182)
Review for gene: SLC7A5 was set to RED
Added comment: Classified an inborn error of amino acid metabolism by IEMbase however more evidence is required to support the gene-disease association.
Sources: Other
Mendeliome v1.1888 CRNKL1 Mark Cleghorn gene: CRNKL1 was added
gene: CRNKL1 was added to Mendeliome. Sources: Other
Mode of inheritance for gene: CRNKL1 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Phenotypes for gene: CRNKL1 were set to complex neurodevelopmental disorder MONDO:0100038
Review for gene: CRNKL1 was set to GREEN
Added comment: Unpublished, presented at ESHG June 2024 - Louise Bicknell, University of Otago NZ
8 unrelated families via gene matcher with rare, de novo, missense variants in CRNKL1
severe microcephaly (all, -8 to -11 SD)
ID/epilepsy
pontocerebellar hypoplasia (6/8)
simplified gyration (8/8)
7 variants are missense at p.Arg267 residue
1 variant missense at p.Arg301
RNA-seq on patient fibroblasts - no alteration in gene expression
Zebrafish homolog of Arg267 and Arg301 - mimics observed phenotype (reduced brain development), increased in embryo apoptosis
RNA seq on affected zebrafish embryos - transcriptome strongly disrupted
Splicing analysis in progress

CRKNL1 supports U6 structure in spliceosome
Sources: Other
Mendeliome v1.1888 ZNF483 Zornitza Stark Gene: znf483 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1887 ZNF483 Zornitza Stark Classified gene: ZNF483 as Amber List (moderate evidence)
Mendeliome v1.1887 ZNF483 Zornitza Stark Gene: znf483 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1886 ZNF483 Mark Cleghorn gene: ZNF483 was added
gene: ZNF483 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: ZNF483 was set to Unknown
Publications for gene: ZNF483 were set to 38951643
Phenotypes for gene: ZNF483 were set to primary ovarian failure MONDO:0005387
Review for gene: ZNF483 was set to AMBER
Added comment: PMID: 38951643, ESHG 2024 presentation
Large cohort assessing PRS for age of menarche
Noted rare PTVs in ZNF483 assoc w earlier menarche
No individual case information in this study
Sources: Literature
Mendeliome v1.1885 SENP7 Zornitza Stark Classified gene: SENP7 as Green List (high evidence)
Mendeliome v1.1885 SENP7 Zornitza Stark Gene: senp7 has been classified as Green List (High Evidence).
Mendeliome v1.1884 SENP7 Zornitza Stark reviewed gene: SENP7: Rating: GREEN; Mode of pathogenicity: None; Publications: 38972567, 37460201; Phenotypes: Arthrogryposis multiplex congenita, MONDO:0015168, SENP7-related; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Mendeliome v1.1884 MYZAP Zornitza Stark Gene: myzap has been classified as Green List (High Evidence).
Mendeliome v1.1884 MYZAP Zornitza Stark Classified gene: MYZAP as Green List (high evidence)
Mendeliome v1.1884 MYZAP Zornitza Stark Gene: myzap has been classified as Green List (High Evidence).
Mendeliome v1.1882 PRODH2 Zornitza Stark Gene: prodh2 has been classified as Red List (Low Evidence).
Mendeliome v1.1882 PRODH2 Zornitza Stark Classified gene: PRODH2 as Red List (low evidence)
Mendeliome v1.1882 PRODH2 Zornitza Stark Gene: prodh2 has been classified as Red List (Low Evidence).
Mendeliome v1.1881 SELENBP1 Zornitza Stark Gene: selenbp1 has been classified as Green List (High Evidence).
Mendeliome v1.1881 SELENBP1 Zornitza Stark Classified gene: SELENBP1 as Green List (high evidence)
Mendeliome v1.1881 SELENBP1 Zornitza Stark Gene: selenbp1 has been classified as Green List (High Evidence).
Mendeliome v1.1879 FDXR Zornitza Stark Phenotypes for gene: FDXR were changed from Auditory neuropathy and optic atrophy, MIM#617717 to Auditory neuropathy and optic atrophy, MIM#617717; Neurodevelopmental disorder with mitochondrial abnormalities, optic atrophy, and developmental regression, MIM# 620887
Mendeliome v1.1877 FDXR Zornitza Stark edited their review of gene: FDXR: Added comment: Multiple reports of individuals with extra-ocular features, including ID and regression.; Changed publications: 30250212, 28965846, 29040572, 33348459, 37046037, 37481223; Changed phenotypes: Auditory neuropathy and optic atrophy, MIM#617717, Neurodevelopmental disorder with mitochondrial abnormalities, optic atrophy, and developmental regression, MIM# 620887
Mendeliome v1.1876 SELENBP1 Sangavi Sivagnanasundram gene: SELENBP1 was added
gene: SELENBP1 was added to Mendeliome. Sources: ClinGen
Mode of inheritance for gene: SELENBP1 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: SELENBP1 were set to 29255262
Phenotypes for gene: SELENBP1 were set to extraoral halitosis due to methanethiol oxidase deficiency MONDO:0029144
Review for gene: SELENBP1 was set to GREEN
Added comment: 3 unrelated probands in one publication. All reported individuals had a “cabbage-like” breath odour due to the elevated levels of methanethiol and dimethylsulfide in their breath.
Knockout mouse model recapitulating the human phenotype including the biochemical characteristics.

Classified as Moderate by ClinGen Aminoacidopathy GCEP on 11/11/2022
https://search.clinicalgenome.org/CCID:006103
Sources: ClinGen
Mendeliome v1.1876 PRODH2 Sangavi Sivagnanasundram gene: PRODH2 was added
gene: PRODH2 was added to Mendeliome. Sources: ClinGen
Mode of inheritance for gene: PRODH2 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: PRODH2 were set to 27139199
Phenotypes for gene: PRODH2 were set to hydroxyprolinemia MONDO:0009374
Review for gene: PRODH2 was set to RED
Added comment: PMID: 27139199
Variants reported in 6 individuals however only 2 cases presented with intermittant biochemical phenotype however the cause remains unclear. The rest of the individuals were asymptomatic suggesting that hydroxyprolinemia is a benign condition.

Classified as Limited by ClinGen Aminoacidopathy GCEP on 12/12/2022
https://search.clinicalgenome.org/CCID:005893
Sources: ClinGen
Mendeliome v1.1876 GAS2 Zornitza Stark Gene: gas2 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1876 GAS2 Zornitza Stark Classified gene: GAS2 as Amber List (moderate evidence)
Mendeliome v1.1876 GAS2 Zornitza Stark Gene: gas2 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1875 GAS2 Zornitza Stark gene: GAS2 was added
gene: GAS2 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: GAS2 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: GAS2 were set to 33964205
Phenotypes for gene: GAS2 were set to Deafness, autosomal recessive 125, MIM#620877
Review for gene: GAS2 was set to AMBER
Added comment: Single family reported with four affected brothers and a splicing variant. Supportive mouse model.
Sources: Literature
Mendeliome v1.1874 KIF1A Zornitza Stark Phenotypes for gene: KIF1A were changed from Neuropathy, hereditary sensory, type IIC, MIM# 614213; NESCAV syndrome, MIM# 614255; Spastic paraplegia 30, MIM# 610357 to Neuropathy, hereditary sensory, type IIC, MIM# 614213; NESCAV syndrome, MIM# 614255; Spastic paraplegia 30, autosomal dominant MIM# 610357; Spastic paraplegia 30, autosomal recessive 620607
Mendeliome v1.1873 KIF1A Zornitza Stark edited their review of gene: KIF1A: Changed phenotypes: Neuropathy, hereditary sensory, type IIC, MIM# 614213, NESCAV syndrome, MIM# 614255, Spastic paraplegia 30, autosomal dominant MIM# 610357, Spastic paraplegia 30, autosomal recessive 620607
Mendeliome v1.1873 SREBF2 Zornitza Stark Gene: srebf2 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1873 SREBF2 Zornitza Stark Classified gene: SREBF2 as Amber List (moderate evidence)
Mendeliome v1.1873 SREBF2 Zornitza Stark Gene: srebf2 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1871 USP25 Zornitza Stark Gene: usp25 has been classified as Green List (High Evidence).
Mendeliome v1.1871 USP25 Zornitza Stark Classified gene: USP25 as Green List (high evidence)
Mendeliome v1.1871 USP25 Zornitza Stark Gene: usp25 has been classified as Green List (High Evidence).
Mendeliome v1.1870 C10orf71 Zornitza Stark Gene: c10orf71 has been classified as Green List (High Evidence).
Mendeliome v1.1870 C10orf71 Zornitza Stark Classified gene: C10orf71 as Green List (high evidence)
Mendeliome v1.1870 C10orf71 Zornitza Stark Gene: c10orf71 has been classified as Green List (High Evidence).
Mendeliome v1.1867 PSMC5 Zornitza Stark Classified gene: PSMC5 as Green List (high evidence)
Mendeliome v1.1867 PSMC5 Zornitza Stark Gene: psmc5 has been classified as Green List (High Evidence).
Mendeliome v1.1866 PSMF1 Zornitza Stark Gene: psmf1 has been classified as Green List (High Evidence).
Mendeliome v1.1866 PSMF1 Zornitza Stark Classified gene: PSMF1 as Green List (high evidence)
Mendeliome v1.1866 PSMF1 Zornitza Stark Gene: psmf1 has been classified as Green List (High Evidence).
Mendeliome v1.1865 PSMF1 Zornitza Stark gene: PSMF1 was added
gene: PSMF1 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: PSMF1 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: PSMF1 were set to https://www.medrxiv.org/content/10.1101/2024.06.19.24308302v1
Phenotypes for gene: PSMF1 were set to Complex neurodevelopmental disorder with motor features, MONDO:0100516, PSMF1-related
Review for gene: PSMF1 was set to GREEN
Added comment: 22 individuals from 15 families reported with a range of neurological phenotypes ranging from early-onset Parkinson's disease; childhood conditions typified by ID and a range of movement disorders; through to perinatal lethal presentations with arthrogryposis multiplex. Genotype-phenotype correlation: biallelic missense variants resulted in the milder phenotypes, while bi-allelic LoF variants in the more severe phenotypes. Supportive functional data.
Sources: Literature
Mendeliome v1.1862 POLD3 Zornitza Stark Classified gene: POLD3 as Green List (high evidence)
Mendeliome v1.1862 POLD3 Zornitza Stark Gene: pold3 has been classified as Green List (High Evidence).
Mendeliome v1.1861 TUBA4A Bryony Thompson Classified gene: TUBA4A as Green List (high evidence)
Mendeliome v1.1861 TUBA4A Bryony Thompson Gene: tuba4a has been classified as Green List (High Evidence).
Mendeliome v1.1860 VPS50 Ain Roesley changed review comment from: 1x proband Chet for a nonsense p.(Lys5*) and a complex structural variant of a 4.3Mb inversion, flanked by 170kb and 428kb deletions, respectively. The 428kb deletion spans the entire VPS50 gene.

Sanger confirmed the Lys5* to be 'homozygous' in the proband.

Phenotypes include:
microcephaly, nystagmus, seizures, hypoplastic corpus callous, neonatal low GGT cholesatsis, hepatomegaly, failure to thrive; to: 1x proband Chet for a nonsense p.(Lys5*) and a complex structural variant of a 4.3Mb inversion, flanked by 170kb and 428kb deletions, respectively. The 428kb deletion spans the entire VPS50 gene.

Sanger confirmed the Lys5* to be 'homozygous' in the proband.

Phenotypes include:
severe ID, muscular hypotonia, sensorineural hearing impairment, microcephaly, nystagmus, seizures, hypoplastic corpus callous, neonatal low GGT cholesatsis, hepatomegaly, failure to thrive
Mendeliome v1.1860 SERPINA11 Ain Roesley Gene: serpina11 has been classified as Red List (Low Evidence).
Mendeliome v1.1860 SERPINA11 Ain Roesley Phenotypes for gene: SERPINA11 were changed from to pericardial effusion; pleural effusion
Mendeliome v1.1859 SERPINA11 Ain Roesley edited their review of gene: SERPINA11: Changed phenotypes: pericardial effusion, pleural effusion
Mendeliome v1.1859 SERPINA11 Ain Roesley gene: SERPINA11 was added
gene: SERPINA11 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: SERPINA11 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: SERPINA11 were set to 38831697
Review for gene: SERPINA11 was set to RED
gene: SERPINA11 was marked as current diagnostic
Added comment: 1 family with 2 fetuses.

1st fetus presented with isolated pericardial effusion and a TOP was opted.
post mortem:
mild subcutaneous edema with subtle facial dysmorphic features
small gelatinous glistening cyst on the right pericardium. Bilateral pleural effusion and multiple similar cysts were noted on the lung surfaces

2nd fetus also presented with pleural and pericardial effusion and a TOP was opted
post mortem findings were similar to fetus#1

homozygous nonsense variant in SERPINA11 was found p.(Tyr224*)

Immunofluorescence of lung sections from fetus#1 and a gestation-matched fetus as a control demonstrated undetectable levels of SERPINA11 in the bronchiolar epithelium
Sources: Literature
Mendeliome v1.1858 PSMD11 Bryony Thompson Gene: psmd11 has been classified as Green List (High Evidence).
Mendeliome v1.1858 PSMD11 Bryony Thompson Classified gene: PSMD11 as Green List (high evidence)
Mendeliome v1.1858 PSMD11 Bryony Thompson Gene: psmd11 has been classified as Green List (High Evidence).
Mendeliome v1.1857 PSMD11 Bryony Thompson gene: PSMD11 was added
gene: PSMD11 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: PSMD11 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: PSMD11 were set to 38866022; 30733659
Phenotypes for gene: PSMD11 were set to Neurodevelopmental disorder, MONDO:0700092, PSMD11-related
Review for gene: PSMD11 was set to GREEN
Added comment: PMID: 38866022 - 10 unrelated children with early-onset syndromic intellectual disability and neurodevelopmental delay with recurrent obesity. Cognitive impairment is recapitulated in a drosophila model. Loss of function is the mechanism of disease

PMID: 30733659 - 4 probands with ID and different 17q11.2 deletions spanning PSMD11
Sources: Literature
Mendeliome v1.1856 VPS50 Ain Roesley Classified gene: VPS50 as Green List (high evidence)
Mendeliome v1.1856 VPS50 Ain Roesley Gene: vps50 has been classified as Green List (High Evidence).
Mendeliome v1.1855 VPS50 Ain Roesley changed review comment from: 1x proband Chet for a nonsense p.(Lys5*) and a complex structural variant of a 4.3Mb inversion, flanked by 170kb and 428kb deletions, respectively. The 428kb deletion spans the entire VPS50 gene.

Sanger confirmed the Lys5* to be 'homozygous' in the proband.

Phenotypes include:
nystagmus, seizures, hypoplastic corpus callous, neonatal low GGT cholesatsis, hepatomegaly, failure to thrive; to: 1x proband Chet for a nonsense p.(Lys5*) and a complex structural variant of a 4.3Mb inversion, flanked by 170kb and 428kb deletions, respectively. The 428kb deletion spans the entire VPS50 gene.

Sanger confirmed the Lys5* to be 'homozygous' in the proband.

Phenotypes include:
microcephaly, nystagmus, seizures, hypoplastic corpus callous, neonatal low GGT cholesatsis, hepatomegaly, failure to thrive
Mendeliome v1.1855 VPS50 Ain Roesley reviewed gene: VPS50: Rating: GREEN; Mode of pathogenicity: None; Publications: 38876772; Phenotypes: Neurodevelopmental disorder with microcephaly, seizures, and neonatal cholestasis MIM#619685; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal; Current diagnostic: yes
Mendeliome v1.1854 PAK2 Ain Roesley Classified gene: PAK2 as Green List (high evidence)
Mendeliome v1.1854 PAK2 Ain Roesley Gene: pak2 has been classified as Green List (High Evidence).
Mendeliome v1.1853 RTN2 Zornitza Stark Phenotypes for gene: RTN2 were changed from Spastic paraplegia 12, autosomal dominant, 604805; MONDO:0011489; distal hereditary motor neuropathy, MONDO:0018894 to Spastic paraplegia 12, autosomal dominant, 604805; MONDO:0011489; Neuronopathy, distal hereditary motor, autosomal recessive 11, with spasticity, MIM# 620854
Mendeliome v1.1852 RBFOX3 Zornitza Stark Gene: rbfox3 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1852 RBFOX3 Zornitza Stark Classified gene: RBFOX3 as Amber List (moderate evidence)
Mendeliome v1.1852 RBFOX3 Zornitza Stark Gene: rbfox3 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1848 GRXCR2 Zornitza Stark Classified gene: GRXCR2 as Green List (high evidence)
Mendeliome v1.1848 GRXCR2 Zornitza Stark Gene: grxcr2 has been classified as Green List (High Evidence).
Mendeliome v1.1847 THBS2 Zornitza Stark Phenotypes for gene: THBS2 were changed from {Lumbar disc herniation, susceptibility to} 603932; connective tissue disorder MONDO:0003900, THBS2-related to Ehlers-Danlos syndrome, classic type, 3, MIM# 620865
Mendeliome v1.1840 PRRX1 Melanie Marty changed review comment from: > 17 individuals with Craniosynostosis from 14 families had been found to have rare heterozygous variants in PRRX1, loss of function variants (PTCs, start loss and partial/full gene del) or missense variants affecting the homeodomain.
> These consisted of three de novo variants, but for the majority of cases the variant was inherited from an unaffected parent, yielding an estimate for the penetrance of craniosynostosis of 12.5%.
> These results were also supported by immunofluorescence analyses which showed that missense variants within the PRRX1 homeodomain cause abnormal nuclear localisation (PMID: 37154149)
> Authors discuss how the previous reports of agnathia-otocephaly doesn't fit with this new evidence and they showed that a missense variant previously reported in a patient with agnathia-otocephaly p.(Phe113Leu) did not affect nuclear import.

Supporting evidence:
> Post-natal calvarial stem cells expressing Prrx1 have been shown to reside exclusively in the calvarial suture niche, suggesting a requirement for PRRX1 regarding suture patency during early development (PMID: 28366454)

>Prrx1 has been shown to be widely expressed within the mouse coronal suture (PMID: 34376651)

>Agnathia-otocephaly complex, 2 x missense variants (1 x het, 1 x hom) and 2 x frameshifts reported (het). The frameshift variants both occur in a poly A tract (PMID: 21294718, PMID: 22674740, PMID: 23444262, PMID: 22211708). Authors of the more recent publication on Craniosynostosis (PMID: 37154149) cast some doubt on the reports for Agnathia-otocephaly, possible explanations discussed are that this condition is AR and a 2nd hit was missed or another cause was not identified such as variants in OTX2.

> PMID: 7758948 generated a loss-of-function mutation in the mouse Pmx1 gene. Mice homozygous for the mutant allele died soon after birth and exhibited defects of skeletogenesis, which involved the loss or malformation of craniofacial, limb, and vertebral skeletal structures. ; to: Craniosynostosis (MONDO:0015469), PRRX1-related
> 17 individuals with Craniosynostosis from 14 families had been found to have rare heterozygous variants in PRRX1, loss of function variants (PTCs, start loss and partial/full gene del) or missense variants affecting the homeodomain.
> These consisted of three de novo variants, but for the majority of cases the variant was inherited from an unaffected parent, yielding an estimate for the penetrance of craniosynostosis of 12.5%.
> These results were also supported by immunofluorescence analyses which showed that missense variants within the PRRX1 homeodomain cause abnormal nuclear localisation (PMID: 37154149)
> Authors discuss how the previous reports of agnathia-otocephaly doesn't fit with this new evidence and they showed that a missense variant previously reported in a patient with agnathia-otocephaly p.(Phe113Leu) did not affect nuclear import.

Supporting evidence:
> Post-natal calvarial stem cells expressing Prrx1 have been shown to reside exclusively in the calvarial suture niche, suggesting a requirement for PRRX1 regarding suture patency during early development (PMID: 28366454)

>Prrx1 has been shown to be widely expressed within the mouse coronal suture (PMID: 34376651)

Agnathia-otocephaly complex, MIM# 202650
>Agnathia-otocephaly complex, 2 x missense variants (1 x het, 1 x hom) and 2 x frameshifts reported (het). The frameshift variants both occur in a poly A tract (PMID: 21294718, PMID: 22674740, PMID: 23444262, PMID: 22211708). Authors of the more recent publication on Craniosynostosis (PMID: 37154149) cast some doubt on the reports for Agnathia-otocephaly, possible explanations discussed are that this condition is AR and a 2nd hit was missed or another cause was not identified such as variants in OTX2.

> PMID: 7758948 generated a loss-of-function mutation in the mouse Pmx1 gene. Mice homozygous for the mutant allele died soon after birth and exhibited defects of skeletogenesis, which involved the loss or malformation of craniofacial, limb, and vertebral skeletal structures.
Mendeliome v1.1840 PRRX1 Melanie Marty changed review comment from: > 17 individuals with Craniosynostosis from 14 families had been found to have rare heterozygous variants in PRRX1, loss of function variants (PTCs, start loss and partial/full gene del) or missense variants affecting the homeodomain.
> These consisted of three de novo variants, but for the majority of cases the variant was inherited from an unaffected parent, yielding an estimate for the penetrance of craniosynostosis of 12.5%.
> These results were also supported by immunofluorescence analyses which showed that missense variants within the PRRX1 homeodomain cause abnormal nuclear localisation (PMID: 37154149)
> Authors discuss how the previous reports of agnathia-otocephaly doesn't fit with this new evidence and they showed that a missense variant previously reported in a patient with agnathia-otocephaly p.(Phe113Leu) did not affect nuclear import.

Supporting evidence:
> Post-natal calvarial stem cells expressing Prrx1 have been shown to reside exclusively in the calvarial suture niche, suggesting a requirement for PRRX1 regarding suture patency during early development (PMID: 28366454)

>Prrx1 has been shown to be widely expressed within the mouse coronal suture (PMID: 34376651)

>Agnathia-otocephaly complex, 2 x missense variants (1 x het, 1 x hom) and 2 x frameshifts reported (het). The frameshift variants both occur in a poly A tract (PMID: 21294718, PMID: 22674740, PMID: 23444262, PMID: 22211708). Authors of the more recent publication on Craniosynostosis (PMID: 37154149) cast some doubt on the reports for Agnathia-otocephaly, possible explanations discussed are that this condition is AR and a 2nd hit was missed or another cause was not identified such as variants in OTX2.; to: > 17 individuals with Craniosynostosis from 14 families had been found to have rare heterozygous variants in PRRX1, loss of function variants (PTCs, start loss and partial/full gene del) or missense variants affecting the homeodomain.
> These consisted of three de novo variants, but for the majority of cases the variant was inherited from an unaffected parent, yielding an estimate for the penetrance of craniosynostosis of 12.5%.
> These results were also supported by immunofluorescence analyses which showed that missense variants within the PRRX1 homeodomain cause abnormal nuclear localisation (PMID: 37154149)
> Authors discuss how the previous reports of agnathia-otocephaly doesn't fit with this new evidence and they showed that a missense variant previously reported in a patient with agnathia-otocephaly p.(Phe113Leu) did not affect nuclear import.

Supporting evidence:
> Post-natal calvarial stem cells expressing Prrx1 have been shown to reside exclusively in the calvarial suture niche, suggesting a requirement for PRRX1 regarding suture patency during early development (PMID: 28366454)

>Prrx1 has been shown to be widely expressed within the mouse coronal suture (PMID: 34376651)

>Agnathia-otocephaly complex, 2 x missense variants (1 x het, 1 x hom) and 2 x frameshifts reported (het). The frameshift variants both occur in a poly A tract (PMID: 21294718, PMID: 22674740, PMID: 23444262, PMID: 22211708). Authors of the more recent publication on Craniosynostosis (PMID: 37154149) cast some doubt on the reports for Agnathia-otocephaly, possible explanations discussed are that this condition is AR and a 2nd hit was missed or another cause was not identified such as variants in OTX2.

> PMID: 7758948 generated a loss-of-function mutation in the mouse Pmx1 gene. Mice homozygous for the mutant allele died soon after birth and exhibited defects of skeletogenesis, which involved the loss or malformation of craniofacial, limb, and vertebral skeletal structures.
Mendeliome v1.1840 PRRX1 Melanie Marty changed review comment from: > 17 individuals with Craniosynostosis from 14 families had been found to have rare heterozygous variants in PRRX1, loss of function variants (PTCs, start loss and partial/full gene del) or missense variants affecting the homeodomain.
> These consisted of three de novo variants, but for the majority of cases the variant was inherited from an unaffected parent, yielding an estimate for the penetrance of craniosynostosis of 12.5%.
> These results were also supported by immunofluorescence analyses which showed that missense variants within the PRRX1 homeodomain cause abnormal nuclear localisation (PMID: 37154149)
> Authors discuss how the previous reports of agnathia-otocephaly doesn't fit with this new evidence and they showed that a missense variant previously reported in a patient with agnathia-otocephaly p.(Phe113Leu) did not affect nuclear import.

Supporting evidence:
> Post-natal calvarial stem cells expressing Prrx1 have been shown to reside exclusively in the calvarial suture niche, suggesting a requirement for PRRX1 regarding suture patency during early development (PMID: 28366454)

>Prrx1 has been shown to be widely expressed within the mouse coronal suture (PMID: 34376651)

>Agnathia-otocephaly complex, 2 x missense variants (1 x het, 1 x hom) and 2 x frameshifts reported (het). The frameshift variants both occur in a poly A tract (PMID: 21294718, PMID: 22674740, PMID: 23444262, PMID: 22211708).; to: > 17 individuals with Craniosynostosis from 14 families had been found to have rare heterozygous variants in PRRX1, loss of function variants (PTCs, start loss and partial/full gene del) or missense variants affecting the homeodomain.
> These consisted of three de novo variants, but for the majority of cases the variant was inherited from an unaffected parent, yielding an estimate for the penetrance of craniosynostosis of 12.5%.
> These results were also supported by immunofluorescence analyses which showed that missense variants within the PRRX1 homeodomain cause abnormal nuclear localisation (PMID: 37154149)
> Authors discuss how the previous reports of agnathia-otocephaly doesn't fit with this new evidence and they showed that a missense variant previously reported in a patient with agnathia-otocephaly p.(Phe113Leu) did not affect nuclear import.

Supporting evidence:
> Post-natal calvarial stem cells expressing Prrx1 have been shown to reside exclusively in the calvarial suture niche, suggesting a requirement for PRRX1 regarding suture patency during early development (PMID: 28366454)

>Prrx1 has been shown to be widely expressed within the mouse coronal suture (PMID: 34376651)

>Agnathia-otocephaly complex, 2 x missense variants (1 x het, 1 x hom) and 2 x frameshifts reported (het). The frameshift variants both occur in a poly A tract (PMID: 21294718, PMID: 22674740, PMID: 23444262, PMID: 22211708). Authors of the more recent publication on Craniosynostosis (PMID: 37154149) cast some doubt on the reports for Agnathia-otocephaly, possible explanations discussed are that this condition is AR and a 2nd hit was missed or another cause was not identified such as variants in OTX2.
Mendeliome v1.1840 PRRX1 Melanie Marty changed review comment from: > 17 individuals with Craniosynostosis from 14 families had been found to have rare heterozygous variants in PRRX1, loss of function variants (PTCs, start loss and partial/full gene del) or missense variants affecting the homeodomain.
> These consisted of three de novo variants, but for the majority of cases the variant was inherited from an unaffected parent, yielding an estimate for the penetrance of craniosynostosis of 12.5%.
> These results were also supported by immunofluorescence analyses which showed that missense variants within the PRRX1 homeodomain cause abnormal nuclear localisation (PMID: 37154149)
> Authors discuss how the previous reports of agnathia-otocephaly doen't fit with this new evidence and they showed that a missense variant previously reported in a patient with agnathia-otocephaly p.(Phe113Leu) did not affect nuclear import.

Supporting evidence:
> Post-natal calvarial stem cells expressing Prrx1 have been shown to reside exclusively in the calvarial suture niche, suggesting a requirement for PRRX1 regarding suture patency during early development (PMID: 28366454)

>Prrx1 has been shown to be widely expressed within the mouse coronal suture (PMID: 34376651)

>Agnathia-otocephaly complex, 2 x missense variants (1 x het, 1 x hom) and 2 x frameshifts reported (het). The frameshift variants both occur in a poly A tract (PMID: 21294718, PMID: 22674740, PMID: 23444262, PMID: 22211708).; to: > 17 individuals with Craniosynostosis from 14 families had been found to have rare heterozygous variants in PRRX1, loss of function variants (PTCs, start loss and partial/full gene del) or missense variants affecting the homeodomain.
> These consisted of three de novo variants, but for the majority of cases the variant was inherited from an unaffected parent, yielding an estimate for the penetrance of craniosynostosis of 12.5%.
> These results were also supported by immunofluorescence analyses which showed that missense variants within the PRRX1 homeodomain cause abnormal nuclear localisation (PMID: 37154149)
> Authors discuss how the previous reports of agnathia-otocephaly doesn't fit with this new evidence and they showed that a missense variant previously reported in a patient with agnathia-otocephaly p.(Phe113Leu) did not affect nuclear import.

Supporting evidence:
> Post-natal calvarial stem cells expressing Prrx1 have been shown to reside exclusively in the calvarial suture niche, suggesting a requirement for PRRX1 regarding suture patency during early development (PMID: 28366454)

>Prrx1 has been shown to be widely expressed within the mouse coronal suture (PMID: 34376651)

>Agnathia-otocephaly complex, 2 x missense variants (1 x het, 1 x hom) and 2 x frameshifts reported (het). The frameshift variants both occur in a poly A tract (PMID: 21294718, PMID: 22674740, PMID: 23444262, PMID: 22211708).
Mendeliome v1.1840 PRRX1 Melanie Marty changed review comment from: > 17 individuals with Craniosynostosis from 14 families had been found to have rare heterozygous variants in PRRX1, loss of function variants (PTCs, start loss and partial/full gene del) or missense variants affecting the homeodomain.
> These consisted of three de novo variants, but for the majority of cases the variant was inherited from an unaffected parent, yielding an estimate for the penetrance of craniosynostosis of 12.5%.
> These results were also supported by immunofluorescence analyses which showed that missense variants within the PRRX1 homeodomain cause abnormal nuclear localisation (PMID: 37154149)
> Authors discuss how the previous reports of agnathia-otocephaly don't fit with this new evidence and they showed that a missense variant previously reported in a patient with agnathia-otocephaly p.(Phe113Leu) did not affect nuclear import.


Supporting evidence:
> Post-natal calvarial stem cells expressing Prrx1 have been shown to reside exclusively in the calvarial suture niche, suggesting a requirement for PRRX1 regarding suture patency during early development (PMID: 28366454)

>Prrx1 has been shown to be widely expressed within the mouse coronal suture (PMID: 34376651); to: > 17 individuals with Craniosynostosis from 14 families had been found to have rare heterozygous variants in PRRX1, loss of function variants (PTCs, start loss and partial/full gene del) or missense variants affecting the homeodomain.
> These consisted of three de novo variants, but for the majority of cases the variant was inherited from an unaffected parent, yielding an estimate for the penetrance of craniosynostosis of 12.5%.
> These results were also supported by immunofluorescence analyses which showed that missense variants within the PRRX1 homeodomain cause abnormal nuclear localisation (PMID: 37154149)
> Authors discuss how the previous reports of agnathia-otocephaly doen't fit with this new evidence and they showed that a missense variant previously reported in a patient with agnathia-otocephaly p.(Phe113Leu) did not affect nuclear import.

Supporting evidence:
> Post-natal calvarial stem cells expressing Prrx1 have been shown to reside exclusively in the calvarial suture niche, suggesting a requirement for PRRX1 regarding suture patency during early development (PMID: 28366454)

>Prrx1 has been shown to be widely expressed within the mouse coronal suture (PMID: 34376651)

>Agnathia-otocephaly complex, 2 x missense variants (1 x het, 1 x hom) and 2 x frameshifts reported (het). The frameshift variants both occur in a poly A tract (PMID: 21294718, PMID: 22674740, PMID: 23444262, PMID: 22211708).
Mendeliome v1.1840 PRRX1 Melanie Marty changed review comment from: > 17 individuals with Craniosynostosis from 14 families had been found to have rare heterozygous variants in PRRX1, loss of function variants (PTCs, start loss and partial/full gene del) or missense variants affecting the homeodomain.
> These consisted of three de novo variants, but for the majority of cases the variant was inherited from an unaffected parent, yielding an estimate for the penetrance of craniosynostosis of 12.5%.
> These results were also supported by immunofluorescence analyses which showed that missense variants within the PRRX1 homeodomain cause abnormal nuclear localisation (PMID: 37154149)

Supporting evidence:
> Post-natal calvarial stem cells expressing Prrx1 have been shown to reside exclusively in the calvarial suture niche, suggesting a requirement for PRRX1 regarding suture patency during early development (PMID: 28366454)

>Prrx1 has been shown to be widely expressed within the mouse coronal suture (PMID: 34376651); to: > 17 individuals with Craniosynostosis from 14 families had been found to have rare heterozygous variants in PRRX1, loss of function variants (PTCs, start loss and partial/full gene del) or missense variants affecting the homeodomain.
> These consisted of three de novo variants, but for the majority of cases the variant was inherited from an unaffected parent, yielding an estimate for the penetrance of craniosynostosis of 12.5%.
> These results were also supported by immunofluorescence analyses which showed that missense variants within the PRRX1 homeodomain cause abnormal nuclear localisation (PMID: 37154149)
> Authors discuss how the previous reports of agnathia-otocephaly don't fit with this new evidence and they showed that a missense variant previously reported in a patient with agnathia-otocephaly p.(Phe113Leu) did not affect nuclear import.


Supporting evidence:
> Post-natal calvarial stem cells expressing Prrx1 have been shown to reside exclusively in the calvarial suture niche, suggesting a requirement for PRRX1 regarding suture patency during early development (PMID: 28366454)

>Prrx1 has been shown to be widely expressed within the mouse coronal suture (PMID: 34376651)
Mendeliome v1.1840 PRRX1 Melanie Marty reviewed gene: PRRX1: Rating: GREEN; Mode of pathogenicity: None; Publications: 37154149, 28366454, 34376651; Phenotypes: Craniosynostosis (MONDO:0015469), PRRX1-related; Mode of inheritance: MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Mendeliome v1.1838 RDH14 Zornitza Stark Gene: rdh14 has been classified as Red List (Low Evidence).
Mendeliome v1.1837 HYKK Zornitza Stark Gene: hykk has been classified as Red List (Low Evidence).
Mendeliome v1.1837 HYKK Zornitza Stark gene: HYKK was added
gene: HYKK was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: HYKK was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: HYKK were set to 23242558
Phenotypes for gene: HYKK were set to inborn disorder of lysine and hydroxylysine metabolism MONDO:0017351
Review for gene: HYKK was set to RED
Added comment: No known gene-disease association as classified by ClinGen Aminoacidopathy GCEP on 14/07/2023 - https://search.clinicalgenome.org/CCID:005104 HYKK has been reported as a disorders of lysine, hydroxylysine, and tryptophan metabolism by ICIMD however there are no reported pathogenic variants in this gene to support the gene-disease association.
Sources: Literature
Mendeliome v1.1836 KMO Zornitza Stark Gene: kmo has been classified as Red List (Low Evidence).
Mendeliome v1.1836 KMO Zornitza Stark gene: KMO was added
gene: KMO was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: KMO was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: KMO were set to 28187857; 24189070
Phenotypes for gene: KMO were set to pellagra MONDO:0019975
Review for gene: KMO was set to RED
Added comment: Classified as no known disease relationship by ClinGen Aminoacidopathy GCEP on 12/05/2023 - https://search.clinicalgenome.org/CCID:005248 Only two knock out mouse models have ben reported that exhibited behavioural changes including memory impairment and anxiety like behaviour. Not reported as disease causing in any affected individuals at this stage and no evidence of any inborn errors of amino acid metabolism.
Sources: Literature
Mendeliome v1.1835 FUZ Zornitza Stark Phenotypes for gene: FUZ were changed from {Neural tube defects, susceptibility to} MIM#182940; craniosynostosis, FUZ-related MONDO#0015469 to {Neural tube defects, susceptibility to} MIM#182940; craniosynostosis, FUZ-related MONDO#0015469; Ciliopathy_MONDO_0005308, FUZ-related; skeletal ciliopathy
Mendeliome v1.1833 ATXN7L3 Zornitza Stark Gene: atxn7l3 has been classified as Green List (High Evidence).
Mendeliome v1.1832 STK33 Zornitza Stark Gene: stk33 has been classified as Red List (Low Evidence).
Mendeliome v1.1831 NAT6 Zornitza Stark Gene: nat6 has been classified as Red List (Low Evidence).
Mendeliome v1.1830 FAM177A1 Zornitza Stark Gene: fam177a1 has been classified as Green List (High Evidence).
Mendeliome v1.1829 ERF Zornitza Stark Phenotypes for gene: ERF were changed from Craniosynostosis 4, MIM# 600775; Chitayat syndrome, MIM# 617180 to Craniosynostosis 4, MIM# 600775; Chitayat syndrome, MIM# 617180; Noonan syndrome-like, MONDO:0018997, with or without craniosynostosis, ERF-related
Mendeliome v1.1828 ERF Zornitza Stark edited their review of gene: ERF: Changed phenotypes: Craniosynostosis 4, MIM# 600775, Chitayat syndrome, MIM# 617180, Noonan syndrome-like, MONDO:0018997, with or without craniosynostosis, ERF-related
Mendeliome v1.1826 MSL2 Zornitza Stark Classified gene: MSL2 as Green List (high evidence)
Mendeliome v1.1826 MSL2 Zornitza Stark Gene: msl2 has been classified as Green List (High Evidence).
Mendeliome v1.1825 HGF Zornitza Stark Phenotypes for gene: HGF were changed from Deafness, autosomal recessive 39, MIM# 608265 to Deafness, autosomal recessive 39, MIM# 608265; Lymphoedema, MONDO:0019297, HGF-related
Mendeliome v1.1822 HGF Zornitza Stark edited their review of gene: HGF: Added comment: More than 10 families reported with childhood- to late-onset lymphoedema.; Changed publications: 19576567, 38676400, 38791500; Changed phenotypes: Deafness, autosomal recessive 39, MIM# 608265, Lymphoedema, MONDO:0019297, HGF-related; Changed mode of inheritance: BOTH monoallelic and biallelic, autosomal or pseudoautosomal
Mendeliome v1.1821 TKFC Zornitza Stark edited their review of gene: TKFC: Added comment: Single individual reported with homozygous variant and isolated immunodeficiency.; Changed publications: 32004446'38697782; Changed phenotypes: Triokinase and FMN cyclase deficiency syndrome, MIM#618805, Inborn error of immunity, MONDO:0003778, TKFC-related
Mendeliome v1.1821 CYLC1 Zornitza Stark Gene: cylc1 has been classified as Green List (High Evidence).
Mendeliome v1.1821 CYLC1 Zornitza Stark Classified gene: CYLC1 as Green List (high evidence)
Mendeliome v1.1821 CYLC1 Zornitza Stark Gene: cylc1 has been classified as Green List (High Evidence).
Mendeliome v1.1819 FLT3LG Ain Roesley Gene: flt3lg has been classified as Red List (Low Evidence).
Mendeliome v1.1819 FLT3LG Ain Roesley gene: FLT3LG was added
gene: FLT3LG was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: FLT3LG was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: FLT3LG were set to 38701783
Phenotypes for gene: FLT3LG were set to Increased susceptibility to infections
Review for gene: FLT3LG was set to RED
gene: FLT3LG was marked as current diagnostic
Added comment: 3x sibs from a consanguineous family with a homozygous frameshift variant p.(Ser118Alafs*23)
recurrent infections and hypoplastic bone marrow with marked reduction in HPSCs
KO mice recapitulated BM findings

over a period of 5 (P1), 9 (P2), and 19 (P3) years of follow-up, all 3 were found to have moderate anaemia.
Total platelet counts and morphology decreased in 2 siblings.
Total WBC oscillated between low and normal
Eosinophils, basophils were in normal range
Neutrophils were in the lower part of the control range, ocassiannly lower
total lymphocyte counts were normal
Sources: Literature
Mendeliome v1.1818 TIE1 Ain Roesley Classified gene: TIE1 as Green List (high evidence)
Mendeliome v1.1818 TIE1 Ain Roesley Gene: tie1 has been classified as Green List (High Evidence).
Mendeliome v1.1817 ATXN7L3 Chirag Patel Classified gene: ATXN7L3 as Green List (high evidence)
Mendeliome v1.1817 ATXN7L3 Chirag Patel Gene: atxn7l3 has been classified as Green List (High Evidence).
Mendeliome v1.1816 ATXN7L3 Chirag Patel gene: ATXN7L3 was added
gene: ATXN7L3 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: ATXN7L3 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: ATXN7L3 were set to PMID: 38753057
Phenotypes for gene: ATXN7L3 were set to Neurodevelopmental disorder, MONDO_0100500
Review for gene: ATXN7L3 was set to GREEN
gene: ATXN7L3 was marked as current diagnostic
Added comment: This study reports 9 unrelated individuals with de novo heterozygous variants in ATXN7L3 identified through WES testing and GeneMatcher. Core clinical features included: global motor and language developmental delay, hypotonia, and dysmorphic features (hypertelorism, epicanthal folds, blepharoptosis, small nose, small mouth, and low-set posteriorly rotated ears). Variable features included: feeding difficulties, seizures, mild periventricular leukomalacia, and structural cardiac abnormalities.

A recurrent nonsense variant [p.(Arg114Ter)] was found in 5/9 individuals. The other variants were 1 frameshift [p.(Ser112LysfsTer12)] and 3 missense variants [p.(Ile71Thr), p.(Ser92Arg), and p.(Leu106Pro)]. They investigated the effects of the recurrent nonsense variant [p.(Arg114Ter)] in fibroblasts of an affected individual. ATXN7L3 protein levels were reduced, and deubiquitylation was impaired (as indicated by an increase in histone H2Bub1 levels). This is consistent with the previous observation of increased H2Bub1 levels in Atxn7l3-null mouse embryos, which have developmental delay and embryonic lethality.

Pathogenic variants in deubiquitinating enzymes (DUBs) have been implicated in neurodevelopmental disorders (ND) and congenital abnormalities. ATXN7L3 is a component of the DUB module of the SAGA complex, and two other related DUB modules, and serves as an obligate adaptor protein of 3 ubiquitin-specific proteases (USP22, USP27X or USP51).
Sources: Literature
Mendeliome v1.1815 FAM177A1 Chirag Patel Classified gene: FAM177A1 as Green List (high evidence)
Mendeliome v1.1815 FAM177A1 Chirag Patel Gene: fam177a1 has been classified as Green List (High Evidence).
Mendeliome v1.1814 FAM177A1 Chirag Patel gene: FAM177A1 was added
gene: FAM177A1 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: FAM177A1 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: FAM177A1 were set to PMID: 38767059, 25558065
Phenotypes for gene: FAM177A1 were set to Neurodevelopmental disorder, MONDO_0100500
Review for gene: FAM177A1 was set to GREEN
gene: FAM177A1 was marked as current diagnostic
Added comment: PMID: 38767059
5 individuals from 3 unrelated families reported with with biallelic loss of function variants in FAM177A1. Clinical features included: global developmental delay, intellectual disability, seizures, behavioural abnormalities, hypotonia, gait disturbance, and macrocephaly.

They showed that FAM177A1 localizes to the Golgi complex in mammalian and zebrafish cells. Intersection of the RNA-seq and metabolomic datasets from FAM177A1-deficient human fibroblasts and whole zebrafish larvae demonstrated dysregulation of pathways associated with apoptosis, inflammation, and negative regulation of cell proliferation.

PMID: 25558065
A study of 143 multiplex consanguineous families identified a homozygous frameshift variant in FAM177A1 in 1 family with 4 affected siblings with intellectual disability, dolicocephaly, obesity, and macrocephaly. The variant segregated with all 4 affected siblings and parents were confirmed heterozygous carriers.
Sources: Literature
Mendeliome v1.1813 ERF Chirag Patel reviewed gene: ERF: Rating: GREEN; Mode of pathogenicity: None; Publications: PMID: 38824261; Phenotypes: Noonan syndrome-like with or without craniosynostosis; Mode of inheritance: MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted; Current diagnostic: yes
Mendeliome v1.1813 FUZ Chirag Patel Classified gene: FUZ as Green List (high evidence)
Mendeliome v1.1813 FUZ Chirag Patel Gene: fuz has been classified as Green List (High Evidence).
Mendeliome v1.1812 ANO4 Ain Roesley Gene: ano4 has been classified as Green List (High Evidence).
Mendeliome v1.1812 ANO4 Ain Roesley Classified gene: ANO4 as Green List (high evidence)
Mendeliome v1.1812 ANO4 Ain Roesley Gene: ano4 has been classified as Green List (High Evidence).
Mendeliome v1.1811 ANO4 Ain Roesley Classified gene: ANO4 as Green List (high evidence)
Mendeliome v1.1811 ANO4 Ain Roesley Gene: ano4 has been classified as Green List (High Evidence).
Mendeliome v1.1810 ANO4 Ain Roesley gene: ANO4 was added
gene: ANO4 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: ANO4 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: ANO4 were set to 38744284
Phenotypes for gene: ANO4 were set to neurodevelopmental disorder MONDO:0700092, ANO4-related
Review for gene: ANO4 was set to GREEN
gene: ANO4 was marked as current diagnostic
Added comment: aka TMEM16D

5x de novo + 2x inherited missense (73% penetrance + asymptomatic)

the ones with de novo variants:
all had ID, hypotonia
4x skeletal features (scoliosis, funnel chest, pet plants, hyper extensible joints)

all had epilepsy
all had abnormal MRI
Sources: Literature
Mendeliome v1.1809 KCND1 Ain Roesley Gene: kcnd1 has been classified as Green List (High Evidence).
Mendeliome v1.1809 KCND1 Ain Roesley Classified gene: KCND1 as Green List (high evidence)
Mendeliome v1.1809 KCND1 Ain Roesley Gene: kcnd1 has been classified as Green List (High Evidence).
Mendeliome v1.1804 LRRC23 Zornitza Stark Classified gene: LRRC23 as Amber List (moderate evidence)
Mendeliome v1.1804 LRRC23 Zornitza Stark Gene: lrrc23 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1803 POLD1 Zornitza Stark Phenotypes for gene: POLD1 were changed from Mandibular hypoplasia, deafness, progeroid features, and lipodystrophy syndrome, MIM# 615381; MONDO:0014157; Combined immunodeficiency, MONDO:0015131, POLD1-related to Mandibular hypoplasia, deafness, progeroid features, and lipodystrophy syndrome, MIM# 615381; MONDO:0014157; Immunodeficiency 120, MIM# 620836
Mendeliome v1.1802 POLD1 Zornitza Stark edited their review of gene: POLD1: Changed phenotypes: Mandibular hypoplasia, deafness, progeroid features, and lipodystrophy syndrome, MIM# 615381, MONDO:0014157, Immunodeficiency 120, MIM# 620836
Mendeliome v1.1798 GABRA4 Zornitza Stark Classified gene: GABRA4 as Green List (high evidence)
Mendeliome v1.1798 GABRA4 Zornitza Stark Gene: gabra4 has been classified as Green List (High Evidence).
Mendeliome v1.1797 CCIN Zornitza Stark Phenotypes for gene: CCIN were changed from male infertility with teratozoospermia due to single gene mutation, MONDO:0018394 to Spermatogenic failure 91, MIM# 620838
Mendeliome v1.1796 DGCR8 Andrew Fennell reviewed gene: DGCR8: Rating: AMBER; Mode of pathogenicity: Loss-of-function variants (as defined in pop up message) DO NOT cause this phenotype - please provide details in the comments; Publications: PMID: 34821987; Phenotypes: Early-onset multinodular goiter and schwannomatosis; Mode of inheritance: MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Mendeliome v1.1795 TAP2 Zornitza Stark Phenotypes for gene: TAP2 were changed from Bare lymphocyte syndrome, type I, due to TAP2 deficiency MIM# 604571; Low CD8; absent MHC I on lymphocytes; Vasculitis; pyoderma gangrenosum; recurrent bacterial/viral respiratory infections; bronchiectasis to MHC class I deficiency 2, MIM# 620813; Bare lymphocyte syndrome, type I, due to TAP2 deficiency MIM# 604571; Low CD8; absent MHC I on lymphocytes; Vasculitis; pyoderma gangrenosum; recurrent bacterial/viral respiratory infections; bronchiectasis
Mendeliome v1.1794 B2M Zornitza Stark edited their review of gene: B2M: Changed phenotypes: Amyloidosis, hereditary systemic 6, MIM# 620659, Immunodeficiency 43 MIM# 241600, Sinopulmonary infections, Purple-red skin lesions, Decreased serum IgG, Decreased B cells, Absent β2m associated proteins MHC-I, CD1a, CD1b, and CD1c, MONDO:0009434, Amyloidosis, familial visceral, MIM# 105200
Mendeliome v1.1794 LYZ Zornitza Stark Phenotypes for gene: LYZ were changed from Amyloidosis, renal, MIM# 105200 to Amyloidosis, renal, MIM# 105200; Amyloidosis, hereditary systemic 5, MIM# 620658
Mendeliome v1.1793 APOA1 Zornitza Stark Phenotypes for gene: APOA1 were changed from Amyloidosis, 3 or more types MIM#105200; Hypoalphalipoproteinemia, primary, 2 MIM#618463; Hypoalphalipoproteinemia, primary, 2, intermediate MIM#619836 to Amyloidosis, hereditary systemic 3, MIM# 620657; Amyloidosis, 3 or more types MIM#105200; Hypoalphalipoproteinemia, primary, 2 MIM#618463; Hypoalphalipoproteinemia, primary, 2, intermediate MIM#619836
Mendeliome v1.1790 ZNF41 Zornitza Stark Gene: znf41 has been classified as Red List (Low Evidence).
Mendeliome v1.1790 ZNF41 Zornitza Stark gene: ZNF41 was added
gene: ZNF41 was added to Mendeliome. Sources: Expert Review
disputed tags were added to gene: ZNF41.
Mode of inheritance for gene: ZNF41 was set to X-LINKED: hemizygous mutation in males, biallelic mutations in females
Publications for gene: ZNF41 were set to 14628291; 23871722
Phenotypes for gene: ZNF41 were set to non-syndromic X-linked intellectual disability MONDO:0019181
Review for gene: ZNF41 was set to RED
Added comment: DISPUTED by ClinGen.

Shoichet et al. (2003) described a female patient with severe nonsyndromic mental retardation and a de novo balanced translocation t(X;7)(p11.3;q11.21) in whom they cloned the DNA fragment that contained the X chromosomal and the autosomal breakpoint. In silico sequence analysis demonstrated that the ZNF41 gene was disrupted. Expression studies indicated that ZNF41 transcripts were absent in the patient cell line, suggesting that the mental disorder in this patient resulted from loss of functional ZNF41. Screening of patients with mental retardation led to the identification of 2 other ZNF41 mutations that were not found in healthy control individuals. Based on their finding of the mutations in ZNF41 identified by Shoichet et al. (2003) in a total of 7 males in the NHLBI Exome Variant Server, and the additional finding of truncating ZNF41 variants in 1 male and 1 female in that database, Piton et al. (2013) classified the involvement of ZNF41 in mental retardation as highly questionable.
Sources: Expert Review
Mendeliome v1.1787 AGTR2 Zornitza Stark Gene: agtr2 has been classified as Red List (Low Evidence).
Mendeliome v1.1787 AGTR2 Zornitza Stark changed review comment from: Variants in AGTR2 have been reported in individuals presenting various neurodevelopmental phenotypes, including intellectual disability, autistic features, epileptic seizures, speech delay, restlessness, and hyperactivity, as early as 2002. Per criteria outlined by the ClinGen Lumping and Splitting Working Group, we found no difference in molecular mechanism, inheritance pattern, or phenotypic variability. Therefore, for the purposes of this curation, all of these features have been lumped into one disease entity, X-linked complex neurodevelopmental disorder. Although eight unique variants, including missense and truncating, have been reported in affected humans, the majority (six) have been ruled out from disease-causality based on high frequency in control populations (Piton et al., PMID 23871722), occurrence in unaffected males (Erdmann et al., PMID 14722754), non-segregation within a family (Bienvenu et al., PMID 12746399), and lack of enrichment in patients in a case-control study (Huang et al., PMID 16283672). Given that the two remaining variants are missense with no supporting functional evidence, and AGTR2 was the only gene sequenced in each case, the ClinGen Intellectual Disability and Autism Working Group recommended awarding 0 points for these variants. There are two AGTR2 mouse models which collectively show altered neuronal spine morphology, spatial memory impairment, delayed learning, and reduced exploratory behavior (PMIDs 18335189 and 7477267).
Sources: Expert Review; to: DISPUTED by ClinGen:

Variants in AGTR2 have been reported in individuals presenting various neurodevelopmental phenotypes, including intellectual disability, autistic features, epileptic seizures, speech delay, restlessness, and hyperactivity, as early as 2002. Per criteria outlined by the ClinGen Lumping and Splitting Working Group, we found no difference in molecular mechanism, inheritance pattern, or phenotypic variability. Therefore, for the purposes of this curation, all of these features have been lumped into one disease entity, X-linked complex neurodevelopmental disorder. Although eight unique variants, including missense and truncating, have been reported in affected humans, the majority (six) have been ruled out from disease-causality based on high frequency in control populations (Piton et al., PMID 23871722), occurrence in unaffected males (Erdmann et al., PMID 14722754), non-segregation within a family (Bienvenu et al., PMID 12746399), and lack of enrichment in patients in a case-control study (Huang et al., PMID 16283672). Given that the two remaining variants are missense with no supporting functional evidence, and AGTR2 was the only gene sequenced in each case, the ClinGen Intellectual Disability and Autism Working Group recommended awarding 0 points for these variants. There are two AGTR2 mouse models which collectively show altered neuronal spine morphology, spatial memory impairment, delayed learning, and reduced exploratory behavior (PMIDs 18335189 and 7477267).
Sources: Expert Review
Mendeliome v1.1787 AGTR2 Zornitza Stark gene: AGTR2 was added
gene: AGTR2 was added to Mendeliome. Sources: Expert Review
disputed tags were added to gene: AGTR2.
Mode of inheritance for gene: AGTR2 was set to X-LINKED: hemizygous mutation in males, biallelic mutations in females
Phenotypes for gene: AGTR2 were set to X-linked complex neurodevelopmental disorder MONDO:0100148
Review for gene: AGTR2 was set to RED
Added comment: Variants in AGTR2 have been reported in individuals presenting various neurodevelopmental phenotypes, including intellectual disability, autistic features, epileptic seizures, speech delay, restlessness, and hyperactivity, as early as 2002. Per criteria outlined by the ClinGen Lumping and Splitting Working Group, we found no difference in molecular mechanism, inheritance pattern, or phenotypic variability. Therefore, for the purposes of this curation, all of these features have been lumped into one disease entity, X-linked complex neurodevelopmental disorder. Although eight unique variants, including missense and truncating, have been reported in affected humans, the majority (six) have been ruled out from disease-causality based on high frequency in control populations (Piton et al., PMID 23871722), occurrence in unaffected males (Erdmann et al., PMID 14722754), non-segregation within a family (Bienvenu et al., PMID 12746399), and lack of enrichment in patients in a case-control study (Huang et al., PMID 16283672). Given that the two remaining variants are missense with no supporting functional evidence, and AGTR2 was the only gene sequenced in each case, the ClinGen Intellectual Disability and Autism Working Group recommended awarding 0 points for these variants. There are two AGTR2 mouse models which collectively show altered neuronal spine morphology, spatial memory impairment, delayed learning, and reduced exploratory behavior (PMIDs 18335189 and 7477267).
Sources: Expert Review
Mendeliome v1.1786 AVPR1A Zornitza Stark Gene: avpr1a has been classified as Red List (Low Evidence).
Mendeliome v1.1786 AVPR1A Zornitza Stark gene: AVPR1A was added
gene: AVPR1A was added to Mendeliome. Sources: Expert list
Mode of inheritance for gene: AVPR1A was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: AVPR1A were set to 24924430
Phenotypes for gene: AVPR1A were set to Autism spectrum disorder MONDO:0005258
Review for gene: AVPR1A was set to RED
Added comment: DISPUTED by ClinGen:

The Arginine Vasopressin Receptor 1A (AVPR1A) was considered a candidate gene in autism spectrum disorder (ASD) based on reports focused on linkage intervals and animal models. Additionally, experimental evidence showed that AVPR1A is possibly involved in social behaviors, including affiliation and attachment (PMID: 24924430). However, these association studies were underpowered—sequencing more individuals may have identified variants of functional significance. In two studies, transmission disequilibrium between AVPR1A microsatellites and autism were found but most were not statistically significant (PMID: 12082568, 16520824). In another study, investigators screened AVPR1A exons in 125 independent autistic probands (PMID: 15098001). However, the study did not demonstrate a disease-causing variant in the coding sequence, and the authors noted that differences in AVPR1A at the amino-acid level are unlikely to confer genetic vulnerability to autism. Experimental evidence is available, but, in the absence of human genetic evidence, such data were not utilized in the scoring. In summary, there is no valid genetic evidence to support an association between AVPR1A and autism spectrum disorder.
Sources: Expert list
Mendeliome v1.1785 BCORL1 Zornitza Stark Classified gene: BCORL1 as Amber List (moderate evidence)
Mendeliome v1.1785 BCORL1 Zornitza Stark Gene: bcorl1 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1784 BCORL1 Zornitza Stark edited their review of gene: BCORL1: Added comment: Classified as LIMITED by ClinGen.; Changed rating: AMBER
Mendeliome v1.1784 LCP1 Zornitza Stark Gene: lcp1 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1784 LCP1 Zornitza Stark Classified gene: LCP1 as Amber List (moderate evidence)
Mendeliome v1.1784 LCP1 Zornitza Stark Gene: lcp1 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1783 LCP1 Zornitza Stark gene: LCP1 was added
gene: LCP1 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: LCP1 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: LCP1 were set to 38710235
Phenotypes for gene: LCP1 were set to Bone marrow failure syndrome, MONDO:0000159, LCP1-related
Review for gene: LCP1 was set to AMBER
Added comment: 3 individuals from single kindred presenting with fevers, recurrent infections ,lymphopenia, neutropenia and thrombocytopenia. Murine model with similar phenotype. heterozygous LCP1c.740 -1G>A splice site variant hypothesized to cause dominant negative mode of inheritance
Sources: Literature
Mendeliome v1.1781 UFSP2 Zornitza Stark edited their review of gene: UFSP2: Added comment: PMID: 37214758:

Additional patient with spondyloepimetaphyseal dysplasia type Di Rocco:
- het missense Cys302Ser
- confirmed de novo in segregation analyses
- absent in gnomAD
- no functional studies on the missense.

Four AD missense reported in the literature so far are located in the C-term catalytic domain - 1x hip dysplasia, Beukes type and 3x spondyloepimetaphyseal dysplasia type Di Rocco.

The well reported AR missense (associated with neurodevelopmental anomalies and epilepsy) is located in the N-terminal domain possibly involved in substrate binding.; Changed publications: 33473208, 26428751, 28892125, 32755715, 37214758
Mendeliome v1.1780 DPP6 Zornitza Stark Classified gene: DPP6 as Red List (low evidence)
Mendeliome v1.1780 DPP6 Zornitza Stark Gene: dpp6 has been classified as Red List (Low Evidence).
Mendeliome v1.1778 KCNIP4 Ain Roesley Gene: kcnip4 has been classified as Red List (Low Evidence).
Mendeliome v1.1778 KCNIP4 Ain Roesley gene: KCNIP4 was added
gene: KCNIP4 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: KCNIP4 was set to Unknown
Publications for gene: KCNIP4 were set to 33826137
Phenotypes for gene: KCNIP4 were set to seizures; epilepsy
Review for gene: KCNIP4 was set to RED
gene: KCNIP4 was marked as current diagnostic
Added comment: single paper describing insertions of L1 retrotransposons in KCNIP4
samples were post-mortem of resected temporal cortex from individuals with idiopathic temporal lobe epilepsy

1x de novo insertion of L1 in KCNIP4 however ddPCR revealed that this did NOT alter KCNIP4 mRNA expression
Sources: Literature
Mendeliome v1.1777 CHRNA7 Ain Roesley Gene: chrna7 has been classified as Red List (Low Evidence).
Mendeliome v1.1776 DNA2 Zornitza Stark Phenotypes for gene: DNA2 were changed from Seckel syndrome 8, MIM#615807; Progressive external ophthalmoplegia with mitochondrial DNA deletions, autosomal dominant 6 MIM#615156 to Rothmund-Thomson syndrome, type 4, MIM# 620819; Seckel syndrome 8, MIM#615807; Progressive external ophthalmoplegia with mitochondrial DNA deletions, autosomal dominant 6 MIM#615156
Mendeliome v1.1774 ADAMTS18 Zornitza Stark Gene: adamts18 has been classified as Green List (High Evidence).
Mendeliome v1.1774 ADAMTS18 Zornitza Stark Classified gene: ADAMTS18 as Green List (high evidence)
Mendeliome v1.1774 ADAMTS18 Zornitza Stark Gene: adamts18 has been classified as Green List (High Evidence).
Mendeliome v1.1772 SPATA13 Zornitza Stark Classified gene: SPATA13 as Amber List (moderate evidence)
Mendeliome v1.1772 SPATA13 Zornitza Stark Gene: spata13 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1771 WDR36 Zornitza Stark Classified gene: WDR36 as Red List (low evidence)
Mendeliome v1.1771 WDR36 Zornitza Stark Gene: wdr36 has been classified as Red List (Low Evidence).
Mendeliome v1.1770 ADAMTS18 Sangavi Sivagnanasundram gene: ADAMTS18 was added
gene: ADAMTS18 was added to Mendeliome. Sources: Other
Mode of inheritance for gene: ADAMTS18 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: ADAMTS18 were set to https://search.clinicalgenome.org/CCID:004057
Phenotypes for gene: ADAMTS18 were set to microcornea-myopic chorioretinal atrophy (MONDO:0014195)
Review for gene: ADAMTS18 was set to GREEN
Added comment: Classified DEFINITIVE by ClinGen Retina GCEP on 02/03/20222 - https://search.clinicalgenome.org/CCID:004057
Sources: Other
Mendeliome v1.1770 TTC25 Sangavi Sivagnanasundram reviewed gene: TTC25: Rating: ; Mode of pathogenicity: None; Publications: https://search.clinicalgenome.org/CCID:005700; Phenotypes: primary ciliary dyskinesia 35 MONDO:0014910; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Mendeliome v1.1770 CCDC151 Sangavi Sivagnanasundram reviewed gene: CCDC151: Rating: ; Mode of pathogenicity: None; Publications: https://search.clinicalgenome.org/CCID:005699; Phenotypes: primary ciliary dyskinesia 30 MONDO:0014465; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Mendeliome v1.1770 ARMC4 Sangavi Sivagnanasundram reviewed gene: ARMC4: Rating: ; Mode of pathogenicity: None; Publications: https://search.clinicalgenome.org/CCID:005698; Phenotypes: primary ciliary dyskinesia 23 MONDO:0014193; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Mendeliome v1.1770 DNAH8 Sangavi Sivagnanasundram reviewed gene: DNAH8: Rating: ; Mode of pathogenicity: None; Publications: https://search.clinicalgenome.org/CCID:004671; Phenotypes: primary ciliary dyskinesia (MONDO:0016575), spermatogenic failure 46 (MONDO:0033673); Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Mendeliome v1.1770 DNAH17 Sangavi Sivagnanasundram changed review comment from: Classified DEFINITIVE by ClinGen on 08/09/2022 - https://search.clinicalgenome.org/CCID:004669
Sources: Other; to: Classified DEFINITIVE by ClinGen Motile Ciliopathies GCEP on 08/09/2022 - https://search.clinicalgenome.org/CCID:004669
Sources: Other
Mendeliome v1.1770 DNAH17 Sangavi Sivagnanasundram gene: DNAH17 was added
gene: DNAH17 was added to Mendeliome. Sources: Other
Mode of inheritance for gene: DNAH17 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: DNAH17 were set to https://search.clinicalgenome.org/CCID:004669
Phenotypes for gene: DNAH17 were set to spermatogenic failure 39 (MONDO:0032845)
Review for gene: DNAH17 was set to GREEN
Added comment: Classified DEFINITIVE by ClinGen on 08/09/2022 - https://search.clinicalgenome.org/CCID:004669
Sources: Other
Mendeliome v1.1770 SLC52A1 Bryony Thompson Classified gene: SLC52A1 as Amber List (moderate evidence)
Mendeliome v1.1770 SLC52A1 Bryony Thompson Added comment: Comment on list classification: Moderate gene-disease classification by ClinGen - https://search.clinicalgenome.org/CCID:006192
Mendeliome v1.1770 SLC52A1 Bryony Thompson Gene: slc52a1 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1768 BRWD1 Zornitza Stark Classified gene: BRWD1 as Red List (low evidence)
Mendeliome v1.1768 BRWD1 Zornitza Stark Gene: brwd1 has been classified as Red List (Low Evidence).
Mendeliome v1.1766 SLC6A20 Bryony Thompson Classified gene: SLC6A20 as Red List (low evidence)
Mendeliome v1.1766 SLC6A20 Bryony Thompson Gene: slc6a20 has been classified as Red List (Low Evidence).
Mendeliome v1.1765 BRWD1 Sangavi Sivagnanasundram reviewed gene: BRWD1: Rating: RED; Mode of pathogenicity: None; Publications: https://search.clinicalgenome.org/CCID:004289; Phenotypes: primary ciliary dyskinesia MONDO:0016575; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Mendeliome v1.1764 DAGLA Zornitza Stark Gene: dagla has been classified as Green List (High Evidence).
Mendeliome v1.1764 DAGLA Zornitza Stark Classified gene: DAGLA as Green List (high evidence)
Mendeliome v1.1764 DAGLA Zornitza Stark Gene: dagla has been classified as Green List (High Evidence).
Mendeliome v1.1762 HOXD12 Zornitza Stark Gene: hoxd12 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1762 HOXD12 Zornitza Stark Classified gene: HOXD12 as Amber List (moderate evidence)
Mendeliome v1.1762 HOXD12 Zornitza Stark Gene: hoxd12 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1761 PKHD1L1 Zornitza Stark Gene: pkhd1l1 has been classified as Green List (High Evidence).
Mendeliome v1.1760 PKHD1L1 Zornitza Stark Classified gene: PKHD1L1 as Green List (high evidence)
Mendeliome v1.1760 PKHD1L1 Zornitza Stark Gene: pkhd1l1 has been classified as Green List (High Evidence).
Mendeliome v1.1759 EPHX1 Ain Roesley Classified gene: EPHX1 as Green List (high evidence)
Mendeliome v1.1759 EPHX1 Ain Roesley Gene: ephx1 has been classified as Green List (High Evidence).
Mendeliome v1.1758 HOXD12 Sangavi Sivagnanasundram gene: HOXD12 was added
gene: HOXD12 was added to Mendeliome. Sources: Other
Mode of inheritance for gene: HOXD12 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: HOXD12 were set to 38663984
Phenotypes for gene: HOXD12 were set to Clubfoot (non-syndromic) MONDO:0007342
Mode of pathogenicity for gene: HOXD12 was set to Other
Review for gene: HOXD12 was set to GREEN
Added comment: Novel gene-disease association with non-syndromic clubfoot.

10 variants in HOXD12 have been reported in individuals with clubfoot (variants are predominantly missense variants however one rare deletion has been reported).

PMID: 38663984
Around 9 individuals from 4 unrelated families have been reported with clubfoot and the variants were shown to segregate.

N-terminal region and C-terminal homeobox domain of HOXD12 are known to be clusters for pathogenic variants related to clubfoot.
Loss of function variants are less likely to contribute to clubfoot pathogenesis therefore mechanism of disease is suggested as dominant negative but is not confirmed.
Sources: Other
Mendeliome v1.1758 PKHD1L1 Sangavi Sivagnanasundram gene: PKHD1L1 was added
gene: PKHD1L1 was added to Mendeliome. Sources: Other
Mode of inheritance for gene: PKHD1L1 was set to BIALLELIC, autosomal or pseudoautosomal
Phenotypes for gene: PKHD1L1 were set to non syndromic hearing loss (MONDO:0020678)
Review for gene: PKHD1L1 was set to GREEN
Added comment: At least 4 individuals from unrelated families with sensorineural hearing loss (SNHL) (2 of the reported probands were from consanguineous parents).
The individuals are either homozygous or compound heterozygous for mutations in PKHD1L1 (missense, frameshift and nonsense mutations have been reported).

In vitro functional assessment as well as a mini-gene assay of Gly605Arg was conducted. The mini-gene assay on Gly605Arg showed that exon skipping occurs resulting in an in-frame deletion of 48 aa. Both studies didn't use a positive control however loss of function or disruption to protein stability is the speculated mechanism of disease.
Sources: Other
Mendeliome v1.1758 RAB32 Bryony Thompson Gene: rab32 has been classified as Red List (Low Evidence).
Mendeliome v1.1758 RAB32 Bryony Thompson gene: RAB32 was added
gene: RAB32 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: RAB32 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: RAB32 were set to 38614108
Phenotypes for gene: RAB32 were set to Parkinson disease MONDO:0005180
Mode of pathogenicity for gene: RAB32 was set to Other
Review for gene: RAB32 was set to RED
Added comment: A single variant in RAB32 - c.213C>G p.(Ser71Arg) with a significant association with PD (odds ratio [OR] 13.17, 95% CI 2.15-87.23; p=0.0055, 6,043 PD cases and 62,549 controls). The variant cosegregated with autosomal dominant PD in 3 families (9 affected individuals), with incomplete penetrance. In vitro studies demonstrate that RAB32 Ser71Arg activates LRRK2 kinase. The variant is reported as a novel reduced penetrance PD risk factor. The 95% CI for the OR estimate are very wide. A confirmatory study is required for this variant.
Sources: Literature
Mendeliome v1.1757 CCDC91 Bryony Thompson Gene: ccdc91 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1757 CCDC91 Bryony Thompson Classified gene: CCDC91 as Amber List (moderate evidence)
Mendeliome v1.1757 CCDC91 Bryony Thompson Gene: ccdc91 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1756 CCDC91 Bryony Thompson gene: CCDC91 was added
gene: CCDC91 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: CCDC91 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: CCDC91 were set to 38627542
Phenotypes for gene: CCDC91 were set to Punctate palmoplantar keratoderma type III MONDO:0007047
Review for gene: CCDC91 was set to AMBER
Added comment: A single 3-generation Chinese acrokeratoelastoidosis family segregates c.1101 + 1 G > A (causes exon 11 skipping). In vitro knockdown experiments in cell lines demonstrated distended Golgi cisternae, cytoplasmic vesicle accumulation, and lysosome presence. Immnunostaining of si-CCDC91-human skin fibroblasts cells demonstrated tropoelastin accumulation in the Golgi and abnormal extracellular aggregates
Sources: Literature
Mendeliome v1.1753 CYHR1 Bryony Thompson Classified gene: CYHR1 as Green List (high evidence)
Mendeliome v1.1753 CYHR1 Bryony Thompson Gene: cyhr1 has been classified as Green List (High Evidence).
Mendeliome v1.1750 IL27RA Ain Roesley Gene: il27ra has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1750 IL27RA Ain Roesley Classified gene: IL27RA as Amber List (moderate evidence)
Mendeliome v1.1750 IL27RA Ain Roesley Gene: il27ra has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1749 IL27RA Ain Roesley gene: IL27RA was added
gene: IL27RA was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: IL27RA was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: IL27RA were set to 38509369
Phenotypes for gene: IL27RA were set to Epstein-Barr virus infection MONDO:0005111 , IL27RA-related
Review for gene: IL27RA was set to AMBER
gene: IL27RA was marked as current diagnostic
Added comment: 3 children from 2 families with severe acute EBV infection.

fam1: homozygous for p.(Gln96*) (NMD-pred)
fam2: chet for p.(Arg446Gly) and c.1142-2A>C

the splice variant in fam2 was found to to result in an in-frame deletion p.(Gln381_Ala395del)
the missense in fam2 is hypothesised to be a hypomorphic allele:
- out of 15 Homs in the Finnish database, 2 had hospital diagnoses of EBV IM
- expression of this variant on its own results in a weak but detectable IL-27RA expression associated with significant increase in STAT1/3 phosphorus in response to IL-27 stimulation

borderline amber/green due to functional studies performed
Sources: Literature
Mendeliome v1.1746 SHH Ain Roesley Phenotypes for gene: SHH were changed from Holoprosencephaly 3, MIM#142945; Microphthalmia with coloboma 5, MIM#611638; Single median maxillary central incisor, MIM#147250 to Holoprosencephaly 3, MIM#142945; Microphthalmia with coloboma 5, MIM#611638; Single median maxillary central incisor, MIM#147250; Hypertelorism, ACC, intellectual disability
Mendeliome v1.1744 PRMT9 Zornitza Stark Gene: prmt9 has been classified as Red List (Low Evidence).
Mendeliome v1.1743 SUPT7L Zornitza Stark Gene: supt7l has been classified as Red List (Low Evidence).
Mendeliome v1.1742 PQLC2 Zornitza Stark Gene: pqlc2 has been classified as Green List (High Evidence).
Mendeliome v1.1740 SLC39A12 Zornitza Stark Gene: slc39a12 has been classified as Red List (Low Evidence).
Mendeliome v1.1739 SLC4A7 Zornitza Stark Gene: slc4a7 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1738 SLC4A7 Chirag Patel Classified gene: SLC4A7 as Amber List (moderate evidence)
Mendeliome v1.1738 SLC4A7 Chirag Patel Gene: slc4a7 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1737 SLC4A7 Chirag Patel gene: SLC4A7 was added
gene: SLC4A7 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: SLC4A7 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: SLC4A7 were set to PMID: 35486108, 32594822
Phenotypes for gene: SLC4A7 were set to Retinitis pigmentosa, MONDO:0019200
Review for gene: SLC4A7 was set to AMBER
Added comment: Total 4 individuals from 3 families (2 known to be from same ethnic origin: Oriental-Jewish) with adult onset retinitis pigmentosa. All individuals had same homozygous frameshift variant in SLC4A7 gene (p.P670Sfs*6). RNA seq analysis revealed retinal expression in human and mouse samples. Immunohistochemistry of human and mouse retina revealed relatively strong expression in various retinal layers. Western blot analysis in fibroblasts from 1 patient showed absence of encoded protein.
Sources: Literature
Mendeliome v1.1736 SLC39A12 Chirag Patel gene: SLC39A12 was added
gene: SLC39A12 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: SLC39A12 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: SLC39A12 were set to PMID: 35486108
Phenotypes for gene: SLC39A12 were set to Retinitis pigmentosa, MONDO:0019200
Review for gene: SLC39A12 was set to RED
Added comment: WES (with targeted analysis of SLC genes) in 913 cases from 785 families with inherited retinal dystrophy. They identified 1 homozygous variant in SLC39A12 in 1 individual with adult-onset mild widespread retinal degeneration with marked macular involvement. No functional data. RNA seq analysis revealed retinal expression in human samples. Immunohistochemistry of human and mouse retina revealed comprehensive expression in various retinal cells including retinal pigment epithelium.
Sources: Literature
Mendeliome v1.1735 PQLC2 Chirag Patel Classified gene: PQLC2 as Green List (high evidence)
Mendeliome v1.1735 PQLC2 Chirag Patel Gene: pqlc2 has been classified as Green List (High Evidence).
Mendeliome v1.1734 PQLC2 Chirag Patel gene: PQLC2 was added
gene: PQLC2 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: PQLC2 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: PQLC2 were set to PMID: 35486108; and online publication GiM Feb 2024
Phenotypes for gene: PQLC2 were set to Retinitis pigmentosa, MONDO:0019200
Review for gene: PQLC2 was set to GREEN
gene: PQLC2 was marked as current diagnostic
Added comment: HGNC Gene Symbol: SLC66A1
Total 8 individuals from 6 families.

Millo et al. (2022)(PMID: 35486108) -
WES (with targeted analysis of SLC genes) in 913 cases from 785 families with inherited retinal dystrophy. They identified 2 different homozygous variants in SLC66A1 in 3 individuals from 2 families with adult-onset retinal dystrophy. No functional data.


Olinger et al. (2024)(https://www.sciencedirect.com/science/article/pii/S2949774424009804) -
CNV analysis of trio and non-trio WGS data from Genomics England 100K genomes project. They identified homozygous 21kb deletion spanning nearly entire SLC66A1 gene in 2 siblings with adult-onset rod-cone dystrophy (parents HTZ carriers). Review of cohort data then identified homozygous LOF variants (1 nonsense, 2 frameshift) in another 3 individuals with rod-cone dystrophy.
Sources: Literature
Mendeliome v1.1733 SUPT7L Chirag Patel gene: SUPT7L was added
gene: SUPT7L was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: SUPT7L was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: SUPT7L were set to PMID: 38592547
Phenotypes for gene: SUPT7L were set to Lipodystrophy, MONDO:0006573
Review for gene: SUPT7L was set to RED
Added comment: 1 case with generalised lipodystrophy, growth retardation, congenital cataracts, severe developmental delay and progeriod features. Trio WGS identified compound heterozygous variants in SUPT7L (missense causing abnormal splicing + frameshift). Variants validated with Sanger. SUPT7L encodes a component of the core structural module of the STAGA complex - a nuclear multifunctional protein complex that plays a role in various cellular processes (e.g. transcription factor binding, protein acetylation, splicing, and DNA damage control). Immunolabelling in fibroblasts from patient showed complete absence of SUPT7L protein. Transcriptome data from individual revealed downregulation of several gene sets associated with DNA replication, DNA repair, cell cycle, and transcription.
Sources: Literature
Mendeliome v1.1732 PRMT9 Chirag Patel gene: PRMT9 was added
gene: PRMT9 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: PRMT9 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: PRMT9 were set to PMID: 38561334
Phenotypes for gene: PRMT9 were set to Neurodevelopmental disorder, MONDO:0100500
Review for gene: PRMT9 was set to RED
Added comment: A homozygous variant (G189R) in PRMT9 is reported based on large WGS study in 136 consanguineous families - unclear if only found in 1 family and no clinical information on case(s).

PMRTs (protein arginine methyltransferases) catalyse post translational modification via arginine methylation. Functional studies showed that the G189R variant abolishes PRMT9's methyltransferase activity - specifically at the R508 residue of SF3B2 RNA (exclusively methylated by PRMT9) - and leads to heavy PRMT9 ubiquitination, and abnormal splicing activity of SF3B2. Knock out mouse model showed PRMT9 loss in excitatory neurons leads to aberrant synapse development and impaired learning and memory.
Sources: Literature
Mendeliome v1.1731 JAK1 Zornitza Stark Phenotypes for gene: JAK1 were changed from Eosinophilia; Eosinophilic enteritis; Thyroid disease; Poor growth; Viral infections; Susceptibility to mycobacteria and viruses to Autoinflammation, immunde dysregulation, and eosinophilia, MIM# 618999; Eosinophilia; Eosinophilic enteritis; Thyroid disease; Poor growth; Viral infections; Susceptibility to mycobacteria and viruses
Mendeliome v1.1729 JAK1 Zornitza Stark Classified gene: JAK1 as Green List (high evidence)
Mendeliome v1.1729 JAK1 Zornitza Stark Gene: jak1 has been classified as Green List (High Evidence).
Mendeliome v1.1728 JAK1 Zornitza Stark edited their review of gene: JAK1: Added comment: PMID 38563820: 59 individuals presenting with autoimmunity, atopy, colitis, and/or dermatitis and one of four JAK1 variants.; Changed rating: GREEN; Changed publications: 28111307, 28008925, 30671064, 38563820; Changed phenotypes: Autoinflammatory syndrome, MONDO:0019751, JAK1-related, Eosinophilia, Eosinophilic enteritis, Thyroid disease, Poor growth, Viral infections, Susceptibility to mycobacteria and viruses, Autoinflammation, immunde dysregulation, and eosinophilia, MIM# 618999
Mendeliome v1.1728 SRPK3 Zornitza Stark Gene: srpk3 has been classified as Green List (High Evidence).
Mendeliome v1.1728 SRPK3 Zornitza Stark Classified gene: SRPK3 as Green List (high evidence)
Mendeliome v1.1728 SRPK3 Zornitza Stark Gene: srpk3 has been classified as Green List (High Evidence).
Mendeliome v1.1723 KIAA1024L Zornitza Stark Gene: kiaa1024l has been classified as Green List (High Evidence).
Mendeliome v1.1723 KIAA1024L Zornitza Stark Classified gene: KIAA1024L as Green List (high evidence)
Mendeliome v1.1723 KIAA1024L Zornitza Stark Gene: kiaa1024l has been classified as Green List (High Evidence).
Mendeliome v1.1721 EHBP1L1 Zornitza Stark Classified gene: EHBP1L1 as Green List (high evidence)
Mendeliome v1.1721 EHBP1L1 Zornitza Stark Gene: ehbp1l1 has been classified as Green List (High Evidence).
Mendeliome v1.1719 PACSIN3 Zornitza Stark Marked gene: PACSIN3 as ready
Mendeliome v1.1719 PACSIN3 Zornitza Stark Gene: pacsin3 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1719 PACSIN3 Zornitza Stark Classified gene: PACSIN3 as Amber List (moderate evidence)
Mendeliome v1.1719 PACSIN3 Zornitza Stark Gene: pacsin3 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1718 PACSIN3 Zornitza Stark gene: PACSIN3 was added
gene: PACSIN3 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: PACSIN3 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: PACSIN3 were set to 38637313
Phenotypes for gene: PACSIN3 were set to Myopathy, MONDO:0005336, PACSIN3-related
Review for gene: PACSIN3 was set to AMBER
Added comment: Two unrelated families with LoF variants, one homozygous. Muscle phenotype including raised CK. Supportive mouse model.
Sources: Literature
Mendeliome v1.1716 FOSL2 Zornitza Stark Phenotypes for gene: FOSL2 were changed from Neurodevelopmental disorder, MONDO:0700092, FOSL2-related to Aplasia cutis-enamel dysplasia syndrome, MIM# 620789
Mendeliome v1.1715 FOSL2 Zornitza Stark reviewed gene: FOSL2: Rating: GREEN; Mode of pathogenicity: None; Publications: ; Phenotypes: Aplasia cutis-enamel dysplasia syndrome, MIM# 620789; Mode of inheritance: MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Mendeliome v1.1715 KIAA1024L Achchuthan Shanmugasundram gene: KIAA1024L was added
gene: KIAA1024L was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: KIAA1024L was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: KIAA1024L were set to 35727972
Phenotypes for gene: KIAA1024L were set to Deafness, autosomal recessive 120, OMIM:620238
Review for gene: KIAA1024L was set to GREEN
Added comment: New gene name - MINAR2

PMID:35727972 reported 13 patients from four unrelated families with non-syndromic sensorineural hearing loss. Four of these patients had prelingual onset of severe to profound, progressive bilateral hearing loss. The other nine patients had congenital onset of severe to profound bilateral hearing loss, which was not progressive on one patient, while data was not available for the other.

Three different homozygous variants (c.144G > A/ p.Trp48Ter, c.412_419delCGGTTTTG/ p.Arg138Valfs*10 and c.393G > T/ p.Lys131Asn) were identified in MINAR2/ KIAA1024L gene in these patients.

There is some functional evidence available for the p.Lys131Asn variant. In addition, mice with loss of function of the Minar2 protein present with rapidly progressive sensorineural hearing loss.

This gene has also been associated with relevant phenotype in OMIM (MIM #620238).
Sources: Literature
Mendeliome v1.1715 CYLD Zornitza Stark Classified gene: CYLD as Green List (high evidence)
Mendeliome v1.1715 CYLD Zornitza Stark Gene: cyld has been classified as Green List (High Evidence).
Mendeliome v1.1714 CYLD Zornitza Stark Classified gene: CYLD as Amber List (moderate evidence)
Mendeliome v1.1714 CYLD Zornitza Stark Gene: cyld has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1711 PMP2 Zornitza Stark Classified gene: PMP2 as Amber List (moderate evidence)
Mendeliome v1.1711 PMP2 Zornitza Stark Gene: pmp2 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1708 SHARPIN Zornitza Stark Gene: sharpin has been classified as Green List (High Evidence).
Mendeliome v1.1708 SHARPIN Zornitza Stark Classified gene: SHARPIN as Green List (high evidence)
Mendeliome v1.1708 SHARPIN Zornitza Stark Gene: sharpin has been classified as Green List (High Evidence).
Mendeliome v1.1707 SHARPIN Zornitza Stark gene: SHARPIN was added
gene: SHARPIN was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: SHARPIN was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: SHARPIN were set to 38609546
Phenotypes for gene: SHARPIN were set to Autoinflammatory syndrome, MONDO:0019751, SHARPIN-related
Review for gene: SHARPIN was set to GREEN
Added comment: Two unrelated patients with homozygous frameshift variants presenting with: P1 - recurrent fever, parotitis, joint inflammation, colitis and chronic otitis media necessitating tympanoplasty P2 - recurrent fever episodes with lymphadenopathy and vomiting every 2–3 weeks. Extensive functional data and mouse model.
Sources: Literature
Mendeliome v1.1703 PTCRA Zornitza Stark Gene: ptcra has been classified as Green List (High Evidence).
Mendeliome v1.1702 PTCRA Zornitza Stark Classified gene: PTCRA as Green List (high evidence)
Mendeliome v1.1702 PTCRA Zornitza Stark Gene: ptcra has been classified as Green List (High Evidence).
Mendeliome v1.1701 SLC37A3 Zornitza Stark Gene: slc37a3 has been classified as Green List (High Evidence).
Mendeliome v1.1701 SLC37A3 Zornitza Stark Classified gene: SLC37A3 as Green List (high evidence)
Mendeliome v1.1701 SLC37A3 Zornitza Stark Gene: slc37a3 has been classified as Green List (High Evidence).
Mendeliome v1.1699 CADM3 Zornitza Stark Classified gene: CADM3 as Green List (high evidence)
Mendeliome v1.1699 CADM3 Zornitza Stark Gene: cadm3 has been classified as Green List (High Evidence).
Mendeliome v1.1698 ACBD6 Zornitza Stark Phenotypes for gene: ACBD6 were changed from Neurodevelopmental disorder (MONDO#0700092), ACBD6-related to Neurodevelopmental disorder with progressive movement abnormalities, MIM# 620785
Mendeliome v1.1697 ACBD6 Zornitza Stark reviewed gene: ACBD6: Rating: GREEN; Mode of pathogenicity: None; Publications: ; Phenotypes: Neurodevelopmental disorder with progressive movement abnormalities, MIM# 620785; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Mendeliome v1.1697 IQSEC2 Ain Roesley Phenotypes for gene: IQSEC2 were changed from Mental retardation, X-linked 1/78, MIM# 309530, MONDO:0010656; Severe intellectual disability-progressive postnatal microcephaly- midline stereotypic hand movements syndrome MONDO:0018347 to Intellectual developmental disorder, X-linked 1 MIM#309530, MONDO:0010656; Severe intellectual disability-progressive postnatal microcephaly- midline stereotypic hand movements syndrome MONDO:0018347
Mendeliome v1.1696 SLC37A3 Achchuthan Shanmugasundram gene: SLC37A3 was added
gene: SLC37A3 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: SLC37A3 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: SLC37A3 were set to 28041643; 35486108
Phenotypes for gene: SLC37A3 were set to retinitis pigmentosa, MONDO:0019200
Review for gene: SLC37A3 was set to GREEN
Added comment: Three unrelated cases reported with biallelic variants in SLC37A3 gene (One case in PMID:28041643 and two cases in PMID:35486108) and with autosomal recessive retinitis pigmentosa.
Sources: Literature
Mendeliome v1.1696 PTCRA Achchuthan Shanmugasundram gene: PTCRA was added
gene: PTCRA was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: PTCRA was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: PTCRA were set to 38422122
Phenotypes for gene: PTCRA were set to Autoimmunity, HP:0002960; lymphopenia, MONDO:0003783
Review for gene: PTCRA was set to GREEN
Added comment: PMID:38422122 reported the identification of 10 individuals from seven kindreds from four different ethnicities with biallelic PTCRA variants (homozygous in five kindreds and compound heterozygous in two kindreds).

Six of these 10 patients were clinically asymptomatic at their most recent evaluation, while other four patients displayed infection, lymphoproliferation, and/or autoimmunity with an onset during their teens or in adulthood. One of these patients died from SARS-CoV-2 pneumonia at the age of 24 years. Patient 9 had a small thymus on MRI at the age of 2 years, whereas P5 and P6 had no visible thymus at the ages of 13 and 8 years, respectively. Three of the nine patients with pLOF PTCRA variants tested were found to produce autoantibodies, several of which were associated with clinical manifestations. Anti-thyroid autoantibodies and/or clinically overt thyroiditis were found in three of the nine patients. P7, who suffered from recurrent herpes infections, had autoantibodies against type I interferons.

Two of those identified variants are hypomorphic and are associated with autoimmunity. In addition, there is extensive functional and epidemiological data available.
Sources: Literature
Mendeliome v1.1696 NAA60 Zornitza Stark Phenotypes for gene: NAA60 were changed from Basal ganglia calcification, MONDO:0008947, NAA60-related to Basal ganglia calcification, idiopathic, 9, autosomal recessive, MIM# 620786
Mendeliome v1.1695 NAA60 Zornitza Stark reviewed gene: NAA60: Rating: GREEN; Mode of pathogenicity: None; Publications: ; Phenotypes: Basal ganglia calcification, idiopathic, 9, autosomal recessive, MIM# 620786; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Mendeliome v1.1694 TUBA8 Sangavi Sivagnanasundram reviewed gene: TUBA8: Rating: RED; Mode of pathogenicity: None; Publications: https://search.clinicalgenome.org/CCID:006476; Phenotypes: polymicrogyria with optic nerve hypoplasia (MONDO:0013172); Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Mendeliome v1.1693 NSUN6 Zornitza Stark Phenotypes for gene: NSUN6 were changed from neurodevelopmental disorder MONDO:0700092, NSUN6-related to Intellectual developmental disorder, autosomal recessive 82, MIM# 620779
Mendeliome v1.1692 NSUN6 Zornitza Stark reviewed gene: NSUN6: Rating: GREEN; Mode of pathogenicity: None; Publications: ; Phenotypes: Intellectual developmental disorder, autosomal recessive 82, MIM# 620779; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Mendeliome v1.1692 CANVAS_ACAGG Bryony Thompson Classified STR: CANVAS_ACAGG as Green List (high evidence)
Mendeliome v1.1692 CANVAS_ACAGG Bryony Thompson Str: canvas_acagg has been classified as Green List (High Evidence).
Mendeliome v1.1691 CANVAS_ACAGG Bryony Thompson edited their review of STR: CANVAS_ACAGG: Added comment: Additional 4 unrelated cases homozygous for the (ACAGG)exp and one compound het with AAGGG/ACAGG expansion in a Japanese neuropathy cohort.; Changed rating: GREEN; Changed publications: 33103729, 36061987; Changed phenotypes: cerebellar ataxia with neuropathy and bilateral vestibular areflexia syndrome MONDO:0044720; Set clinically relevant: yes
Mendeliome v1.1689 PSMA5 Zornitza Stark Gene: psma5 has been classified as Red List (Low Evidence).
Mendeliome v1.1689 PSMA5 Zornitza Stark gene: PSMA5 was added
gene: PSMA5 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: PSMA5 was set to Other
Publications for gene: PSMA5 were set to 37600812
Phenotypes for gene: PSMA5 were set to Inborn error of immunity, MONDO:0003778, PSMA5-related; PRAAS/CANDLE
Review for gene: PSMA5 was set to RED
Added comment: Single patient with heterozygous PSMB8 variant and de-novo PSMA5 truncating variant (p.Arg168*) with clinical features of CANDLE. Patient also had splice site variant in PSMC5. In silico modelling showing interaction of PSMB8 and PSMA5. PSMA5/a5 is a constitutive component of the 20S core proteasome, ? digenic model of disease.
Sources: Literature
Mendeliome v1.1687 CNOT1 Sangavi Sivagnanasundram reviewed gene: CNOT1: Rating: AMBER; Mode of pathogenicity: None; Publications: https://search.clinicalgenome.org/CCID:004485; Phenotypes: holoprosencephaly 12 with or without pancreatic agenesis MONDO:0032787; Mode of inheritance: MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Mendeliome v1.1687 CENPE Sangavi Sivagnanasundram reviewed gene: CENPE: Rating: RED; Mode of pathogenicity: None; Publications: https://search.clinicalgenome.org/CCID:004413; Phenotypes: autosomal recessive primary microcephaly MONDO:0016660; Mode of inheritance: None
Mendeliome v1.1686 EFEMP1 Zornitza Stark Phenotypes for gene: EFEMP1 were changed from Glaucoma 1, open angle, H, MIM# 611276; Doyne honeycomb degeneration of retina, MIM# 126600; EFEMP1-related connective tissue disorder to Doyne honeycomb degeneration of retina, MIM# 126600; Cutis laxa, autosomal recessive, type ID, MIM# 620780; Glaucoma 1, open angle, H, MIM# 611276
Mendeliome v1.1685 EFEMP1 Zornitza Stark edited their review of gene: EFEMP1: Changed phenotypes: Doyne honeycomb degeneration of retina, MIM# 126600, Cutis laxa, autosomal recessive, type ID, MIM# 620780, Glaucoma 1, open angle, H, MIM# 611276
Mendeliome v1.1680 BANF1 Zornitza Stark edited their review of gene: BANF1: Added comment: PMID 35982159: Single individual reported with a de novo variant, p.Ala87Thr, and a neurodevelopmental disorder.

PMID 36980188: Hereditary peripheral neuropathy, MONDO:0020127, BANF1-related; Changed publications: 32783369, 21549337, 35982159, 36980188; Changed phenotypes: Nestor-Guillermo progeria syndrome, MIM# 614008, Neurodevelopmental disorder, MONDO:0700092, BANF1-related, Hereditary peripheral neuropathy, MONDO:0020127, BANF1-related; Changed mode of inheritance: BOTH monoallelic and biallelic, autosomal or pseudoautosomal
Mendeliome v1.1680 FILIP1 Zornitza Stark Phenotypes for gene: FILIP1 were changed from Arthrogryposis multiplex congenita MONDO:0015168, FILIP1 related to Neuromuscular disorder, congenital, with dysmorphic facies, MIM# 620775
Mendeliome v1.1679 RNU4-2 Zornitza Stark Gene: rnu4-2 has been classified as Green List (High Evidence).
Mendeliome v1.1679 RNU4-2 Zornitza Stark Classified gene: RNU4-2 as Green List (high evidence)
Mendeliome v1.1679 RNU4-2 Zornitza Stark Gene: rnu4-2 has been classified as Green List (High Evidence).
Mendeliome v1.1677 YKT6 Zornitza Stark Gene: ykt6 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1677 YKT6 Zornitza Stark Classified gene: YKT6 as Amber List (moderate evidence)
Mendeliome v1.1677 YKT6 Zornitza Stark Gene: ykt6 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1676 YKT6 Zornitza Stark gene: YKT6 was added
gene: YKT6 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: YKT6 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: YKT6 were set to 38522068
Phenotypes for gene: YKT6 were set to Syndromic disease, MONDO:0002254, YKT6-related
Review for gene: YKT6 was set to AMBER
Added comment: Two individuals homozygous for YKT6 [NM_006555.3:c.554A>G p.(Tyr185Cys)] exhibited normal prenatal course followed by failure to thrive, developmental delay and progressive liver disease. Haplotype analysis identified a shared homozygous region flanking the variant, suggesting a common ancestry. The third individual homozygous for YKT6 [NM_006555.3:c.191A>G p.(Tyr64Cys)] exhibited neurodevelopmental disorders and optic atrophy. Supportive functional data in Drosophila.

Amber rating due to homozygous missense variants and founder effect in two of the families.
Sources: Literature
Mendeliome v1.1675 SEPHS1 Zornitza Stark Gene: sephs1 has been classified as Green List (High Evidence).
Mendeliome v1.1675 SEPHS1 Zornitza Stark Classified gene: SEPHS1 as Green List (high evidence)
Mendeliome v1.1675 SEPHS1 Zornitza Stark Gene: sephs1 has been classified as Green List (High Evidence).
Mendeliome v1.1674 SEPHS1 Zornitza Stark gene: SEPHS1 was added
gene: SEPHS1 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: SEPHS1 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: SEPHS1 were set to 38531365
Phenotypes for gene: SEPHS1 were set to Neurodevelopmental disorder, MONDO:0700092, SEPHS1-related
Review for gene: SEPHS1 was set to GREEN
Added comment: Nine individuals from eight families with developmental delay, growth and feeding problems, hypotonia, and dysmorphic features, all with heterozygous missense variants in SEPHS1. Eight of these individuals had a recurrent variant at amino acid position 371 of SEPHS1 (p.Arg371Trp, p.Arg371Gln, and p.Arg371Gly); seven of these variants were known to be de novo.
Sources: Literature
Mendeliome v1.1671 SCA4_ZFHX3_GGC Bryony Thompson Str: sca4_zfhx3_ggc has been classified as Green List (High Evidence).
Mendeliome v1.1671 SCA4_ZFHX3_GGC Bryony Thompson Classified STR: SCA4_ZFHX3_GGC as Green List (high evidence)
Mendeliome v1.1671 SCA4_ZFHX3_GGC Bryony Thompson Str: sca4_zfhx3_ggc has been classified as Green List (High Evidence).
Mendeliome v1.1670 SCA4_ZFHX3_GGC Bryony Thompson STR: SCA4_ZFHX3_GGC was added
STR: SCA4_ZFHX3_GGC was added to Mendeliome. Sources: Literature
Mode of inheritance for STR: SCA4_ZFHX3_GGC was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for STR: SCA4_ZFHX3_GGC were set to 38035881; 38197134
Phenotypes for STR: SCA4_ZFHX3_GGC were set to spinocerebellar ataxia type 4 MONDO:0010847
Review for STR: SCA4_ZFHX3_GGC was set to GREEN
STR: SCA4_ZFHX3_GGC was marked as clinically relevant
Added comment: PMID: 38035881 - repeat expansion is identified in 5 Swedish ataxia families that developed balance and gait disturbances at 15 to 60 years of age and had sensory neuropathy and slow saccades.
PMID: 38197134 - Poly-glycine GGC expansion in the last coding exon of ZFHX3 was identified in the original SCA4 Utah pedigree (Swedish origin) in the region of high linkage identified on 16q22. The expansion was also identified in an Iowa ataxia pedigree of Swedish ancestry. The expansion wasn’t identified in 11,258 exomes, 7,650 WGS probands without neurological phenotype, or 803 individuals with ataxia. Grch38 chr16:72787695–72787758
Normal allele <30 repeats, 21 repeats is the most common (derived from 33,094 individuals)
Undefined pathogenic 30-48 repeats
Definitive pathogenicity 48+ repeats
Sources: Literature
Mendeliome v1.1669 GTF3C5 Bryony Thompson Gene: gtf3c5 has been classified as Green List (High Evidence).
Mendeliome v1.1669 GTF3C5 Bryony Thompson Classified gene: GTF3C5 as Green List (high evidence)
Mendeliome v1.1669 GTF3C5 Bryony Thompson Gene: gtf3c5 has been classified as Green List (High Evidence).
Mendeliome v1.1668 GTF3C5 Bryony Thompson gene: GTF3C5 was added
gene: GTF3C5 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: GTF3C5 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: GTF3C5 were set to 38520561; 35503477
Phenotypes for gene: GTF3C5 were set to neurodevelopmental disorder MONDO:0700092, GTF3C5-related
Review for gene: GTF3C5 was set to GREEN
Added comment: 4 families/probands with syndromic ID. Loss of function is the expected
PMID: 38520561 - Biallelic variants identified (3 missense & 1 stopgain) in 4 individuals from 3 families presenting with multisystem developmental syndrome including the features: growth retardation, developmental delay, intellectual disability, dental anomalies, cerebellar malformations, delayed bone age, skeletal anomalies, and facial dysmorphism. Gene-disease relationship supported by: reduced protein expression in patient cells, yeast assays, and a zebrafish model
PMID: 35503477 - 1 proband with biallelic missense variants and hypomelanosis of Ito, seizures, growth retardation, abnormal brain MRI, developmental delay, and facial dysmorphism
Sources: Literature
Mendeliome v1.1667 MCOLN1 Zornitza Stark Phenotypes for gene: MCOLN1 were changed from Mucolipidosis IV, MIM# 252650; MONDO:0009653 to Mucolipidosis IV, MIM# 252650; MONDO:0009653; Lisch epithelial corneal dystrophy, OMIM# 620763
Mendeliome v1.1664 MCOLN1 Zornitza Stark edited their review of gene: MCOLN1: Added comment: PMID 37972748: 23 affected individuals from 13 families with Lisch epithelial corneal dystrophy. WGS in 2 families and then targeted Sanger sequencing in the other families identified 9 rare heterozygous loss of function variants in MCOLN1. Homozygous and compound-heterozygous state of 4 of 9 LECD-associated variants cause Mucolipidosis IV (MLIV), which comprises neurodegeneration as well as corneal opacity of infantile-onset with epithelial autofluorescent lysosomal inclusions. Six parents of 3 patients with MLIV confirmed to carry pathogenic MCOLN1 variants did not have the LECD phenotype. Heterozygous MCOLN1 variants can be associated with incomplete penetrance and variable expressivity of LECD with an estimated penetrance of 0.2% for MCOLN1 loss-of-function variants based on gnomAD.; Changed publications: 37972748; Changed phenotypes: Mucolipidosis IV, MIM# 252650, MONDO:0009653, Lisch epithelial corneal dystrophy, OMIM# 620763; Changed mode of inheritance: BOTH monoallelic and biallelic, autosomal or pseudoautosomal
Mendeliome v1.1664 CEP295 Zornitza Stark Gene: cep295 has been classified as Green List (High Evidence).
Mendeliome v1.1664 PLXNB2 Zornitza Stark Phenotypes for gene: PLXNB2 were changed from Amelogenesis imperfecta MONDO:0019507, PLXNB2 -related; Sensorineural hearing loss disorder MONDO:0020678, PLXNB2 -related to Syndromic disease MONDO:0002254, PLXNB2 -related
Mendeliome v1.1663 PLXNB2 Zornitza Stark Gene: plxnb2 has been classified as Green List (High Evidence).
Mendeliome v1.1663 DOCK4 Zornitza Stark Gene: dock4 has been classified as Green List (High Evidence).
Mendeliome v1.1663 DOCK4 Zornitza Stark Classified gene: DOCK4 as Green List (high evidence)
Mendeliome v1.1663 DOCK4 Zornitza Stark Gene: dock4 has been classified as Green List (High Evidence).
Mendeliome v1.1662 TRPV5 Bryony Thompson Gene: trpv5 has been classified as Red List (Low Evidence).
Mendeliome v1.1661 TRPV5 Bryony Thompson Classified gene: TRPV5 as Red List (low evidence)
Mendeliome v1.1661 TRPV5 Bryony Thompson Gene: trpv5 has been classified as Red List (Low Evidence).
Mendeliome v1.1660 TRPV5 Sangavi Sivagnanasundram changed review comment from: Not a well-established gene-disease association. Has only been reported in one consanguineous family.

PMID: 38528055
3 individuals from the same family affected with hypercalciuria.
Biallelic Met598Val variant was identified in the proband and his two affect sibs

Functional assay using WT and mutant plasmid vectors were transfected into HEK293T cells. The assay showed that the mutant vector had a non-functional TRPV5 channel as compared to the WT however no positive control was used.
Sources: Other; to: Not a well-established gene-disease association. Has only been reported in one consanguineous family.

PMID: 38528055
3 individuals from the same family affected with hypercalciuria.
Biallelic Met598Val variant was identified in the proband and his two affect sibs

Functional assay using WT and mutant plasmid vectors were transfected into HEK293T cells. The assay showed that the mutant vector had a non-functional TRPV5 channel as compared to the WT however no positive control was used.

PMID: 14679186
TRPV5 knockout mice model was used to assess whether the abolishment of TRPV5 led to a disruption in Ca2+ handling. The effects of the disruption in Ca2+ handling resulted in bone abnormalities in the mice and is likely the cause of idiopathic hypercalciuria.

Sources: Other
Mendeliome v1.1660 DOCK4 Sangavi Sivagnanasundram gene: DOCK4 was added
gene: DOCK4 was added to Mendeliome. Sources: Other
Mode of inheritance for gene: DOCK4 was set to MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown
Publications for gene: DOCK4 were set to PMID: 38526744
Phenotypes for gene: DOCK4 were set to DOCK4-related neurodevelopmental disorder (MONDO:0060490)
Review for gene: DOCK4 was set to GREEN
Added comment: 7 unrelated individuals reported with heterozygous variants (missense or null variants) in DOCK4. The individuals either had ID or DD between mild and moderate with brain abnormalities. Two of the individuals are reportedly compound heterozygous.

Functional assay neuro-2A Dock4 knockout cells by using the Alt-R CRISPR-Cas9 system utilizing two different guide RNAs (ko1 and ko2) and one nonspecific control guide RNA (C: control). The assay depicted the loss of function mechanism in the presence of either p.Arg853Leu and p.Asp946_Lys1966delinsValSer* (described as 945VS).
Sources: Other
Mendeliome v1.1658 DISP1 Bryony Thompson Classified gene: DISP1 as Green List (high evidence)
Mendeliome v1.1658 DISP1 Bryony Thompson Gene: disp1 has been classified as Green List (High Evidence).
Mendeliome v1.1657 DISP1 Sangavi Sivagnanasundram changed review comment from: Well-establised gene disease association with differing mechanism of disease depending on the type of causative variant.
Monoallelic truncating variants that resulted in haploinsufficiency in DISP1 led to mild HPE. However biallelic missense variants that results in a partial loss of function of DISP1 cause HPE as well.

PMID: 38529886
25 individuals from 20 unrelated families with a phenotype associated with mild holoprosencephaly (HPE).
A total of 23 different variants were identified in DISP1 (missense, frameshift and nonsense).
14 heterozygous individuals , 5 compound heterozygous individuals, 6 homozygous individuals (5 of the individuals were from 3 unrelated consanguineous families).

HPE phenotype was also seen prenatally as one of the reported monoallelic individuals was a fetus at 20+6 GW prior to passing due to MTP.

; to: Gene disease association with differing mechanism of disease depending on the type of causative variant.
Monoallelic truncating variants that resulted in haploinsufficiency in DISP1 led to mild HPE. However biallelic missense variants that results in a partial loss of function of DISP1 cause HPE as well.

PMID: 38529886
25 individuals from 20 unrelated families with a phenotype associated with mild holoprosencephaly (HPE).
A total of 23 different variants were identified in DISP1 (missense, frameshift and nonsense).
14 heterozygous individuals , 5 compound heterozygous individuals, 6 homozygous individuals (5 of the individuals were from 3 unrelated consanguineous families).

HPE phenotype was also seen prenatally as one of the reported monoallelic individuals was a fetus at 20+6 GW prior to passing due to MTP.

Mendeliome v1.1657 DISP1 Sangavi Sivagnanasundram changed review comment from: Well-establised gene disease association with differing mechanism of disease depending on the type of causative variant.

PMID: 38529886
25 individuals from 20 unrelated families with a phenotype associated with mild holoprosencephaly (HPE).
A total of 23 different variants were identified in DISP1 (missense, frameshift and nonsense).

Monoallelic truncating variants that resulted in haploinsufficiency in DISP1 led to mild HPE. However biallelic missense variants that results in a partial loss of function f DISP1 cause HPE as well.; to: Well-establised gene disease association with differing mechanism of disease depending on the type of causative variant.
Monoallelic truncating variants that resulted in haploinsufficiency in DISP1 led to mild HPE. However biallelic missense variants that results in a partial loss of function of DISP1 cause HPE as well.

PMID: 38529886
25 individuals from 20 unrelated families with a phenotype associated with mild holoprosencephaly (HPE).
A total of 23 different variants were identified in DISP1 (missense, frameshift and nonsense).
14 heterozygous individuals , 5 compound heterozygous individuals, 6 homozygous individuals (5 of the individuals were from 3 unrelated consanguineous families).

HPE phenotype was also seen prenatally as one of the reported monoallelic individuals was a fetus at 20+6 GW prior to passing due to MTP.

Mendeliome v1.1657 FRYL Ain Roesley Gene: fryl has been classified as Green List (High Evidence).
Mendeliome v1.1657 FRYL Ain Roesley Classified gene: FRYL as Green List (high evidence)
Mendeliome v1.1657 FRYL Ain Roesley Gene: fryl has been classified as Green List (High Evidence).
Mendeliome v1.1656 FRYL Ain Roesley gene: FRYL was added
gene: FRYL was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: FRYL was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: FRYL were set to 38479391
Phenotypes for gene: FRYL were set to neurodevelopmental disorder MONDO:0700092, FRYL-related
Review for gene: FRYL was set to GREEN
gene: FRYL was marked as current diagnostic
Added comment: 14 individuals, all de novo except 1x duo testing (not present in tested father)
5x missense + 8x fs/stopgain + 1x canonical splice

13/13 with ID/DD (1x deceased)
4/14 seizures
7/14 with cardiac anomalies such as PDA, TOF, VSD, dextrocardia

1x also has a de novo fs variant in SF3B4
1x also has a de novo stop gain variant in SDHA

functional studies using flies were performed
Sources: Literature
Mendeliome v1.1655 KCNB2 Ain Roesley Gene: kcnb2 has been classified as Green List (High Evidence).
Mendeliome v1.1655 KCNB2 Ain Roesley Classified gene: KCNB2 as Green List (high evidence)
Mendeliome v1.1655 KCNB2 Ain Roesley Gene: kcnb2 has been classified as Green List (High Evidence).
Mendeliome v1.1650 PLXNB2 Chirag Patel Classified gene: PLXNB2 as Green List (high evidence)
Mendeliome v1.1650 PLXNB2 Chirag Patel Gene: plxnb2 has been classified as Green List (High Evidence).
Mendeliome v1.1649 CEP295 Chirag Patel Classified gene: CEP295 as Green List (high evidence)
Mendeliome v1.1649 CEP295 Chirag Patel Gene: cep295 has been classified as Green List (High Evidence).
Mendeliome v1.1649 PLXNB2 Chirag Patel gene: PLXNB2 was added
gene: PLXNB2 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: PLXNB2 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: PLXNB2 were set to PMID: 38458752
Phenotypes for gene: PLXNB2 were set to Amelogenesis imperfecta MONDO:0019507, PLXNB2 -related; Sensorineural hearing loss disorder MONDO:0020678, PLXNB2 -related
Review for gene: PLXNB2 was set to GREEN
gene: PLXNB2 was marked as current diagnostic
Added comment: 8 individuals from 6 families with core features of amelogenesis imperfecta and sensorineural hearing loss. Intellectual disability, ocular disease, ear developmental abnormalities and lymphoedema were also present in multiple cases. WES and WGS identified biallelic pathogenic variants in PLXNB2 (missense, nonsense, splice and a multiexon deletion variants). Variants segregated with disease.

PLXNB2 is a large transmembrane semaphorin receptor protein, and semaphorin-plexin signalling controls cellular interactions that are critical during development as well as in adult life stages. Plxnb2 expression was detected in differentiating ameloblasts in mice. Human phenotype overlaps with that seen in Plxnb2 knockout mice.
Sources: Literature
Mendeliome v1.1648 CEP295 Chirag Patel gene: CEP295 was added
gene: CEP295 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: CEP295 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: CEP295 were set to PMID: 38154379
Phenotypes for gene: CEP295 were set to Seckel syndrome 11, OMIM # 620767
Review for gene: CEP295 was set to GREEN
gene: CEP295 was marked as current diagnostic
Added comment: 4 children from 2 unrelated families with Seckel-like syndrome - severe primary microcephaly, short stature, developmental delay, intellectual disability, facial deformities, and abnormalities of fingers and toes. WES identified biallelic pathogenic variants in CEP295 gene (p(Q544∗) and p(R1520∗); p(R55Efs∗49) and p(P562L)).

Patient-derived fibroblasts and CEP295-depleted U2OS and RPE1 cells were used to clarify the underlying mechanisms. Depletion of CEP295 resulted in a decrease in the numbers of centrioles and centrosomes and triggered p53-dependent G1 cell cycle arrest. Loss of CEP295 caused extensive primary ciliary defects in both patient-derived fibroblasts and RPE1 cells. The results from complementary experiments revealed that the wild-type CEP295, but not the mutant protein, can correct the developmental defects of the centrosome/centriole and cilia in the patient-derived skin fibroblasts.
Sources: Literature
Mendeliome v1.1647 SASS6 Ain Roesley Classified gene: SASS6 as Green List (high evidence)
Mendeliome v1.1647 SASS6 Ain Roesley Gene: sass6 has been classified as Green List (High Evidence).
Mendeliome v1.1646 SASS6 Ain Roesley commented on gene: SASS6: PMID: 38501757
1x compound het for a fs and +3 splice variant.

Using cDNA RT-ed from mother's RNA, exons 13-15 were amplified and exon 14 was found to be skipped resulting in c.1546_1674del and p.516_558del

PMID: 36739862
1x family, compound het for 2 missense
Functional studies not performed
Mendeliome v1.1646 SASS6 Ain Roesley reviewed gene: SASS6: Rating: GREEN; Mode of pathogenicity: None; Publications: 38501757, 36739862; Phenotypes: Microcephaly 14, primary, autosomal recessive, MIM# 616402; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal; Current diagnostic: yes
Mendeliome v1.1645 CAPNS1 Zornitza Stark Gene: capns1 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1645 CAPNS1 Zornitza Stark Classified gene: CAPNS1 as Amber List (moderate evidence)
Mendeliome v1.1645 CAPNS1 Zornitza Stark Gene: capns1 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1644 CAPNS1 Zornitza Stark gene: CAPNS1 was added
gene: CAPNS1 was added to Mendeliome. Sources: Expert list
Mode of inheritance for gene: CAPNS1 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: CAPNS1 were set to 38230350
Phenotypes for gene: CAPNS1 were set to Hereditary pulmonary arterial hypertension MONDO:0017148, CAPNS1-related
Review for gene: CAPNS1 was set to AMBER
Added comment: Three individuals from two families reported with homozygous splice site variants.
Sources: Expert list
Mendeliome v1.1641 USP27X Zornitza Stark Classified gene: USP27X as Green List (high evidence)
Mendeliome v1.1641 USP27X Zornitza Stark Gene: usp27x has been classified as Green List (High Evidence).
Mendeliome v1.1640 ZNF143 Bryony Thompson Classified gene: ZNF143 as Amber List (moderate evidence)
Mendeliome v1.1640 ZNF143 Bryony Thompson Gene: znf143 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1639 TCN1 Bryony Thompson Gene: tcn1 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1639 TCN1 Bryony Thompson Classified gene: TCN1 as Amber List (moderate evidence)
Mendeliome v1.1639 TCN1 Bryony Thompson Gene: tcn1 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1638 TCN1 Bryony Thompson gene: TCN1 was added
gene: TCN1 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: TCN1 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: TCN1 were set to 29764838; 19686235
Phenotypes for gene: TCN1 were set to transcobalamin I deficiency MONDO:0008659
Review for gene: TCN1 was set to AMBER
Added comment: Unclear if TC1 deficiency is associated with a clinical phenotype and only found 2 families with genetic findings. 1 confirmed chet (2 truncating variants) with severe TC 1 deficiency (depression and anxiety only reported symptoms, had sickle cell trait) & another family with 2 siblings that are presumed homozygous for a truncating variant (no plasma or serum TC 1 levels but no DNA available for genetic testing) which was found heterozygous in multiple first-degree relatives. Unclear if there is a clinical phenotype. Heterozygous individuals displayed mildly low or low-normal TC 1 serum levels. Also, 4 homozygotes were identified in a study of a loss-of-function variant associated with lower vitamin B12 concentration in African Americans but there was limited ability to assess the clinical impact of the recessive disease
Sources: Literature
Mendeliome v1.1637 FEM1B Zornitza Stark Classified gene: FEM1B as Green List (high evidence)
Mendeliome v1.1637 FEM1B Zornitza Stark Gene: fem1b has been classified as Green List (High Evidence).
Mendeliome v1.1634 FEM1B Zornitza Stark edited their review of gene: FEM1B: Added comment: Five individuals reported now with same recurrent missense variant, NM_015322.5:c.377G>A NP_056137.1:p.(Arg126Gln). Affected individuals shared a severe neurodevelopmental disorder with behavioral phenotypes and a variable set of malformations, including brain anomalies, clubfeet, skeletal abnormalities, and facial dysmorphism. Overexpression of the the FEM1BR126Q variant but not FEM1B wild-type protein, during mouse brain development, resulted in delayed neuronal migration of the target cells.; Changed rating: GREEN; Changed publications: 31036916, 38465576; Changed phenotypes: Syndromic disease MONDO:0002254, FEM1B-related; Changed mode of inheritance: MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Mendeliome v1.1634 TRPV5 Sangavi Sivagnanasundram gene: TRPV5 was added
gene: TRPV5 was added to Mendeliome. Sources: Other
Mode of inheritance for gene: TRPV5 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: TRPV5 were set to PMID: 38528055
Phenotypes for gene: TRPV5 were set to TRPV5-related hypercalciuria (MONDO:0009550)
Review for gene: TRPV5 was set to RED
Added comment: Not a well-established gene-disease association. Has only been reported in one consanguineous family.

PMID: 38528055
3 individuals from the same family affected with hypercalciuria.
Biallelic Met598Val variant was identified in the proband and his two affect sibs

Functional assay using WT and mutant plasmid vectors were transfected into HEK293T cells. The assay showed that the mutant vector had a non-functional TRPV5 channel as compared to the WT however no positive control was used.
Sources: Other
Mendeliome v1.1634 USP14 Zornitza Stark Gene: usp14 has been classified as Green List (High Evidence).
Mendeliome v1.1634 USP14 Zornitza Stark Classified gene: USP14 as Green List (high evidence)
Mendeliome v1.1634 USP14 Zornitza Stark Gene: usp14 has been classified as Green List (High Evidence).
Mendeliome v1.1633 USP14 Zornitza Stark gene: USP14 was added
gene: USP14 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: USP14 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: USP14 were set to 38469793; 35066879
Phenotypes for gene: USP14 were set to Syndromic disease MONDO:0002254, USP14-related
Review for gene: USP14 was set to GREEN
Added comment: PMID 35066879: 3 fetuses from 2 different branches of a consanguineous family, presenting with distal arthrogryposis, underdevelopment of the corpus callosum, and dysmorphic facial features. Exome sequencing identified a biallelic 4-bp deletion (c.233_236delTTCC; p.Leu78Glnfs*11) in USP14, and sequencing of family members showed segregation with the phenotype. Ubiquitin-specific protease 14 (USP14) encodes a major proteasome-associated deubiquitinating enzyme with an established dual role as an inhibitor and an activator of proteolysis, maintaining protein homeostasis. Usp14-deficient mice show a phenotype similar to lethal human multiple congenital contractures phenotypes, with callosal anomalies, muscle wasting, and early lethality, attributed to neuromuscular junction defects due to decreased monomeric ubiquitin pool. RT-qPCR experiment in an unaffected heterozygote revealed that mutant USP14 was expressed, indicating that abnormal transcript escapes nonsense-mediated mRNA decay.

PMID 38469793: biallelic USP14 variants in four individuals from three unrelated families: one fetus, a newborn with a syndromic NDD, and two siblings affected by a progressive neurological disease. Specifically, the two siblings from the latter family carried two compound heterozygous variants c.8T>C p.(Leu3Pro) and c.988C>T p.(Arg330*), while the fetus had a homozygous frameshift c.899_902del p.(Lys300Serfs*24) variant and the newborn patient harbored a homozygous frameshift c.233_236del p.(Leu78Glnfs*11) variant. The fetus and the newborn had extensive brain malformations.
Sources: Literature
Mendeliome v1.1631 PRDX1 Bryony Thompson Gene: prdx1 has been classified as Green List (High Evidence).
Mendeliome v1.1631 PRDX1 Bryony Thompson Classified gene: PRDX1 as Green List (high evidence)
Mendeliome v1.1631 PRDX1 Bryony Thompson Gene: prdx1 has been classified as Green List (High Evidence).
Mendeliome v1.1630 PRDX1 Bryony Thompson gene: PRDX1 was added
gene: PRDX1 was added to Mendeliome. Sources: Literature
digenic tags were added to gene: PRDX1.
Mode of inheritance for gene: PRDX1 was set to Other
Publications for gene: PRDX1 were set to 29302025; 35190856
Phenotypes for gene: PRDX1 were set to methylmalonic aciduria and homocystinuria type cblC MONDO:0010184
Mode of pathogenicity for gene: PRDX1 was set to Other
Review for gene: PRDX1 was set to GREEN
Added comment: Only variants affecting the canonical splice acceptor site of intron 5 (e.g. c.515-1G-T, c.515-2A-T) that cause skipping of exon 6 and the polyA termination signal of PRDX1 produce an MMACHC epimutation. The resulting read-through transcript extends through the adjacent MMACHC locus in the antisense orientation. These PRDX1 exon 6 acceptor splice site variants cause disease through digenic inheritance with a pathogenic MMACHC on the other allele.
Sources: Literature
Mendeliome v1.1626 PSMB10 Zornitza Stark edited their review of gene: PSMB10: Added comment: PMID 38503300: Six individuals with three de novo missense variants. Individuals presented with T-B-NK± severe combined immunodeficiency (SCID) and clinical features suggestive of Omenn syndrome, including diarrhea, alopecia, and desquamating erythematous rash.; Changed publications: 31783057, 37600812, 38503300; Changed phenotypes: Proteasome-associated autoinflammatory syndrome 5, MIM# 619175, Severe combined immunodeficiency, MONDO:0015974, PSMB10-related; Changed mode of inheritance: BOTH monoallelic and biallelic, autosomal or pseudoautosomal
Mendeliome v1.1626 CST3 Bryony Thompson Classified gene: CST3 as Green List (high evidence)
Mendeliome v1.1626 CST3 Bryony Thompson Gene: cst3 has been classified as Green List (High Evidence).
Mendeliome v1.1622 EHHADH Bryony Thompson Classified gene: EHHADH as Green List (high evidence)
Mendeliome v1.1622 EHHADH Bryony Thompson Gene: ehhadh has been classified as Green List (High Evidence).
Mendeliome v1.1619 GNE Zornitza Stark Phenotypes for gene: GNE were changed from Nonaka myopathy 605820; Sialuria MIM#269921; ADUDP-GlcNAc epimerase/kinase deficiency (Disorders of multiple glycosylation and other glycosylation pathways) to Thrombocytopenia 12 with or without myopathy, MIM#620757; Nonaka myopathy 605820; Sialuria MIM#269921; ADUDP-GlcNAc epimerase/kinase deficiency (Disorders of multiple glycosylation and other glycosylation pathways)
Mendeliome v1.1618 GNE Zornitza Stark edited their review of gene: GNE: Changed phenotypes: Thrombocytopenia 12 with or without myopathy, MIM#620757, Nonaka myopathy 605820, Sialuria MIM#269921, ADUDP-GlcNAc epimerase/kinase deficiency (Disorders of multiple glycosylation and other glycosylation pathways)
Mendeliome v1.1617 FHL2 Zornitza Stark Gene: fhl2 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1617 FHL2 Zornitza Stark Classified gene: FHL2 as Amber List (moderate evidence)
Mendeliome v1.1617 FHL2 Zornitza Stark Gene: fhl2 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1614 ZRSR2 Zornitza Stark Gene: zrsr2 has been classified as Green List (High Evidence).
Mendeliome v1.1614 ZRSR2 Zornitza Stark Classified gene: ZRSR2 as Green List (high evidence)
Mendeliome v1.1614 ZRSR2 Zornitza Stark Gene: zrsr2 has been classified as Green List (High Evidence).
Mendeliome v1.1613 ZRSR2 Zornitza Stark gene: ZRSR2 was added
gene: ZRSR2 was added to Mendeliome. Sources: Expert Review
Mode of inheritance for gene: ZRSR2 was set to X-LINKED: hemizygous mutation in males, biallelic mutations in females
Publications for gene: ZRSR2 were set to 38158857
Phenotypes for gene: ZRSR2 were set to Orofacialdigital syndrome MONDO:0015375, ZRSR2-related
Review for gene: ZRSR2 was set to GREEN
Added comment: Oral-facial-digital (OFD) syndrome with brain anomalies ranging from alobar holoprosencephaly to pituitary anomalies.
Six unrelated families with two truncating variants and functional studies:
- p.(Gly404GlufsTer23): detected in one family with 2x affected males
- p.(Arg403GlyfsTer24): 5 unrelated families, both de novo and inherited
Sources: Expert Review
Mendeliome v1.1605 ZSCAN10 Zornitza Stark Gene: zscan10 has been classified as Green List (High Evidence).
Mendeliome v1.1605 ZSCAN10 Zornitza Stark Classified gene: ZSCAN10 as Green List (high evidence)
Mendeliome v1.1605 ZSCAN10 Zornitza Stark Gene: zscan10 has been classified as Green List (High Evidence).
Mendeliome v1.1604 CORIN Zornitza Stark Phenotypes for gene: CORIN were changed from Preeclampsia/eclampsia 5 MIM#614595; ?Cardiomyopathy, familial hypertrophic, 30, atrial (MIM:620734) to Preeclampsia/eclampsia 5 MIM#614595; Cardiomyopathy, familial hypertrophic, 30, atrial (MIM:620734)
Mendeliome v1.1602 CORIN Zornitza Stark Phenotypes for gene: CORIN were changed from Preeclampsia/eclampsia 5 MIM#614595 to Preeclampsia/eclampsia 5 MIM#614595; ?Cardiomyopathy, familial hypertrophic, 30, atrial (MIM:620734)
Mendeliome v1.1601 CELSR3 Zornitza Stark Gene: celsr3 has been classified as Green List (High Evidence).
Mendeliome v1.1601 CELSR3 Zornitza Stark Classified gene: CELSR3 as Green List (high evidence)
Mendeliome v1.1601 CELSR3 Zornitza Stark Gene: celsr3 has been classified as Green List (High Evidence).
Mendeliome v1.1600 CIAO1 Zornitza Stark Gene: ciao1 has been classified as Green List (High Evidence).
Mendeliome v1.1599 CIAO1 Zornitza Stark Classified gene: CIAO1 as Green List (high evidence)
Mendeliome v1.1599 CIAO1 Zornitza Stark Gene: ciao1 has been classified as Green List (High Evidence).
Mendeliome v1.1598 MMS19 Zornitza Stark Gene: mms19 has been classified as Red List (Low Evidence).
Mendeliome v1.1597 MMS19 Zornitza Stark Classified gene: MMS19 as Red List (low evidence)
Mendeliome v1.1597 MMS19 Zornitza Stark Gene: mms19 has been classified as Red List (Low Evidence).
Mendeliome v1.1596 CIAO1 Paul De Fazio changed review comment from: PMID:38196629 (note pre-print) describes 4 unrelated patients with core features of progressive muscle weakness, respiratory insufficiency, joint hyperlaxity, ankle tightness, calf pseudohypertrophy, elevated CK, and larning disabilities/difficulties. 2 patients presented with increased iron deposition in the brain. Age of recognition of myopathic symptoms varied from early childhood to adolescence.

PMID: 38411040 reports 2 unrelated patients. Patient 1 was born with microcephaly and borderline hypertonia, and died at 18 months of respiratory failure from bronchiolitis. Patient 2 presented with failure to thrive, a hyperkinetic movement disorder, and autism before deteriorating in late teens with muscle weakness, recurrent pneuomonia with respiratory insufficiency, and eventually death due to multi-organ failure with carnificating pneumonia, septic cardiomyopathy, and intracranial hemorrhages. Immune deficiency was ruled out.

All variants reported were homozygous or compound heterozygous missense variants, with the exception of one large in-frame deletion of exon 7. Cell line studies showed the variants resulted in reduced protein stability and downstream cellular defects which could be rescued by wild-type CIAO1.
Sources: Literature; to: PMID:38196629 (note pre-print) describes 4 unrelated patients with core features of progressive muscle weakness, respiratory insufficiency, joint hyperlaxity, ankle tightness, calf pseudohypertrophy, elevated CK, and larning disabilities/difficulties. 2 patients presented with increased iron deposition in the brain. Age of recognition of myopathic symptoms varied from early childhood to adolescence. Muscle biopsy showed variation in fiber size and an increase in internalized nuclei, as well as scattered degenerating/regenerating fibers and a mild to minimal increase in endomysial fibrosis. Electron microscopy revealed morphologically abnormal mitochondria.

PMID: 38411040 reports 2 unrelated patients. Patient 1 was born with microcephaly and borderline hypertonia, and died at 18 months of respiratory failure from bronchiolitis. Patient 2 presented with failure to thrive, a hyperkinetic movement disorder, and autism before deteriorating in late teens with muscle weakness, recurrent pneuomonia with respiratory insufficiency, and eventually death due to multi-organ failure with carnificating pneumonia, septic cardiomyopathy, and intracranial hemorrhages. Immune deficiency was ruled out.

All variants reported were homozygous or compound heterozygous missense variants, with the exception of one large in-frame deletion of exon 7. Cell line studies showed the variants resulted in reduced protein stability and downstream cellular defects which could be rescued by wild-type CIAO1.
Mendeliome v1.1596 MMS19 Paul De Fazio gene: MMS19 was added
gene: MMS19 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: MMS19 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: MMS19 were set to 38411040
Phenotypes for gene: MMS19 were set to Neuromuscular disease, MMS19-related (MONDO:0019056)
Penetrance for gene: MMS19 were set to unknown
Review for gene: MMS19 was set to RED
gene: MMS19 was marked as current diagnostic
Added comment: Single patient reported with postnatal microcephaly, bilateral cataracts, failure to thrive, progressive spastic tetraparesis, scoliosis, myoclonic epilepsy and precocious puberty. Cerebral MRI at age 4 years showed pontocerebellar atrophy and white matter abnormalities. Patient died age 13 after recurrent respiratory tract infections. A homozygous in-frame deletion p.(Glu213del) was identified. Cell line studies supported pathogenicity of the variant. A zebrafish knockout model also showed a detrimental effect of Mms19 deficincy.
Sources: Literature
Mendeliome v1.1596 CIAO1 Paul De Fazio gene: CIAO1 was added
gene: CIAO1 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: CIAO1 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: CIAO1 were set to 38411040; 38196629
Phenotypes for gene: CIAO1 were set to Neuromuscular disease, CIAO1-related (MONDO:0019056)
Penetrance for gene: CIAO1 were set to unknown
Review for gene: CIAO1 was set to GREEN
gene: CIAO1 was marked as current diagnostic
Added comment: PMID:38196629 (note pre-print) describes 4 unrelated patients with core features of progressive muscle weakness, respiratory insufficiency, joint hyperlaxity, ankle tightness, calf pseudohypertrophy, elevated CK, and larning disabilities/difficulties. 2 patients presented with increased iron deposition in the brain. Age of recognition of myopathic symptoms varied from early childhood to adolescence.

PMID: 38411040 reports 2 unrelated patients. Patient 1 was born with microcephaly and borderline hypertonia, and died at 18 months of respiratory failure from bronchiolitis. Patient 2 presented with failure to thrive, a hyperkinetic movement disorder, and autism before deteriorating in late teens with muscle weakness, recurrent pneuomonia with respiratory insufficiency, and eventually death due to multi-organ failure with carnificating pneumonia, septic cardiomyopathy, and intracranial hemorrhages. Immune deficiency was ruled out.

All variants reported were homozygous or compound heterozygous missense variants, with the exception of one large in-frame deletion of exon 7. Cell line studies showed the variants resulted in reduced protein stability and downstream cellular defects which could be rescued by wild-type CIAO1.
Sources: Literature
Mendeliome v1.1594 THBS2 Ain Roesley Classified gene: THBS2 as Amber List (moderate evidence)
Mendeliome v1.1594 THBS2 Ain Roesley Gene: thbs2 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1593 UBAP1L Seb Lunke Gene: ubap1l has been classified as Green List (High Evidence).
Mendeliome v1.1593 UBAP1L Seb Lunke Classified gene: UBAP1L as Green List (high evidence)
Mendeliome v1.1593 UBAP1L Seb Lunke Gene: ubap1l has been classified as Green List (High Evidence).
Mendeliome v1.1592 UBAP1L Seb Lunke Classified gene: UBAP1L as Green List (high evidence)
Mendeliome v1.1592 UBAP1L Seb Lunke Gene: ubap1l has been classified as Green List (High Evidence).
Mendeliome v1.1591 DIP2C Elena Savva Gene: dip2c has been classified as Green List (High Evidence).
Mendeliome v1.1591 APOLD1 Seb Lunke Gene: apold1 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1591 TOGARAM2 Zornitza Stark Gene: togaram2 has been classified as Red List (Low Evidence).
Mendeliome v1.1591 APOLD1 Seb Lunke Classified gene: APOLD1 as Amber List (moderate evidence)
Mendeliome v1.1591 APOLD1 Seb Lunke Gene: apold1 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1590 DIP2C Elena Savva Classified gene: DIP2C as Green List (high evidence)
Mendeliome v1.1590 DIP2C Elena Savva Gene: dip2c has been classified as Green List (High Evidence).
Mendeliome v1.1590 TOGARAM2 Zornitza Stark Classified gene: TOGARAM2 as Red List (low evidence)
Mendeliome v1.1590 TOGARAM2 Zornitza Stark Gene: togaram2 has been classified as Red List (Low Evidence).
Mendeliome v1.1589 UBAP1L Ee Ming Wong changed review comment from: - Twelve unrelated families with Hungary, the United States, Israel, Tunisia and the Netherlands with members presenting with autosomal recessive rod-cone or cone-rod dystrophy
- Reported variants included splice, nonsense, frameshift and in-frame del variants
- Age of disease onset was very variable, with some patients experiencing first symptoms during their fourth decade of life or later.
Sources: Literature; to: - Twelve unrelated families with Hungary, the United States, Israel, Tunisia and the Netherlands with members presenting with autosomal recessive rod-cone or cone-rod dystrophy
- Reported variants included splice, nonsense, frameshift and in-frame del variants
- Age of disease onset was very variable, with some patients experiencing first symptoms during their fourth decade of life or later.
Sources: Literature
Mendeliome v1.1589 SNUPN Seb Lunke Gene: snupn has been classified as Green List (High Evidence).
Mendeliome v1.1589 TOGARAM2 Zornitza Stark Classified gene: TOGARAM2 as Red List (low evidence)
Mendeliome v1.1589 TOGARAM2 Zornitza Stark Gene: togaram2 has been classified as Red List (Low Evidence).
Mendeliome v1.1588 UBAP1L Ee Ming Wong gene: UBAP1L was added
gene: UBAP1L was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: UBAP1L was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: UBAP1L were set to PMID: 38293907; 38420906
Phenotypes for gene: UBAP1L were set to Cone-rod dystrophy (MONDO:0015993), UBAP1L-related
Review for gene: UBAP1L was set to GREEN
gene: UBAP1L was marked as current diagnostic
Added comment: - Twelve unrelated families with Hungary, the United States, Israel, Tunisia and the Netherlands with members presenting with autosomal recessive rod-cone or cone-rod dystrophy
- Reported variants included splice, nonsense, frameshift and in-frame del variants
- Age of disease onset was very variable, with some patients experiencing first symptoms during their fourth decade of life or later.
Sources: Literature
Mendeliome v1.1588 SNUPN Seb Lunke Classified gene: SNUPN as Green List (high evidence)
Mendeliome v1.1588 SNUPN Seb Lunke Gene: snupn has been classified as Green List (High Evidence).
Mendeliome v1.1587 CELSR3 Crystle Lee gene: CELSR3 was added
gene: CELSR3 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: CELSR3 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: CELSR3 were set to PMID: 38429302
Phenotypes for gene: CELSR3 were set to Neurodevelopmental disorder (MONDO#0700092), CELSR3-related
Review for gene: CELSR3 was set to GREEN
Added comment: PMID: 38429302:12 affected individuals from 11 families reported with bi-allelic variants. Phenotype ranged from CNS anomalies (7/12), CNS and CAKUT (3/12) and CAKUT only (2/12). Only missense variants reported and 1 inframe variant. Functional studies done in zebrafish demonstrate similar structural anomalies of the developing pronephros and neuronal abnormalities to affected individuals

PMID: 34951123: 5 het missense variants reported in patients with febrile seizures (FS)/epilepsy. Arg3141Gln present in gnomAD (7 hets). No functional studies. Summarised as potentially associated with febrile seizures (FS)/epilepsy
Sources: Literature
Mendeliome v1.1587 APOLD1 Lucy Spencer changed review comment from: PMID: 35638551
1 family with an atypical inherited bleeding disorder characterised by severe spontaneous bleeding episodes in childhood and microcirculatory problems. 4 affected individuals across 2 generations have R49*in APOLD1, another affected individual from a third generation was not able to be sequenced = 4 meiosis. 4 unaffected individuals did not have the variant.

This gene has no NMD region, R49* would affect 82% of the protein. Paper is not using the MANE select transcript, alt p. in MANE select is R18* which affects 92% of the MANE select protein

Interestingly R49* is created by a delins/2 missense in cis, 1 common R49Q and 1 rare R49W, some UNaffected family members just have the common missense without the other in cis.

Immunofluorescence studies in patient platelets showed a 50% reduction of APOLD1 and disrupted cytoskeletal and junctional organization.
Sources: Literature; to: PMID: 35638551
1 family with an atypical inherited bleeding disorder characterised by severe spontaneous bleeding episodes in childhood and microcirculatory problems. 4 affected individuals across 2 generations have R49*in APOLD1, another affected individual from a third generation was not able to be sequenced = 4 meiosis. 4 unaffected individuals did not have the variant.

This gene has no NMD region, R49* would affect 82% of the protein. Paper is not using the MANE select transcript, alt p. in MANE select is R18* which affects 92% of the MANE select protein

Interestingly R49* is created by a delins/2 missense in cis, 1 common R49Q and 1 rare R49W, some UNaffected family members just have the common missense without the other in cis.

Immunofluorescence studies in patient platelets showed a 50% reduction of APOLD1 and disrupted cytoskeletal and junctional organization.

SiRNA silencing of APOLD1 in HBDEC cells resulted in altered cell shape and size, and were associated with endothelial cell junction dismantling. These cells were also almost devoid of VWF.
Sources: Literature
Mendeliome v1.1587 ZSCAN10 Rylee Peters gene: ZSCAN10 was added
gene: ZSCAN10 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: ZSCAN10 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: ZSCAN10 were set to PMID: 38386308
Phenotypes for gene: ZSCAN10 were set to syndromic disease MONDO:0002254
Review for gene: ZSCAN10 was set to GREEN
Added comment: Bi-allelic ZSCAN10 loss-of-function variants were identified in seven affected individuals from five unrelated families with syndromic neurodevelopmental disorder.

Highly consistent phenotypic features include global developmental delay, behavioural abnormalities, and variable facial asymmetry with outer and inner ear malformations leading to profound SNHL.

Facial asymmetry was recapitulated in the Zscan10 mouse model along with inner and outer ear malformations.
Sources: Literature
Mendeliome v1.1587 SLC12A9 Zornitza Stark Gene: slc12a9 has been classified as Green List (High Evidence).
Mendeliome v1.1587 SLC12A9 Zornitza Stark Classified gene: SLC12A9 as Green List (high evidence)
Mendeliome v1.1587 SLC12A9 Zornitza Stark Gene: slc12a9 has been classified as Green List (High Evidence).
Mendeliome v1.1586 SNF8 Elena Savva Gene: snf8 has been classified as Green List (High Evidence).
Mendeliome v1.1586 SNF8 Elena Savva Classified gene: SNF8 as Green List (high evidence)
Mendeliome v1.1586 SNF8 Elena Savva Gene: snf8 has been classified as Green List (High Evidence).
Mendeliome v1.1585 SNF8 Chern Lim gene: SNF8 was added
gene: SNF8 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: SNF8 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: SNF8 were set to 38423010
Phenotypes for gene: SNF8 were set to Neurodevelopmental disorder (MONDO:0700092), SNF8-related
Review for gene: SNF8 was set to GREEN
gene: SNF8 was marked as current diagnostic
Added comment: PMID: 38423010
- Nine individuals from six families presenting with a spectrum of neurodevelopmental/neurodegenerative features caused by bi-allelic variants in SNF8. In total, three putative LoF variants and four missense variants were identified.
- The phenotypic spectrum included four individuals with severe developmental and epileptic encephalopathy, massive reduction of white matter, hypo-/aplasia of the corpus callosum, neurodevelopmental arrest, and early death. A second cohort shows a milder phenotype with intellectual disability, childhood-onset optic atrophy, or ataxia. All mildly affected individuals shared the same hypomorphic variant, c.304G>A (p.Val102Ile) as compound heterozygous.
- Functional studies using fibroblasts derived from patients and zebrafish model showed LoF is the disease mech.
Sources: Literature
Mendeliome v1.1585 TUBA4A Seb Lunke Gene: tuba4a has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1585 TUBA4A Seb Lunke Classified gene: TUBA4A as Amber List (moderate evidence)
Mendeliome v1.1585 TUBA4A Seb Lunke Gene: tuba4a has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1584 HSPG2 Dean Phelan reviewed gene: HSPG2: Rating: GREEN; Mode of pathogenicity: None; Publications: PMID: 38424183; Phenotypes: Dyssegmental dysplasia, Rolland-Desbuquois type (MONDO:0009139); Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Mendeliome v1.1584 SNUPN Suliman Khan gene: SNUPN was added
gene: SNUPN was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: SNUPN was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: SNUPN were set to PMID: 38413582; PMID: 38366623
Phenotypes for gene: SNUPN were set to autosomal recessive limb-girdle muscular dystrophy MONDO:0015152
Review for gene: SNUPN was set to GREEN
Added comment: PMID: 38413582: reported 18 children from 15 unrelated families with muscular phenotypes, including proximal upper limb weakness, distal upper and lower limb weakness, and myopathy (EMG) with elevated serum creatinine kinase level. Exome sequencing revealed nine hypomorphic biallelic variants in the SNUPN gene, predominantly clustered in the last coding exon. Functional studies showed that mutant SPN1 failed to oligomerize leading to cytoplasmic aggregation in patients’ primary fibroblasts.

PMID: 38366623: reported five individuals from two unrelated families with limb-girdle muscular dystrophy.
Sources: Literature
Mendeliome v1.1584 APOLD1 Lucy Spencer gene: APOLD1 was added
gene: APOLD1 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: APOLD1 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: APOLD1 were set to 35638551
Phenotypes for gene: APOLD1 were set to Bleeding disorder, vascular-type (MIM#620715)
Review for gene: APOLD1 was set to AMBER
Added comment: PMID: 35638551
1 family with an atypical inherited bleeding disorder characterised by severe spontaneous bleeding episodes in childhood and microcirculatory problems. 4 affected individuals across 2 generations have R49*in APOLD1, another affected individual from a third generation was not able to be sequenced = 4 meiosis. 4 unaffected individuals did not have the variant.

This gene has no NMD region, R49* would affect 82% of the protein. Paper is not using the MANE select transcript, alt p. in MANE select is R18* which affects 92% of the MANE select protein

Interestingly R49* is created by a delins/2 missense in cis, 1 common R49Q and 1 rare R49W, some UNaffected family members just have the common missense without the other in cis.

Immunofluorescence studies in patient platelets showed a 50% reduction of APOLD1 and disrupted cytoskeletal and junctional organization.
Sources: Literature
Mendeliome v1.1584 RGS6 Seb Lunke Gene: rgs6 has been classified as Red List (Low Evidence).
Mendeliome v1.1584 RGS6 Seb Lunke gene: RGS6 was added
gene: RGS6 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: RGS6 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: RGS6 were set to 38332109; 25525169
Phenotypes for gene: RGS6 were set to Cataract,MONDO:0005129; intellectual disability, MONDO:0001071; microcephaly, MONDO:0001149
Review for gene: RGS6 was set to RED
Added comment: Original paper from 2015 describes single consanguineous with two siblings affected by cataract, developmental delay, and microcephaly >3SD. A homozygous canonical splice variant predicted to lead to NMD in RGS6 was identified by WGS and linkage (rather than full WGS analysis). The 2024 paper speculates that the phenotype is driven by a change in RGS6 isoform balance rather than LoF using a knock-out mouse model. It is noted that the mice did not have microcephaly, and ID was assessed using social interaction. No mention of cataract in the mice.
Sources: Literature
Mendeliome v1.1583 TOGARAM2 Naomi Baker gene: TOGARAM2 was added
gene: TOGARAM2 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: TOGARAM2 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: TOGARAM2 were set to PMID:38374469
Phenotypes for gene: TOGARAM2 were set to Nonsyndromic genetic hearing loss (MONDO:0019497), TOGARAM2-related
Review for gene: TOGARAM2 was set to RED
Added comment: Paper reports one individual with bilateral profound hearing loss with a homozygous TOGARAM2 nonsense variant and demonstrated reduced mRNA expression in transfected cells.
Sources: Literature
Mendeliome v1.1583 DIP2C Melanie Marty gene: DIP2C was added
gene: DIP2C was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: DIP2C was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: DIP2C were set to PMID: 38421105
Phenotypes for gene: DIP2C were set to Neurodevelopmental disorder (MONDO#0700092), DIP2C-related
Review for gene: DIP2C was set to GREEN
Added comment: PMID: 38421105 - Twenty three patients with het DIP2C variants (10 de novo).
All patients had developmental delays affecting expressive language and speech, most had mild dev delay and ID. Four patients had seizures. Additional phenotypic findings were non-specific but recurrent anomalies did include a high anterior hair-line, prominent forehead, and a broad nasal tip. Four patients had cardiac defects (hypertrophic cardiomyopathy, atrial septal defects,and bicuspid aortic valve)
Sources: Literature
Mendeliome v1.1583 NIT1 Ain Roesley Gene: nit1 has been classified as Green List (High Evidence).
Mendeliome v1.1583 NIT1 Zornitza Stark Gene: nit1 has been classified as Green List (High Evidence).
Mendeliome v1.1583 NIT1 Ain Roesley Classified gene: NIT1 as Green List (high evidence)
Mendeliome v1.1583 NIT1 Ain Roesley Gene: nit1 has been classified as Green List (High Evidence).
Mendeliome v1.1582 NIT1 Zornitza Stark Classified gene: NIT1 as Green List (high evidence)
Mendeliome v1.1582 NIT1 Zornitza Stark Gene: nit1 has been classified as Green List (High Evidence).
Mendeliome v1.1581 TUBA4A Sarah Pantaleo gene: TUBA4A was added
gene: TUBA4A was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: TUBA4A was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: TUBA4A were set to PMID: 38413182
Phenotypes for gene: TUBA4A were set to Congenital myopathy MONDO:0019952
Review for gene: TUBA4A was set to AMBER
Added comment: One novel TUBA4A variant in two unrelated Chinese patients with sporadic congenital myopathy.

Identified candidate genes using laser capture micro dissection, proteomics, WES, clinical data, myopathological changes, electrophysiological exams and thigh muscle MRIs.

The variant is de novo in both patients, c.679C>T, p.(Leu227Phe). The prominent myopathological changes in both patients were muscle fibres with focal myofibrillar disorganisation and rimmed vacuoles. Immunofluorescence showed ubiqution-positive TUBA4A protein aggregates in the muscle fibres with rimmed vacuoles. Overexpression of Leu227Phe resulted in cytoplasmic aggregates which colocalised with ubiquitin in cellular model.

Patient 1 is 14yo and had delayed motor development milestones since infancy. Myopathic face, high-arched palate, waddling gait, winged scapula and muscle weakness in four limbs with lower extremities and proximal muscle more severely affected. Follow up at 14yo showed slight improvement in motor function compared with 3yo.

Patient 2 is 6yo and presented with motor retardation since birth. At 3yo, presented with mild ptosis and ophthalmoparesis, high-arched palate and muscle weakness involving both proximal and distal in all limbs.

No likely pathogenic variants in 116 other protein-encoding genes. Variants confirmed by Sanger sequencing and absent from gnomAD. ACMG predicts likely pathogenic classification.
Sources: Literature
Mendeliome v1.1580 NIT1 Paul De Fazio gene: NIT1 was added
gene: NIT1 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: NIT1 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: NIT1 were set to 38430071
Phenotypes for gene: NIT1 were set to Cerebrovascular disorder, NIT1-related (MONDO:0011057)
Penetrance for gene: NIT1 were set to unknown
gene: NIT1 was marked as current diagnostic
Added comment: 5 unrelated families reported with recessively inherited cerebral small vessel disease had compound hetereozygous or homozygous variants in NIT1. 1 family (3 siblings) had p.(Ala68*) in trans with p.(Arg243Trp), the remaining 4 families (1 individual each) were all homozygous for p.(Arg243Trp).

Patients presented in mid-adulthood with progressive movement disorders (e.g. dystonia, chorea, bradykinesia and tremor, gait disturbance, dysarthria) and had abnormal brain MRI findings (honeycomb appearance of the basal ganglia-thalamus complex, due to numerous strongly dilated PVS). 3 patients had non-lobar intracerebral hemorrhage. Slowly progressive cognitive decline was also a key feature.

Metabolic analysis in urine confirmed loss of NIT1 enzymatic function.

Note p.(Arg243Trp) has 1 homozygote in gnomAD v4, but permitted due to later presentation in reported patients.
Sources: Literature
Mendeliome v1.1580 FEZF2 Ain Roesley Gene: fezf2 has been classified as Green List (High Evidence).
Mendeliome v1.1580 FEZF2 Ain Roesley Classified gene: FEZF2 as Green List (high evidence)
Mendeliome v1.1580 FEZF2 Ain Roesley Gene: fezf2 has been classified as Green List (High Evidence).
Mendeliome v1.1579 RREB1 Zornitza Stark Classified gene: RREB1 as Amber List (moderate evidence)
Mendeliome v1.1579 RREB1 Zornitza Stark Gene: rreb1 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1578 RREB1 Zornitza Stark edited their review of gene: RREB1: Added comment: PMID 38332451: de novo LoF variant in an individual with phenotype consistent with the previous reports.; Changed rating: AMBER; Changed publications: 32938917, 38332451; Changed phenotypes: Rasopathy, MONDO:0021060, RREB1-related
Mendeliome v1.1578 FEZF2 Ain Roesley gene: FEZF2 was added
gene: FEZF2 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: FEZF2 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: FEZF2 were set to 38425142
Phenotypes for gene: FEZF2 were set to neurodevelopmental disorder MONDO:0700092, FEZF2-related
Review for gene: FEZF2 was set to GREEN
gene: FEZF2 was marked as current diagnostic
Added comment: - 7 indiv but 1 has whole gene deletion and 6x SNV (4x PTCs and 2x same missense Arg344Cys)
- of the 6x SNV, 4x de novo + 1x from affected father
- all have ID/ASD
- 1x seizures
- 1x hypotonia
- 1x motor coordination disorder
- 2x enuresis after 7yo
Sources: Literature
Mendeliome v1.1577 ZFX Zornitza Stark Gene: zfx has been classified as Green List (High Evidence).
Mendeliome v1.1577 ZFX Zornitza Stark Classified gene: ZFX as Green List (high evidence)
Mendeliome v1.1577 ZFX Zornitza Stark Gene: zfx has been classified as Green List (High Evidence).
Mendeliome v1.1576 ZFX Zornitza Stark gene: ZFX was added
gene: ZFX was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: ZFX was set to X-LINKED: hemizygous mutation in males, biallelic mutations in females
Publications for gene: ZFX were set to 26350204; 26740508; 38325380
Phenotypes for gene: ZFX were set to Neurodevelopmental disorder, MONDO:0700092, ZFX-related
Review for gene: ZFX was set to GREEN
Added comment: A single ZFX variant has been associated with a neurodevelopmental disorder, that has a Rett syndrome-like phenotype disorder, in a 14 year old male. The ZFX variant was allelic with another X-linked variant in SHROOM4. These variants were inherited from the mother, who had random X inactivation pattern (PMID: 26740508).
PMID: 38325380 reports 11 ZFX variants in 18 subjects from 16 unrelated families (14 males and 4 females) with an X-linked neurodevelopmental disorder with recurrent facial gestalt. Seven variants were truncating and the remaining were missense variants within the Zinc finger array. In the pedigree of family 6 (figure 3, PMID: 38325380), it was apparent that there were female carriers of the ZFX variant (GRCh38 chrX: 24229396A>G, c.2438A>G, p.Tyr774Cys) with hyperparathyroidism and two affected males and one affected female, with the neurodevelopmental disorder. It appeared that skewed X-inactivation in the female carriers was responsible for the different phenotypic features. The association between ZFX variants and a novel neurodevelopmental disorder, was further supported by functional studies showing altered transcriptional activity in missense variants and altered behavior in a zebrafish loss-of-function model.
Sources: Literature
Mendeliome v1.1575 STX4 Zornitza Stark Phenotypes for gene: STX4 were changed from Non-syndromic genetic hearing loss, MONDO:0019497, STX4-related. to Deafness, autosomal recessive 123, MIM# 620745
Mendeliome v1.1572 KLF14 Bryony Thompson Gene: klf14 has been classified as Red List (Low Evidence).
Mendeliome v1.1572 KLF14 Bryony Thompson Classified gene: KLF14 as Red List (low evidence)
Mendeliome v1.1572 KLF14 Bryony Thompson Gene: klf14 has been classified as Red List (Low Evidence).
Mendeliome v1.1570 PCSK2 Bryony Thompson Classified gene: PCSK2 as Red List (low evidence)
Mendeliome v1.1570 PCSK2 Bryony Thompson Gene: pcsk2 has been classified as Red List (Low Evidence).
Mendeliome v1.1567 APPL1 Bryony Thompson Classified gene: APPL1 as Red List (low evidence)
Mendeliome v1.1567 APPL1 Bryony Thompson Gene: appl1 has been classified as Red List (Low Evidence).
Mendeliome v1.1566 APPL1 Bryony Thompson edited their review of gene: APPL1: Added comment: PMID: 36208030 - a study using the UK Biobank comparing individuals with and without diabetes found LoF variants in APPL1 were ‘Inconsistent’ with being high penetrant for diabetes (failed both statistical criteria - enrichment & comparison to maximum credible allele frequency). Refutes previous study.; Changed rating: RED; Changed publications: 26073777, 36208030
Mendeliome v1.1565 KLF11 Bryony Thompson Classified gene: KLF11 as Red List (low evidence)
Mendeliome v1.1565 KLF11 Bryony Thompson Added comment: Comment on list classification: Association with monogenic diabetes now Refuted
Classification - 02/08/2023. ClinGen Monogenic Diabetes GCEP - https://search.clinicalgenome.org/kb/gene-validity/CGGV:assertion_b1e38a49-7c12-4514-a2a1-109e04da146f-2023-02-08T170000.000Z?page=1&size=25&search=
Mendeliome v1.1565 KLF11 Bryony Thompson Gene: klf11 has been classified as Red List (Low Evidence).
Mendeliome v1.1564 KLF14 Hali Van Niel changed review comment from: PMID: 33389382
Case-sibling study of 92 healthy individuals and 92 type 2 diabetes patients found KLF14 SNPs associated with susceptibility to type 2 diabetes

PMID: 35081256
Large scale association analysis found type 2 susceptibility of KLF14 SNPS appearing to be driven by reduced insulin sensitivity

PMID: 24486580
Global Meta-analysis found risk allele SNP associated with increased risk of type 2 diabetes (in global population)
Sources: Other; to: Cannot find any evidence of association with mendelian disease

PMID: 33389382
Case-sibling study of 92 healthy individuals and 92 type 2 diabetes patients found KLF14 SNPs associated with susceptibility to type 2 diabetes

PMID: 35081256
Large scale association analysis found type 2 susceptibility of KLF14 SNPS appearing to be driven by reduced insulin sensitivity

PMID: 24486580
Global Meta-analysis found risk allele SNP associated with increased risk of type 2 diabetes (in global population)
Sources: Other
Mendeliome v1.1564 KLF14 Hali Van Niel gene: KLF14 was added
gene: KLF14 was added to Mendeliome. Sources: Other
Mode of inheritance for gene: KLF14 was set to Unknown
Publications for gene: KLF14 were set to 33389382; 35081256; 24486580
Phenotypes for gene: KLF14 were set to diabetes mellitus MONDO:0005015
Review for gene: KLF14 was set to RED
Added comment: PMID: 33389382
Case-sibling study of 92 healthy individuals and 92 type 2 diabetes patients found KLF14 SNPs associated with susceptibility to type 2 diabetes

PMID: 35081256
Large scale association analysis found type 2 susceptibility of KLF14 SNPS appearing to be driven by reduced insulin sensitivity

PMID: 24486580
Global Meta-analysis found risk allele SNP associated with increased risk of type 2 diabetes (in global population)
Sources: Other
Mendeliome v1.1564 PCSK2 Hali Van Niel gene: PCSK2 was added
gene: PCSK2 was added to Mendeliome. Sources: Other
Mode of inheritance for gene: PCSK2 was set to Unknown
Publications for gene: PCSK2 were set to 26607656; 7698505; 17618154
Phenotypes for gene: PCSK2 were set to diabetes mellitus MONDO:0005015
Review for gene: PCSK2 was set to RED
Added comment: Cannot find any evidence of association with mendelian disease

PMID: 26607656

10 SNPs genotyped, genetic polymorphisms responsible for glucose homeostasis and incidental diabetes

PMID: 7698505
DNA polymorphism found in 11% of non insulin dependent diabetes patients (out of 152 japanese patients) vs 4% in health population (out of 102 japanese patients).

PMID: 17618154
29 SNPS analysed across PCSK2, 4 SNPS associated type 2 diabetes in african american population
Sources: Other
Mendeliome v1.1562 YEATS2 Elena Savva Gene: yeats2 has been classified as Red List (Low Evidence).
Mendeliome v1.1562 YEATS2 Elena Savva gene: YEATS2 was added
gene: YEATS2 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: YEATS2 was set to MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown
Publications for gene: YEATS2 were set to PMID: 22713812; 31539032
Phenotypes for gene: YEATS2 were set to ?Epilepsy, myoclonic, familial adult, 4 MIM#615127
Review for gene: YEATS2 was set to RED
Added comment: PMID: 22713812 - 13 members of a single family with Benign Adult Familial Myoclonic Epilepsy (BAFME). The average age of onset was 19.5 (range 10–33) years for tremor and 25 (range 19–33) years for seizures.
PMID: 31539032 - Expansions of TTTTA and insertions of TTTCA repeats in intron 1 of YEATS2 segregated in the same family ^.
Sources: Literature
Mendeliome v1.1561 WASHC4 Elena Savva Phenotypes for gene: WASHC4 were changed from Mental retardation, autosomal recessive 43, MIM #615817 to Intellectual developmental disorder, autosomal recessive 43 MIM#615817
Mendeliome v1.1560 UGGT1 Elena Savva Gene: uggt1 has been classified as Red List (Low Evidence).
Mendeliome v1.1555 TRMT1 Elena Savva Phenotypes for gene: TRMT1 were changed from Mental retardation, autosomal recessive 68; OMIM #618302 to Intellectual developmental disorder, autosomal recessive 68 MIM#618302
Mendeliome v1.1554 NEK1 Zornitza Stark Phenotypes for gene: NEK1 were changed from Short-rib thoracic dysplasia 6 with or without polydactyly, MIM# 263520; Amyotrophic lateral sclerosis, susceptibility to, 24, MIM# 617892 to Short-rib thoracic dysplasia 6 with or without polydactyly, MIM# 263520; Orofaciodigital syndrome II , MIM# 252100; Amyotrophic lateral sclerosis, susceptibility to, 24, MIM# 617892
Mendeliome v1.1552 NEK1 Zornitza Stark edited their review of gene: NEK1: Added comment: PMID 27530628: two brothers with OFD phenotype.; Changed publications: 21211617, 22499340, 25492405, 28123176, 27530628; Changed phenotypes: Short-rib thoracic dysplasia 6 with or without polydactyly, MIM# 263520, Orofaciodigital syndrome II , MIM# 252100, Amyotrophic lateral sclerosis, susceptibility to, 24, MIM# 617892
Mendeliome v1.1551 MYO3A Zornitza Stark Phenotypes for gene: MYO3A were changed from Deafness, autosomal recessive 30 OMIM:607101; autosomal recessive nonsyndromic deafness 30 MONDO:0011774; dominant deafness to Deafness, autosomal recessive 30, MIM# 607101; Deafness, autosomal dominant 90, MIM# 620722
Mendeliome v1.1550 MYO3A Zornitza Stark edited their review of gene: MYO3A: Changed phenotypes: Deafness, autosomal recessive 30, MIM# 607101, Deafness, autosomal dominant 90, MIM# 620722
Mendeliome v1.1550 TMTC2 Zornitza Stark Phenotypes for gene: TMTC2 were changed from Deafness to Deafness, autosomal recessive 122, MIM# 620714
Mendeliome v1.1547 TMTC2 Zornitza Stark edited their review of gene: TMTC2: Added comment: Single family reported with bi-allelic variants.

Mouse model.; Changed publications: 29671961, 27311106, 37943620, 30188326; Changed phenotypes: Deafness, autosomal recessive 122, MIM# 620714; Changed mode of inheritance: BOTH monoallelic and biallelic, autosomal or pseudoautosomal
Mendeliome v1.1547 TMLHE Bryony Thompson Classified gene: TMLHE as Red List (low evidence)
Mendeliome v1.1547 TMLHE Bryony Thompson Added comment: Comment on list classification: ClinGen Disputed gene-disease association Classification - 03/02/2021 by ID & Autism GCEP: https://search.clinicalgenome.org/kb/gene-validity/CGGV:assertion_7a780ea6-ad4e-417a-a596-27188e327aad-2021-03-02T050000.000Z?page=1&size=25&search=
Mendeliome v1.1547 TMLHE Bryony Thompson Gene: tmlhe has been classified as Red List (Low Evidence).
Mendeliome v1.1546 CARD8 Zornitza Stark Classified gene: CARD8 as Amber List (moderate evidence)
Mendeliome v1.1546 CARD8 Zornitza Stark Gene: card8 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1544 ONECUT1 Bryony Thompson Gene: onecut1 has been classified as Green List (High Evidence).
Mendeliome v1.1544 ONECUT1 Bryony Thompson Classified gene: ONECUT1 as Green List (high evidence)
Mendeliome v1.1544 ONECUT1 Bryony Thompson Gene: onecut1 has been classified as Green List (High Evidence).
Mendeliome v1.1543 ONECUT1 Bryony Thompson gene: ONECUT1 was added
gene: ONECUT1 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: ONECUT1 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: ONECUT1 were set to 37639628; 34663987; 10825208
Phenotypes for gene: ONECUT1 were set to Neonatal diabetes mellitus MONDO:0016391
Review for gene: ONECUT1 was set to GREEN
Added comment: 3 unrelated neonatal diabetes cases with homozygous variants & supporting iPSC/mouse models
PMID: 37639628 - UK biobank study of ONECUT1 variants in neonatal diabetes mellitus (NDM), MODY, and type 2 diabetes. Identified a case with syndromic NDM with a homozygous frameshift (p.Met289Argfs*8). Rare heterozygous variants were not enriched in individuals with suspected MODY (n=484). Heterozygous null variants were significantly associated with type 2 diabetes (p=0.006) as a potential susceptibility gene.

PMID: 34663987 - 2 consanguineous families with homozygous variants (Glu231Ter or Glu231Asp) in cases with syndromic ND. Directed differentiation of human pluripotent stem cells revealed that loss of ONECUT1 impairs pancreatic progenitor formation.

PMID: 10825208 - Hnf6 (old gene name) null mice have diabetes
Sources: Literature
Mendeliome v1.1542 HSPA1L Zornitza Stark Gene: hspa1l has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1542 HSPA1L Zornitza Stark Classified gene: HSPA1L as Amber List (moderate evidence)
Mendeliome v1.1542 HSPA1L Zornitza Stark Gene: hspa1l has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1541 SCGN Zornitza Stark Gene: scgn has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1541 SCGN Zornitza Stark Classified gene: SCGN as Amber List (moderate evidence)
Mendeliome v1.1541 SCGN Zornitza Stark Gene: scgn has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1540 SIRT1 Zornitza Stark Marked gene: SIRT1 as ready
Mendeliome v1.1540 SIRT1 Zornitza Stark Gene: sirt1 has been classified as Red List (Low Evidence).
Mendeliome v1.1540 SIRT1 Zornitza Stark Classified gene: SIRT1 as Red List (low evidence)
Mendeliome v1.1540 SIRT1 Zornitza Stark Gene: sirt1 has been classified as Red List (Low Evidence).
Mendeliome v1.1539 TNRC6A Elena Savva Gene: tnrc6a has been classified as Red List (Low Evidence).
Mendeliome v1.1539 TNRC6A Elena Savva gene: TNRC6A was added
gene: TNRC6A was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: TNRC6A was set to MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown
Publications for gene: TNRC6A were set to PMID: 29507423; 33040085
Phenotypes for gene: TNRC6A were set to ?Epilepsy, familial adult myoclonic, 6 MIM#618074
Review for gene: TNRC6A was set to RED
Added comment: PMID: 29507423;33040085 - intronic expansion in a cohort with familial myoclonic epilepsy, also observed in controls but enriched in the affect cohort.

Gene was listed in the Oliver list
Sources: Literature
Mendeliome v1.1538 FBXO31 Lucy Spencer reviewed gene: FBXO31: Rating: GREEN; Mode of pathogenicity: None; Publications: ; Phenotypes: Intellectual developmental disorder, autosomal recessive 45 (MIM#615979); Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Mendeliome v1.1538 SIRT1 Achchuthan Shanmugasundram gene: SIRT1 was added
gene: SIRT1 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: SIRT1 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: SIRT1 were set to 23473037
Phenotypes for gene: SIRT1 were set to autoimmune disease, MONDO:0007179
Review for gene: SIRT1 was set to RED
Added comment: PMID:23473037 reported the identification of a missense SIRT1 variant (p.Leu107Pro) in five members of a single family and all five of them had autoimmune disorder, four had type I diabetes and one had ulcerative colitis.
Sources: Literature
Mendeliome v1.1538 SCGN Achchuthan Shanmugasundram gene: SCGN was added
gene: SCGN was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: SCGN was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: SCGN were set to 31663849
Phenotypes for gene: SCGN were set to ulcerative colitis, MONDO:0005101
Review for gene: SCGN was set to AMBER
Added comment: PMID:31663849 reported three siblings with homozygous missense SCGN variant and with early-onset ulcerative colitis. Functional studies demonstrated that SCGN variant identified impacted the localisation of the SNARE complex partner, SNAP25, leading to impaired hormone release. In addition, SCGN knockout mouse model recapitulated impaired hormone release and susceptibility to DSS-induced colitis.
Sources: Literature
Mendeliome v1.1538 HSPA1L Achchuthan Shanmugasundram gene: HSPA1L was added
gene: HSPA1L was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: HSPA1L was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: HSPA1L were set to 28126021
Phenotypes for gene: HSPA1L were set to inflammatory bowel disease, MONDO:0005265
Review for gene: HSPA1L was set to GREEN
Added comment: PMID:28126021 reported the identification of a heterozygous de novo variant (p.Ser277Leu) in HSPA1L in a patient with inflammatory bowel disease. In addition, five additional rare HSPA1L variants (p.Gly77Ser, p.Leu172del, p.Thr267Ile, p.Ala268Thr, p.Glu558Asp) were identified in six patients from a cohort of 136 IBD patients with WES data.

Functional studies showed that all six HSPA1L variant proteins showed decreased chaperone activity in vitro. Moreover, three variants demonstrated dominant negative effects on HSPA1L and HSPA1A protein activity.
Sources: Literature
Mendeliome v1.1537 PRDM8 Zornitza Stark Gene: prdm8 has been classified as Red List (Low Evidence).
Mendeliome v1.1537 PRDM8 Zornitza Stark gene: PRDM8 was added
gene: PRDM8 was added to Mendeliome. Sources: Expert list
Mode of inheritance for gene: PRDM8 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: PRDM8 were set to 2296154; 35034233
Phenotypes for gene: PRDM8 were set to Epilepsy, progressive myoclonic, 10 MIM#616640
Review for gene: PRDM8 was set to RED
Added comment: - PMID:22961547, 3 individuals from one family, all with myoclonic epilepsy, all had the Phe261Leu variant. This variant is absent from gnomAD V4.
- PMID: 35034233, Two individuals from one family, no clinical seizures but presented with myoclonus and abnormal EEG (generalised epileptiform charges), these individuals had the Ala230Gly missense change, which has currently been reported as a VUS.
Sources: Expert list
Mendeliome v1.1536 PRIMA1 Zornitza Stark Gene: prima1 has been classified as Red List (Low Evidence).
Mendeliome v1.1536 PRIMA1 Zornitza Stark gene: PRIMA1 was added
gene: PRIMA1 was added to Mendeliome. Sources: Expert list
Mode of inheritance for gene: PRIMA1 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: PRIMA1 were set to 26339676
Phenotypes for gene: PRIMA1 were set to Frontal Lobe Epilepsy MONDO:0002612
Review for gene: PRIMA1 was set to RED
Added comment: - 2/3 siblings from unaffected parents in PMID: 26339676 were diagnosed with nocturnal frontal lobe epilepsy, which was confirmed by EEG. The affected siblings were homozygous for the c.93+2T>C variant canonical splice site variant. This variant was demonstrated by mini-gene assay to skip exon 2 of PRIMA1. Overall 1 family, 2 individuals with epilepsy and high impact variants in PRIMA1.
Sources: Expert list
Mendeliome v1.1534 PLXNC1 Zornitza Stark Gene: plxnc1 has been classified as Red List (Low Evidence).
Mendeliome v1.1533 CASZ1 Zornitza Stark Gene: casz1 has been classified as Green List (High Evidence).
Mendeliome v1.1533 CASZ1 Zornitza Stark Classified gene: CASZ1 as Green List (high evidence)
Mendeliome v1.1533 CASZ1 Zornitza Stark Gene: casz1 has been classified as Green List (High Evidence).
Mendeliome v1.1529 DNM2 Bryony Thompson reviewed gene: DNM2: Rating: RED; Mode of pathogenicity: None; Publications: 23092955; Phenotypes: fetal akinesia-cerebral and retinal hemorrhage syndrome MONDO:0014149; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Mendeliome v1.1528 BET1 Zornitza Stark Phenotypes for gene: BET1 were changed from Muscular dystrophy, MONDO:0019950, BET1-related; Epilepsy to Muscular dystrophy, congenital, with rapid progression, MIM# 254100
Mendeliome v1.1527 BET1 Zornitza Stark edited their review of gene: BET1: Changed phenotypes: Muscular dystrophy, congenital, with rapid progression, MIM# 254100
Mendeliome v1.1525 ASCC3 Zornitza Stark Phenotypes for gene: ASCC3 were changed from Neuromuscular syndrome; congenital myopathy to Intellectual developmental disorder, autosomal recessive 81, MIM# 620700
Mendeliome v1.1523 ASCC3 Zornitza Stark reviewed gene: ASCC3: Rating: GREEN; Mode of pathogenicity: None; Publications: ; Phenotypes: Intellectual developmental disorder, autosomal recessive 81, MIM# 620700; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Mendeliome v1.1518 RIC1 Zornitza Stark Classified gene: RIC1 as Green List (high evidence)
Mendeliome v1.1518 RIC1 Zornitza Stark Gene: ric1 has been classified as Green List (High Evidence).
Mendeliome v1.1517 ACACA Zornitza Stark Classified gene: ACACA as Amber List (moderate evidence)
Mendeliome v1.1517 ACACA Zornitza Stark Gene: acaca has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1514 NUP160 Zornitza Stark Classified gene: NUP160 as Green List (high evidence)
Mendeliome v1.1514 NUP160 Zornitza Stark Gene: nup160 has been classified as Green List (High Evidence).
Mendeliome v1.1513 NUP160 Melanie Marty changed review comment from: PMID: 30910934 1 x patient with familial steroid-resistant nephrotic syndrome (SRNS) and FSGS carried novel compound-heterozygous variants in NUP160 (R1173X and E803K). Silencing of Drosophila NUP160 specifically in nephrocytes (fly renal cells) led to functional abnormalities, reduced cell size and nuclear volume, and disorganized nuclear membrane structure. These defects were completely rescued by the expression of the wild-type human NUP160 gene in nephrocytes.

PMID: 30179222 1 x family (2 sibs) with compound het variants E803K and Arg910X. 1 Sib had SRNS and FSGS, the other had proteinuria.

PMID: 33456446 1 x family (2 sibs) with steroid-resistant nephrotic syndrome and chronic kidney disease. Homozygous for NUP160 c.1179+5G>A, confirmed by RT-PCR to cause abnormal splicing [r.1102_1179del;p.(Phe368_Gln393del)]. These individuals also had additional neurological features of intellectual disability and epilepsy.

PMID: 38224683 Generated a podocyte-specific Nup160 knockout (Nup160podKO) mouse mode using CRISPR/Cas9 and Cre/loxP technologies. They showed that Nup160podKO mice develop typical signs of NS.; to: PMID: 30910934 1 x patient with familial steroid-resistant nephrotic syndrome (SRNS) and FSGS carried novel compound-heterozygous variants in NUP160 (R1173X and E803K). Silencing of Drosophila NUP160 specifically in nephrocytes (fly renal cells) led to functional abnormalities, reduced cell size and nuclear volume, and disorganized nuclear membrane structure. These defects were completely rescued by the expression of the wild-type human NUP160 gene in nephrocytes.

PMID: 30179222 1 x family (2 sibs) with compound het variants E803K and Arg910X. 1 Sib had SRNS and FSGS, the other had proteinuria.

PMID: 33456446 1 x family (2 sibs) with SRNS and chronic kidney disease. Homozygous for NUP160 c.1179+5G>A, confirmed by RT-PCR to cause abnormal splicing [r.1102_1179del;p.(Phe368_Gln393del)]. These individuals also had additional neurological features of intellectual disability and epilepsy.

PMID: 38224683 Generated a podocyte-specific Nup160 knockout (Nup160podKO) mouse model using CRISPR/Cas9 and Cre/loxP technologies. They showed that Nup160podKO mice develop typical signs of NS.
Mendeliome v1.1513 NUP160 Melanie Marty reviewed gene: NUP160: Rating: GREEN; Mode of pathogenicity: None; Publications: 30910934, 30179222, 33456446, 38224683; Phenotypes: Steroid-resistant nephrotic syndrome; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Mendeliome v1.1513 SP9 Zornitza Stark Gene: sp9 has been classified as Green List (High Evidence).
Mendeliome v1.1513 SP9 Suliman Khan commented on gene: SP9: PMID: 38288683: reported 5 unrelated patients with de novo heterozygous variants (missense and PTV) in SP9 gene. In silico and in vitro studies suggested a novel form of interneuronopathy with variable severity depending on the presence of loss or gain of function variants. Patients with loss-of-function variants had ID, ASD, and epilepsy, whereas missense variants in the second C2H2 binding domain result in hypomorphic and neomorphic DNA binding functions that cause severe epileptic encephalopathy. The author suggested a novel form of interneuronopathy with variable severity depending on the presence of loss or gain of function variants.
Mendeliome v1.1512 SP9 Zornitza Stark Classified gene: SP9 as Green List (high evidence)
Mendeliome v1.1512 SP9 Zornitza Stark Gene: sp9 has been classified as Green List (High Evidence).
Mendeliome v1.1511 MEI4 Lisa Norbart changed review comment from: PMID: 38252283 - 5x compound heterozygous missense variants and 1x homozygous missense variant seen in five individuals across 4 unrelated families affected with female infertility characterised by preimplantation embryonic arrest. Includes one family with two affected sisters with the same compound heterozygous variants. 2/4 families showed inheritance, parental data not available for other two families. Homozygous variant in the consanguineous family appears with a more severe phenotype.

In vitro evidence shows variants reduced the interactions between MEI4 and DNA, but no effects on protein levels. In vivo knock-out mouse model showed female mice were infertile, characterised by developmental defects during oogenesis.
Sources: Literature; to: PMID: 38252283 - 5x compound heterozygous missense variants and 1x homozygous missense variant seen in five individuals across 4 unrelated families affected with female infertility characterised by preimplantation embryonic arrest. Includes one family with two affected sisters with the same compound heterozygous variants. 2/4 families showed inheritance, parental data not available for other two families. Homozygous variant in the consanguineous family appears with a more severe phenotype.

In vitro evidence shows variants reduced the interactions between MEI4 and DNA, but no effects on protein levels. In vivo knock-out mouse model showed female mice were infertile, characterised by developmental defects during oogenesis.
Sources: Literature
Mendeliome v1.1511 RHOXF1 Zornitza Stark Gene: rhoxf1 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1511 RHOXF1 Zornitza Stark Classified gene: RHOXF1 as Amber List (moderate evidence)
Mendeliome v1.1511 RHOXF1 Zornitza Stark Gene: rhoxf1 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1510 MEI4 Zornitza Stark Gene: mei4 has been classified as Green List (High Evidence).
Mendeliome v1.1510 RHOXF1 Chris Ciotta gene: RHOXF1 was added
gene: RHOXF1 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: RHOXF1 was set to X-LINKED: hemizygous mutation in males, biallelic mutations in females
Publications for gene: RHOXF1 were set to PMID: 38258527
Phenotypes for gene: RHOXF1 were set to Spermatogenic failure, MONDO:0004983, RHOXF1-related
Review for gene: RHOXF1 was set to AMBER
Added comment: In a cohort of 1,201 men from China with oligozoospermia and azoospermia, hemizygous RHOXF1 variants were identified in 4 unrelated individuals.

Three of these variants were missense variants (V130M, A91V & A156V), all were absent from gnomAD (including version 4) and had deleterious in silicos.

The one other variant was a nonsense variant (R160X) which is predicted to escape NMD and truncate the protein. This is seen in gnomAD version 4 in 1 heterozygote female, and absent in other versions.

In vitro functional evidence for these variants was provided, the V130M, A156V and R160X mutants demonstrated impaired protein localisation with an increase in the protein in the cytoplasm and impaired nuclear entry, the A91V mutant protein did not share these localisation defects.

Further, The V130M mutant protein decreased DMRT1 promotor activity, DMRT1 is considered essential for testicular development and spermatogenesis. However, the R160X variant demonstrated increased activation, three times higher than WT. The two other missense variants had no effect.
Sources: Literature
Mendeliome v1.1510 PRDM6 Elena Savva Gene: prdm6 has been classified as Green List (High Evidence).
Mendeliome v1.1510 PRDM6 Elena Savva Classified gene: PRDM6 as Green List (high evidence)
Mendeliome v1.1510 PRDM6 Elena Savva Gene: prdm6 has been classified as Green List (High Evidence).
Mendeliome v1.1508 MEI4 Zornitza Stark Classified gene: MEI4 as Green List (high evidence)
Mendeliome v1.1508 MEI4 Zornitza Stark Gene: mei4 has been classified as Green List (High Evidence).
Mendeliome v1.1507 MEI4 Lisa Norbart gene: MEI4 was added
gene: MEI4 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: MEI4 was set to BOTH monoallelic and biallelic (but BIALLELIC mutations cause a more SEVERE disease form), autosomal or pseudoautosomal
Publications for gene: MEI4 were set to 38252283
Phenotypes for gene: MEI4 were set to Infertility disorder, MONDO:0005047, MEI4-related
Review for gene: MEI4 was set to GREEN
Added comment: PMID: 38252283 - 5x compound heterozygous missense variants and 1x homozygous missense variant seen in five individuals across 4 unrelated families affected with female infertility characterised by preimplantation embryonic arrest. Includes one family with two affected sisters with the same compound heterozygous variants. 2/4 families showed inheritance, parental data not available for other two families. Homozygous variant in the consanguineous family appears with a more severe phenotype.

In vitro evidence shows variants reduced the interactions between MEI4 and DNA, but no effects on protein levels. In vivo knock-out mouse model showed female mice were infertile, characterised by developmental defects during oogenesis.
Sources: Literature
Mendeliome v1.1507 WDR44 Seb Lunke Gene: wdr44 has been classified as Green List (High Evidence).
Mendeliome v1.1507 WDR44 Seb Lunke Classified gene: WDR44 as Green List (high evidence)
Mendeliome v1.1507 WDR44 Seb Lunke Gene: wdr44 has been classified as Green List (High Evidence).
Mendeliome v1.1506 WDR44 Andrew Fennell gene: WDR44 was added
gene: WDR44 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: WDR44 was set to X-LINKED: hemizygous mutation in males, biallelic mutations in females
Publications for gene: WDR44 were set to PMID: 38191484
Phenotypes for gene: WDR44 were set to Ciliopathy, MONDO:0005308, WDR44-related
Review for gene: WDR44 was set to GREEN
Added comment: 11 male patients with 6 missense and 1 nonsense variant in WDR44 displaying a wide range of cognitive impairment and variable congenital anomalies associated with primary cilium dysfunction. All patients had learning difficulties with 8 labelled as intellectually disabled (mild-moderate). Other clinical features included anomalies of craniofacial, musculoskeletal, brain, renal and cardiac development.
WDR44 is a negative regulator of ciliogenesis. Increased binding is hypothesised to underlie the pathogenicity of WDR44 variants identified in this cohort. Functional data supported impaired ciliogenesis initiation in patient fibroblasts and a zebrafish model. A zebrafish model recapitulated the human phenotype when morphants expressed WDR44 L668S, D669N, S764F, G782C, H839R, and R733* variants. Of note, D648G or N840S did not recapitulate the phenotype in the zebrafish model.
The studies supported a GoF mechanism, but the authors could not rule out that LoF of WDR44 contributes to the ciliopathy-like phenotype observed, because protein expression data was only available for a limited number of patients.
Sources: Literature
Mendeliome v1.1506 SAMD7 Zornitza Stark Gene: samd7 has been classified as Green List (High Evidence).
Mendeliome v1.1506 SAMD7 Zornitza Stark Classified gene: SAMD7 as Green List (high evidence)
Mendeliome v1.1506 SAMD7 Zornitza Stark Gene: samd7 has been classified as Green List (High Evidence).
Mendeliome v1.1505 SH2B3 Ain Roesley Phenotypes for gene: SH2B3 were changed from Predisposition to haematological malignancies to Predisposition to haematological malignancies; Myeloproliferation and multi-organ autoimmunity; juvenile myelomonocytic leukemia MONDO:001190, SH2B3-related
Mendeliome v1.1502 SAMD7 Paul De Fazio gene: SAMD7 was added
gene: SAMD7 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: SAMD7 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: SAMD7 were set to 38272031
Phenotypes for gene: SAMD7 were set to Macular dystrophy, retinal, SAMD7-related MONDO:0031166
Review for gene: SAMD7 was set to GREEN
gene: SAMD7 was marked as current diagnostic
Added comment: Five biallelic variants were identified in eight individuals from six families with macular dystrophy with or without cone dysfunction. Three families were consanguineous. Mean age at first presentation was 34.8 years, range 14 to 51.

Four variants affected splicing, while one missense variant impaired the repressive activity of SAMD7. All functional work was performed using in vitro assays.
Sources: Literature
Mendeliome v1.1502 CAMK2D Elena Savva Gene: camk2d has been classified as Green List (High Evidence).
Mendeliome v1.1502 CAMK2D Elena Savva Classified gene: CAMK2D as Green List (high evidence)
Mendeliome v1.1502 CAMK2D Elena Savva Gene: camk2d has been classified as Green List (High Evidence).
Mendeliome v1.1501 CAMK2D Elena Savva gene: CAMK2D was added
gene: CAMK2D was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: CAMK2D was set to MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown
Publications for gene: CAMK2D were set to 38272033
Phenotypes for gene: CAMK2D were set to Neurodevelopmental disorder (MONDO#0700092), CAMK2D-related
Added comment: PMID: 38272033
- 8 patients (5/8 de novo) with mostly missense and a single splice site variant, ages range from 5 weeks to 20 years old
- Most variants functionally shown to have a GOF mechanism causing addition DCM phenotype, LOF is only neurological
- Phenotypes include dev delay (mild-severe) (7/7 patients), skeletal anomalies (7/8, scoliosis, kyphosis, involving spine/hands/feet/palate), DCM (6/8), seizures (3/8), visual anomalies (astigmatism, cortical vision impairment, myopia, strabismus 5/5), enlarged brain ventricles (3/5)
Sources: Literature
Mendeliome v1.1500 ERG Zornitza Stark Phenotypes for gene: ERG were changed from Lymphatic malformation 14, MIM# 620602 to Lymphatic malformation 14, MIM# 620602; Myelodysplasia syndrome, MONDO:0018881, ERG-related
Mendeliome v1.1499 ERG Zornitza Stark edited their review of gene: ERG: Changed rating: AMBER; Changed publications: s://ash.confex.com/ash/2023/webprogram/Paper191986.html; Changed phenotypes: Myelodysplasia syndrome, MONDO:0018881, ERG-related; Changed mode of inheritance: MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Mendeliome v1.1497 MCTS1 Zornitza Stark Phenotypes for gene: MCTS1 were changed from Inherited susceptibility to mycobacterial diseases, MONDO:0019146, MCTS1-related to Immunodeficiency 118, mycobacteriosis, MIM# 301115
Mendeliome v1.1496 MCTS1 Zornitza Stark edited their review of gene: MCTS1: Changed phenotypes: Immunodeficiency 118, mycobacteriosis, MIM# 301115
Mendeliome v1.1490 NEPRO Zornitza Stark Classified gene: NEPRO as Green List (high evidence)
Mendeliome v1.1490 NEPRO Zornitza Stark Gene: nepro has been classified as Green List (High Evidence).
Mendeliome v1.1489 NEPRO Zornitza Stark reviewed gene: NEPRO: Rating: GREEN; Mode of pathogenicity: None; Publications: 37294112; Phenotypes: Anauxetic dysplasia 3, MIM618853; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Mendeliome v1.1487 POLR1A Zornitza Stark Phenotypes for gene: POLR1A were changed from Acrofacial dysostosis, Cincinnati type, (MIM#616462); Leukodystrophy MONDO:0019046, POLR1A-related to Leukodystrophy, hypomyelinating, 27, MIM# 620675; Acrofacial dysostosis, Cincinnati type, (MIM#616462)
Mendeliome v1.1486 POLR1A Zornitza Stark edited their review of gene: POLR1A: Changed phenotypes: Leukodystrophy, hypomyelinating, 27, MIM# 620675, Acrofacial dysostosis, Cincinnati type, (MIM#616462)
Mendeliome v1.1486 PCYT1A Zornitza Stark Phenotypes for gene: PCYT1A were changed from Spondylometaphyseal dysplasia with cone-rod dystrophy, MIM# 608940; Congenital lipodystrophy to Spondylometaphyseal dysplasia with cone-rod dystrophy, MIM# 608940; Lipodystrophy, congenital generalized, type 5, MIM# 620680
Mendeliome v1.1485 PCYT1A Zornitza Stark edited their review of gene: PCYT1A: Changed phenotypes: Spondylometaphyseal dysplasia with cone-rod dystrophy, MIM# 608940, Lipodystrophy, congenital generalized, type 5, MIM# 620680
Mendeliome v1.1483 FTH1 Zornitza Stark Phenotypes for gene: FTH1 were changed from Hemochromatosis, type 5, MIM# 615517; Neuroferritinopathy (MONDO:0011638) to Hemochromatosis, type 5, MIM# 615517; Neurodegeneration with brain iron accumulation 9, MIM# 620669
Mendeliome v1.1482 IRF1 Zornitza Stark Phenotypes for gene: IRF1 were changed from Inherited susceptibility to mycobacterial disease, MONDO:0019146, IRF1-related to Immunodeficiency 117, mycobacteriosis, autosomal recessive, MIM# 620668
Mendeliome v1.1481 IRF1 Zornitza Stark edited their review of gene: IRF1: Changed phenotypes: Immunodeficiency 117, mycobacteriosis, autosomal recessive, MIM# 620668
Mendeliome v1.1481 COQ4 Zornitza Stark Phenotypes for gene: COQ4 were changed from Coenzyme Q10 deficiency, primary, 7, MIM# 616276 to Coenzyme Q10 deficiency, primary, 7, MIM# 616276; Spastic ataxia 10, autosomal recessive, MIM# 620666
Mendeliome v1.1479 COQ4 Zornitza Stark edited their review of gene: COQ4: Added comment: PMIDs 36047608;38014483;38013626: more than 10 families reported with more limited spastic ataxia phenotype, onset from infancy to adulthood.; Changed publications: 25658047, 26185144, 33704555, 36047608, 38014483, 38013626; Changed phenotypes: Coenzyme Q10 deficiency, primary, 7, MIM# 616276, Spastic ataxia 10, autosomal recessive, MIM# 620666
Mendeliome v1.1477 SEC61A1 Zornitza Stark edited their review of gene: SEC61A1: Added comment: PMID 32325141: single individual with de novo missense and phenotype primarily characterised by severe neutropenia.; Changed publications: 27392076, 32325141, 28782633, 32325141
Mendeliome v1.1469 PPFIA3 Zornitza Stark Gene: ppfia3 has been classified as Green List (High Evidence).
Mendeliome v1.1469 PPFIA3 Zornitza Stark Classified gene: PPFIA3 as Green List (high evidence)
Mendeliome v1.1469 PPFIA3 Zornitza Stark Gene: ppfia3 has been classified as Green List (High Evidence).
Mendeliome v1.1468 PPFIA3 Zornitza Stark gene: PPFIA3 was added
gene: PPFIA3 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: PPFIA3 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: PPFIA3 were set to 37034625
Phenotypes for gene: PPFIA3 were set to Neurodevelopmental disorder, MONDO:0700092, PPFIA3-related
Review for gene: PPFIA3 was set to GREEN
Added comment: 19 individuals with mono-allelic variants presenting with features including developmental delay, intellectual disability, hypotonia, micro/macrocephaly, autism, and epilepsy.

One individual with compound het variants: insufficient evidence for bi-allelic variants causing disease.
Sources: Literature
Mendeliome v1.1467 SLC13A3 Zornitza Stark Gene: slc13a3 has been classified as Green List (High Evidence).
Mendeliome v1.1466 SLC13A3 Zornitza Stark Classified gene: SLC13A3 as Green List (high evidence)
Mendeliome v1.1466 SLC13A3 Zornitza Stark Gene: slc13a3 has been classified as Green List (High Evidence).
Mendeliome v1.1463 SPIN4 Zornitza Stark Gene: spin4 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1462 SPIN4 Zornitza Stark Classified gene: SPIN4 as Amber List (moderate evidence)
Mendeliome v1.1462 SPIN4 Zornitza Stark Gene: spin4 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1461 GTPBP1 Zornitza Stark Gene: gtpbp1 has been classified as Green List (High Evidence).
Mendeliome v1.1461 GTPBP1 Zornitza Stark Classified gene: GTPBP1 as Green List (high evidence)
Mendeliome v1.1461 GTPBP1 Zornitza Stark Gene: gtpbp1 has been classified as Green List (High Evidence).
Mendeliome v1.1460 CACHD1 Zornitza Stark Gene: cachd1 has been classified as Green List (High Evidence).
Mendeliome v1.1460 CACHD1 Zornitza Stark Classified gene: CACHD1 as Green List (high evidence)
Mendeliome v1.1460 CACHD1 Zornitza Stark Gene: cachd1 has been classified as Green List (High Evidence).
Mendeliome v1.1459 SLC13A3 Daniel Flanagan gene: SLC13A3 was added
gene: SLC13A3 was added to Mendeliome. Sources: Expert list
Mode of inheritance for gene: SLC13A3 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: SLC13A3 were set to https://www.neurology.org/doi/full/10.1212/NXG.0000000000200101 (No PMID)
Phenotypes for gene: SLC13A3 were set to Leukoencephalopathy, acute reversible, with increased urinary alpha-ketoglutarate (MIM# 618384)
Review for gene: SLC13A3 was set to GREEN
Added comment: Seven patients reported with biallelic SLC13A3 variants, causing acute reversible leukoencephalopathy and α-ketoglutarate accumulation. Patients presented with acute neurological deterioration after a febrile illness. 5/7 with ataxia, 4/7 had seizures, 1/7 developmental delay.
Sources: Expert list
Mendeliome v1.1459 SOX8 Zornitza Stark Gene: sox8 has been classified as Red List (Low Evidence).
Mendeliome v1.1459 SOX8 Zornitza Stark Classified gene: SOX8 as Red List (low evidence)
Mendeliome v1.1459 SOX8 Zornitza Stark Gene: sox8 has been classified as Red List (Low Evidence).
Mendeliome v1.1458 BORCS8 Zornitza Stark Gene: borcs8 has been classified as Green List (High Evidence).
Mendeliome v1.1458 BORCS8 Zornitza Stark Classified gene: BORCS8 as Green List (high evidence)
Mendeliome v1.1458 BORCS8 Zornitza Stark Gene: borcs8 has been classified as Green List (High Evidence).
Mendeliome v1.1457 SPIN4 Belinda Chong gene: SPIN4 was added
gene: SPIN4 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: SPIN4 was set to X-LINKED: hemizygous mutation in males, monoallelic mutations in females may cause disease (may be less severe, later onset than males)
Publications for gene: SPIN4 were set to 36927955
Phenotypes for gene: SPIN4 were set to Lui-Jee-Baron syndrome MIM#301114
Review for gene: SPIN4 was set to AMBER
Added comment: PMID 36927955
* Single family, hemizygous frameshift variant (NM_001012968.3, c.312_313AGdel) identified in a male individual with generalized overgrowth of prenatal onset, variant also present in the mother and grandmother (both had adult heights 2 SDS greater than their midparental heights).
* In vitro shows loss of function and mice studies recapitulated the human phenotype with
generalized overgrowth, including increased longitudinal bone growth.
Sources: Literature
Sources: Literature
Mendeliome v1.1457 SOX8 Paul De Fazio gene: SOX8 was added
gene: SOX8 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: SOX8 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: SOX8 were set to https://www.neurology.org/doi/full/10.1212/NXG.0000000000200088
Phenotypes for gene: SOX8 were set to Neurodevelopmental disorder (MONDO:0700092), SOX8-related
Review for gene: SOX8 was set to RED
gene: SOX8 was marked as current diagnostic
Added comment: Proband presented to genetics clinic at 27 years of age with BMI -3.4SD, height -2.7SD, head circumference -1.8SD. She had mild intellectual delay and clinical features of a congenital, nonprogressive myopathy with moderate proximal and distal weakness. X-rays showed skeletal dysplasia, including cervical thoracic scoliosis and lumbar scoliosis. She was reported as having had weakness at birth with poor suck, micrognathia, hypotonia, and talipes. She was documented to have significant motor delay as a child. MRI of the brain demonstrated large posterior fossa CSF spaces.

Biallelic SOX8 variants biallelic (NM_014587.3:c.422+5G>C; c.583dup p.(His195ProfsTer11)) were identified by WGS. The +5 variant was shown to affect splicing, while the frameshift variant resulted in production of low-level truncated protein (not NMD predicted). Functional studies on patient fibroblasts showed misregulation of downstream SOX8 targets.
Sources: Literature
Mendeliome v1.1457 BORCS8 Lauren Rogers changed review comment from: 3 unrelated families with five affected children with homozygous or compound heterozygous loss of function missense and PTC variants.

HEK293T cells show the missense variants are expressed at normal levels but exhibit reduced assembly with other BORC subunits and reduced ability to drive lysosome distribution. The BORCS8 PTC frameshift variant is expressed at lower levels and is completely incapable of assembling with other BORC subunits and promoting lysosome distribution. Zebrafish KO of the orthologous brocs8 causes decreased brain and eye size, neuromuscular anomalies and impaired locomotion, recapitulating some of the key traits of the human disease.
Sources: Literature; to: 3 unrelated families with five affected children with homozygous or compound heterozygous loss of function missense and PTC variants. 5/5 hypotonia, failure to thrive, global developmental delay, profound intellectual disability, muscle weakness and atrophy, dysmorphic features. 3/5 with microcephaly, 3/5 with seizures, 4/5 with spasticity, 3/5 with scoliosis, 4/4 with optic atrophy.

HEK293T cells show the missense variants are expressed at normal levels but exhibit reduced assembly with other BORC subunits and reduced ability to drive lysosome distribution. The BORCS8 PTC frameshift variant is expressed at lower levels and is completely incapable of assembling with other BORC subunits and promoting lysosome distribution. Zebrafish KO of the orthologous brocs8 causes decreased brain and eye size, neuromuscular anomalies and impaired locomotion, recapitulating some of the key traits of the human disease.
Sources: Literature
Mendeliome v1.1457 BORCS8 Lauren Rogers gene: BORCS8 was added
gene: BORCS8 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: BORCS8 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: BORCS8 were set to 38128568
Phenotypes for gene: BORCS8 were set to Neurodevelopmental disorder (MONDO#0700092), BORCS8-related
Review for gene: BORCS8 was set to GREEN
Added comment: 3 unrelated families with five affected children with homozygous or compound heterozygous loss of function missense and PTC variants.

HEK293T cells show the missense variants are expressed at normal levels but exhibit reduced assembly with other BORC subunits and reduced ability to drive lysosome distribution. The BORCS8 PTC frameshift variant is expressed at lower levels and is completely incapable of assembling with other BORC subunits and promoting lysosome distribution. Zebrafish KO of the orthologous brocs8 causes decreased brain and eye size, neuromuscular anomalies and impaired locomotion, recapitulating some of the key traits of the human disease.
Sources: Literature
Mendeliome v1.1457 PTBP1 Zornitza Stark Gene: ptbp1 has been classified as Red List (Low Evidence).
Mendeliome v1.1457 PTBP1 Zornitza Stark Classified gene: PTBP1 as Red List (low evidence)
Mendeliome v1.1457 PTBP1 Zornitza Stark Gene: ptbp1 has been classified as Red List (Low Evidence).
Mendeliome v1.1456 PUS3 Zornitza Stark Phenotypes for gene: PUS3 were changed from Mental retardation, autosomal recessive 55, MIM# 617051 to Neurodevelopmental disorder with microcephaly and gray sclerae, MIM# 617051
Mendeliome v1.1455 RAPGEF2 Belinda Chong gene: RAPGEF2 was added
gene: RAPGEF2 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: RAPGEF2 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: RAPGEF2 were set to 37021642; 30351492; 29507423
Phenotypes for gene: RAPGEF2 were set to ?Epilepsy, familial adult myoclonic, 7 MIM# 618075
Review for gene: RAPGEF2 was set to RED
Added comment: Heterozygous 5-bp repeat expansion (TTTCA(n)) in intron 14 of RAPGEF2 gene. Two individuals previously reported (PMID: 30351492 and 29507423) with seizures
Sources: Literature
Mendeliome v1.1454 PRICKLE2 Zornitza Stark changed review comment from: LIMITED by ClinGen.; to: LIMITED by ClinGen; however, experimental evidence appears not to have been considered.
Mendeliome v1.1452 PRICKLE2 Zornitza Stark Classified gene: PRICKLE2 as Amber List (moderate evidence)
Mendeliome v1.1452 PRICKLE2 Zornitza Stark Gene: prickle2 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1451 PRICKLE1 Zornitza Stark Classified gene: PRICKLE1 as Red List (low evidence)
Mendeliome v1.1451 PRICKLE1 Zornitza Stark Gene: prickle1 has been classified as Red List (Low Evidence).
Mendeliome v1.1450 PRICKLE1 Zornitza Stark Classified gene: PRICKLE1 as Amber List (moderate evidence)
Mendeliome v1.1450 PRICKLE1 Zornitza Stark Gene: prickle1 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1449 ERI1 Zornitza Stark Phenotypes for gene: ERI1 were changed from Spondyloepimetaphyseal dysplasia (MONDO#0100510), ERI1-related, Intellectual disability (MONDO#0001071), ERI1-related to Hoxha-Aliu syndrome, MIM# 620662; Spondyloepimetaphyseal dysplasia, Guo-Salian type, MIM# 620663
Mendeliome v1.1448 ERI1 Zornitza Stark reviewed gene: ERI1: Rating: GREEN; Mode of pathogenicity: None; Publications: ; Phenotypes: Hoxha-Aliu syndrome, MIM# 620662, Spondyloepimetaphyseal dysplasia, Guo-Salian type, MIM# 620663; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Mendeliome v1.1447 GPT2 Zornitza Stark Phenotypes for gene: GPT2 were changed from Mental retardation, autosomal recessive 49, MIM#616281 to Neurodevelopmental disorder with microcephaly and spastic paraplegia, MIM# 616281
Mendeliome v1.1446 POLD1 Zornitza Stark Phenotypes for gene: POLD1 were changed from Mandibular hypoplasia, deafness, progeroid features, and lipodystrophy syndrome, MIM# 615381; MONDO:0014157 to Mandibular hypoplasia, deafness, progeroid features, and lipodystrophy syndrome, MIM# 615381; MONDO:0014157; Combined immunodeficiency, MONDO:0015131, POLD1-related
Mendeliome v1.1443 POLD1 Zornitza Stark edited their review of gene: POLD1: Added comment: Association with combined immunodeficiency: Three individuals from two generations of a consanguineous family reported, some functional data. Another unrelated individual reported in PMID 31449058, more functional data. Third family identified in Melbourne, two affected sibs, compound het variants and combined immunodeficiency.; Changed phenotypes: Mandibular hypoplasia, deafness, progeroid features, and lipodystrophy syndrome, MIM# 615381, MONDO:0014157, Combined immunodeficiency, MONDO:0015131, POLD1-related; Changed mode of inheritance: BOTH monoallelic and biallelic, autosomal or pseudoautosomal
Mendeliome v1.1443 LCK Zornitza Stark Classified gene: LCK as Green List (high evidence)
Mendeliome v1.1443 LCK Zornitza Stark Gene: lck has been classified as Green List (High Evidence).
Mendeliome v1.1442 LCK Zornitza Stark edited their review of gene: LCK: Added comment: Additional cases:
PMID 38100037: Description of a second unrelated patient with novel biallelic missense LCK c.1393T>C, p.C465R variant in a patient from a consanguineous Syrian family with profound T-cell immune deficiency characterized by complete LCK protein expression deficiency and ensuing proximal TCR signaling-and CD4 and CD8-co-receptor-mediated functional and phenotypical defects.

PMID: 27087313 reported 3 siblings of a consanguineous family presenting with recurrent pneumonia and severe viral skin disease leading to malignant transformation. The patients had an intronic LCK c.188-2A>G splice site variant resulting in skipping of exon 3 and mRNA decay. Clinical data alongside with CD4+ T-cell lymphocytopenia suggested a hypomorphic LCK deficiency.; Changed rating: GREEN; Changed publications: 22985903, 1579166, 11021796, 27087313, 38100037
Mendeliome v1.1441 CASP2 Zornitza Stark Phenotypes for gene: CASP2 were changed from neurodevelopmental disorder MONDO:0700092, CASP2-related to Intellectual developmental disorder, autosomal recessive 80, with variant lissencephaly, MIM# 620653
Mendeliome v1.1440 CASP2 Zornitza Stark reviewed gene: CASP2: Rating: GREEN; Mode of pathogenicity: None; Publications: ; Phenotypes: Intellectual developmental disorder, autosomal recessive 80, with variant lissencephaly, MIM# 620653; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Mendeliome v1.1438 RBFOX1 Zornitza Stark Classified gene: RBFOX1 as Green List (high evidence)
Mendeliome v1.1438 RBFOX1 Zornitza Stark Gene: rbfox1 has been classified as Green List (High Evidence).
Mendeliome v1.1436 MAP1LC3B2 Zornitza Stark Gene: map1lc3b2 has been classified as Red List (Low Evidence).
Mendeliome v1.1436 MAP1LC3B2 Zornitza Stark gene: MAP1LC3B2 was added
gene: MAP1LC3B2 was added to Mendeliome. Sources: Expert Review
Mode of inheritance for gene: MAP1LC3B2 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: MAP1LC3B2 were set to 35748970; 33310865
Phenotypes for gene: MAP1LC3B2 were set to Hereditary susceptibility to infection, MONDO:0015979, MAP1LC3B2 -related; Mollaret’s meningitis (recurrent lymphocytic meningitis) due to HSV2
Review for gene: MAP1LC3B2 was set to RED
Added comment: PMID: 35748970 Affects CNS (resident cells and fibroblasts) Impaired autophagy induction after HSV2 infection - increased viral replication and apoptosis of patient fibroblasts.

PMID: 33310865 one affected individual with heterozygous variant in MAP1LC3B2 (p.L109M)
Sources: Expert Review
Mendeliome v1.1433 CAPRIN1 Zornitza Stark edited their review of gene: CAPRIN1: Added comment: Two individuals reported with the same de novo c.1535C > T (p.Pro512Leu) variant and a progressive course.; Changed rating: AMBER; Changed publications: 36136249
Mendeliome v1.1432 MANF Zornitza Stark Gene: manf has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1432 MANF Zornitza Stark Classified gene: MANF as Amber List (moderate evidence)
Mendeliome v1.1432 MANF Zornitza Stark Gene: manf has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1430 RRM1 Zornitza Stark Phenotypes for gene: RRM1 were changed from Multiple mitochondrial DNA deletion syndrome (MONDO:0016797) to Progressive external ophthalmoplegia with mitochondrial DNA deletions, autosomal recessive 6, MIM# 620647
Mendeliome v1.1428 GABRA4 Zornitza Stark Gene: gabra4 has been classified as Red List (Low Evidence).
Mendeliome v1.1428 GABRA4 Zornitza Stark gene: GABRA4 was added
gene: GABRA4 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: GABRA4 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: GABRA4 were set to 35152403
Phenotypes for gene: GABRA4 were set to Developmental and epileptic encephalopathy MONDO:0100062, GABRA4-related
Review for gene: GABRA4 was set to RED
Added comment: Single individual with de novo missense variant reported, supportive functional data.
Sources: Literature
Mendeliome v1.1427 PLA2G16 Zornitza Stark Gene: pla2g16 has been classified as Green List (High Evidence).
Mendeliome v1.1427 FOXL1 Zornitza Stark Gene: foxl1 has been classified as Red List (Low Evidence).
Mendeliome v1.1427 FOXL1 Zornitza Stark Classified gene: FOXL1 as Red List (low evidence)
Mendeliome v1.1427 FOXL1 Zornitza Stark Gene: foxl1 has been classified as Red List (Low Evidence).
Mendeliome v1.1426 MGP Zornitza Stark Phenotypes for gene: MGP were changed from Keutel syndrome, MIM #245150 to Keutel syndrome, MIM #245150; Skeletal dysplasia MONDO:0018230, MGP-related
Mendeliome v1.1423 KIF5B Zornitza Stark Phenotypes for gene: KIF5B were changed from Skeletal dysplasia, MONDO:0018230, KIF5B-related; Kyphomelic dysplasia to osteogenesis imperfecta, MONDO:0019019; Skeletal dysplasia, MONDO:0018230, KIF5B-related; Kyphomelic dysplasia
Mendeliome v1.1421 KIF5B Zornitza Stark edited their review of gene: KIF5B: Added comment: Four additional patients with three distinct de-novo missense variants and features consistent with osteogenesis imperfecta. All variants are in the Kinesin motor domain (~50% of the protein). Functional data in C. Elegans and cell lines shows impaired protein function. Not clear what distinguishes OI causing variants from other phenotypes for this gene at this stage. Dominant negative effect proposed but not conclusively proven.; Changed publications: 37934770; Changed phenotypes: Skeletal dysplasia, MONDO:0018230, osteogenesis imperfecta, MONDO:0019019
Mendeliome v1.1421 PRPF19 Zornitza Stark Gene: prpf19 has been classified as Green List (High Evidence).
Mendeliome v1.1421 PRPF19 Zornitza Stark Classified gene: PRPF19 as Green List (high evidence)
Mendeliome v1.1421 PRPF19 Zornitza Stark Gene: prpf19 has been classified as Green List (High Evidence).
Mendeliome v1.1420 PLA2G16 Zornitza Stark Gene: pla2g16 has been classified as Green List (High Evidence).
Mendeliome v1.1418 PLA2G16 Zornitza Stark Classified gene: PLA2G16 as Green List (high evidence)
Mendeliome v1.1418 PLA2G16 Zornitza Stark Gene: pla2g16 has been classified as Green List (High Evidence).
Mendeliome v1.1417 SLC19A1 Zornitza Stark Phenotypes for gene: SLC19A1 were changed from Megaloblastic anemia, folate-responsive, MIM# 601775 to Megaloblastic anemia, folate-responsive, MIM# 601775; Combined immunodeficiency, SLC19A1-related MONDO:0015131
Mendeliome v1.1416 RAB1A Zornitza Stark Gene: rab1a has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1416 RAB1A Zornitza Stark Classified gene: RAB1A as Amber List (moderate evidence)
Mendeliome v1.1416 RAB1A Zornitza Stark Gene: rab1a has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1412 FUK Zornitza Stark Classified gene: FUK as Green List (high evidence)
Mendeliome v1.1412 FUK Zornitza Stark Gene: fuk has been classified as Green List (High Evidence).
Mendeliome v1.1411 FUK Zornitza Stark edited their review of gene: FUK: Added comment: PMID: 35718084: Reporting on 3 unrelated patients from literature and 1 new patient. All reported to have mild-severe intellectual disability, developmental delay and brain abnormalities, and 3/4 present with seizures. Phenotypes are childhood onset. Homozygous and compound heterozygous variants have been reported.

PMID: 36426412: Reporting on new 1 patient (homozygous missense). Not affected by intellectual disability, developmental delay, or brain abnormalities. Presents with seizures. Loss of function suggested due to depletion of the FUK gene expression.; Changed rating: GREEN; Changed publications: 30503518, 35718084, 36426412
Mendeliome v1.1411 SV2A Zornitza Stark Gene: sv2a has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1410 SV2A Zornitza Stark Classified gene: SV2A as Amber List (moderate evidence)
Mendeliome v1.1410 SV2A Zornitza Stark Gene: sv2a has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1409 CEP192 Zornitza Stark Gene: cep192 has been classified as Red List (Low Evidence).
Mendeliome v1.1409 CEP192 Zornitza Stark Classified gene: CEP192 as Red List (low evidence)
Mendeliome v1.1409 CEP192 Zornitza Stark Gene: cep192 has been classified as Red List (Low Evidence).
Mendeliome v1.1408 CEP192 Chern Lim gene: CEP192 was added
gene: CEP192 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: CEP192 was set to BOTH monoallelic and biallelic, autosomal or pseudoautosomal
Publications for gene: CEP192 were set to 37981762
Phenotypes for gene: CEP192 were set to microcephaly, short stature, limb-extremity dysplasia, and reduced testicular size
Review for gene: CEP192 was set to RED
gene: CEP192 was marked as current diagnostic
Added comment: PMID: 37981762:
- In one family, chet missense p.His638Tyr and p.Asn1917Ser segregated with microcephaly, short stature, limb-extremity dysplasia, and reduced testicular size in two affected siblings. Both sibs also fulfilled dx for mosaic variegated aneuploidy (MVA) syndrome and have tetraploidy.
- A lower but substantial proportion of MVA/tetraploidy cells was observed in II-1, II-2, and II-4 (who are het for one of the variants).

- In the same family, each variants in heterozygous state segregated with infertility and/or reduced testicular size in the proband’s father and maternal uncle.
- Variant screening of CEP192 coding regions performed for 1264 unrelated males with idiopathic infertility.
- Asn1917Ser was also detected in three additional unrelated infertile males with reduced testicular volumes.
- Two other missense and two synonymous variants were repeatedly detected in infertile males.

- qPCR showed CEP192 expression was decreased in individuals with c.1912C>T His638Tyr, mini-gene assay showed that c.1912C>T His638Tyr led to the skipping of exon 14, predicted to result in NMD.
- Epithelial cells cultured in vitro from patients with biallelic variants showed the number of cells arrested during the prophase increased because of the failure of spindle formation.

- Embyronic mouse lethality in Cep192-/- (hom for His638Tyr), Cep192M/M (hom for Asn1917Ser) and Cep192-/M (chet).
- Embryos of Cep192M/M mice had significant increase of MVA and tetraploidy cells.
- Number of apoptotic cells increased in Cep192M/M embryos compared with that of Cep192+/+, similar result in Cep192-/- embryos.
- Male mice with Cep192 heterozygous variants replicated infertility

Conclusions:
- Association of this gene with autosomal recessive disease has not been established.
- Association of monoallelic variants in this gene with infertility is not well established:
- Two variants with some supportive evidence from mouse model.
Sources: Literature
Mendeliome v1.1408 SV2A Karina Sandoval changed review comment from: Monoallelic variants cause epilepsy. Biallelic variant in this 5yo (Hom p.Arg383Gln) reported to cause severe phenotype of drug-resistant epileptic encephalopathy with microcephaly, DD, movement disorder and growth retardation. Consanguineous.
This paper references 5 other families with both AR & AD
Family #1 – p.Arg383Gln, AR, 2 affected in family, parents healthy carriers
Family #2 – p.Arg570Cys, AD, 2 affected, inherited from affected mother (in gnomAD v2 1 het, absent from gnomAD v3)
Family #3 – p.Gly660Arg, AD, de novo
Family #4 – p.Gly660Arg, AD, segregated in 11 family members
Family #5 (this study) – p.Arg289Ter, AR, parents and 2 sibs asymptomatic carriers
Sources: Literature; to: Monoallelic variants cause epilepsy. Biallelic variant in this 5yo with p.Arg289Ter and another 5yo from another paper with homozygous p.Arg383Gln, reported to cause severe phenotype of drug-resistant epileptic encephalopathy with microcephaly, DD, movement disorder and growth retardation.
This paper references 5 other families with both AR & AD
Family #1 – p.Arg383Gln, AR, 2 affected in family, parents healthy carriers
Family #2 – p.Arg570Cys, AD, 2 affected, inherited from affected mother (in gnomAD v2 1 het, absent from gnomAD v3)
Family #3 – p.Gly660Arg, AD, de novo
Family #4 – p.Gly660Arg, AD, segregated in 11 family members
Family #5 (this study) – p.Arg289Ter, AR, parents and 2 sibs asymptomatic carriers
Sources: Literature
Mendeliome v1.1408 SV2A Karina Sandoval changed review comment from: Monoallelic variants cause epilepsy. Biallelic variant in this 5yo (Hom p.Arg383Gln) reported to cause severe phenotype of drug-resistant epileptic encephalopathy with microcephaly, DD, movement disorder and growth retardation. Consanguineous.
This paper references 5 other families with both AR & AD
Family #1 – p.Arg383Gln, AR, 2 affected in family, parents healthy carriers
Family #2 – p.Arg570Cys, AD, 2 affected, inherited from affected mother
Family #3 – p.Gly660Arg, AD, de novo
Family #4 – p.Gly660Arg, AD, segregated in 11 family members
Family #5 (this study) – p.Arg289Ter, AR, parents and 2 sibs asymptomatic carriers
Sources: Literature; to: Monoallelic variants cause epilepsy. Biallelic variant in this 5yo (Hom p.Arg383Gln) reported to cause severe phenotype of drug-resistant epileptic encephalopathy with microcephaly, DD, movement disorder and growth retardation. Consanguineous.
This paper references 5 other families with both AR & AD
Family #1 – p.Arg383Gln, AR, 2 affected in family, parents healthy carriers
Family #2 – p.Arg570Cys, AD, 2 affected, inherited from affected mother (in gnomAD v2 1 het, absent from gnomAD v3)
Family #3 – p.Gly660Arg, AD, de novo
Family #4 – p.Gly660Arg, AD, segregated in 11 family members
Family #5 (this study) – p.Arg289Ter, AR, parents and 2 sibs asymptomatic carriers
Sources: Literature
Mendeliome v1.1408 SLC19A1 Elena Savva Classified gene: SLC19A1 as Amber List (moderate evidence)
Mendeliome v1.1408 SLC19A1 Elena Savva Gene: slc19a1 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1407 DDX17 Elena Savva Classified gene: DDX17 as Green List (high evidence)
Mendeliome v1.1407 DDX17 Elena Savva Gene: ddx17 has been classified as Green List (High Evidence).
Mendeliome v1.1406 DDX17 Elena Savva Classified gene: DDX17 as Green List (high evidence)
Mendeliome v1.1406 DDX17 Elena Savva Gene: ddx17 has been classified as Green List (High Evidence).
Mendeliome v1.1405 SV2A Karina Sandoval gene: SV2A was added
gene: SV2A was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: SV2A was set to BOTH monoallelic and biallelic (but BIALLELIC mutations cause a more SEVERE disease form), autosomal or pseudoautosomal
Publications for gene: SV2A were set to PMID: 37985816
Phenotypes for gene: SV2A were set to Epilepsy, MONDO:0005027
Review for gene: SV2A was set to GREEN
Added comment: Monoallelic variants cause epilepsy. Biallelic variant in this 5yo (Hom p.Arg383Gln) reported to cause severe phenotype of drug-resistant epileptic encephalopathy with microcephaly, DD, movement disorder and growth retardation. Consanguineous.
This paper references 5 other families with both AR & AD
Family #1 – p.Arg383Gln, AR, 2 affected in family, parents healthy carriers
Family #2 – p.Arg570Cys, AD, 2 affected, inherited from affected mother
Family #3 – p.Gly660Arg, AD, de novo
Family #4 – p.Gly660Arg, AD, segregated in 11 family members
Family #5 (this study) – p.Arg289Ter, AR, parents and 2 sibs asymptomatic carriers
Sources: Literature
Mendeliome v1.1405 MARK4 Elena Savva Classified gene: MARK4 as Red List (low evidence)
Mendeliome v1.1405 MARK4 Elena Savva Gene: mark4 has been classified as Red List (Low Evidence).
Mendeliome v1.1404 MARK4 Elena Savva Classified gene: MARK4 as Red List (low evidence)
Mendeliome v1.1404 MARK4 Elena Savva Gene: mark4 has been classified as Red List (Low Evidence).
Mendeliome v1.1403 RNF213 Seb Lunke changed review comment from: 14 individuals from 13 unrelated families with (de novo) missensevariants in RNF213 clustering within or around the RING domain. Individuals presented either with early-onset stroke (n=11) or with Leigh syndrome (n=3). No genotype-phenotype correlation could be established. Common features included Global Developmental Delay and Seizures, increased serum lactate, ischemic stroke, Moyamoya phenomenon and carotid/cerebral artery stenosis. Onset of symptoms generally in the first 6 months of life.; to: 14 individuals from 13 unrelated families with (de novo) missensevariants in RNF213 clustering within or around the RING domain. Individuals presented either with early-onset stroke (n=11) or with Leigh syndrome like symptoms (n=3). No genotype-phenotype correlation could be established. Common features included Global Developmental Delay and Seizures, increased serum lactate, ischemic stroke, and carotid/cerebral artery stenosis. Onset of symptoms generally in the first 6 months of life. Moyamoya phenomenon was present in 10/13 individuals.
Mendeliome v1.1403 KCNJ3 Zornitza Stark Gene: kcnj3 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1403 KCNJ3 Zornitza Stark Classified gene: KCNJ3 as Amber List (moderate evidence)
Mendeliome v1.1403 KCNJ3 Zornitza Stark Gene: kcnj3 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1402 KCNJ3 Daniel Flanagan gene: KCNJ3 was added
gene: KCNJ3 was added to Mendeliome. Sources: Expert list
Mode of inheritance for gene: KCNJ3 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: KCNJ3 were set to PMID: 37963718
Phenotypes for gene: KCNJ3 were set to Epilepsy (MONDO#0005027), KCNJ3-related
Review for gene: KCNJ3 was set to AMBER
Added comment: Two de novo missense variants, p.(Leu333Ser) and p.(Arg313Gln), were identified in two unrelated probands with epilepsy. 1/2 had developmental delay. Whole-cell patch-clamp functional studies showed a significantly reduction in current amplitude and density.

Kcnj3-knockout mice display hyperactivity and decreased anxiety, while a knock-in mouse line displays spontaneous seizure-like activity.
Sources: Expert list
Mendeliome v1.1402 SEL1L Zornitza Stark Gene: sel1l has been classified as Green List (High Evidence).
Mendeliome v1.1402 PPID Elena Savva Gene: ppid has been classified as Red List (Low Evidence).
Mendeliome v1.1402 SEL1L Zornitza Stark Classified gene: SEL1L as Green List (high evidence)
Mendeliome v1.1402 SEL1L Zornitza Stark Gene: sel1l has been classified as Green List (High Evidence).
Mendeliome v1.1401 PLA2G16 Lauren Rogers changed review comment from: 7 patients from 4 unrelated consanguineous families with homozygous loss of function PTC variants. Features: 4/7 metabolic features, 6/7 neurological/skeletal features, 3/7 Psychomotor retardation/intellectual disability, 5/7 demyelinating peripheral neuropathy.

Null mouse and patient derived white adipose tissue showed enrichment of arachidonic acid-containing membrane phospholipids and a strong decrease in PPARγ. CRISPR–Cas9-mediated PLAAT3 inactivation in human adipose stem cells induced insulin resistance, altered adipocyte diferentiation with decreased lipid droplet formation and reduced the expression of adipogenic and mature adipocyte markers, including PPARγ.
Sources: Literature; to: 7 patients from 4 unrelated consanguineous families with homozygous loss of function PTC variants. Features: 4/7 metabolic features, 6/7 neurological/skeletal features, 3/7 Psychomotor retardation/intellectual disability, 5/7 demyelinating peripheral neuropathy.

Null mouse and patient derived white adipose tissue showed enrichment of arachidonic acid-containing membrane phospholipids and a strong decrease in PPARγ. CRISPR–Cas9-mediated PLAAT3 inactivation in human adipose stem cells induced insulin resistance, altered adipocyte differentiation with decreased lipid droplet formation and reduced the expression of adipogenic and mature adipocyte markers, including PPARγ.
Sources: Literature
Mendeliome v1.1401 MARK4 Rylee Peters changed review comment from: Missense variant, c.604T>C; p.Phe202Leu, identified in two siblings with childhood-onset neurodevelopmental disorder characterised by global developmental delay, intellectual disability, behavioural abnormalities, and dysmorphic features. The variant is located in the catalytic domain of the kinase, and is inherited from unaffected mosaic mother.

Functional investigation revealed that the variant results in a gain-of-function in the ability of MARK4 to phosphorylate tau and leads to up-regulation of the mTORC1 pathway.
Sources: Literature; to: Heterozygous missense variant, c.604T>C; p.Phe202Leu, identified in two siblings with childhood-onset neurodevelopmental disorder characterised by global developmental delay, intellectual disability, behavioural abnormalities, and dysmorphic features. The variant is located in the catalytic domain of the kinase, and is inherited from unaffected mosaic mother.

Functional investigation revealed that the variant results in a gain-of-function in the ability of MARK4 to phosphorylate tau and leads to up-regulation of the mTORC1 pathway.
Sources: Literature
Mendeliome v1.1401 PLA2G16 Lauren Rogers gene: PLA2G16 was added
gene: PLA2G16 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: PLA2G16 was set to MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown
Publications for gene: PLA2G16 were set to PMID: 37919452
Phenotypes for gene: PLA2G16 were set to Lipodystrophy (MONDO:0006573)
Review for gene: PLA2G16 was set to GREEN
Added comment: 7 patients from 4 unrelated consanguineous families with homozygous loss of function PTC variants. Features: 4/7 metabolic features, 6/7 neurological/skeletal features, 3/7 Psychomotor retardation/intellectual disability, 5/7 demyelinating peripheral neuropathy.

Null mouse and patient derived white adipose tissue showed enrichment of arachidonic acid-containing membrane phospholipids and a strong decrease in PPARγ. CRISPR–Cas9-mediated PLAAT3 inactivation in human adipose stem cells induced insulin resistance, altered adipocyte diferentiation with decreased lipid droplet formation and reduced the expression of adipogenic and mature adipocyte markers, including PPARγ.
Sources: Literature
Mendeliome v1.1401 MARK4 Rylee Peters gene: MARK4 was added
gene: MARK4 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: MARK4 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: MARK4 were set to PMID: 38041405
Phenotypes for gene: MARK4 were set to neurodevelopmental disorder (MONDO:0700092), MARK4-related
Mode of pathogenicity for gene: MARK4 was set to Other
Review for gene: MARK4 was set to AMBER
gene: MARK4 was marked as current diagnostic
Added comment: Missense variant, c.604T>C; p.Phe202Leu, identified in two siblings with childhood-onset neurodevelopmental disorder characterised by global developmental delay, intellectual disability, behavioural abnormalities, and dysmorphic features. The variant is located in the catalytic domain of the kinase, and is inherited from unaffected mosaic mother.

Functional investigation revealed that the variant results in a gain-of-function in the ability of MARK4 to phosphorylate tau and leads to up-regulation of the mTORC1 pathway.
Sources: Literature
Mendeliome v1.1401 SEL1L Sarah Pantaleo gene: SEL1L was added
gene: SEL1L was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: SEL1L was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: SEL1L were set to PMID: 37943610; PMID: 37943617
Phenotypes for gene: SEL1L were set to Neurodevelopmental disorder, MONDO:0700092, SEL1L-related
Penetrance for gene: SEL1L were set to Complete
Added comment: Wang paper PMID: 37943610

SEL1L protein is involved in the SEL1L-HRD1 endoplasmic reticulum (ER)-associated degradation.

Report two biallelic missense variants in SEL1L in six children from three independent families presenting with developmental delay, intellectual disability, microcephaly, facial dysmorphisms, hypotonia and/or ataxia (termed ERAD-associated neurodevelopment disorder with onset in infancy (ENDI). The variants were hypomorphic and impaired ERAD function.

Identified by WES. Parents heterozygous and asymptomatic. P.(Gly585Asp) in Patient 1, p.(Met528Arg) in Patients 2 and 3 (siblings).

All variants cause substrate accumulation. The extent of substrate accumulation in knockin cells was modest compared to those in knockout cells, pointing to a hypomorphic nature.

They also had a variant in HRD1.



Weis paper PMID: 37943617

Third variant p.(Cys141Tyr), biallelic, causing premature death in five patients from a consanguineous family with early-onset neurodevelopmental disorders and agammaglobulinaemia due to severe SEL1L-HRD1 ERAD dysfunction.

This variant appears to have a more severe outcome, exhibiting B cell depletion and agammaglobulinaemia, causing the most severe dysfunction among all of the variants described by this group so far. They postulate that functionality of SEL1L-HRD1 ERAD is inversely correlated with disease severity in humans.

Their symptoms were dev delay, neurological disorder and agammaglobulinaemia in childhood. Along with severe axial hypotonia, short stature and microcephaly.

“Not a complete loss-of-function variant”.
Sources: Literature
Mendeliome v1.1401 FOXL1 Lilian Downie gene: FOXL1 was added
gene: FOXL1 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: FOXL1 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: FOXL1 were set to PMID: 34633540
Phenotypes for gene: FOXL1 were set to Otosclerosis 11 #MIM620576
Review for gene: FOXL1 was set to RED
Added comment: Single paper with variant in large AD family from Newfoundland with otosclerosis, hearing loss onset varied from late teens onwards. Segregation not completely convincing, 1 person with the deletion without otosclerosis. Conductive HL, sometimes mixed, not isolated SNHL. Second family with common haplotype and same 15bp deletion with otosclerosis. Functional studies. High population frequency and 3x homozygotes.
Sources: Literature
Mendeliome v1.1400 ACBD6 Lucy Spencer edited their review of gene: ACBD6: Added comment: PMID: 37951597
Much larger cohort with - 45 individuals from 28 families with a neurodevelopmental syndrome with complex and progressive movement disorder phenotype. 18 PTCs and splice, 1 missense 1 in frame insertion.

Phenotypes: weight was >50th percentile in 20/34 patients, all mod-severe GDD, facial dysmorphism in 38/40, mild cerebellar ataxia 35/41, limb spasticity/hypertonia 31/41, gait abnormalities in 33/35.; Changed publications: 37951597
Mendeliome v1.1400 PRPF19 Dean Phelan gene: PRPF19 was added
gene: PRPF19 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: PRPF19 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: PRPF19 were set to PMID: 37962958
Phenotypes for gene: PRPF19 were set to Neurodevelopmental disorder (MONDO:0700092), PRPF19-related
Review for gene: PRPF19 was set to GREEN
Added comment: PMID: 37962958
Six unrelated individuals with de novo variants. Five had speech language motor delay, four had formal diagnosis of autism, three hypotonia and one fetus with multiple congenital abnormalities.
Sources: Literature
Mendeliome v1.1400 COL17A1 Zornitza Stark Phenotypes for gene: COL17A1 were changed from Epidermolysis bullosa, junctional 4, intermediate MIM#619787; Epithelial recurrent erosion dystrophy MIM#122400 to Epidermolysis bullosa, junctional 4, intermediate MIM#619787; Epithelial recurrent erosion dystrophy MIM#122400; Amelogenesis imperfecta MONDO:0019507, COL17A1-related
Mendeliome v1.1398 COL17A1 Zornitza Stark reviewed gene: COL17A1: Rating: GREEN; Mode of pathogenicity: None; Publications: 37979963; Phenotypes: Amelogenesis imperfecta MONDO:0019507, COL17A1-related; Mode of inheritance: MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Mendeliome v1.1394 MRPL39 Zornitza Stark Gene: mrpl39 has been classified as Green List (High Evidence).
Mendeliome v1.1393 CNTN2 Zornitza Stark Classified gene: CNTN2 as Green List (high evidence)
Mendeliome v1.1393 CNTN2 Zornitza Stark Gene: cntn2 has been classified as Green List (High Evidence).
Mendeliome v1.1391 CNTN2 Zornitza Stark edited their review of gene: CNTN2: Added comment: Additional family, consanguineous, homozygous variants segregated in 3 affected sibs and was not homozygous in unaffected sib. Seizures later childhood onset and mild ID.; Changed rating: GREEN; Changed publications: 23518707, 37359369; Changed phenotypes: Epilepsy, MONDO:0015653, CNTN2-related
Mendeliome v1.1390 FA2H Zornitza Stark changed review comment from: Well established gene-disease association, both peripheral and central features (dystonia, dysarthria, cognitive impairment, and epilepsy), childhood-onset, progressive.
Sources: Expert Review; to: Well established gene-disease association, both peripheral and central features (dystonia, dysarthria, cognitive impairment, and epilepsy), childhood-onset, progressive.

PubMed: 31135052 – 19 patients from 16 families consistent with a complicated form of SPG.
PubMed:18463364 – 7 individuals identified from a large consanguineous family with SPG.
PubMed: 19068277 – 7 patients from 2 unrelated consanguineous middle eastern families
PubMed: 20104589– Multiple affected individuals in an Omani family. Findings indicated that an abnormal hydroxylation of myelin galactocerebroside lipid components can lead to the progression of a severe phenotype.

Sources: Expert Review
Mendeliome v1.1390 FA2H Zornitza Stark Gene: fa2h has been classified as Green List (High Evidence).
Mendeliome v1.1390 FA2H Zornitza Stark Classified gene: FA2H as Green List (high evidence)
Mendeliome v1.1390 FA2H Zornitza Stark Gene: fa2h has been classified as Green List (High Evidence).
Mendeliome v1.1389 FA2H Zornitza Stark gene: FA2H was added
gene: FA2H was added to Mendeliome. Sources: Expert Review
Mode of inheritance for gene: FA2H was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: FA2H were set to 29423566
Phenotypes for gene: FA2H were set to Spastic paraplegia 35, autosomal recessive, MIM#611026
Review for gene: FA2H was set to GREEN
Added comment: Well established gene-disease association, both peripheral and central features (dystonia, dysarthria, cognitive impairment, and epilepsy), childhood-onset, progressive.
Sources: Expert Review
Mendeliome v1.1388 EFCAB1 Zornitza Stark Phenotypes for gene: EFCAB1 were changed from Primary ciliary dyskinesia, MONDO:0016575, EFCAB1-related to Ciliary dyskinesia, primary, 53, MIM# 620642
Mendeliome v1.1387 EFCAB1 Zornitza Stark edited their review of gene: EFCAB1: Added comment: Ciliary dyskinesia, primary, 53, MIM# 620642; Changed phenotypes: Ciliary dyskinesia, primary, 53, MIM# 620642
Mendeliome v1.1386 PHLDB1 Zornitza Stark Phenotypes for gene: PHLDB1 were changed from osteogenesis imperfecta, MONDO:0019019 to Osteogenesis imperfecta, type XXIII, MIM# 620639
Mendeliome v1.1385 PHLDB1 Zornitza Stark reviewed gene: PHLDB1: Rating: AMBER; Mode of pathogenicity: None; Publications: ; Phenotypes: Osteogenesis imperfecta, type XXIII, MIM# 620639; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Mendeliome v1.1383 KDR Zornitza Stark Phenotypes for gene: KDR were changed from Pulmonary hypertension; Haemangioma, capillary infantile, somatic 602089 to Pulmonary hypertension; Haemangioma, capillary infantile, somatic 602089; Tetralogy of Fallot, MONDO:0008542
Mendeliome v1.1381 KDR Zornitza Stark edited their review of gene: KDR: Added comment: PMID 34113005: Exome sequencing in a family with two siblings affected by ToF revealed biallelic missense variants in KDR. Studies in knock-in mice and in HEK 293T cells identified embryonic lethality for one variant when occurring in the homozygous state, and a significantly reduced VEGFR2 phosphorylation for both variants.

Rare variant burden analysis conducted in a set of 1,569 patients of European descent with ToF identified a 46-fold enrichment of protein-truncating variants (PTVs) in TOF cases compared to controls (P = 7 × 10-11). At this stage MOI unclear and insufficient evidence for either MOI.; Changed publications: 31980491, 29650961, 18931684, 34113005; Changed phenotypes: Pulmonary hypertension, Haemangioma, capillary infantile, somatic 602089, Tetralogy of Fallot, MONDO:0008542; Changed mode of inheritance: BOTH monoallelic and biallelic, autosomal or pseudoautosomal
Mendeliome v1.1381 DOT1L Zornitza Stark Gene: dot1l has been classified as Green List (High Evidence).
Mendeliome v1.1381 DOT1L Zornitza Stark Classified gene: DOT1L as Green List (high evidence)
Mendeliome v1.1381 DOT1L Zornitza Stark Gene: dot1l has been classified as Green List (High Evidence).
Mendeliome v1.1379 UNC119 Zornitza Stark Classified gene: UNC119 as Amber List (moderate evidence)
Mendeliome v1.1379 UNC119 Zornitza Stark Gene: unc119 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1378 UNC119 Zornitza Stark changed review comment from: Immunodeficiency 13: Single case reported with the missense Gly22Val. The allele frequency of this variant is >2% in the African/African American subpopulation in gnomAD v2.1, including 6 homozygotes. RED for this association.

Borderline Green for association with cone-rod dystrophy.; to: Immunodeficiency 13: Single case reported with the missense Gly22Val. The allele frequency of this variant is >2% in the African/African American subpopulation in gnomAD v2.1, including 6 homozygotes. RED for this association.

Cone-rod dystrophy: one of the reported variants is missense with no other supporting evidence.
Mendeliome v1.1376 ARPC5 Zornitza Stark commented on gene: ARPC5: Features of autoinflammation common: haemolytic anaemia, thrombocytopenia, hepatosplenomegaly, leukocytosis, neutrophilia, and elevated acute phase reactants. More variable systemic features may include coeliac disease or enteropathy, ileus, nephropathy, eczema, and dermatomyositis.
Mendeliome v1.1373 SLCO1B3 Zornitza Stark Classified gene: SLCO1B3 as Green List (high evidence)
Mendeliome v1.1373 SLCO1B3 Zornitza Stark Gene: slco1b3 has been classified as Green List (High Evidence).
Mendeliome v1.1371 SLCO1B1 Zornitza Stark Classified gene: SLCO1B1 as Green List (high evidence)
Mendeliome v1.1371 SLCO1B1 Zornitza Stark Gene: slco1b1 has been classified as Green List (High Evidence).
Mendeliome v1.1368 PLS3 Zornitza Stark Phenotypes for gene: PLS3 were changed from Bone mineral density QTL18, osteoporosis - MIM#300910; congenital diaphragmatic hernia MONDO:0005711, PLS3-related to Bone mineral density QTL18, osteoporosis - MIM#300910; Diaphragmatic hernia 5, X-linked, MIM# 306950
Mendeliome v1.1367 PLS3 Zornitza Stark edited their review of gene: PLS3: Changed phenotypes: Bone mineral density QTL18, osteoporosis - MIM#300910, Diaphragmatic hernia 5, X-linked, MIM# 306950
Mendeliome v1.1366 MCAT Zornitza Stark Phenotypes for gene: MCAT were changed from Leber hereditary optic neuropathy, autosomal recessive, MONDO:0030309 to Optic atrophy 15, MIM# 620583
Mendeliome v1.1364 MDM4 Bryony Thompson Gene: mdm4 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1364 MDM4 Bryony Thompson Classified gene: MDM4 as Amber List (moderate evidence)
Mendeliome v1.1364 MDM4 Bryony Thompson Gene: mdm4 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1363 MDM4 Bryony Thompson gene: MDM4 was added
gene: MDM4 was added to Mendeliome. Sources: Other
Mode of inheritance for gene: MDM4 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: MDM4 were set to 32300648; 33104793
Phenotypes for gene: MDM4 were set to bone marrow failure syndrome MONDO:0000159, MDM4-related
Review for gene: MDM4 was set to AMBER
Added comment: A single family was reported to segregate a missense variant (p.Thr454Met) with features suggestive of dyskeratosis congenita, e.g., bone marrow hypocellularity, short telomeres, tongue squamous cell carcinoma, and acute myeloid leukemia. A mouse model of p.Thr454Met showed increased p53 activity, decreased telomere length, and bone marrow failure.
Sources: Other
Mendeliome v1.1362 THOC6 Ling Sun changed review comment from: THOC6 homozygous or compound heterozygous variants are associated with Beaulieu-Boycott-Innes syndrome. Clinical spectrum is heterogenous, with major phenotype DD and ID (Note that this gene is already on the ID panel). Some are affected with structural cardiac anomalies, therefore not all individuals with BBIS have cardiac anomalies (hence, not a major phenotype).

PMID 35426486: Two siblings with maternally inherited c.[298T>A;700G>T;824G>A], p.[(Trp100Arg);(Val234Leu);(Gly275Asp)] and paternally inherited c.977T>G, p.(Val326Gly) [compound het]

PMID: 30476144: A boy with mat UPD homozygous c.(298T>A; 700G>C; 824G>C)
A girl with maternally inherited c.(298T>A, 700G>C, 824G>A) and paternally inherited c.569G>A, p.(Gly190Glu) [compount het]

PMID: 32282736: A boy with paternally inherited c.664T>C (p.Trp222Arg) and maternally inherited c.945+1 G>A [compound het]; to: THOC6 homozygous or compound heterozygous variants are associated with Beaulieu-Boycott-Innes syndrome. Clinical spectrum is heterogenous, with major phenotype DD and ID (Note that this gene is already on the ID panel). Some are affected with structural cardiac anomalies, therefore not all individuals with BBIS have cardiac anomalies (hence, not a major phenotype, eg. see https://databases.lovd.nl/shared/diseases/03390).

PMID 35426486: Two siblings with maternally inherited c.[298T>A;700G>T;824G>A], p.[(Trp100Arg);(Val234Leu);(Gly275Asp)] and paternally inherited c.977T>G, p.(Val326Gly) [compound het]

PMID: 30476144: A boy with mat UPD homozygous c.(298T>A; 700G>C; 824G>C)
A girl with maternally inherited c.(298T>A, 700G>C, 824G>A) and paternally inherited c.569G>A, p.(Gly190Glu) [compount het]

PMID: 32282736: A boy with paternally inherited c.664T>C (p.Trp222Arg) and maternally inherited c.945+1 G>A [compound het]
Mendeliome v1.1362 THOC6 Ling Sun changed review comment from: THOC6 homozygous or compound heterozygous variants are associated with Beaulieu-Boycott-Innes syndrome. Clinical spectrum is heterogenous, with major phenotype DD and ID (Note that this gene is already on the ID panel). Some are affected with structural cardiac anomalies, therefore not all individuals with BBIS have cardiac anomalies (hence, not a major phenotype).

PMID 35426486: Two siblings with maternally inherited c.[298T>A;700G>T;824G>A], p.[(Trp100Arg);(Val234Leu);(Gly275Asp)] and paternally inherited c.977T>G, p.(Val326Gly)

PMID: 30476144: A boy with mat UPD homozygous c.(298T>A; 700G>C; 824G>C)
A girl with maternally inherited c.(298T>A, 700G>C, 824G>A) and paternally inherited c.569G>A, p.(Gly190Glu); to: THOC6 homozygous or compound heterozygous variants are associated with Beaulieu-Boycott-Innes syndrome. Clinical spectrum is heterogenous, with major phenotype DD and ID (Note that this gene is already on the ID panel). Some are affected with structural cardiac anomalies, therefore not all individuals with BBIS have cardiac anomalies (hence, not a major phenotype).

PMID 35426486: Two siblings with maternally inherited c.[298T>A;700G>T;824G>A], p.[(Trp100Arg);(Val234Leu);(Gly275Asp)] and paternally inherited c.977T>G, p.(Val326Gly) [compound het]

PMID: 30476144: A boy with mat UPD homozygous c.(298T>A; 700G>C; 824G>C)
A girl with maternally inherited c.(298T>A, 700G>C, 824G>A) and paternally inherited c.569G>A, p.(Gly190Glu) [compount het]

PMID: 32282736: A boy with paternally inherited c.664T>C (p.Trp222Arg) and maternally inherited c.945+1 G>A [compound het]
Mendeliome v1.1362 THOC6 Ling Sun changed review comment from: THOC6 homozygous or compound heterozygous variants are associated with Beaulieu-Boycott-Innes syndrome. Clinical spectrum is heterogenous, with major phenotype DD and ID (Note that this gene is already on the ID panel). Some are affected with structural cardiac anomalies (syndromic phenotype).

PMID 35426486: Two siblings with maternally inherited c.[298T>A;700G>T;824G>A], p.[(Trp100Arg);(Val234Leu);(Gly275Asp)] and paternally inherited c.977T>G, p.(Val326Gly)

PMID: 30476144: A boy with mat UPD homozygous c.(298T>A; 700G>C; 824G>C)
A girl with maternally inherited c.(298T>A, 700G>C, 824G>A) and paternally inherited c.569G>A, p.(Gly190Glu); to: THOC6 homozygous or compound heterozygous variants are associated with Beaulieu-Boycott-Innes syndrome. Clinical spectrum is heterogenous, with major phenotype DD and ID (Note that this gene is already on the ID panel). Some are affected with structural cardiac anomalies, therefore not all individuals with BBIS have cardiac anomalies (hence, not a major phenotype).

PMID 35426486: Two siblings with maternally inherited c.[298T>A;700G>T;824G>A], p.[(Trp100Arg);(Val234Leu);(Gly275Asp)] and paternally inherited c.977T>G, p.(Val326Gly)

PMID: 30476144: A boy with mat UPD homozygous c.(298T>A; 700G>C; 824G>C)
A girl with maternally inherited c.(298T>A, 700G>C, 824G>A) and paternally inherited c.569G>A, p.(Gly190Glu)
Mendeliome v1.1362 THOC6 Ling Sun reviewed gene: THOC6: Rating: AMBER; Mode of pathogenicity: None; Publications: 35426486, 30476144; Phenotypes: VSD/ASD, severe aortic and left ventricular hypoplasia, Mild dilation of the right chambers and a mild myocardial hypertrophy secondary to a chronic hypertension, ventriculomegaly; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Mendeliome v1.1362 DAW1 Zornitza Stark Phenotypes for gene: DAW1 were changed from Primary ciliary dyskinesia, MONDO:0016575; Visceral heterotaxy, MONDO:0018677 to Primary ciliary dyskinesia, with or without heterotaxy, MIM#620570
Mendeliome v1.1361 DAW1 Zornitza Stark reviewed gene: DAW1: Rating: GREEN; Mode of pathogenicity: None; Publications: ; Phenotypes: Primary ciliary dyskinesia, with or without heterotaxy, MIM#620570; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Mendeliome v1.1359 PSMB10 Zornitza Stark Classified gene: PSMB10 as Green List (high evidence)
Mendeliome v1.1359 PSMB10 Zornitza Stark Gene: psmb10 has been classified as Green List (High Evidence).
Mendeliome v1.1358 FYB1 Zornitza Stark Gene: fyb1 has been classified as Green List (High Evidence).
Mendeliome v1.1358 FYB1 Zornitza Stark Classified gene: FYB1 as Green List (high evidence)
Mendeliome v1.1358 FYB1 Zornitza Stark Gene: fyb1 has been classified as Green List (High Evidence).
Mendeliome v1.1356 MCTS1 Zornitza Stark Gene: mcts1 has been classified as Green List (High Evidence).
Mendeliome v1.1356 MCTS1 Zornitza Stark Classified gene: MCTS1 as Green List (high evidence)
Mendeliome v1.1356 MCTS1 Zornitza Stark Gene: mcts1 has been classified as Green List (High Evidence).
Mendeliome v1.1355 MCTS1 Zornitza Stark gene: MCTS1 was added
gene: MCTS1 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: MCTS1 was set to X-LINKED: hemizygous mutation in males, biallelic mutations in females
Publications for gene: MCTS1 were set to 37875108
Phenotypes for gene: MCTS1 were set to Inherited susceptibility to mycobacterial diseases, MONDO:0019146, MCTS1-related
Review for gene: MCTS1 was set to GREEN
Added comment: 6 male subjects from 5 kindreds with LOF MCTS-1 variants with MSMD.
Extensive ex-vivo functional validation and mouse model.
Sources: Literature
Mendeliome v1.1354 SGSM3 Zornitza Stark Gene: sgsm3 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1354 SGSM3 Zornitza Stark Classified gene: SGSM3 as Amber List (moderate evidence)
Mendeliome v1.1354 SGSM3 Zornitza Stark Gene: sgsm3 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1353 FMNL2 Zornitza Stark Gene: fmnl2 has been classified as Red List (Low Evidence).
Mendeliome v1.1352 FMNL2 Zornitza Stark Classified gene: FMNL2 as Red List (low evidence)
Mendeliome v1.1352 FMNL2 Zornitza Stark Gene: fmnl2 has been classified as Red List (Low Evidence).
Mendeliome v1.1350 HIST1H4J Zornitza Stark Gene: hist1h4j has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1350 HIST1H4I Zornitza Stark Gene: hist1h4i has been classified as Green List (High Evidence).
Mendeliome v1.1350 HIST1H4F Zornitza Stark Gene: hist1h4f has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1350 HIST1H4D Zornitza Stark Gene: hist1h4d has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1349 CCDC66 Ain Roesley Classified gene: CCDC66 as Red List (low evidence)
Mendeliome v1.1349 CCDC66 Ain Roesley Gene: ccdc66 has been classified as Red List (Low Evidence).
Mendeliome v1.1346 MYO9B Elena Savva Classified gene: MYO9B as Amber List (moderate evidence)
Mendeliome v1.1346 MYO9B Elena Savva Gene: myo9b has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1344 HEPHL1 Ain Roesley Gene: hephl1 has been classified as Red List (Low Evidence).
Mendeliome v1.1344 HEPHL1 Ain Roesley Classified gene: HEPHL1 as Red List (low evidence)
Mendeliome v1.1344 HEPHL1 Ain Roesley Gene: hephl1 has been classified as Red List (Low Evidence).
Mendeliome v1.1343 MIEF1 Seb Lunke Gene: mief1 has been classified as Red List (Low Evidence).
Mendeliome v1.1340 CCDC66 Anna Ritchie gene: CCDC66 was added
gene: CCDC66 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: CCDC66 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: CCDC66 were set to PMID: 37852749
Review for gene: CCDC66 was set to RED
Added comment: Nonsense variant (c.172C>T, p.Q58X) segregating in family with 5 affected members with high myopia (HM). Additionally, one family member with the variant displayed no symptoms, hinting at possible incomplete penetrance. Six other rare variants were identified in 200 sporadic high myopia patients that could potentially be linked to HM. A deficiency in CCDC66 might disrupt cell proliferation by influencing the mitotic process during retinal growth, leading to HM.
Sources: Literature
Mendeliome v1.1340 MAN2B2 Zornitza Stark Classified gene: MAN2B2 as Amber List (moderate evidence)
Mendeliome v1.1340 MAN2B2 Zornitza Stark Gene: man2b2 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1339 AGPAT3 Elena Savva Classified gene: AGPAT3 as Amber List (moderate evidence)
Mendeliome v1.1339 AGPAT3 Elena Savva Gene: agpat3 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1339 MIEF1 Seb Lunke Classified gene: MIEF1 as Red List (low evidence)
Mendeliome v1.1339 MIEF1 Seb Lunke Added comment: Comment on list classification: Two patients but both missense and one with a few too many hets. Functional data not quite strong enough.
Mendeliome v1.1339 MIEF1 Seb Lunke Gene: mief1 has been classified as Red List (Low Evidence).
Mendeliome v1.1338 SGSM3 Dean Phelan gene: SGSM3 was added
gene: SGSM3 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: SGSM3 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: SGSM3 were set to PMID: 37833060
Phenotypes for gene: SGSM3 were set to Neurodevelopmental disorder (MONDO:0700092), SGSM3-related
Review for gene: SGSM3 was set to AMBER
Added comment: PMID: 37833060
- 13 patients from 8 families of Ashkenazi Jewish origin all had the same homozygous frameshift variant (c.981dup). Predicted to cause NMD. The variant co-segregated with disease in all available family members. The affected individuals displayed mild global developmental delay and mild to moderate intellectual disability. Additional prevalent phenotypes observed included hypotonia, behavioural challenges and short stature. Considered a founder variant (1 in 52 Ashkenazi Jews carry the variant). Also present in other populations but no homozygotes in gnomAD.
Sources: Literature
Mendeliome v1.1337 LRRC23 Elena Savva Gene: lrrc23 has been classified as Red List (Low Evidence).
Mendeliome v1.1336 LRRC23 Elena Savva Classified gene: LRRC23 as Red List (low evidence)
Mendeliome v1.1336 LRRC23 Elena Savva Gene: lrrc23 has been classified as Red List (Low Evidence).
Mendeliome v1.1335 AGPAT3 Ee Ming Wong gene: AGPAT3 was added
gene: AGPAT3 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: AGPAT3 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: AGPAT3 were set to 37821758
Phenotypes for gene: AGPAT3 were set to Neurodevelopmental disorder (MONDO#0700092), AGPAT3-related
Review for gene: AGPAT3 was set to GREEN
gene: AGPAT3 was marked as current diagnostic
Added comment: - Single consanguineous family with four individuals with severe intellectual disability and retinitis pigmentosa
- All affected individuals were homozygous for a nonsense variant in AGPAT3, healthy unaffected individuals who were tested were heterozygous for the variant
- Overexpression of mutant transcript revealed absence of AGPAT3 protein compared to WT transcript via Western blot analysis
- KO AGPAT3 mouse demonstrated impaired neuronal migration
Sources: Literature
Mendeliome v1.1335 HEPHL1 Naomi Baker gene: HEPHL1 was added
gene: HEPHL1 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: HEPHL1 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: HEPHL1 were set to PMID: 31125343; 31293895
Phenotypes for gene: HEPHL1 were set to Abnormal hair, joint laxity, and developmental delay (MIM#261990)
Review for gene: HEPHL1 was set to RED
Added comment: PMID: 31125343 - Single patient reported with biallelic variants (missense and splice) that presented with abnormal hair and early cognitive delays. Authors also created a knockout mouse, with homozygotes having short, curled whiskers while heterozygotes did not have this phenotype.

PMID: 31293895 - Report of curly whiskers (cw) mouse model that has a spontaneous variant (frame shifting single base insertion) in Hephl1.
Sources: Literature
Mendeliome v1.1334 DLG2 Elena Savva Gene: dlg2 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1334 DLG2 Elena Savva Classified gene: DLG2 as Amber List (moderate evidence)
Mendeliome v1.1334 DLG2 Elena Savva Gene: dlg2 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1332 CASP2 Ain Roesley Gene: casp2 has been classified as Green List (High Evidence).
Mendeliome v1.1332 CASP2 Ain Roesley Classified gene: CASP2 as Green List (high evidence)
Mendeliome v1.1332 CASP2 Ain Roesley Gene: casp2 has been classified as Green List (High Evidence).
Mendeliome v1.1331 CD81 Zornitza Stark Classified gene: CD81 as Green List (high evidence)
Mendeliome v1.1331 CD81 Zornitza Stark Gene: cd81 has been classified as Green List (High Evidence).
Mendeliome v1.1330 LRRC23 Belinda Chong gene: LRRC23 was added
gene: LRRC23 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: LRRC23 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: LRRC23 were set to 37804054
Phenotypes for gene: LRRC23 were set to Non-syndromic male infertility due to sperm motility disorder MONDO:0017173
Review for gene: LRRC23 was set to RED
Added comment: PMID 37804054: A homozygous nonsense mutation in LRRC23 (c.376C>T: p. Arg126X) in an infertile AZS patient whose parents were consanguineous. We verified the adversity of this novel mutation because of its ability to disrupt LRRC23 synthesis and impair RSs integrity. Furthermore, we demonstrated an interaction between LRRC23 and RSPH3 in vitro, indicating that LCCR23 is associated with RS in humans. Meanwhile, the LRRC23-mutant patient had a good prognosis following intracytoplasmic sperm injection.
Sources: Literature
Mendeliome v1.1330 MIEF1 Lucy Spencer gene: MIEF1 was added
gene: MIEF1 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: MIEF1 was set to MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown
Publications for gene: MIEF1 were set to 33632269
Phenotypes for gene: MIEF1 were set to Optic atrophy 14 (MIM#620550)
Review for gene: MIEF1 was set to AMBER
Added comment: PMID: 33632269
Inherited optic neuropathies cohort from france with nothing found in OPA1, OPA3 and WFS1 or mtDNA. 2 individuals (55 and 47yo) found to have missense variant in MIEF1, p.Arg146Trp has 35 hets 0 homs in gnomad, p.Tyr240Asn is absent. Both have non-syndromic late onset inherited optic neuropathies characterized by initial loss of peripheral visual fields.

Functional studies in HeLa cells- both missense localised to the mitochondria and formed oligomers similar to WT. MIEF1 normally regulates mitochondrial fission dynamics and causes an increase in mitochondrial fusion events, however both missense variants caused a significantly decreased mitochondrial fusion events.
Sources: Literature
Mendeliome v1.1330 CASP2 Lisa Norbart gene: CASP2 was added
gene: CASP2 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: CASP2 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: CASP2 were set to 37880421
Phenotypes for gene: CASP2 were set to neurodevelopmental disorder MONDO:0700092, CASP2-related
Penetrance for gene: CASP2 were set to Complete
Review for gene: CASP2 was set to GREEN
gene: CASP2 was marked as current diagnostic
Added comment: 7 patients from 5 families
4 families hom for PTCs, 1 family Chet for splice+PTC
RNA studies done for the splice to indicate usage of two cryptic splice donor sites

5/5 have ID/dev delay
1/5 has seizures
2/5 hypotonia
3/5 lissencephaly (pachygyria and cortical thickening)
Sources: Literature
Mendeliome v1.1329 AXL Zornitza Stark Classified gene: AXL as Red List (low evidence)
Mendeliome v1.1329 AXL Zornitza Stark Gene: axl has been classified as Red List (Low Evidence).
Mendeliome v1.1327 AXIN1 Zornitza Stark edited their review of gene: AXIN1: Added comment: PMID: 37582359
- four families (7 individuals) with three homozygous truncating variants.
- all variant shown to result in reduced protein, though 1/3 would be NMD predicted
- Probands had macrocephaly (4/6), GDD (3/7), hip dysplasia (5/6), cardiac anomalies eg. VSD/ASD (3/7), cranial hyperostosis and vertebral endplate sclerosis; Changed rating: GREEN; Changed publications: 37582359; Changed phenotypes: Craniometadiaphyseal osteosclerosis with hip dysplasia, MIM# 620558; Changed mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Mendeliome v1.1327 AXIN1 Zornitza Stark Phenotypes for gene: AXIN1 were changed from Caudal duplication anomaly, MIM# 607864; Syndromic disease, (MONDO:0002254), AXIN1-related to Craniometadiaphyseal osteosclerosis with hip dysplasia, MIM# 620558
Mendeliome v1.1325 SAT1 Chirag Patel Classified gene: SAT1 as Green List (high evidence)
Mendeliome v1.1325 SAT1 Chirag Patel Gene: sat1 has been classified as Green List (High Evidence).
Mendeliome v1.1324 GPR156 Zornitza Stark Phenotypes for gene: GPR156 were changed from Sensorineural hearing loss, MONDO:60700002, GPR156-related to Deafness, autosomal recessive 121, MIM# 620551
Mendeliome v1.1323 GPR156 Zornitza Stark reviewed gene: GPR156: Rating: GREEN; Mode of pathogenicity: None; Publications: ; Phenotypes: Deafness, autosomal recessive 121, MIM# 620551; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Mendeliome v1.1323 VRK1 Zornitza Stark Phenotypes for gene: VRK1 were changed from Pontocerebellar hypoplasia type 1A, MIM# 607596; Adult-onset spinal muscular atrophy without pontocerebellar hypoplasia to Pontocerebellar hypoplasia type 1A, MIM# 607596; Adult-onset spinal muscular atrophy without pontocerebellar hypoplasia; Neuronopathy, distal hereditary motor, autosomal recessive 10, MIM# 620542
Mendeliome v1.1322 VRK1 Zornitza Stark edited their review of gene: VRK1: Changed phenotypes: Pontocerebellar hypoplasia type 1A, MIM# 607596, Adult-onset spinal muscular atrophy without pontocerebellar hypoplasia, Neuronopathy, distal hereditary motor, autosomal recessive 10, MIM# 620542
Mendeliome v1.1321 KDM5B Zornitza Stark Phenotypes for gene: KDM5B were changed from Mental retardation, autosomal recessive 65 MIM#618109; Intellectual disability and/or autism, autosomal dominant to Mental retardation, autosomal recessive 65 MIM#618109; Neurodevelopmental disorder (MONDO#0700092), KDM5B-related, autosomal dominant
Mendeliome v1.1320 KDM5B Lauren Rogers reviewed gene: KDM5B: Rating: ; Mode of pathogenicity: None; Publications: ; Phenotypes: Neurodevelopmental disorder (MONDO#0700092), KDM5B-related, Intellectual developmental disorder, autosomal recessive 65 (MIM#618109); Mode of inheritance: BOTH monoallelic and biallelic, autosomal or pseudoautosomal
Mendeliome v1.1319 PTPN4 Bryony Thompson changed review comment from: >3 unrelated probands and supporting mouse model
PMID: 17953619 - knockout mouse model has impaired motor learning and cerebellar synaptic plasticity
PMID: 25424712 - twins with a de novo whole gene deletion and a Rett-like neurodevelopmental disorder
PMID: 30238967 - mosaic de novo variant (p.Leu72Ser) identified in a child with developmental delay, autistic features, hypotonia, increased immunoglobulin E and dental problems. Also supporting mouse assays demonstrating loss of protein expression in dendritic spines
DOI: https://doi.org/10.1016/j.xhgg.2021.100033 - missense and truncating variants in six unrelated individuals with varying degrees of intellectual disability or developmental delay. 5 were able to undergo segregation analysis and found to be de novo.
Sources: Literature; to: >3 unrelated probands and supporting mouse model
PMID: 17953619 - knockout mouse model has impaired motor learning and cerebellar synaptic plasticity
PMID: 25424712 - twins with a de novo whole gene deletion and a Rett-like neurodevelopmental disorder
PMID: 30238967 - mosaic de novo variant (p.Leu72Ser) identified in a child with developmental delay, autistic features, hypotonia, increased immunoglobulin E and dental problems. Also supporting mouse assays demonstrating loss of protein expression in dendritic spines
PMID: 34527963 - missense and truncating variants in six unrelated individuals with varying degrees of intellectual disability or developmental delay. 5 were able to undergo segregation analysis and found to be de novo.
Sources: Literature
Mendeliome v1.1318 ZFHX3 Zornitza Stark edited their review of gene: ZFHX3: Added comment: 41 individuals with protein truncating variants (PTVs) or (partial) deletions of ZFHX3. Presentations included (mild) ID and/or behavioural problems, postnatal growth retardation, feeding difficulties, dysmorphism (rarely cleft palate). Nuclear abundance of ZFHX3 increases during human brain development and neuronal differentiation in neural stem cells and SH-SY5Y cells, ZFHX3 interacts with the chromatin remodelling BRG1/Brm-associated factor complex and the cleavage and polyadenylation complex. ZFHX3 haploinsufficiency associates with a specific DNA methylation profile in leukocyte-derived DNA, and participates in chromatin remodelling and mRNA processing.; Changed publications: 37292950; Changed phenotypes: Neurodevelopmental disorder, MONDO:0700092, ZFHX3-related
Mendeliome v1.1313 ADAMTS15 Zornitza Stark Phenotypes for gene: ADAMTS15 were changed from Arthrogryposis (MONDO:0008779), ADMATS15-related to Arthrogryposis, distal, type 12, MIM# 620545
Mendeliome v1.1312 ADAMTS15 Zornitza Stark reviewed gene: ADAMTS15: Rating: GREEN; Mode of pathogenicity: None; Publications: ; Phenotypes: Arthrogryposis, distal, type 12, MIM# 620545; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Mendeliome v1.1312 DNAJB2 Elena Savva Phenotypes for gene: DNAJB2 were changed from Spinal muscular atrophy, distal, autosomal recessive, 5, MIM# 614881; MONDO:0014866 to Neuronopathy, distal hereditary motor, autosomal recessive 5 (MIM#614881)
Mendeliome v1.1311 DNAJB2 Lauren Rogers reviewed gene: DNAJB2: Rating: ; Mode of pathogenicity: None; Publications: ; Phenotypes: Neuronopathy, distal hereditary motor, autosomal recessive 5 (MIM#614881); Mode of inheritance: None
Mendeliome v1.1310 COQ7 Zornitza Stark Phenotypes for gene: COQ7 were changed from Coenzyme Q10 deficiency, primary, 8 MIM#616733 to Coenzyme Q10 deficiency, primary, 8 MIM#616733; Neuronopathy, distal hereditary motor, autosomal recessive 9, MIM# 620402
Mendeliome v1.1308 COQ7 Zornitza Stark reviewed gene: COQ7: Rating: GREEN; Mode of pathogenicity: None; Publications: 36758993, 36759155; Phenotypes: Neuronopathy, distal hereditary motor, autosomal recessive 9, MIM# 620402; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Mendeliome v1.1308 ZFHX3 Chirag Patel Classified gene: ZFHX3 as Green List (high evidence)
Mendeliome v1.1308 ZFHX3 Chirag Patel Gene: zfhx3 has been classified as Green List (High Evidence).
Mendeliome v1.1307 ZFHX3 Chirag Patel Classified gene: ZFHX3 as Green List (high evidence)
Mendeliome v1.1307 ZFHX3 Chirag Patel Gene: zfhx3 has been classified as Green List (High Evidence).
Mendeliome v1.1301 IL23R Zornitza Stark Classified gene: IL23R as Green List (high evidence)
Mendeliome v1.1301 IL23R Zornitza Stark Gene: il23r has been classified as Green List (High Evidence).
Mendeliome v1.1300 IL23R Zornitza Stark edited their review of gene: IL23R: Added comment: PMID 36763636: Six individuals from four unrelated Iranian kindreds with AR complete IL-23R deficiency presenting MSMD with complete penetrance. Also some patients with susceptibility to CMC with incomplete penetrance.; Changed rating: GREEN; Changed publications: 30578351, 35829840, 36763636; Changed phenotypes: Immunodeficiency disease, MONDO:0021094, Inherited susceptibility to mycobacterial disease, MONDO:0019146, IL23R-related
Mendeliome v1.1297 IRF1 Zornitza Stark Classified gene: IRF1 as Green List (high evidence)
Mendeliome v1.1297 IRF1 Zornitza Stark Gene: irf1 has been classified as Green List (High Evidence).
Mendeliome v1.1296 IRF1 Zornitza Stark edited their review of gene: IRF1: Added comment: PMID 36736301: Two unrelated children with recurrent early-onset life-threatening mycobacterial diseases due to multiple mycobacteria (BCG, M. avium). Homozygous LoF vairiants with extensive supporting functional data.; Changed rating: GREEN; Changed publications: 36736301; Changed phenotypes: Inherited susceptibility to mycobacterial disease, MONDO:0019146, IRF1-related; Changed mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Mendeliome v1.1294 IRF4 Zornitza Stark Classified gene: IRF4 as Green List (high evidence)
Mendeliome v1.1294 IRF4 Zornitza Stark Gene: irf4 has been classified as Green List (High Evidence).
Mendeliome v1.1293 IRF4 Zornitza Stark edited their review of gene: IRF4: Added comment: PMID 36662884: Seven individuals with profound CID from six kindreds of diverse ethnic origins (Fig. 1A). All affected individuals suffered with early onset (<1 year of age) recurrent sinopulmonary infections, with the opportunistic pathogen Pneumocystis jirovecii causing pneumonia in most individuals. p.T95R variant found in all patients. Extensive functional data including knockout mouse model. The heterozygous IRF4T95R variant found in multiple unrelated families caused a fully penetrant, severe very early-onset immunodeficiency characterized by greatly enhanced susceptibility to opportunistic pathogens such as P. jirovecii and weakly pathogenic mycobacteria.; Changed rating: GREEN; Changed publications: 29537367, 36662884; Changed phenotypes: Combined immunodeficiency, MONDO:0015131, IRF4-related; Changed mode of inheritance: BOTH monoallelic and biallelic, autosomal or pseudoautosomal
Mendeliome v1.1292 MCM9 Zornitza Stark Phenotypes for gene: MCM9 were changed from Ovarian dysgenesis 4, MIM# 616185 to Ovarian dysgenesis 4, MIM# 616185; Hereditary neoplastic syndrome MONDO:0015356
Mendeliome v1.1290 CR2 Zornitza Stark Classified gene: CR2 as Green List (high evidence)
Mendeliome v1.1290 CR2 Zornitza Stark Gene: cr2 has been classified as Green List (High Evidence).
Mendeliome v1.1289 CR2 Zornitza Stark edited their review of gene: CR2: Added comment: PMID:28499783 reported two siblings from consanguineous parents, both with a homozygous frameshift variant in CR2 and with recurrent respiratory infections and hypogammaglobulinaemia.; Changed rating: GREEN; Changed publications: 22035880, 26325596, 28499783
Mendeliome v1.1288 HMOX1 Zornitza Stark Classified gene: HMOX1 as Green List (high evidence)
Mendeliome v1.1288 HMOX1 Zornitza Stark Gene: hmox1 has been classified as Green List (High Evidence).
Mendeliome v1.1287 HYOU1 Zornitza Stark Classified gene: HYOU1 as Green List (high evidence)
Mendeliome v1.1287 HYOU1 Zornitza Stark Gene: hyou1 has been classified as Green List (High Evidence).
Mendeliome v1.1285 ERLIN2 Zornitza Stark Phenotypes for gene: ERLIN2 were changed from hereditary spastic paraplegia 18 MONDO:0012639; Spastic paraplegia 18A, autosomal dominant, MIM# 620512 to Spastic paraplegia 18, autosomal recessive, MIM# 611225; Spastic paraplegia 18A, autosomal dominant, MIM# 620512
Mendeliome v1.1284 ERLIN2 Zornitza Stark edited their review of gene: ERLIN2: Changed phenotypes: Spastic paraplegia 18, autosomal recessive, MIM# 611225, Spastic paraplegia 18A, autosomal dominant, MIM# 620512; Changed mode of inheritance: BOTH monoallelic and biallelic, autosomal or pseudoautosomal
Mendeliome v1.1280 ERBIN Zornitza Stark Phenotypes for gene: ERBIN were changed from Recurrent respiratory infections; Susceptibility to S.aureus; Eczema; Hyperextensible joints; Scoliosis; Arterial dilatation in some to Combined immunodeficiency, MONDO:0015131, ERBIN-related; Recurrent respiratory infections; Susceptibility to S.aureus; Eczema; Hyperextensible joints; Scoliosis; Arterial dilatation in some
Mendeliome v1.1279 ERBIN Zornitza Stark edited their review of gene: ERBIN: Changed phenotypes: Combined immunodeficiency, MONDO:0015131, ERBIN-related, Recurrent respiratory infections, Susceptibility to S.aureus, Eczema, Hyperextensible joints, Scoliosis, Arterial dilatation in some
Mendeliome v1.1268 SRP68 Zornitza Stark Gene: srp68 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1268 SRP68 Zornitza Stark Classified gene: SRP68 as Amber List (moderate evidence)
Mendeliome v1.1268 SRP68 Zornitza Stark Gene: srp68 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1267 SRP68 Zornitza Stark gene: SRP68 was added
gene: SRP68 was added to Mendeliome. Sources: Expert list
Mode of inheritance for gene: SRP68 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: SRP68 were set to 32273475
Phenotypes for gene: SRP68 were set to Neutropenia, severe congenital, 10, autosomal recessive, MIM# 620534
Review for gene: SRP68 was set to AMBER
Added comment: Single individual reported with bi-allelic LoF variants and presenting with infantile-onset severe neutropenia and recurrent infections. Multiple lines of functional evidence provided.
Sources: Expert list
Mendeliome v1.1266 PLS3 Zornitza Stark Phenotypes for gene: PLS3 were changed from Bone mineral density QTL18, osteoporosis - MIM#300910 to Bone mineral density QTL18, osteoporosis - MIM#300910; congenital diaphragmatic hernia MONDO:0005711, PLS3-related
Mendeliome v1.1263 PLS3 Zornitza Stark edited their review of gene: PLS3: Added comment: PMID 37751738: 8 unrelated families with affected males with an X-linked condition characterised by diaphragm defects, variable anterior body-wall anomalies, and/or facial dysmorphism. All were missense variants. A mouse knock in model of a variant identified in one of the CDH-affected families, c.1497G>C (p.Trp499Cys), shows partial perinatal lethality and recapitulates the key findings of the human phenotype, including diaphragm and abdominal-wall defects. Gain-of-function is a suggested mechanism.; Changed publications: 32655496, 25209159, 29736964, 29884797, 28777485, 24088043, 37751738; Changed phenotypes: Bone mineral density QTL18, osteoporosis - MIM#300910, congenital diaphragmatic hernia MONDO:0005711, PLS3-related; Changed mode of inheritance: X-LINKED: hemizygous mutation in males, biallelic mutations in females
Mendeliome v1.1263 EFCAB7 Zornitza Stark Gene: efcab7 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1263 EFCAB7 Zornitza Stark Classified gene: EFCAB7 as Amber List (moderate evidence)
Mendeliome v1.1263 EFCAB7 Zornitza Stark Gene: efcab7 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1261 CDC23 Zornitza Stark Gene: cdc23 has been classified as Green List (High Evidence).
Mendeliome v1.1260 CDC23 Zornitza Stark Classified gene: CDC23 as Green List (high evidence)
Mendeliome v1.1260 CDC23 Zornitza Stark Gene: cdc23 has been classified as Green List (High Evidence).
Mendeliome v1.1259 CFAP20 Ain Roesley Gene: cfap20 has been classified as Green List (High Evidence).
Mendeliome v1.1258 CFAP20 Ain Roesley Classified gene: CFAP20 as Green List (high evidence)
Mendeliome v1.1258 CFAP20 Ain Roesley Gene: cfap20 has been classified as Green List (High Evidence).
Mendeliome v1.1257 COG3 Elena Savva Classified gene: COG3 as Amber List (moderate evidence)
Mendeliome v1.1257 COG3 Elena Savva Gene: cog3 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1256 COG3 Elena Savva Classified gene: COG3 as Amber List (moderate evidence)
Mendeliome v1.1256 COG3 Elena Savva Gene: cog3 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1254 CFAP20 Sarah Pantaleo gene: CFAP20 was added
gene: CFAP20 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: CFAP20 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: CFAP20 were set to PMID:36329026
Phenotypes for gene: CFAP20 were set to Retinitis pigmentosa (MONDO:0019200)
Review for gene: CFAP20 was set to GREEN
Added comment: CFAP20 is a ciliopathy candidate. Demonstrate in zebrafish that cfap20 is required for motile cilia function, and in C. elegans, CFAP-20 maintains the structural integrity of non-motile cilia inner junctions, influencing sensory-dependent signalling and development.

Human patients and zebrafish with CFAP20 mutations both exhibit retinal dystrophy (retinitis pigments). Hence, CFAP20 functions within a structural./functional hub centred on the inner junction that is shared between motile and non-motile cilia, and is distinct from other ciliopathy-associaetd domains or macromolecular complexes.

Describe 8 individuals from 4 independent families with damaging biallelic variants (homozygous or compound heterozygous) in CFAP20 that segregate with retinal dystrophy. All variants cluster to one side of the protein, with two of the residues directly contacting alpha-tubullin.

Family 1 - consanguineous set of 3 siblings from Sudan, homozygous for CFAP20 c.305G>A; p.Arg102His (they also had a homozygous variant in DYNC1LI2 however CFAP20 was considered the better candidate.
Family 2 - 3 siblings from Spain, 2 with retinal dystrophy, 1 genetically tested and has c.337C>T; p.(Arg113Trp) and c.397delC; p.(Gln133Serfs*5)
Family 3 - single affected family member compound het for c.164+1G>A and c.457A>G; p.(Arg153Gly).
Family 4 - 3 affected siblings with generalised retinopathy and variable neurological deficits with c.164+1G>A and c.257G>A; p.(Tyr86Cys)

For all families, no individuals had signs of polycystic kidney disease; however, not all individuals had kidney imaging. Visual defecit phenotype presented between adolescence and adulthood (17-56 years old).

Used HEK293T cell expression studies to demonstrate a statistically significant decline of mutated CFAP20 protein levels (with the exception of p.Arg102His). To test the specific variants, they used the C.elegans orthologues.
Sources: Literature
Mendeliome v1.1255 GPRASP1 Elena Savva Classified gene: GPRASP1 as Amber List (moderate evidence)
Mendeliome v1.1255 GPRASP1 Elena Savva Gene: gprasp1 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1254 GPRASP1 Elena Savva Classified gene: GPRASP1 as Amber List (moderate evidence)
Mendeliome v1.1254 GPRASP1 Elena Savva Gene: gprasp1 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1253 GPRASP1 Elena Savva Classified gene: GPRASP1 as Amber List (moderate evidence)
Mendeliome v1.1253 GPRASP1 Elena Savva Gene: gprasp1 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1252 MAST4 Ain Roesley Gene: mast4 has been classified as Green List (High Evidence).
Mendeliome v1.1252 MAST4 Ain Roesley Classified gene: MAST4 as Green List (high evidence)
Mendeliome v1.1252 MAST4 Ain Roesley Gene: mast4 has been classified as Green List (High Evidence).
Mendeliome v1.1251 CDC23 Michelle Torres gene: CDC23 was added
gene: CDC23 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: CDC23 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: CDC23 were set to 37768355
Phenotypes for gene: CDC23 were set to inherited oocyte maturation defect MONDO#0014769, CDC23-related
Review for gene: CDC23 was set to GREEN
Added comment: Two missense variants, p.(Y329C) and p.(R330C), detected in three unrelated homozygous infertile females characterised by oocyte maturation defects.

In vitro studies using HeLa cells showed either decreased protein levels (Y329C) or impaired localisation (R330C). In vivo studies in mice homozygous for Y329C reproduced patient’s phenotype.
Sources: Literature
Mendeliome v1.1251 ATP2B2 Zornitza Stark Phenotypes for gene: ATP2B2 were changed from Deafness, autosomal dominant 82, MIM# 619804; {Deafness, autosomal recessive 12, modifier of}, MIM# 601386 to Deafness, autosomal dominant 82, MIM# 619804; Neurodevelopmental Disorder, MONDO:0700092, ATP2B2-related
Mendeliome v1.1248 ZBTB47 Elena Savva Gene: zbtb47 has been classified as Green List (High Evidence).
Mendeliome v1.1248 ZBTB47 Elena Savva Classified gene: ZBTB47 as Green List (high evidence)
Mendeliome v1.1248 ZBTB47 Elena Savva Gene: zbtb47 has been classified as Green List (High Evidence).
Mendeliome v1.1247 ZBTB47 Elena Savva gene: ZBTB47 was added
gene: ZBTB47 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: ZBTB47 was set to MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown
Publications for gene: ZBTB47 were set to 37743782
Phenotypes for gene: ZBTB47 were set to Neurodevelopmental disorder (MONDO#0700092), ZBTB47-related
Review for gene: ZBTB47 was set to GREEN
Added comment: PMID 37743782:
- 5 patients with de novo missense, 4/5 have a recurring p.Gly477Lys. Probands have intellectual disability (5/5), seizures (5/5), hypotonia (5/5), gait abnormalities, and variable movement abnormalities (5/5).
- Missense variants are positioned close to His and Cys residues involved in forming C2H2 zinc fingers.
- No functional studies performed
- Minimal PTCs in gnomAD
Sources: Literature
Mendeliome v1.1231 CSGALNACT1 Zornitza Stark Phenotypes for gene: CSGALNACT1 were changed from Congenital disorders of glycosylation; skeletal dysplasia; advanced bone age to Skeletal dysplasia, mild, with joint laxity and advanced bone age, MIM# 618870
Mendeliome v1.1230 CSGALNACT1 Zornitza Stark edited their review of gene: CSGALNACT1: Changed phenotypes: Skeletal dysplasia, mild, with joint laxity and advanced bone age, MIM# 618870
Mendeliome v1.1229 CASP4 Zornitza Stark Gene: casp4 has been classified as Red List (Low Evidence).
Mendeliome v1.1229 CASP4 Zornitza Stark gene: CASP4 was added
gene: CASP4 was added to Mendeliome. Sources: Expert Review
Mode of inheritance for gene: CASP4 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: CASP4 were set to 37647624
Phenotypes for gene: CASP4 were set to Hereditary susceptibility to infection, MONDO:0015979, CASP4-related; Susceptibility to meliodiosis
Review for gene: CASP4 was set to RED
Added comment: Single patient with severe disease secondary to B. pseudomallei requiring ECMO. Adjunctive IFN-γ administration as replacement for its failed induction by IL-18 promptly led to clearance of B. pseudomallei and subsequent weaning of support. Novel homozygous missense mutation in CASP4, at exon 7 c.1030C > T. Peripheral blood mononuclear cells (PBMC) of the patient and her parents showed reduced IFN-γ production, notably to IL-12 stimulation, and decreased IL-18 in response to LPS and increased IL-1B. Cloned cells show impacts on CASP4 activation and pyroptosis.
Sources: Expert Review
Mendeliome v1.1228 IL36RN Zornitza Stark Phenotypes for gene: IL36RN were changed from Psoriasis 14, pustular, MIM# 614204 to Psoriasis 14, pustular, MIM# 614204; Autoinflammatory syndrome, MONDO:0019751, IL36RN-related
Mendeliome v1.1226 IL36RN Zornitza Stark edited their review of gene: IL36RN: Added comment: Monoallelic disease: Multiple patients with systemic inflammation with monoallelic variants in IL36RN suggesting a gene dosage effect whereby GPP onset is significantly delayed in subjects with monoallelic mutations but still at high risk of systemic inflammation.; Changed publications: 21848462, 21839423, 22903787, 23648549, 25458002; Changed phenotypes: Psoriasis 14, pustular, MIM# 614204, Autoinflammatory syndrome, MONDO:0019751, IL36RN-related; Changed mode of inheritance: BOTH monoallelic and biallelic, autosomal or pseudoautosomal
Mendeliome v1.1226 SNAPC4 Zornitza Stark Phenotypes for gene: SNAPC4 were changed from Neurodevelopmental disorder (MONDO#0700092), SNAPC4-related to Neurodevelopmental disorder with motor regression, progressive spastic paraplegia, and oromotor dysfunction, MIM# 620515
Mendeliome v1.1209 CBY1 Zornitza Stark Phenotypes for gene: CBY1 were changed from intellectual disability; cerebellar ataxia; molar tooth sign; polydactyly; Joubert syndrome to Joubert syndrome, MONDO:0018772, CBY1-related
Mendeliome v1.1188 AP1B1 Zornitza Stark Phenotypes for gene: AP1B1 were changed from Intellectual disability; enteropathy; deafness; ichthyosis; keratoderma to Keratitis-ichthyosis-deafness syndrome, autosomal recessive, MIM# 242150
Mendeliome v1.1187 AP1B1 Zornitza Stark edited their review of gene: AP1B1: Changed phenotypes: Keratitis-ichthyosis-deafness syndrome, autosomal recessive, MIM# 242150
Mendeliome v1.1183 ALG10 Zornitza Stark Phenotypes for gene: ALG10 were changed from Progressive myoclonus epilepsy; CDG to Congenital disorder of glycosylation, MONDO:0015286, ALG10-related
Mendeliome v1.1181 AKNA Zornitza Stark Phenotypes for gene: AKNA were changed from Primary ciliary dyskinesia to Primary ciliary dyskinesia, MONDO:0016575, AKNA-related
Mendeliome v1.1180 AKNA Zornitza Stark reviewed gene: AKNA: Rating: RED; Mode of pathogenicity: None; Publications: ; Phenotypes: Primary ciliary dyskinesia, MONDO:0016575, AKNA-related; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Mendeliome v1.1176 ACER3 Zornitza Stark Classified gene: ACER3 as Green List (high evidence)
Mendeliome v1.1176 ACER3 Zornitza Stark Gene: acer3 has been classified as Green List (High Evidence).
Mendeliome v1.1175 ACADL Zornitza Stark Phenotypes for gene: ACADL were changed from Pulmonary surfactant dysfunction to Hereditary pulmonary alveoral proteinosis, MONDO:0012580, ACADL-related
Mendeliome v1.1174 ACADL Zornitza Stark edited their review of gene: ACADL: Changed phenotypes: Hereditary pulmonary alveoral proteinosis, MONDO:0012580, ACADL-related
Mendeliome v1.1170 DBR1 Zornitza Stark Phenotypes for gene: DBR1 were changed from {Encephalitis, acute, infection (viral)-induced, susceptibility to, 11}, MIM# 619441; Viral infections of the brainstem; Ichthyosis (MONDO#0019269), DBR1-related to {Encephalitis, acute, infection (viral)-induced, susceptibility to, 11}, MIM# 619441; Viral infections of the brainstem; Xerosis and growth failure with immune and pulmonary dysfunction syndrome, MIM# 620510
Mendeliome v1.1169 KLK11 Zornitza Stark Gene: klk11 has been classified as Green List (High Evidence).
Mendeliome v1.1169 KLK11 Zornitza Stark Classified gene: KLK11 as Green List (high evidence)
Mendeliome v1.1169 KLK11 Zornitza Stark Gene: klk11 has been classified as Green List (High Evidence).
Mendeliome v1.1168 KLK11 Zornitza Stark gene: KLK11 was added
gene: KLK11 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: KLK11 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: KLK11 were set to 36689511; 37212630
Phenotypes for gene: KLK11 were set to Ichthyosis with erythrokeratoderma, MIM# 620507
Review for gene: KLK11 was set to GREEN
Added comment: Four families reported: one multiplex with variant segregating with disease in 4 affected and 4 unaffected individuals. Three additional families with de novo variants.
Sources: Literature
Mendeliome v1.1165 FTCD Bryony Thompson changed review comment from: Well-established gene-disease association (see OMIM entry). Glutamate formiminotransferase deficiency is classified as a metabolic disorder by the NIH GARD (https://rarediseases.info.nih.gov/diseases/diseases-by-category/14/metabolic-disorders), and is an inborn error of amino acid metabolism.
Sources: NHS GMS; to: Glutamate formiminotransferase deficiency is classified as a benign form of folate metabolism disorder and an inborn error of amino acid metabolism without clinically significant phenotype (http://iembase.com/disorder/47).
Mendeliome v1.1164 GJA4 Zornitza Stark Gene: gja4 has been classified as Green List (High Evidence).
Mendeliome v1.1164 GJA4 Zornitza Stark Classified gene: GJA4 as Green List (high evidence)
Mendeliome v1.1164 GJA4 Zornitza Stark Gene: gja4 has been classified as Green List (High Evidence).
Mendeliome v1.1163 GJA4 Zornitza Stark gene: GJA4 was added
gene: GJA4 was added to Mendeliome. Sources: Expert Review
somatic tags were added to gene: GJA4.
Mode of inheritance for gene: GJA4 was set to Other
Publications for gene: GJA4 were set to 33912852
Phenotypes for gene: GJA4 were set to Cavernous hemangioma, MONDO:0003155, GJA4-related
Review for gene: GJA4 was set to GREEN
Added comment: Recurrent somatic GJA4 c.121G>T (p.Gly41Cys) mutation as a driver of hepatic (n=12) and cutaneous (n=3) vascular malformations. Induced changes in cell morphology and activated serum/glucocorticoid-regulated kinase 1 (SGK1), a serine/threonine kinase known to regulate cell proliferation and apoptosis, via non-canonical activation, in lentiviral transduction of primary human endothelial cells.
Sources: Expert Review
Mendeliome v1.1159 DBR1 Zornitza Stark Phenotypes for gene: DBR1 were changed from {Encephalitis, acute, infection (viral)-induced, susceptibility to, 11}, MIM# 619441; Viral infections of the brainstem to {Encephalitis, acute, infection (viral)-induced, susceptibility to, 11}, MIM# 619441; Viral infections of the brainstem; Ichthyosis (MONDO#0019269), DBR1-related
Mendeliome v1.1158 DBR1 Zornitza Stark edited their review of gene: DBR1: Added comment: PMID: 37656279:
- A homozygous missense as a founder recessive DBR1 variant in four consanguineous families.
- Total of 7 affected children. WES done for one proband from each family.
- Consistent features include prematurity, severe intrauterine growth deficiency, congenital ichthyosis-like presentation (collodion membrane, severe skin peeling and xerosis), and death before the first year of life.
- RNA and protein studies using fibroblasts derived from a patient are supportive of pathogenicity: RNA-seq, rt-qPCR and western blotting, showing marked reduction of DBR1 level and intronic RNA lariat accumulation in the patient sample.
- Haplotype analysis revealed that the four families all share a haplotype extending at least 2.27 Mb around the c.200A>G p.(Tyr67Cys) DBR1 founder variant.
- Authors proposed this is a novel DBR1-related developmental disorder that is distinct from DBR1-related encephalitis susceptibility, and highlighted the apparent lack of correlation with the degree of DBR1 deficiency.; Changed publications: 29474921, 37656279; Changed phenotypes: {Encephalitis, acute, infection (viral)-induced, susceptibility to, 11}, MIM# 619441, Viral infections of the brainstem, Ichthyosis (MONDO#0019269), DBR1-related
Mendeliome v1.1158 APOO Zornitza Stark Phenotypes for gene: APOO were changed from Developmental delay; Lactic acidosis; Muscle weakness; Hypotonia; Repetitive infections; Cognitive impairment; Autistic behaviour to Mitochondrial disease, MONDO:0044970, APOO-related; Developmental delay; Lactic acidosis; Muscle weakness; Hypotonia; Repetitive infections; Cognitive impairment; Autistic behaviour
Mendeliome v1.1156 APOO Zornitza Stark edited their review of gene: APOO: Added comment: PMID: 37649161
1 family, 2 individuals (male & female) with same NMD variant c.532G>T (p.E178*), maternally inherited (mother unaffected).

Both died before 18 months of age with partial agenesis of the corpus callosum, bilateral congenital cataract, hypothyroidism, and severe immune deficiencies.
Other phenotypes included partial syndactyly of the 2nd and 3rd toes, wrinkled palm, and sole skin.

Functional studies included site directed mutagenesis. This mutation resulted in a highly unstable and degradation
prone MIC26 protein, yet the remaining minute amounts of mutant MIC26 correctly localized to mitochondria and
interacted physically with other MICOS subunits. MIC26 KO cells expressing MIC26 harboring the respective APOO/MIC26 mutation showed mitochondria with perturbed cristae architecture and fragmented morphology resembling MIC26 KO cells.; Changed publications: 37649161; Changed phenotypes: Mitochondrial disease, MONDO:0044970, APOO-related, Developmental delay, Lactic acidosis, Muscle weakness, Hypotonia, Repetitive infections, Cognitive impairment, Autistic behaviour
Mendeliome v1.1156 DBR1 Chern Lim reviewed gene: DBR1: Rating: AMBER; Mode of pathogenicity: None; Publications: 37656279; Phenotypes: Ichthyosis (MONDO#0019269), DBR1-related; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal; Current diagnostic: yes
Mendeliome v1.1155 COL4A3BP Ee Ming Wong changed review comment from: - Thirty-one unrelated individuals with twenty-two distinct missense variants. The majority of variants were de novo.
- Several variants transfected into HeLa cells demonstrated gain of CERT activity
- CERT gain of function in Drosophila melanogaster led to head and brain size defects and impaired locomotor activity, which was corrected by pharmacological inhibition of CERT; to: - current HGNC symbol: CERT1
- Thirty-one unrelated individuals with twenty-two distinct missense variants. The majority of variants were de novo.
- Several variants transfected into HeLa cells demonstrated gain of CERT activity
- CERT gain of function in Drosophila melanogaster led to head and brain size defects and impaired locomotor activity, which was corrected by pharmacological inhibition of CERT
Mendeliome v1.1154 CAP2 Zornitza Stark Classified gene: CAP2 as Green List (high evidence)
Mendeliome v1.1154 CAP2 Zornitza Stark Gene: cap2 has been classified as Green List (High Evidence).
Mendeliome v1.1153 RAB5C Ain Roesley Gene: rab5c has been classified as Green List (High Evidence).
Mendeliome v1.1153 RAB5C Ain Roesley Classified gene: RAB5C as Green List (high evidence)
Mendeliome v1.1153 RAB5C Ain Roesley Gene: rab5c has been classified as Green List (High Evidence).
Mendeliome v1.1153 RAB5C Ain Roesley Classified gene: RAB5C as Green List (high evidence)
Mendeliome v1.1153 RAB5C Ain Roesley Gene: rab5c has been classified as Green List (High Evidence).
Mendeliome v1.1151 AXIN1 Elena Savva Classified gene: AXIN1 as Green List (high evidence)
Mendeliome v1.1151 AXIN1 Elena Savva Gene: axin1 has been classified as Green List (High Evidence).
Mendeliome v1.1150 AXIN1 Elena Savva Classified gene: AXIN1 as Green List (high evidence)
Mendeliome v1.1150 AXIN1 Elena Savva Gene: axin1 has been classified as Green List (High Evidence).
Mendeliome v1.1149 PPP1R3F Zornitza Stark Gene: ppp1r3f has been classified as Green List (High Evidence).
Mendeliome v1.1149 PPP1R3F Zornitza Stark Classified gene: PPP1R3F as Green List (high evidence)
Mendeliome v1.1149 PPP1R3F Zornitza Stark Gene: ppp1r3f has been classified as Green List (High Evidence).
Mendeliome v1.1145 FTH1 Bryony Thompson Classified gene: FTH1 as Green List (high evidence)
Mendeliome v1.1145 FTH1 Bryony Thompson Added comment: Comment on list classification: Article describing the gene-disease association with neuroferritinopathy now published in HGG advances
Mendeliome v1.1145 FTH1 Bryony Thompson Gene: fth1 has been classified as Green List (High Evidence).
Mendeliome v1.1142 SOX11 Zornitza Stark Phenotypes for gene: SOX11 were changed from Coffin-Siris syndrome 9, MIM# 615866; Congenital abnormalities of the kidneys and urinary tract to Intellectual developmental disorder with microcephaly and with or without ocular malformations or hypogonadotropic hypogonadism, MIM# 615866; Congenital abnormalities of the kidneys and urinary tract
Mendeliome v1.1140 SOX11 Zornitza Stark edited their review of gene: SOX11: Added comment: Over 40 additional individuals reported, e.g. PMID 35341651. The phenotype that has emerged over time is distinct from patients with mutations in ARID1B (614556) and Coffin-Siris syndrome-1 (135900). Patients with IDDMOH tend to be microcephalic and have ocular motor apraxia, abnormal eye morphology, or hypogonadotropic hypogonadism.; Changed publications: 29459093, 24886874, 33086258, 33785884, 35642566, 35341651
Mendeliome v1.1138 PTCD3 Zornitza Stark Classified gene: PTCD3 as Green List (high evidence)
Mendeliome v1.1138 PTCD3 Zornitza Stark Gene: ptcd3 has been classified as Green List (High Evidence).
Mendeliome v1.1136 MRM2 Zornitza Stark Classified gene: MRM2 as Green List (high evidence)
Mendeliome v1.1136 MRM2 Zornitza Stark Gene: mrm2 has been classified as Green List (High Evidence).
Mendeliome v1.1134 COX5A Zornitza Stark Classified gene: COX5A as Amber List (moderate evidence)
Mendeliome v1.1134 COX5A Zornitza Stark Gene: cox5a has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1131 CRELD1 Zornitza Stark Classified gene: CRELD1 as Green List (high evidence)
Mendeliome v1.1131 CRELD1 Zornitza Stark Gene: creld1 has been classified as Green List (High Evidence).
Mendeliome v1.1129 NEUROG1 Zornitza Stark Gene: neurog1 has been classified as Green List (High Evidence).
Mendeliome v1.1129 NEUROG1 Zornitza Stark Classified gene: NEUROG1 as Green List (high evidence)
Mendeliome v1.1129 NEUROG1 Zornitza Stark Gene: neurog1 has been classified as Green List (High Evidence).
Mendeliome v1.1125 THPO Zornitza Stark edited their review of gene: THPO: Added comment: 5 families reported with bi-allelic variants and thrombocytopenia with progression to pancytopenia, aplastic anemia, and bone marrow failure.; Changed publications: 9425899, 10583217, 32150607, 28466964, 24085763, 28559357, 29191945, 36226497; Changed phenotypes: Thrombocythemia 1, MIM# 187950, Thrombocytopenia 9, MIM# 620478, Amegakaryocytic thrombocytopenia, congenital, 2, MIM# 620481; Changed mode of inheritance: BOTH monoallelic and biallelic, autosomal or pseudoautosomal
Mendeliome v1.1125 NEUROG1 Achchuthan Shanmugasundram gene: NEUROG1 was added
gene: NEUROG1 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: NEUROG1 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: NEUROG1 were set to 23419067; 26077850; 33439489; 36647078
Phenotypes for gene: NEUROG1 were set to Cranial dysinnervation disorder, congenital, with absent corneal reflex and developmental delay, OMIM:620469
Review for gene: NEUROG1 was set to GREEN
Added comment: There are four unrelated cases reported with global developmental delay/ intellectual disability. Hence, this gene can be added with green rating in the intellectual disability panel.

PMID:23419067 - A homozygous micro deletion of NEUROG1 was identified in a six year-old boy presenting with profound sensorineural deafness, balance disorder, severe disorder of oral motor function, and mild global developmental delay. His IQ was normal.

PMID:26077850 - A homozygous NEUROG1 variant (p.Arg116Leu) was identified in a 12 year-old boy presented with syndromic corneal opacity, mild intellectual disability and absent corneal reflex.

PMID:33439489 - A homozygous loss-of-function variant (p.Glu68Ter) was identified in a 12 year-old boy presenting with hypotonia, global developmental delay, sensorineural hearing loss, and keratoconjunctivitis due to lack of corneal reflex. This patient had a global IQ of 62 at the age of ten.

PMID:36647078 - A female proband was identified with a novel homozygous truncating frameshift variant (p.Thr78ProfsTer122 and was reported with profound global developmental delay, autism spectrum disorder, hearing loss, corneal opacity and no eye blinking. Her sister also had a similar, but less severe phenotype and also harboured the same variant at homozygous state.

This gene has been associated with relevant phenotypes in OMIM (MIM #620469), but not in Gene2Phenotype.
Sources: Literature
Mendeliome v1.1118 APOL1 Zornitza Stark Classified gene: APOL1 as Amber List (moderate evidence)
Mendeliome v1.1118 APOL1 Zornitza Stark Gene: apol1 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1117 APOL1 Zornitza Stark edited their review of gene: APOL1: Added comment: Assigned Definitive gene-disease validity by the ClinGen Glomerulopathy GCEP - Classification - 09/28/2021
Increased risk of kidney and glomerular diseases in persons carrying two of the risk alleles in this gene: G1/G1, G2/G2 and compound heterozygous G1/G2.
PMID: 20647424 - first study to identify G1 & G2 alleles associated with risk of renal disease. Comparing participants with zero or 1 risk allele of APOL1 to participants with 2 risk alleles provided an odds ratio for FSGS of 10.5 (CI, 6.0-18.4). This analysis supported a completely recessive pattern of inheritance.
PMID: 25993319 - only G1 and G2 confer renal risk, and other common and rare APOL1 missense variants, including the archaic G3 haplotype, do not contribute to sporadic FSGS and HIVAN
rs73885319 (G1) OR 9.66, p=9.97E-25
rs60910145 (G1) OR 9.75, p=9.04E-24
rs71785313 (G2) OR 5.69, p=3.39E-06
2 APOL1 risk alleles OR 18.31, p=3.31E-58
PMID: 34350953 - recessive gain-of-function toxicity mouse model recapitulates human kidney disease
G1:
p.Ser342Gly, AFR/AA gnomAD v2.1 AF 0.2276 (5,671/24,920 alleles, 687 homozygotes)
p.Ile384Met, AFR/AA gnomAD v2.1 AF 0.2278 (5,487/24,082 alleles, 662 homozygotes)
G2:
p.Asn388_Tyr389del, AFR/AA gnomAD v2.1 AF 0.1402(3,402/24,268 alleles, 224 homozygotes

AMBER status due to these being susceptibility alleles, and evidence being limited to these specific variants.; Changed rating: AMBER
Mendeliome v1.1117 GOSR2 Achchuthan Shanmugasundram changed review comment from: Four children from two sibships from an extended consanguineous Palestinian family were reported with congenital profound hearing loss, whereas the parents of both sibships are first cousins with normal hearing. The families reported occasional febrile seizures in infancy for each of the deaf children, but these did not persist into adolescence. These affected children were identified with autosomal recessive GOSR2 variant, c.1A > C, p.Met1Leu. This variant appeared once in the gnomAD database, as a heterozygote, and not in any of ~2000 in-house controls of Palestinian ancestry.

All previously reported cases with biallelic GOSR2 variants had normal hearing and hence the differences in translation efficiency due to the effect of this variant may be responsible for this hearing loss phenotype (PMID:37074134).; to: This gene should be added in 'Deafness_IsolatedAndComplex' panel with red rating.

Four children from two sibships from an extended consanguineous Palestinian family were reported with congenital profound hearing loss, whereas the parents of both sibships are first cousins with normal hearing. The families reported occasional febrile seizures in infancy for each of the deaf children, but these did not persist into adolescence. These affected children were identified with autosomal recessive GOSR2 variant, c.1A > C, p.Met1Leu. This variant appeared once in the gnomAD database, as a heterozygote, and not in any of ~2000 in-house controls of Palestinian ancestry.

All previously reported cases with biallelic GOSR2 variants had normal hearing and hence the differences in translation efficiency due to the effect of this variant may be responsible for this hearing loss phenotype (PMID:37074134).
Mendeliome v1.1117 GOSR2 Achchuthan Shanmugasundram reviewed gene: GOSR2: Rating: RED; Mode of pathogenicity: None; Publications: 37074134; Phenotypes: hearing loss, autosomal recessive, MONDO:0019588; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Mendeliome v1.1117 DDRGK1 Ain Roesley Gene: ddrgk1 has been classified as Green List (High Evidence).
Mendeliome v1.1117 DDRGK1 Ain Roesley Classified gene: DDRGK1 as Green List (high evidence)
Mendeliome v1.1117 DDRGK1 Ain Roesley Gene: ddrgk1 has been classified as Green List (High Evidence).
Mendeliome v1.1116 DDRGK1 Ain Roesley gene: DDRGK1 was added
gene: DDRGK1 was added to Mendeliome. Sources: Literature
founder tags were added to gene: DDRGK1.
Mode of inheritance for gene: DDRGK1 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: DDRGK1 were set to 28263186; 35377455; 35670300; 36243336
Phenotypes for gene: DDRGK1 were set to Spondyloepimetaphyseal dysplasia, Shohat type (MIM#602557)
Review for gene: DDRGK1 was set to GREEN
gene: DDRGK1 was marked as current diagnostic
Added comment: RNA and protein studies performed for the splice variant. These two variants likely represents founder variants

PMID:28263186 reported six individuals from three different families of Iraqi Jewish descent (three patients from family 1 and one individual each from families 2-4) identified with homozygous c.408+1G>A donor splice site loss-of-function mutation in DDRGK1 and presented with Shohat-type spondyloepimetaphyseal dysplasia (SEMD). It is a skeletal dysplasia that affects cartilage development.

PMID: 35670300 reported two unrelated cases of Moroccan descent identified with homozygous missense variant c.406G>A and presented with SEMD. PMID:36243336 reported an Omani female patient identified with the same homozygous variant as the Iraqi cases and was reported with SEMD.

In addition, studies on both zebrafish and mouse models confirms the physiological role of DDRGK1 in the development and maintenance of the growth plate cartilage and deficiency of DDRGK1 recapitulate the clinical phenotype of short stature and joint abnormalities observed in patients with Shohat type SEMD (PMID:28263186; PMID:35377455).
Sources: Literature
Mendeliome v1.1115 FBXO31 Zornitza Stark Phenotypes for gene: FBXO31 were changed from Mental retardation, autosomal recessive 45, MIM#615979; Cerebral palsy, MONDO:0006497, FBXO31-related; Spastic-dystonic cerebral palsy, intellectual disability, de novo dominant to Intellectual developmental disorder, autosomal recessive 45 (MIM#615979; Cerebral palsy, MONDO:0006497, FBXO31-related; Spastic-dystonic cerebral palsy, intellectual disability, de novo dominant
Mendeliome v1.1114 FBXO31 Zornitza Stark Phenotypes for gene: FBXO31 were changed from Mental retardation, autosomal recessive 45, MIM#615979; Spastic-dystonic cerebral palsy, intellectual disability, de novo dominant to Mental retardation, autosomal recessive 45, MIM#615979; Cerebral palsy, MONDO:0006497, FBXO31-related; Spastic-dystonic cerebral palsy, intellectual disability, de novo dominant
Mendeliome v1.1111 FBXO31 Ain Roesley reviewed gene: FBXO31: Rating: AMBER; Mode of pathogenicity: None; Publications: 35019165, 24623383; Phenotypes: Intellectual developmental disorder, autosomal recessive 45 (MIM#615979); Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal; Current diagnostic: yes
Mendeliome v1.1111 NEB Achchuthan Shanmugasundram reviewed gene: NEB: Rating: AMBER; Mode of pathogenicity: None; Publications: 12207937, 21798101, 33376055, 37010288; Phenotypes: Arthrogryposis multiplex congenita 6, OMIM:619334; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Mendeliome v1.1111 ECEL1 Achchuthan Shanmugasundram reviewed gene: ECEL1: Rating: AMBER; Mode of pathogenicity: None; Publications: 30131190, 37010288; Phenotypes: Arthrogryposis, distal, type 5D, OMIM:615065; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Mendeliome v1.1109 HNRNPC Zornitza Stark Gene: hnrnpc has been classified as Green List (High Evidence).
Mendeliome v1.1109 HNRNPC Zornitza Stark Classified gene: HNRNPC as Green List (high evidence)
Mendeliome v1.1109 HNRNPC Zornitza Stark Gene: hnrnpc has been classified as Green List (High Evidence).
Mendeliome v1.1104 PSMC3 Zornitza Stark Classified gene: PSMC3 as Green List (high evidence)
Mendeliome v1.1104 PSMC3 Zornitza Stark Gene: psmc3 has been classified as Green List (High Evidence).
Mendeliome v1.1100 RELA Zornitza Stark Classified gene: RELA as Green List (high evidence)
Mendeliome v1.1100 RELA Zornitza Stark Gene: rela has been classified as Green List (High Evidence).
Mendeliome v1.1095 PDGFD Zornitza Stark Gene: pdgfd has been classified as Red List (Low Evidence).
Mendeliome v1.1095 PDGFD Zornitza Stark gene: PDGFD was added
gene: PDGFD was added to Mendeliome. Sources: Expert list
Mode of inheritance for gene: PDGFD was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: PDGFD were set to 33187088; 33971972
Phenotypes for gene: PDGFD were set to Pulmonary arterial hypertension MONDO:0015924, PDGFD-related
Review for gene: PDGFD was set to RED
Added comment: Rated as LIMITED by ClinGen. 10 unique variants (all missense) that have been reported in 10 probands in 2 publications (PMIDs: 33187088, 33971972) are included in this curation. 9 of these variants were observed in a cohort of 1647 idiopathic pulmonary arterial hypertension (IPAH) patients of European Ancestry as part of a case-control study. Variant aggregation analysis revealed a significant burden (p=0.0000172) of likely gene damaging PDGFD variants in the IPAH cohort as compared to a group of 18,819 European controls (PMID:33971972). Gelinas et al. also reported a missense PDGFD variant in a proband with IPAH (PMID:33187088). There is currently no functional evidence demonstrating a damaging effect of any of the reported PDGFD variants in humans.
Sources: Expert list
Mendeliome v1.1094 KLF2 Zornitza Stark Phenotypes for gene: KLF2 were changed from Pulmonary arterial hypertension to Pulmonary arterial hypertension MONDO:0015924, KLF2-related
Mendeliome v1.1093 KLF2 Zornitza Stark edited their review of gene: KLF2: Changed phenotypes: Pulmonary arterial hypertension MONDO:0015924, KLF2-related
Mendeliome v1.1093 FBLN2 Zornitza Stark Gene: fbln2 has been classified as Red List (Low Evidence).
Mendeliome v1.1093 FBLN2 Zornitza Stark gene: FBLN2 was added
gene: FBLN2 was added to Mendeliome. Sources: Expert list
Mode of inheritance for gene: FBLN2 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: FBLN2 were set to 33971972
Phenotypes for gene: FBLN2 were set to Pulmonary arterial hypertension MONDO:0015924, FBLN2-related
Review for gene: FBLN2 was set to RED
Added comment: LIMITED by ClinGen. Out of a cohort of 1647 idiopathic PAH cases, 3 rare predicted deleterious missense variants were identified in 6 unrelated individuals with one variant recurrent in four individuals. Gene-disease association also supported by tissue expression data.
Sources: Expert list
Mendeliome v1.1092 AQP1 Zornitza Stark Phenotypes for gene: AQP1 were changed from Pulmonary arterial hypertension to Pulmonary arterial hypertension MONDO:0015924, AQP1-related
Mendeliome v1.1090 AQP1 Zornitza Stark Classified gene: AQP1 as Amber List (moderate evidence)
Mendeliome v1.1090 AQP1 Zornitza Stark Gene: aqp1 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1089 AQP1 Zornitza Stark reviewed gene: AQP1: Rating: AMBER; Mode of pathogenicity: None; Publications: 37007933, 35627312; Phenotypes: Pulmonary arterial hypertension MONDO:0015924, AQP1-related; Mode of inheritance: MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Mendeliome v1.1089 TET2 Zornitza Stark Phenotypes for gene: TET2 were changed from Dementia; Lymphoma/myeloid malignancy; Immunodeficiency-75 (IMD75), MIM#619126 to Dementia; Lymphoma/myeloid malignancy; Immunodeficiency-75 (IMD75), MIM#619126; Pulmonary arterial hypertension MONDO:0015924, TET2-related
Mendeliome v1.1087 TET2 Zornitza Stark changed review comment from: Association with PAH:
MODERATE by ClinGen. TET2 was first reported in relation to autosomal dominant pulmonary arterial hypertension (PAH) in 2020 (Potus et al., PMID: 32192357). Out of a cohort of 2572 cases from the PAH biobank, 6 rare predicted deleterious likely germline variants including missense, nonsense, and frameshift variants were identified in 6 unrelated individuals. The relationship between TET2 and PAH is also supported by experimental evidence including tissue expression in controls and patients, biochemical function as a negative regulator of a proinflammatory response, and knock out TET2 mice exhibiting a PH phenotype.; to: Association with PAH:
MODERATE by ClinGen/Amber rating here. TET2 was first reported in relation to autosomal dominant pulmonary arterial hypertension (PAH) in 2020 (Potus et al., PMID: 32192357). Out of a cohort of 2572 cases from the PAH biobank, 6 rare predicted deleterious likely germline variants including missense, nonsense, and frameshift variants were identified in 6 unrelated individuals. The relationship between TET2 and PAH is also supported by experimental evidence including tissue expression in controls and patients, biochemical function as a negative regulator of a proinflammatory response, and knock out TET2 mice exhibiting a PH phenotype.
Mendeliome v1.1087 TET2 Zornitza Stark edited their review of gene: TET2: Added comment: Association with PAH:
MODERATE by ClinGen. TET2 was first reported in relation to autosomal dominant pulmonary arterial hypertension (PAH) in 2020 (Potus et al., PMID: 32192357). Out of a cohort of 2572 cases from the PAH biobank, 6 rare predicted deleterious likely germline variants including missense, nonsense, and frameshift variants were identified in 6 unrelated individuals. The relationship between TET2 and PAH is also supported by experimental evidence including tissue expression in controls and patients, biochemical function as a negative regulator of a proinflammatory response, and knock out TET2 mice exhibiting a PH phenotype.; Changed publications: 30890702, 31827242, 32330418, 32518946, 32192357; Changed phenotypes: Dementia, Lymphoma/myeloid malignancy, Immunodeficiency-75 (IMD75), MIM#619126, Pulmonary arterial hypertension MONDO:0015924, TET2-related
Mendeliome v1.1087 HNRNPA2B1 Zornitza Stark Phenotypes for gene: HNRNPA2B1 were changed from oculopharyngeal muscular dystrophy, MONDO:0008116; Inclusion body myopathy with early-onset Paget disease with or without frontotemporal dementia 2 MIM#615422 to oculopharyngeal muscular dystrophy, MONDO:0008116, OMIM#620460; Inclusion body myopathy with early-onset Paget disease with or without frontotemporal dementia 2 MIM#615422
Mendeliome v1.1085 PRDM10 Zornitza Stark Phenotypes for gene: PRDM10 were changed from Fibrofolliculoma, HP:0030436; lipomatosis, MONDO:0006574; renal cell carcinoma, MONDO:0005086 to Birt-Hogg-Dube syndrome 2, MIM# 620459
Mendeliome v1.1083 IL1R1 Zornitza Stark Gene: il1r1 has been classified as Red List (Low Evidence).
Mendeliome v1.1083 IL1R1 Zornitza Stark gene: IL1R1 was added
gene: IL1R1 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: IL1R1 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: IL1R1 were set to 37315560
Phenotypes for gene: IL1R1 were set to Chronic recurrent multifocal osteomyelitis 3, MIM# 259680
Review for gene: IL1R1 was set to RED
Added comment: Single individual reported with de novo missense variant in this gene and a phenotype of chronic recurrent multifocal osteomyelitis, auto inflammatory in nature. Some functional data presented.
Sources: Literature
Mendeliome v1.1082 STAB1 Zornitza Stark Gene: stab1 has been classified as Green List (High Evidence).
Mendeliome v1.1082 STAB1 Zornitza Stark Classified gene: STAB1 as Green List (high evidence)
Mendeliome v1.1082 STAB1 Zornitza Stark Gene: stab1 has been classified as Green List (High Evidence).
Mendeliome v1.1080 SMARCA4 Zornitza Stark Phenotypes for gene: SMARCA4 were changed from Coffin-Siris syndrome 4, MIM# 614609 to Coffin-Siris syndrome 4, MIM# 614609; Otosclerosis MONDO:0005349, SMARCA4-related
Mendeliome v1.1078 TBC1D31 Zornitza Stark Gene: tbc1d31 has been classified as Red List (Low Evidence).
Mendeliome v1.1078 TBC1D31 Zornitza Stark Classified gene: TBC1D31 as Red List (low evidence)
Mendeliome v1.1078 TBC1D31 Zornitza Stark Gene: tbc1d31 has been classified as Red List (Low Evidence).
Mendeliome v1.1077 AQP4 Zornitza Stark Gene: aqp4 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1076 AQP4 Zornitza Stark Classified gene: AQP4 as Amber List (moderate evidence)
Mendeliome v1.1076 AQP4 Zornitza Stark Gene: aqp4 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1075 EZH1 Zornitza Stark Gene: ezh1 has been classified as Green List (High Evidence).
Mendeliome v1.1075 EZH1 Zornitza Stark Classified gene: EZH1 as Green List (high evidence)
Mendeliome v1.1075 EZH1 Zornitza Stark Gene: ezh1 has been classified as Green List (High Evidence).
Mendeliome v1.1074 EZH1 Zornitza Stark gene: EZH1 was added
gene: EZH1 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: EZH1 was set to BOTH monoallelic and biallelic, autosomal or pseudoautosomal
Publications for gene: EZH1 were set to 37433783
Phenotypes for gene: EZH1 were set to Neurodevelopmental disorder (MONDO:0700092), EZH1-related
Review for gene: EZH1 was set to GREEN
Added comment: PMID: 37433783
Variants were identified 19 individuals from 14 unrelated families, all sharing a clinical phenotype of a neurodevelopmental disorder manifested early in life as global motor, speech and cognitive delay leading to intellectual disability, usually non-progressive and co-occurring with dysmorphic facial features.

Functional studies have shown that some missense EZH1 variants lead to GOF with increased methyltransferase activity and recessive variants impair EZH1 expression causing loss of function effects.
Sources: Literature
Mendeliome v1.1073 GPRC5B Zornitza Stark Gene: gprc5b has been classified as Green List (High Evidence).
Mendeliome v1.1073 GPRC5B Zornitza Stark Classified gene: GPRC5B as Green List (high evidence)
Mendeliome v1.1073 GPRC5B Zornitza Stark Gene: gprc5b has been classified as Green List (High Evidence).
Mendeliome v1.1072 PHF5A Zornitza Stark Gene: phf5a has been classified as Green List (High Evidence).
Mendeliome v1.1072 PHF5A Zornitza Stark Classified gene: PHF5A as Green List (high evidence)
Mendeliome v1.1072 PHF5A Zornitza Stark Gene: phf5a has been classified as Green List (High Evidence).
Mendeliome v1.1071 SMARCA4 Paul De Fazio changed review comment from: Additional phenotype reported:

A single missense variant E1610K (M_001128849.3) was reported in 7 affected members of a family with progressive hearing loss due to otosclerosis and no other clinical features. Variant is absent from gnomAD. Note that unaffected members of the family were not tested.

A mouse CRISPR model with the orthologous variant had a similar phenotype.; to: Additional phenotype reported:

A single missense variant E1610K (M_001128849.3) was reported in 7 affected members of a family with progressive hearing loss due to otosclerosis and no other clinical features. Variant is absent from gnomAD. Note that unaffected members of the family were not tested - some obligate carriers were apparently unaffected, reflecting incomplete penetrance.

A mouse CRISPR model with the orthologous variant had a similar phenotype.
Mendeliome v1.1071 PHF5A Daniel Flanagan gene: PHF5A was added
gene: PHF5A was added to Mendeliome. Sources: Expert list
Mode of inheritance for gene: PHF5A was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: PHF5A were set to PMID: 37422718
Phenotypes for gene: PHF5A were set to Neurodevelopmental disorder (MONDO#0700092), PHF5A-related
Review for gene: PHF5A was set to GREEN
Added comment: Nine subjects with congenital malformations, including hypospadias, growth abnormalities, and developmental delay who had de novo PHF5A variants. Prenatally, six subjects had intrauterine growth retardation. All subjects had motor and speech delay and developmental delay. Congenital abnormalities comprised hypospadias in three of four male subjects, and heart defects (3/9), inguinal hernia (3/9), and sacral dimple (3/9). Six of the nine subjects had short stature. Craniofacial dysmorphism is variable in the nine subjects, high forehead and preauricular skin tag(s) in five subjects.
Sources: Expert list
Mendeliome v1.1071 TBC1D31 Lilian Downie gene: TBC1D31 was added
gene: TBC1D31 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: TBC1D31 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: TBC1D31 were set to PMID: 37468454
Phenotypes for gene: TBC1D31 were set to congenital anomaly of kidney and urinary tract MONDO:0019719
Review for gene: TBC1D31 was set to RED
Added comment: Single paper with homozygous mutations in 3 sibs with CAKUT from consanguineous family
Sources: Literature
Mendeliome v1.1071 AQP4 Lucy Spencer gene: AQP4 was added
gene: AQP4 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: AQP4 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: AQP4 were set to 37143309
Phenotypes for gene: AQP4 were set to ?Megalencephalic leukoencephalopathy with subcortical cysts 4, remitting MIM#620448
Review for gene: AQP4 was set to AMBER
Added comment: PMID: 37143309
Cohort of patients with an MRI based diagnosis of megalencephalic leukoencephalopathy with subcortical cysts (MLC). Missense variant in AQP4 seen homozygous in 2 siblings and het in the parents. Patients had macrocephaly, developmental delay, hypotonia, epilepsy, and cognitive deficit.

Western blots on generated MDCK cell lines showed no detectable expression of AQP4 protein from the cells with the patients variant. Immunofluorescence also showed no membrane expression. Overexpression studies in HEK293T cells showed WT was seen as mainly monomers or dimers where as variant protein formed large aggregates- likely due to the saturation of protein degradation pathways because of the overexpression.
Sources: Literature
Mendeliome v1.1071 GPRC5B Lucy Spencer gene: GPRC5B was added
gene: GPRC5B was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: GPRC5B was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: GPRC5B were set to 37143309
Phenotypes for gene: GPRC5B were set to Megalencephalic leukoencephalopathy with subcortical cysts 3 620447
Review for gene: GPRC5B was set to GREEN
Added comment: PMID: 37143309
Cohort of 5 patients with an MRI based diagnosis of megalencephalic leukoencephalopathy with subcortical cysts (MLC). 3 unrelated patients had variants in GPRC5B, 2 have the same inframe dup Ile175dup and the third has an in frame dup of Ala177. All 3 were de novo and unaffected siblings did not have the variants. All patients have macrocephaly, delayed motor development, seizures, all had varying degrees of cognitive deficits. 2 also had spasticity, ataxia and dystonia. MRI showed MLC, abnormal and swollen cerebral white matter.

Patient cell lines showed reduced regulatory volume decrease, and western blot showed a strong increase in GRPC5B levels in patient lymphoblasts. Together, these findings indicate disturbed volume regulation in lymphoblasts from patients with GPRC5B variants, potentially due to increased GPRC5B levels. Transfected cells caused increased volume-regulated anion channel activity.
Sources: Literature
Mendeliome v1.1071 MAMDC2 Elena Savva Gene: mamdc2 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1071 MAMDC2 Elena Savva Classified gene: MAMDC2 as Amber List (moderate evidence)
Mendeliome v1.1071 MAMDC2 Elena Savva Gene: mamdc2 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1070 COX18 Elena Savva Gene: cox18 has been classified as Red List (Low Evidence).
Mendeliome v1.1070 COX18 Elena Savva Classified gene: COX18 as Red List (low evidence)
Mendeliome v1.1070 COX18 Elena Savva Gene: cox18 has been classified as Red List (Low Evidence).
Mendeliome v1.1068 NAA30 Zornitza Stark Gene: naa30 has been classified as Red List (Low Evidence).
Mendeliome v1.1065 NAA30 Zornitza Stark Classified gene: NAA30 as Red List (low evidence)
Mendeliome v1.1065 NAA30 Zornitza Stark Gene: naa30 has been classified as Red List (Low Evidence).
Mendeliome v1.1064 COX18 Naomi Baker gene: COX18 was added
gene: COX18 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: COX18 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: COX18 were set to PMID:37468577
Phenotypes for gene: COX18 were set to Mitochondrial disease (MONDO:0044970), COX18-related
Review for gene: COX18 was set to RED
Added comment: Paper reports a single patient with a homozygous COX18 missense variant, with a neonatal form of mitochondrial hypertrophic cardiomyopathy, lactic acidosis, failure to thrive and neurological involvement associated with severe skeletal muscle COX deficiency. Functional studies demonstrated COX deficiency which could be partially rescued with over-expression of COX18.
Sources: Literature
Mendeliome v1.1064 STAB1 Chern Lim gene: STAB1 was added
gene: STAB1 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: STAB1 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: STAB1 were set to 37490907; 28052375
Phenotypes for gene: STAB1 were set to Iron metabolism disease (MONDO:0002279), STAB1-related
Review for gene: STAB1 was set to GREEN
gene: STAB1 was marked as current diagnostic
Added comment: PMID: 37490907
- Biallelic variants identified in 10 individuals from 7 families with unexplained hyperferritinaemia without iron overload. All of them were in good health and had no dysmorphologies, psycho-motor development abnormalities, hearing or vision disorders, or other pathologies.
- Homozygous/compound heterozygous variants: missense, frameshift, stopgain, inframe del of 3 AAs, one synonymous.
- Samples from three of the patients from two families showed no immunoreactivity with anti-stabilin-1 compared to control liver where high signal was detected in the liver sinusoids (immunohistochemistry analysis).
- Patients’ peripheral monocytes and monocyte-derived macrophages showed very little expression of stabilin-1 on CD14+ monocytes and macrophages compared to control subjects (flow cytometry analysis).
- These families have also been published in PMID: 28052375.
Sources: Literature
Mendeliome v1.1064 STAT4 Elena Savva Classified gene: STAT4 as Green List (high evidence)
Mendeliome v1.1064 STAT4 Elena Savva Gene: stat4 has been classified as Green List (High Evidence).
Mendeliome v1.1063 PTPA Ee Ming Wong changed review comment from: - Six individuals with later-onset Parkinson disease with no atypical features eg intellectual disability or early cognitive dysfunction
- All were heterozygous for missense variants, a second hit not identified: authors suggests these are monoallelic cases
- Three of the 5 missense variants have multiple heterozygotes in gnomAD, two of the missense variants have homozygotes in gnomAD, including one with 7 homozygotes.; to: - Six individuals with later-onset Parkinson disease with no atypical features eg intellectual disability or early cognitive dysfunction
- All were heterozygous for missense variants, a second hit not identified: authors suggests these are monoallelic cases
- Three of the 5 missense variants have multiple heterozygotes in gnomAD, two of the missense variants have homozygotes in gnomAD, including one with 7 homozygotes.
Mendeliome v1.1063 SLC4A10 Krithika Murali Classified gene: SLC4A10 as Green List (high evidence)
Mendeliome v1.1063 SLC4A10 Krithika Murali Gene: slc4a10 has been classified as Green List (High Evidence).
Mendeliome v1.1062 SLC4A10 Krithika Murali Gene: slc4a10 has been classified as Red List (Low Evidence).
Mendeliome v1.1062 SMARCA4 Paul De Fazio reviewed gene: SMARCA4: Rating: AMBER; Mode of pathogenicity: None; Publications: 37399313; Phenotypes: Otosclerosis MONDO:0005349, SMARCA4-related; Mode of inheritance: MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown; Current diagnostic: yes
Mendeliome v1.1062 NAA30 Sarah Pantaleo gene: NAA30 was added
gene: NAA30 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: NAA30 was set to Unknown
Publications for gene: NAA30 were set to PMID: 37387332
Penetrance for gene: NAA30 were set to unknown
Added comment: Report a de novo heterozygous NAA30 nonsense variant c.244C>T, p.(Gln82*) in a 5yo boy with GDD, ASD, hypotonia, seizures, tracheal cleft and recurrent respiratory infections. Seizures resolved after two weeks of life. Family history of ASD in older sister. Epilepsy in mother, childhood onset.

Biochemical studies performed to assess the functional impact of the premature stop codon on catalytic activity. The variant was found to completely disrupt N-terminal acetyltransferase activity using an in vitro acetylation assay.

Variant de novo, “in a gene sensitive to loss of heterozygosity”. Limitation of study - have not established whether this gene variant acts in a dominant or recessive manner.
Sources: Literature
Mendeliome v1.1062 STAT4 Melanie Marty changed review comment from: Baghdassarian et al (2023) Four patients from three unrelated families with disabling pansclerotic morphea (DPM, a rare inflammatory disorder), 3 x het missense variants identified, AD inheritance. All 4 patients had disease onset before 5 years of age, with signs of mucosal ulcerations and skin sclerosis. All variants occur in the SH2 domain. Functional studies showed a gain of function effect for these variants.; to: Baghdassarian et al (2023) Four patients from three unrelated families with disabling pansclerotic morphea (DPM, a rare inflammatory disorder), 3 x het missense variants identified, AD inheritance. All 4 patients had disease onset before 5 years of age, with signs of mucosal ulcerations and skin sclerosis. These variants occur in the SH2 domain. Functional studies showed a gain of function effect for these variants.
Mendeliome v1.1062 STAT4 Melanie Marty commented on gene: STAT4: Baghdassarian et al (2023) Four patients from three unrelated families with disabling pansclerotic morphea (DPM, a rare inflammatory disorder), 3 x het missense variants identified, AD inheritance. All 4 patients had disease onset before 5 years of age, with signs of mucosal ulcerations and skin sclerosis. All variants occur in the SH2 domain. Functional studies showed a gain of function effect for these variants.
Mendeliome v1.1062 STAT4 Melanie Marty edited their review of gene: STAT4: Changed phenotypes: Disabling pansclerotic morphea, inflammatory disorder, poor wound healing, fibrosis, cytopenias, hypogammaglobulinemia, squamous-cell carcinoma
Mendeliome v1.1061 PEX14 Lilian Downie reviewed gene: PEX14: Rating: GREEN; Mode of pathogenicity: None; Publications: PMID: 37493040; Phenotypes: peroxisome biogenesis disorder due to PEX14 defect MONDO:0100268; Mode of inheritance: BOTH monoallelic and biallelic, autosomal or pseudoautosomal
Mendeliome v1.1061 SENP7 Elena Savva Classified gene: SENP7 as Amber List (moderate evidence)
Mendeliome v1.1061 SENP7 Elena Savva Gene: senp7 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1060 SENP7 Elena Savva Gene: senp7 has been classified as Red List (Low Evidence).
Mendeliome v1.1060 SENP7 Elena Savva gene: SENP7 was added
gene: SENP7 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: SENP7 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: SENP7 were set to PMID: 37460201
Phenotypes for gene: SENP7 were set to Arthrogryposis multiplex congenita, MONDO:0015168, SENP7-related
Review for gene: SENP7 was set to AMBER
Added comment: PMID: 37460201
- 1 family (4 affecteds, sibling pair and 1st cousin) with fatal arthrogryposis multiplex congenita, early respiratory failure and neutropenia. Fetus could not be tested, so 3 confirmed genetically.
- Homozygous for a PTC, decreased mRNA from one sample supports an NMD outcome.
- Additional studies performed supporting downstream proteins expression being affected
- Neutropenia observed in 2/3 patients
Sources: Literature
Mendeliome v1.1059 STX5 Ain Roesley Gene: stx5 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1058 STX5 Ain Roesley Classified gene: STX5 as Amber List (moderate evidence)
Mendeliome v1.1058 STX5 Ain Roesley Gene: stx5 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1057 SLC4A10 Krithika Murali gene: SLC4A10 was added
gene: SLC4A10 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: SLC4A10 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: SLC4A10 were set to PMID: 37459438
Phenotypes for gene: SLC4A10 were set to Neurodevelopmental disorderMONDO:0700092, SLC4A10-related
Review for gene: SLC4A10 was set to GREEN
Added comment: PMID: 37459438 Fasham et al 2023 (Brain) report 10 affected individuals from 5 unrelated families with biallelic LoF variants in this gene with a novel neurodevelopmental disorder.

Phenotypic features include hypotonia in infancy, delayed psychomotor development, typically severe ID, progressive postnatal microcephaly, ASD traits, corpus callosal abnormalities and 'slit-like' lateral ventricles. These phenotypic features were recapitulated in knockout mice with additional supportive functional studies.

Isolated seizures was reported in 2/10 cases.
Sources: Literature
Mendeliome v1.1055 SHQ1 Zornitza Stark Classified gene: SHQ1 as Green List (high evidence)
Mendeliome v1.1055 SHQ1 Zornitza Stark Gene: shq1 has been classified as Green List (High Evidence).
Mendeliome v1.1054 STX5 Ain Roesley gene: STX5 was added
gene: STX5 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: STX5 was set to BIALLELIC, autosomal or pseudoautosomal
Phenotypes for gene: STX5 were set to congenital disorder of glycosylation MONDO#0015286, STX5-related
Review for gene: STX5 was set to AMBER
gene: STX5 was marked as current diagnostic
Added comment: 1x family with 3x deceased shortly after death + 3x spontaneous abortions + 2x abortions due to abnormal fatal ultrasound (US).
Hom for NM_003164.4:c.163 A > G p.(Met55Val), which results in complete loss of short isoform (which uses Met55 as the start)

phenotype: short long bones on US, dysmorphism, skeletal dysplasia, profound hypotonia, hepatomegaly elevated cholesterol.
Post-natally they died of progressive liver failure with cholestasis and hyperinsulinemic hypoglycemias

Primary human dermal fibroblasts isolated from these patients show defective glycosylation, altered Golgi morphology as measured by electron microscopy, mislocalization of glycosyltransferases, and compromised ER-Golgi trafficking
Sources: Literature
Mendeliome v1.1053 TEP1 Zornitza Stark Gene: tep1 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1053 TEP1 Zornitza Stark Classified gene: TEP1 as Amber List (moderate evidence)
Mendeliome v1.1053 TEP1 Zornitza Stark Gene: tep1 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1052 TEP1 Zornitza Stark gene: TEP1 was added
gene: TEP1 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: TEP1 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: TEP1 were set to 34543729
Phenotypes for gene: TEP1 were set to Cerebral palsy, MONDO:0006497, TEP1-related
Review for gene: TEP1 was set to AMBER
Added comment: Wang et al. screened a large cohort of more than 600 CP patients from China and found several variants in TEP1, 11 of which were LoF, while no LoF variant was found in the control cohort. These children all had spastic CP. Among these 11 children, 6 children had birth asphyxia and neonatal encephalopathy. Compared to the total group with birth asphyxia (71/667), 6 patients with TEP1 LOF mutations had a significantly greater risk of birth asphyxia. They confirmed TEP1 as a risk factor for CP by cytological and animal models.

Uncertain if these are risk alleles vs indicative of a monogenic disorder. Note LoF variants in gnomad. As this was a cohort study, inheritance of these variants is unknown.
Sources: Literature
Mendeliome v1.1049 LAMA3 Sangavi Sivagnanasundram changed review comment from: Zhou et al. (2023) - Two heterozygous nonsense variants identified in two individuals of the same family [p.Arg1126Ter and p.Gln1507Ter] that was shown to segregate in the family with reduced penetrance.

The authors hypothesize that function of laminin 𝛼3 is altered as it changes its ability to form heterotrimeric laminins.

In vivo functional study using CRISPR/Cas-9 mediated LAMA3 knockout mice. Results of the functional assay showed development of tricuspid valve and right ventricle abnormalities in the presence of a homozygous LoF variant in LAMA3.; to: Novel gene-disease association
Zhou et al. (2023) - Two heterozygous nonsense variants identified in two individuals of the same family [p.Arg1126Ter and p.Gln1507Ter] that was shown to segregate in the family with reduced penetrance.

The authors hypothesize that function of laminin 𝛼3 is altered as it changes its ability to form heterotrimeric laminins.

In vivo functional study using CRISPR/Cas-9 mediated LAMA3 knockout mice. Results of the functional assay showed development of tricuspid valve and right ventricle abnormalities in the presence of a homozygous LoF variant in LAMA3.
Mendeliome v1.1049 DUSP7 Sangavi Sivagnanasundram gene: DUSP7 was added
gene: DUSP7 was added to Mendeliome. Sources: Other
Mode of inheritance for gene: DUSP7 was set to Unknown
Publications for gene: DUSP7 were set to https://doi.org/10.1155/2023/4348290
Phenotypes for gene: DUSP7 were set to Acute Myeloid Leukemia (AML)
Review for gene: DUSP7 was set to RED
Added comment: New gene with an association in AML prognosis.

Gao (2023) - Recruitment from three public AML cohorts - GSE71014, TARGET-AML, and TCGA-AML.
The study results suggest that with an DUSP7 may affect AML progression in individuals by affecting the recruitment of local immune cells.
Sources: Other
Mendeliome v1.1049 PYROXD2 Zornitza Stark Classified gene: PYROXD2 as Red List (low evidence)
Mendeliome v1.1049 PYROXD2 Zornitza Stark Gene: pyroxd2 has been classified as Red List (Low Evidence).
Mendeliome v1.1048 PYROXD2 Zornitza Stark edited their review of gene: PYROXD2: Added comment: Alternative diagnosis identified in proband, downgrade.; Changed rating: RED
Mendeliome v1.1048 TMEM63B Zornitza Stark Gene: tmem63b has been classified as Green List (High Evidence).
Mendeliome v1.1047 TMEM63B Zornitza Stark Classified gene: TMEM63B as Green List (high evidence)
Mendeliome v1.1047 TMEM63B Zornitza Stark Gene: tmem63b has been classified as Green List (High Evidence).
Mendeliome v1.1046 DHX9 Zornitza Stark Added comment: Comment when marking as ready: LoF variants caused mild NDD phenotypes and nuclear localization signal (NLS) missense variants caused severe NDD. CMT2-associated missense variants caused aberrant nucleolar DHX9 accumulation, a phenomenon previously associated with cellular stress.
Mendeliome v1.1046 DHX9 Zornitza Stark Gene: dhx9 has been classified as Green List (High Evidence).
Mendeliome v1.1046 DHX9 Zornitza Stark Gene: dhx9 has been classified as Green List (High Evidence).
Mendeliome v1.1046 DHX9 Zornitza Stark Classified gene: DHX9 as Green List (high evidence)
Mendeliome v1.1046 DHX9 Zornitza Stark Gene: dhx9 has been classified as Green List (High Evidence).
Mendeliome v1.1045 TMEM63B Achchuthan Shanmugasundram changed review comment from: There is sufficient evidence for this gene to be included with green rating in intellectual disability and epilepsy panels.

17 unrelated individuals with severe early-onset developmental and epileptic encephalopathy (DEE), intellectual disability, and severe motor and cortical visual impairment were identified with ten distinct heterozygous variants inTMEM63B. The variants occurred de novo in 16/17 individuals for whom parental DNA was available and either missense or in-frame.

All individuals had global developmental delay, with moderate-to-profound intellectual disability and severe motor impairment.

All individuals had early-onset drug-resistant epilepsy, whose onset ranged from birth to 3 years but occurred within the first year in 14/17 (82%) and in the first month of life in 6/17 (35%).
Sources: Literature; to: There is sufficient evidence for this gene to be included with green rating in 'Intellectual disability syndromic and non-syndromic' and 'Genetic epilepsy' panels.

17 unrelated individuals with severe early-onset developmental and epileptic encephalopathy (DEE), intellectual disability, and severe motor and cortical visual impairment were identified with ten distinct heterozygous variants inTMEM63B. The variants occurred de novo in 16/17 individuals for whom parental DNA was available and either missense or in-frame.

All individuals had global developmental delay, with moderate-to-profound intellectual disability and severe motor impairment.

All individuals had early-onset drug-resistant epilepsy, whose onset ranged from birth to 3 years but occurred within the first year in 14/17 (82%) and in the first month of life in 6/17 (35%).
Sources: Literature
Mendeliome v1.1045 TMEM63B Achchuthan Shanmugasundram gene: TMEM63B was added
gene: TMEM63B was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: TMEM63B was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: TMEM63B were set to 37421948
Phenotypes for gene: TMEM63B were set to developmental and epileptic encephalopathy, MONDO:0100062
Review for gene: TMEM63B was set to GREEN
Added comment: There is sufficient evidence for this gene to be included with green rating in intellectual disability and epilepsy panels.

17 unrelated individuals with severe early-onset developmental and epileptic encephalopathy (DEE), intellectual disability, and severe motor and cortical visual impairment were identified with ten distinct heterozygous variants inTMEM63B. The variants occurred de novo in 16/17 individuals for whom parental DNA was available and either missense or in-frame.

All individuals had global developmental delay, with moderate-to-profound intellectual disability and severe motor impairment.

All individuals had early-onset drug-resistant epilepsy, whose onset ranged from birth to 3 years but occurred within the first year in 14/17 (82%) and in the first month of life in 6/17 (35%).
Sources: Literature
Mendeliome v1.1045 MCOLN1 Achchuthan Shanmugasundram reviewed gene: MCOLN1: Rating: GREEN; Mode of pathogenicity: None; Publications: 17239335, 25156245, 33965501, 35205297; Phenotypes: Mucolipidosis IV, OMIM:252650; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Mendeliome v1.1045 KLK1 Zornitza Stark Phenotypes for gene: KLK1 were changed from [Kallikrein, decreased urinary activity of] 615953 to [Kallikrein, decreased urinary activity of] 615953; Pulmonary arterial hypertension MONDO:0015924
Mendeliome v1.1042 KLK1 Zornitza Stark edited their review of gene: KLK1: Added comment: Association with PAH:

PMID: 31727138
screening of the biobank - 12 individuals with genetic variant in KLK1 relevant to PAH (not all were found to be hereditary). Assay showed that carriers of variants in KLK1 are less clinically severe compared to those who carry variants in BMPR2.

PMID: 17573418
Functional study using sensitive and specific type ELISAs to assay multiple panels of human tissue. KLK1 tissue was abundantly expressed in the pancreas and salivary gland and moderately expressed in the lungs.

Reviewed by ClinGen Pulmonary Hypertension GCEP on 30/8/2022 with LIMITED evidence supporting gene-disease validity; Changed publications: 31727138, 17573418; Changed phenotypes: [Kallikrein, decreased urinary activity of] 615953, Pulmonary arterial hypertension MONDO:0015924; Changed mode of inheritance: MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Mendeliome v1.1042 TBX6 Zornitza Stark Phenotypes for gene: TBX6 were changed from Spondylocostal dysostosis 5, 122600 to Spondylocostal dysostosis 5, 122600; Mayer-Rokitansky-Küster-Hauser syndrome, MONDO:0017771, TBX6-related
Mendeliome v1.1041 WBP4 Zornitza Stark Gene: wbp4 has been classified as Green List (High Evidence).
Mendeliome v1.1040 WBP4 Zornitza Stark Gene: wbp4 has been classified as Green List (High Evidence).
Mendeliome v1.1039 KDM2A Zornitza Stark Gene: kdm2a has been classified as Green List (High Evidence).
Mendeliome v1.1035 INTS13 Zornitza Stark Gene: ints13 has been classified as Green List (High Evidence).
Mendeliome v1.1031 TUBB4B Zornitza Stark Phenotypes for gene: TUBB4B were changed from Leber congenital amaurosis with early onset deafness, LCAEOD, OMIM #617879; MONDO:0060650 to Leber congenital amaurosis with early onset deafness, LCAEOD, OMIM #617879; MONDO:0060650; Primary ciliary dyskinesia, MONDO:0016575, TUBB4B-related
Mendeliome v1.1030 CYHR1 Zornitza Stark Gene: cyhr1 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1027 NAA60 Zornitza Stark Gene: naa60 has been classified as Green List (High Evidence).
Mendeliome v1.1026 POPDC2 Zornitza Stark Gene: popdc2 has been classified as Green List (High Evidence).
Mendeliome v1.1026 POPDC2 Zornitza Stark Phenotypes for gene: POPDC2 were changed from Sinus node dysfunction to Sinoatrial node disorder, MONDO:0000469, POPDC2-related
Mendeliome v1.1025 GPATCH11 Zornitza Stark Gene: gpatch11 has been classified as Green List (High Evidence).
Mendeliome v1.1025 GPATCH11 Zornitza Stark Phenotypes for gene: GPATCH11 were changed from Leber congenital amaurosis and developmental delay to Neurodevelopmental disorder, MONDO:0700092, GPATCH11-related; Leber congenital amaurosis and developmental delay
Mendeliome v1.1024 KCNA3 Zornitza Stark Gene: kcna3 has been classified as Green List (High Evidence).
Mendeliome v1.1023 FSD1L Zornitza Stark Gene: fsd1l has been classified as Green List (High Evidence).
Mendeliome v1.1022 DENND5B Zornitza Stark Gene: dennd5b has been classified as Green List (High Evidence).
Mendeliome v1.1021 DMAP1 Zornitza Stark Gene: dmap1 has been classified as Green List (High Evidence).
Mendeliome v1.1020 VGLL2 Zornitza Stark Gene: vgll2 has been classified as Green List (High Evidence).
Mendeliome v1.1018 COL4A6 Zornitza Stark Classified gene: COL4A6 as Amber List (moderate evidence)
Mendeliome v1.1018 COL4A6 Zornitza Stark Gene: col4a6 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1015 SLC4A3 Zornitza Stark Classified gene: SLC4A3 as Green List (high evidence)
Mendeliome v1.1015 SLC4A3 Zornitza Stark Gene: slc4a3 has been classified as Green List (High Evidence).
Mendeliome v1.1014 PLCG1 Zornitza Stark Gene: plcg1 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1014 PLCG1 Zornitza Stark Classified gene: PLCG1 as Amber List (moderate evidence)
Mendeliome v1.1014 PLCG1 Zornitza Stark Gene: plcg1 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1013 PLCG1 Zornitza Stark gene: PLCG1 was added
gene: PLCG1 was added to Mendeliome. Sources: Expert Review
Mode of inheritance for gene: PLCG1 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: PLCG1 were set to 37422272
Phenotypes for gene: PLCG1 were set to Autoinflammatory syndrome, MONDO:0019751, PLCG1-related; Immune dysregulation
Mode of pathogenicity for gene: PLCG1 was set to Other
Review for gene: PLCG1 was set to AMBER
Added comment: Single 7yo proband presented with thrombocytopaenia and lymphadenopathy. De Novo , c.3062C>T, p.S1021F with functional testing supportive of GOF mechanism of disease
Sources: Expert Review
Mendeliome v1.1011 DCAF15 Zornitza Stark Gene: dcaf15 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1010 TBX6 Chirag Patel reviewed gene: TBX6: Rating: GREEN; Mode of pathogenicity: None; Publications: PMID: 36112137, 36161696; Phenotypes: Mayer-Rokitansky-Küster-Hauser syndrome, Combined skeletal-kidney dysplasia syndrome; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal; Current diagnostic: yes
Mendeliome v1.1010 WBP4 Chirag Patel Classified gene: WBP4 as Green List (high evidence)
Mendeliome v1.1010 WBP4 Chirag Patel Gene: wbp4 has been classified as Green List (High Evidence).
Mendeliome v1.1009 WBP4 Chirag Patel gene: WBP4 was added
gene: WBP4 was added to Mendeliome. Sources: Other
Mode of inheritance for gene: WBP4 was set to BIALLELIC, autosomal or pseudoautosomal
Phenotypes for gene: WBP4 were set to Neurodevelopmental disorder
Review for gene: WBP4 was set to GREEN
gene: WBP4 was marked as current diagnostic
Added comment: ESHG 2023:
11 individuals from 8 families with homozygous LOF variants in WBP4 gene (4 different variants). Presentation of severe DD and ID, hypotonia, abnormal outer ears, and varying congenital anomalies. WBP4 is spliceosome protein which binds/interacts with SNRNP200. In vivo and in vitro studies previously showed WBP4 enhances splicing and regulates alternative splicing. Patient fibroblasts showed loss of expression of WBP4. RNA sequencing analysis showed abnormal splicing patterns. Proposed spliceosomopathy.
Sources: Other
Mendeliome v1.1008 KDM2A Chirag Patel Classified gene: KDM2A as Green List (high evidence)
Mendeliome v1.1008 KDM2A Chirag Patel Gene: kdm2a has been classified as Green List (High Evidence).
Mendeliome v1.1007 KDM2A Chirag Patel gene: KDM2A was added
gene: KDM2A was added to Mendeliome. Sources: Other
Mode of inheritance for gene: KDM2A was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Phenotypes for gene: KDM2A were set to Neurodevelopmental disorder
Review for gene: KDM2A was set to GREEN
gene: KDM2A was marked as current diagnostic
Added comment: ESHG 2023:
14 patients with de novo HTZ variants in KDM2A (5 x truncating, 9 x missense)
Presentation with DD, ID (mild), seizures, growth retardation, and dysmorphism.

Functional studies:
-patient blood showed aberrant genome wide methylation profile - potential episignature
-HEK293T cells showed altered subcellular localisation of KDM2A
-Drosophila models showed variants caused neurotoxicity
Sources: Other
Mendeliome v1.1006 PIP5K1C Chirag Patel Classified gene: PIP5K1C as Green List (high evidence)
Mendeliome v1.1006 PIP5K1C Chirag Patel Gene: pip5k1c has been classified as Green List (High Evidence).
Mendeliome v1.1005 NSUN6 Chirag Patel Classified gene: NSUN6 as Green List (high evidence)
Mendeliome v1.1005 NSUN6 Chirag Patel Gene: nsun6 has been classified as Green List (High Evidence).
Mendeliome v1.1004 INTS13 Chirag Patel Classified gene: INTS13 as Green List (high evidence)
Mendeliome v1.1004 INTS13 Chirag Patel Gene: ints13 has been classified as Green List (High Evidence).
Mendeliome v1.1003 INTS13 Chirag Patel gene: INTS13 was added
gene: INTS13 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: INTS13 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: INTS13 were set to PMID: 36229431
Phenotypes for gene: INTS13 were set to Oral-facial-digital syndrome
Review for gene: INTS13 was set to GREEN
gene: INTS13 was marked as current diagnostic
Added comment: 2 families with 4 affected individuals with Oral-facial-digital (OFD) phenotype. Homozygosity mapping and WES found 2 homozygous variants in INTS13 gene. This is a subunit of the Integrator complex, which associates with RNA Polymerase II and cleaves nascent RNA to modulate gene expression. Variants segregated with disease. Depletion of INTS13 disrupts ciliogenesis in human cultured cells and causes dysregulation of a broad collection of ciliary genes. Knockdown in Xenopus embryos leads to motile cilia anomalies.
Sources: Literature
Mendeliome v1.1002 TUBB4B Chirag Patel reviewed gene: TUBB4B: Rating: GREEN; Mode of pathogenicity: None; Publications: ; Phenotypes: Primary ciliary dyskinesia; Mode of inheritance: MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Mendeliome v1.1002 DCAF15 Chirag Patel Classified gene: DCAF15 as Amber List (moderate evidence)
Mendeliome v1.1002 DCAF15 Chirag Patel Gene: dcaf15 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.1001 DCAF15 Chirag Patel gene: DCAF15 was added
gene: DCAF15 was added to Mendeliome. Sources: Other
Mode of inheritance for gene: DCAF15 was set to BIALLELIC, autosomal or pseudoautosomal
Phenotypes for gene: DCAF15 were set to Cornelia de Lange syndrome
Review for gene: DCAF15 was set to AMBER
Added comment: ESHG 2023:
3 unrelated cases with CdLS (1 x TOP with MCA, 1 x death @20mths, 1 x living child)
Features suggestive of CdLS - DD, microcephaly, CHD, dysmorphism, visual/hearing impairment.

WES identified recurrent de novo variant (p.Ser470Phe) in DCAF15 gene. This mediates ubiquitination and degradation of target proteins, and interacts with cohesin complex members (SMC1/SMC3).

Protein analysis from individuals showed increased accumulation of ubiquitination-modified proteins and SM3 (GOF mechanism). EpiSign analysis showed same DNA methylation pattern as other CdLS cases/genes. Zebrafish model showed reduced body length, reduced head size, reduced oligodendrocytes, heart defect, aberrant motor neurons, and abnormal response to visual/auditory stimuli.
Sources: Other
Mendeliome v1.1000 PMVK Zornitza Stark Phenotypes for gene: PMVK were changed from Porokeratosis 1, multiple types, MIM# 175800 to Porokeratosis 1, multiple types, MIM# 175800; Autoinflammatory syndrome, MONDO:0019751, PMVK-related
Mendeliome v1.997 PMVK Zornitza Stark changed review comment from: Association with auto inflammatory syndrome:

Five-year-old girl with recurring hyperinflammatory episodes initially presenting at 9mo with fever, arthritis, aphthous stomatitis and maculopapular rash with homozygous variant in PMVK p.Val131Ala (NM_006556.4: c.392T>C) with clinical overlap with MVK deficiency. Supportive functional data. Second patient, 6yo boy with compound heterozygous c.329G >A (p. Arg110Gln) and c.316G >A (p. Val106Met) mutations in trans configuration with similar phenotype.; to: Association with auto inflammatory syndrome:

Five-year-old girl with recurring hyperinflammatory episodes initially presenting at 9mo with fever, arthritis, aphthous stomatitis and maculopapular rash with homozygous variant in PMVK p.Val131Ala (NM_006556.4: c.392T>C) with clinical overlap with MVK deficiency. Supportive functional data. Second patient, 6yo boy with compound heterozygous c.329G >A (p. Arg110Gln) and c.316G >A (p. Val106Met) mutations in trans configuration with similar phenotype.

Amber for bi-allelic disease association.
Mendeliome v1.997 PMVK Zornitza Stark edited their review of gene: PMVK: Added comment: Association with auto inflammatory syndrome:

Five-year-old girl with recurring hyperinflammatory episodes initially presenting at 9mo with fever, arthritis, aphthous stomatitis and maculopapular rash with homozygous variant in PMVK p.Val131Ala (NM_006556.4: c.392T>C) with clinical overlap with MVK deficiency. Supportive functional data. Second patient, 6yo boy with compound heterozygous c.329G >A (p. Arg110Gln) and c.316G >A (p. Val106Met) mutations in trans configuration with similar phenotype.; Changed publications: 26202976, 37364720, 36410683; Changed phenotypes: Porokeratosis 1, multiple types, MIM# 175800, Autoinflammatory syndrome, MONDO:0019751, PMVK-related; Changed mode of inheritance: BOTH monoallelic and biallelic, autosomal or pseudoautosomal
Mendeliome v1.997 RIPK3 Zornitza Stark Gene: ripk3 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.997 RIPK3 Zornitza Stark Classified gene: RIPK3 as Amber List (moderate evidence)
Mendeliome v1.997 RIPK3 Zornitza Stark Gene: ripk3 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.996 RIPK3 Zornitza Stark gene: RIPK3 was added
gene: RIPK3 was added to Mendeliome. Sources: Expert Review
Mode of inheritance for gene: RIPK3 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: RIPK3 were set to 37083451
Phenotypes for gene: RIPK3 were set to Hereditary susceptibility to infections, MONDO:0015979, RIPK3-related; Recurrent HSV encephalitis
Review for gene: RIPK3 was set to AMBER
Added comment: Single female patient with independent episodes of HSE at 6 and 17 months of age and with autoimmune encephalitis 1 month after the second episode of HSE with two heterozygous mutations of RIPK3 predicted to be loss of function (pLOF): p. Arg422* (c.1264 C > T, MAF 0.001568, CADD 35) and p. Pro493fs9* (c.1475 C > CC, MAF 0.002611, CADD 24.2). Extensive supportive functional data including RIPK3 knockout human pluripotent stem cell–derived cortical neurons.
Sources: Expert Review
Mendeliome v1.995 ANO1 Zornitza Stark Phenotypes for gene: ANO1 were changed from Intestinal dysmotility syndrome, MIM# 620045; Impaired intestinal peristalsis; haemorrhagic diarrhoea; dysmorphic features to Intestinal dysmotility syndrome, MIM# 620045; Moyamoya disease, MONDO:0016820, ANO1 related
Mendeliome v1.992 ANO1 Zornitza Stark edited their review of gene: ANO1: Added comment: PMID 37253099: screening analysis of Moyamoya disease (MMD) cohort revealed 8 individuals with variants in the ANO1 gene. Two families had the same rare variant p.Met658Val. The ANO1 rare variants were assessed using patch-clamp recordings, and the majority of variants, including ANO1 p.Met658Val, displayed increased sensitivity to intracellular Ca2+. Patients harboring these gain-of-function ANO1 variants had classic features of MMD, but also had aneurysm, stenosis, and/or occlusion in the posterior circulation. Amber rating due to somewhat conflicting segregation and functional data presented.; Changed publications: 37253099; Changed phenotypes: Intestinal dysmotility syndrome, MIM# 620045, Moyamoya disease, MONDO:0016820, ANO1 related
Mendeliome v1.992 CYHR1 Chirag Patel Classified gene: CYHR1 as Amber List (moderate evidence)
Mendeliome v1.992 CYHR1 Chirag Patel Gene: cyhr1 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.991 CYHR1 Chirag Patel gene: CYHR1 was added
gene: CYHR1 was added to Mendeliome. Sources: Other
Mode of inheritance for gene: CYHR1 was set to BIALLELIC, autosomal or pseudoautosomal
Phenotypes for gene: CYHR1 were set to Neurodevelopmental disorder and microcephaly
Review for gene: CYHR1 was set to AMBER
Added comment: ESHG 2023:
5 individuals from 3 families with biallelic LOF variants in CYHR1 (aka ZTRAF1). Presentation with microcephaly, hypotonia, DD, and ID. Expression studies showed mislocalisation of CYHR1. Mutant fibroblasts showed increased lysosomal markers and upregulated lysosomal proteins, leading to impaired autophagy. Zebrafish KO however did not show a phenotype.
Sources: Other
Mendeliome v1.990 NAA60 Chirag Patel Classified gene: NAA60 as Green List (high evidence)
Mendeliome v1.990 NAA60 Chirag Patel Gene: naa60 has been classified as Green List (High Evidence).
Mendeliome v1.989 NAA60 Chirag Patel gene: NAA60 was added
gene: NAA60 was added to Mendeliome. Sources: Other
Mode of inheritance for gene: NAA60 was set to BIALLELIC, autosomal or pseudoautosomal
Phenotypes for gene: NAA60 were set to Basal ganglia calcification
Review for gene: NAA60 was set to GREEN
gene: NAA60 was marked as current diagnostic
Added comment: ESHG 2023:
10 individuals from 7 families with biallelic variants in NAA60 (missense and framshift).
All with primary brain calcification - 4/10 childhood onset (DD, ID), 6/10 adult onset (cerebellar and pyramidal dysfunction, dystonia, parkinsonism, cognitive impairment, psychiatric manifestations).

NAA60 catalyses N-terminal acetylation of transmembrane proteins and localises to Golgi apparatus. In vitro assay of variants showed reduced capacity of Nt acetylation. Fibroblast studies showed significantly reduced levels of phosphate importer (SLC20A2). Loss of function variants in SLC20A2 (~50% of PFBC cases) lead to increased extracellular phosphate (which is thought to lead to calcium deposits in brain).
Sources: Other
Mendeliome v1.988 POPDC2 Chirag Patel Classified gene: POPDC2 as Green List (high evidence)
Mendeliome v1.988 POPDC2 Chirag Patel Gene: popdc2 has been classified as Green List (High Evidence).
Mendeliome v1.987 POPDC2 Chirag Patel gene: POPDC2 was added
gene: POPDC2 was added to Mendeliome. Sources: Other
Mode of inheritance for gene: POPDC2 was set to BIALLELIC, autosomal or pseudoautosomal
Phenotypes for gene: POPDC2 were set to Sinus node dysfunction
Review for gene: POPDC2 was set to GREEN
gene: POPDC2 was marked as current diagnostic
Added comment: ESHG 2023:
3 families with 7 affected with sinus node dysfunction (bradycardia) and AV block (2/7 HCM).

3 x HMZ variants found in POPDC2 (2 x missense, 1 x indel). Variants predicted to diminish cAMP binding of POPDC2, and shown to disrupt regulation of TREK1 channels (lowering of outward K+ current).

POPDC2 is highly expressed in cardiac myocytes, sinoatrial node, and atrioventricular node. Knockdown in zebrafish leads to AV block, and knockout in mice leads to sinus node dysfunction. Sources: Other
Sources: Other
Mendeliome v1.986 GPATCH11 Chirag Patel Classified gene: GPATCH11 as Green List (high evidence)
Mendeliome v1.986 GPATCH11 Chirag Patel Gene: gpatch11 has been classified as Green List (High Evidence).
Mendeliome v1.985 GPATCH11 Chirag Patel gene: GPATCH11 was added
gene: GPATCH11 was added to Mendeliome. Sources: Other
Mode of inheritance for gene: GPATCH11 was set to BIALLELIC, autosomal or pseudoautosomal
Phenotypes for gene: GPATCH11 were set to Leber congenital amaurosis and developmental delay
Review for gene: GPATCH11 was set to GREEN
gene: GPATCH11 was marked as current diagnostic
Added comment: ESHG 2023:
3 families with 8 individuals with leber congenital amaurosis, developmental delay, language disorder, and behavioural issues.
GPATCH11 localises to nucleus and basal body of primary cilium (similar to other LCA genes).
Biallelic variants found in GPATCH11 - 1 splice variant common to all 3 families (1 other variant in 3rd family). Splice variant leads to loss of exon 4 (mRNA studies).
Mouse models showed i) abnormal rod/cone responses on ERG; ii) decreased outer nuclear layer in retina, and iii) abnormal associate/episodic memory
Sources: Other
Mendeliome v1.984 KCNA3 Chirag Patel Classified gene: KCNA3 as Green List (high evidence)
Mendeliome v1.984 KCNA3 Chirag Patel Gene: kcna3 has been classified as Green List (High Evidence).
Mendeliome v1.983 KCNA3 Chirag Patel Classified gene: KCNA3 as Green List (high evidence)
Mendeliome v1.983 KCNA3 Chirag Patel Gene: kcna3 has been classified as Green List (High Evidence).
Mendeliome v1.982 KCNA3 Chirag Patel gene: KCNA3 was added
gene: KCNA3 was added to Mendeliome. Sources: Other
Mode of inheritance for gene: KCNA3 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Phenotypes for gene: KCNA3 were set to Neurodevelopmental disorder
Review for gene: KCNA3 was set to GREEN
gene: KCNA3 was marked as current diagnostic
Added comment: ESHG 2023:
10 individuals with de novo missense variants in KCNA3 (K+ channel)
Variable electrophysiology studies of effect of variants (5 x LOF, 4 x GOF, 1 no change)
Presentation: abnormal speech development (8/8), ID (6/8), epilepsy (5/8), and ASD (7/8)
Sources: Other
Mendeliome v1.981 FSD1L Chirag Patel Classified gene: FSD1L as Green List (high evidence)
Mendeliome v1.981 FSD1L Chirag Patel Gene: fsd1l has been classified as Green List (High Evidence).
Mendeliome v1.980 FSD1L Chirag Patel gene: FSD1L was added
gene: FSD1L was added to Mendeliome. Sources: Other
Mode of inheritance for gene: FSD1L was set to BIALLELIC, autosomal or pseudoautosomal
Phenotypes for gene: FSD1L were set to Neurodevelopmental disorder
Review for gene: FSD1L was set to GREEN
gene: FSD1L was marked as current diagnostic
Added comment: ESHG 2023:
8 families with biallelic missense/nonsense variants
Presentation only described 1 family/2 affecteds with DD, ID, spastic paraparesis, epilepsy, corpus callosum hypoplasia, and optic nerve hypoplasia

Functional assays:
-reduced expression of FSD1L in mature neurons (RNA studies)
-very low % mature neurons (neuronal differentiation)
-reduced neuronal migration
Sources: Other
Mendeliome v1.979 DENND5B Chirag Patel Classified gene: DENND5B as Green List (high evidence)
Mendeliome v1.979 DENND5B Chirag Patel Gene: dennd5b has been classified as Green List (High Evidence).
Mendeliome v1.978 DENND5B Chirag Patel gene: DENND5B was added
gene: DENND5B was added to Mendeliome. Sources: Other
Mode of inheritance for gene: DENND5B was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Phenotypes for gene: DENND5B were set to Neurodevelopmental disorder with white matter anomalies
Review for gene: DENND5B was set to GREEN
gene: DENND5B was marked as current diagnostic
Added comment: ESHG 2023:
7 patients/7 families with de novo DENND5B variants (6 missense, 1 splice)
DD/ID (mod/profound)(7/7), white matter anomalies (6/7) hypotonia, epilepsy (3/7)

DENND5B acts as:
-GEF for activation of RAB proteins which are involved in membrane trafficking and neurotransmitter release
-regulator of lipid absorption and homeostasis

Functional studies showed loss of expression of DENND5B in fibroblasts, abnormal vesicle trafficking, and impaired lipid uptake and intracellular distribution
Sources: Other
Mendeliome v1.977 DMAP1 Chirag Patel Classified gene: DMAP1 as Green List (high evidence)
Mendeliome v1.977 DMAP1 Chirag Patel Gene: dmap1 has been classified as Green List (High Evidence).
Mendeliome v1.976 DMAP1 Chirag Patel gene: DMAP1 was added
gene: DMAP1 was added to Mendeliome. Sources: Other
Mode of inheritance for gene: DMAP1 was set to BIALLELIC, autosomal or pseudoautosomal
Phenotypes for gene: DMAP1 were set to Neurodevelopmental disorder
Review for gene: DMAP1 was set to GREEN
gene: DMAP1 was marked as current diagnostic
Added comment: ESHG 2023:
9 patients/8 families with bilallelic variants in DMAP1 (3 missense, 7 LOF)
All with DD, speech delay, hypotonia, and ID
Some with epilepsy (4/6), FTT (4/5), and brain malformations (3/5)
Drosophila showed abnormal behaviour pattern and bang sensitivity
Specific methylation episignature also seen
Sources: Other
Mendeliome v1.975 VGLL2 Chirag Patel Classified gene: VGLL2 as Green List (high evidence)
Mendeliome v1.975 VGLL2 Chirag Patel Gene: vgll2 has been classified as Green List (High Evidence).
Mendeliome v1.973 ITFG2 Chirag Patel Classified gene: ITFG2 as Green List (high evidence)
Mendeliome v1.973 ITFG2 Chirag Patel Gene: itfg2 has been classified as Green List (High Evidence).
Mendeliome v1.972 C1GALT1C1 Zornitza Stark commented on gene: C1GALT1C1: Two maternal half-brothers with missense variant and aHUS phenotype reported, increasing evidence for association.
Mendeliome v1.971 ACTN2 Zornitza Stark Classified gene: ACTN2 as Green List (high evidence)
Mendeliome v1.971 ACTN2 Zornitza Stark Gene: actn2 has been classified as Green List (High Evidence).
Mendeliome v1.969 NFE2L2 Zornitza Stark edited their review of gene: NFE2L2: Changed phenotypes: Immunodeficiency, developmental delay, and hypohomocysteinemia, MIM# 617744, Recurrent respiratory and skin infection, Growth retardation, Developmental delay, borderline ID, White matter cerebral lesions; Changed mode of inheritance: MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Mendeliome v1.969 SMAD1 Bryony Thompson Classified gene: SMAD1 as Red List (low evidence)
Mendeliome v1.969 SMAD1 Bryony Thompson Added comment: Comment on list classification: Disputed gene-disease validity curation by ClinGen PH VCEP 21/11/2022 - Only two probands reported to have PAH and SMAD1 variants. The variants are missense variants without functional data at the time of curation. Thus, SMAD1 is classified as disputed for PAH based upon insufficient genetic evidence over multiple years of research.
Mendeliome v1.969 SMAD1 Bryony Thompson Gene: smad1 has been classified as Red List (Low Evidence).
Mendeliome v1.967 ZNF808 Krithika Murali Gene: znf808 has been classified as Green List (High Evidence).
Mendeliome v1.967 ZNF808 Krithika Murali Classified gene: ZNF808 as Green List (high evidence)
Mendeliome v1.967 ZNF808 Krithika Murali Added comment: Comment on list classification: Green in Genomics England PanelApp neonatal diabetes panel with both of these papers cited in their review. Note that De Franco et al has not been peer-reviewed, however, the evidence provided is strong and from a reputable source.
Mendeliome v1.967 ZNF808 Krithika Murali Gene: znf808 has been classified as Green List (High Evidence).
Mendeliome v1.966 ZNF808 Hazel Phillimore gene: ZNF808 was added
gene: ZNF808 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: ZNF808 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: ZNF808 were set to PMID: 37308312
Phenotypes for gene: ZNF808 were set to non-syndromic neonatal diabetes; MONDO:0016391
Review for gene: ZNF808 was set to GREEN
Added comment: PMID: 37308312; Alqahtani, MA. et al. (2023) Clin Genet. doi: 10.1111/cge.14389.
Three siblings in one consanguineous Saudi Arabian family with non-syndromic neonatal diabetes, all with a homozygous frameshift variant, NM_001321425.2:c.1448dupA, p.(Tyr483*), in ZNF808. (Same nucleotide and amino acid numbering as for the MANE SELECT transcript, NM_001039886.4).
This variant has been entered as likely pathogenic in ClinVar by this group.
This variant occurs in the last exon of the gene and is therefore not NMD-predicted. Instead it is predicted to cause a truncated protein.
This paper shows a diagram with several other truncating variants in this exon, which were reported in the paper by De Franco, E. et al. (2021).
(These patients also had low vitamin D levels, suggesting an association, and is consistent with other studies looking into loci that are associated with vitamin D).

De Franco, E. et al. (2021) medRxiv 08.23.21262262. (Exeter, UK):
Firstly, this group found a homozygous variant NM_001039886.3:c.637del, p.(Leu213*) that is predicted to cause a truncated protein, and also a homozygous CNV Chr19(GRCh37):g.53057128_53100968del (predicted to cause a deletion of exons 4 and 5) in two unrelated affected individuals. These patients had pancreatic agenesis, defined as insulin-dependent diabetes in the first 6 months of life (neonatal diabetes) and exocrine pancreatic insufficiency. Both were from consanguineous families. Parents were subsequently tested and shown to be heterozygous carriers.
They then investigated 232 additional patients who had been diagnosed with neonatal diabetes before the age of 6 months and found ten more homozygous ZNF808 variants. Six were nonsense: p.(Gln194*), p.(Cys233*), p.(Tyr427*), p.(Lys458*), p.(Tyr528*) and p.(Arg727*), and three were frameshift variants: p.(Ala379Valfs*157), p.(Leu588Profs*118), p.(Asn770Ilefs*98) and one was a whole-gene deletion.
All the frameshift and nonsense variants occurred in the last exon of the gene, which contains all 23 zinc finger domains; and therefore all of these variants are predicted to result in truncated proteins, and removal of some, if not all, those domains.
This group also carried out functional studies using an in vitro model of pancreas development and showed an aberrant activation of many transposable elements (mostly MER11 elements) that would be normally be repressed during early pancreas development.
Sources: Literature
Mendeliome v1.966 SART3 Krithika Murali Classified gene: SART3 as Green List (high evidence)
Mendeliome v1.966 SART3 Krithika Murali Gene: sart3 has been classified as Green List (High Evidence).
Mendeliome v1.965 SART3 Daniel Flanagan gene: SART3 was added
gene: SART3 was added to Mendeliome. Sources: Expert list
Mode of inheritance for gene: SART3 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: SART3 were set to PMID: 37296101
Phenotypes for gene: SART3 were set to Neurodevelopmental disorder (MONDO#0700092), SART3-related; 46,XY disorder of sex development (MONDO:0020040), SART3-related
Review for gene: SART3 was set to GREEN
Added comment: Nine individuals from six families presenting with intellectual disability, global developmental delay, a subset of brain anomalies, together with gonadal dysgenesis in 46,XY individuals. Additionally, two individuals had seizures and two had epileptiform activity reported on EEG.

Human induced pluripotent stem cells carrying patient variants in SART3 show disruption to multiple signalling pathways, upregulation of spliceosome components and demonstrate aberrant gonadal and neuronal differentiation in vitro.
Sources: Expert list
Mendeliome v1.965 ARPC5 Elena Savva Classified gene: ARPC5 as Green List (high evidence)
Mendeliome v1.965 ARPC5 Elena Savva Gene: arpc5 has been classified as Green List (High Evidence).
Mendeliome v1.964 ARPC5 Elena Savva Classified gene: ARPC5 as Green List (high evidence)
Mendeliome v1.964 ARPC5 Elena Savva Gene: arpc5 has been classified as Green List (High Evidence).
Mendeliome v1.963 NUDCD2 Krithika Murali Gene: nudcd2 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.963 NUDCD2 Seb Lunke Gene: nudcd2 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.963 NUDCD2 Seb Lunke Classified gene: NUDCD2 as Amber List (moderate evidence)
Mendeliome v1.963 NUDCD2 Seb Lunke Gene: nudcd2 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.962 DCAF13 Seb Lunke Gene: dcaf13 has been classified as Red List (Low Evidence).
Mendeliome v1.962 RAB34 Elena Savva Gene: rab34 has been classified as Green List (High Evidence).
Mendeliome v1.962 DCAF13 Seb Lunke Classified gene: DCAF13 as Red List (low evidence)
Mendeliome v1.962 DCAF13 Seb Lunke Gene: dcaf13 has been classified as Red List (Low Evidence).
Mendeliome v1.962 RAB34 Elena Savva Classified gene: RAB34 as Green List (high evidence)
Mendeliome v1.962 RAB34 Elena Savva Gene: rab34 has been classified as Green List (High Evidence).
Mendeliome v1.961 ARPC5 Paul De Fazio gene: ARPC5 was added
gene: ARPC5 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: ARPC5 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: ARPC5 were set to 37349293; 37382373
Phenotypes for gene: ARPC5 were set to Combined immunodeficiency, ARPC5-related MONDO:0015131
Review for gene: ARPC5 was set to GREEN
gene: ARPC5 was marked as current diagnostic
Added comment: 4 individuals from 3 families reported with homozygous LoF variants. All had recurrent and severe infections. Other developmental anomalies were present but seemed variable.

PMID:37349293 reports 2 unrelated patients. Both had scoliosis. One had neurodevelopmental delay and brain atrophy. Patient 1 died at 15yo after a sudden episode of hemoptysis and hematochezia. Patient 2 died at 1yo because of progressive neurologic and respiratory disease; an autopsy was not performed.

PMID:37382373 reports 2 patients from the same family. One had multiple congenital anomalies including a congenital heart defect (CHD) (patent foramen ovale), cleft palate, and hypoplastic corpus callosum. The sibling also had CHD (moderate pulmonary stenosis and atrial septal defect).

Functional studies and a mouse model were supportive of the disease association.
Sources: Literature
Mendeliome v1.961 RPH3A Seb Lunke Gene: rph3a has been classified as Green List (High Evidence).
Mendeliome v1.961 DRG1 Krithika Murali Gene: drg1 has been classified as Green List (High Evidence).
Mendeliome v1.961 RPH3A Seb Lunke Classified gene: RPH3A as Green List (high evidence)
Mendeliome v1.961 RPH3A Seb Lunke Gene: rph3a has been classified as Green List (High Evidence).
Mendeliome v1.961 DRG1 Krithika Murali Classified gene: DRG1 as Green List (high evidence)
Mendeliome v1.961 DRG1 Krithika Murali Gene: drg1 has been classified as Green List (High Evidence).
Mendeliome v1.960 MIR204 Elena Savva Classified gene: MIR204 as Amber List (moderate evidence)
Mendeliome v1.960 MIR204 Elena Savva Gene: mir204 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.959 MIR204 Elena Savva Classified gene: MIR204 as Amber List (moderate evidence)
Mendeliome v1.959 MIR204 Elena Savva Gene: mir204 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.958 DCAF13 Michelle Torres gene: DCAF13 was added
gene: DCAF13 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: DCAF13 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: DCAF13 were set to 36797467
Phenotypes for gene: DCAF13 were set to Neuromuscular disease (MONDO#0019056), DCAF13-related
Review for gene: DCAF13 was set to RED
Added comment: One consanguineous family, 4x individuals homozygous NM_015420.7(DCAF13)c.907 G > A; p.(Asp303Asn) (3x via WES and 1x via Sanger) with a neuromuscular disorder characterized by a waddling gait, limb deformities, muscular weakness and facial palsy.

In silicos analysis of mutant DCAF13 suggests that the amino acid change is deleterious and affects a ß-hairpin turn, within a WD40 domain of the protein which may decrease protein stability. Functional studies were not performed.

Previously, a heterozygous variant in DCAF13 with or without a heterozygous missense variant in CCN3, was suggested to cause inherited cortical myoclonic tremor with epilepsy. In addition, a heterozygous DCAF13 variant has been associated with autism spectrum disorder.
Sources: Literature
Mendeliome v1.958 ERI1 Elena Savva Gene: eri1 has been classified as Green List (High Evidence).
Mendeliome v1.958 ERI1 Elena Savva Classified gene: ERI1 as Green List (high evidence)
Mendeliome v1.958 ERI1 Elena Savva Gene: eri1 has been classified as Green List (High Evidence).
Mendeliome v1.957 ERI1 Elena Savva gene: ERI1 was added
gene: ERI1 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: ERI1 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: ERI1 were set to 37352860
Phenotypes for gene: ERI1 were set to Spondyloepimetaphyseal dysplasia (MONDO#0100510), ERI1-related, Intellectual disability (MONDO#0001071), ERI1-related
Review for gene: ERI1 was set to GREEN
Added comment: PMID: 37352860 - 8 individuals from 7 unrelated families
- Patients with biallelic missense show a MORE severe spondyloepimetaphyseal dysplasia, syndactyly, brachydactyly/clinodactyly/camptodactyly
- Patients with biallelic null/whole gene deletion had mild ID and digit anomalies including brachydactyly/clinodactyly/camptodactyly
- Patient chet for a missense and PTC variant has a blended phenotype with short stature, syndactyly, brachydactyly/clinodactyly/camptodactyly, mild ID and failure to thrive

- Missense variants were functionally shown to not be able to rescue 5.8S rRNA processing in KO HeLa cells
- K/O mice had neonatal lethality with growth defects, brachydactyly. Skeletal-specific K/O had mild platyspondyly, had more in keeping with patients with null variants than missense

More severe phenotype hypothesised due to "exonuclease-dead proteins may compete for the target RNA molecules with other exonucleases that have functional redundancy
with ERI1, staying bound to those RNA molecules"
Sources: Literature
Mendeliome v1.956 RAB34 Sarah Pantaleo gene: RAB34 was added
gene: RAB34 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: RAB34 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: RAB34 were set to PMID: 37384395
Phenotypes for gene: RAB34 were set to Clefting; corpus callosum; short bones; hypertelorism; polydactyly; cardiac defects; anorectal anomalies
Penetrance for gene: RAB34 were set to Complete
Review for gene: RAB34 was set to GREEN
Added comment: Oral-facial-digital syndromes (OFDS) are a group of clinically and genetically heterogenous disorders characterised by defects in the development of the face and oral cavity along with digit anomalies. Pathogenic variants in >20 genes encoding ciliary proteins have been found to cause OFDS.

Identified by WES biallelic missense variants in a novel disease-causing ciliary gene RAB34 in four individuals from three unrelated families (aided by GeneMatcher).

Affected individuals presented a novel form of OFDS accompanied by cardiac, cerebral, skeletal (eg. Shortening of long bones), and anorectal defects.

RAB34 encodes a member of the Lab GTPase superfamily and was recently identified as a key mediator of ciliary membrane formation. Protein products of pathogenic variants clustered near the RAB34 C-terminus exhibit a strong loss of function.

Onset is prenatal (multiple developmental defects including short femur, polydactyly, heart malformations, kidney malformations, brain malformations), resulting in medical termination for three probands.

In the fourth, the only one alive at birth, proband born at 39+5 weeks, normal growth parameters after pregnancy with polyhydramnios, corpus callosum agenesis and polydactyly. Respiratory distress at birth.

All four probands presented typical features of ciliopathy disorders, overlapping with oral, facial and digital abnormalities.

All with homozygous missense variants. All absent in gnomAD (in homozygous state). Sanger sequencing confirmed mode of inheritance.
Sources: Literature
Mendeliome v1.956 RPH3A Lucy Spencer gene: RPH3A was added
gene: RPH3A was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: RPH3A was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: RPH3A were set to 37403762; 29441694
Phenotypes for gene: RPH3A were set to Neurodevelopmental disorder (MONDO#0700092), RPH3A-related
Review for gene: RPH3A was set to GREEN
Added comment: PMID: 37403762- 6 patients with RPH3A variant. All 6 have ID, 4 have epilepsy, 2 with obesity, 1 with dysmorphic features. All 6 have missense variants, 3 shown to be de novo, the other 3 parents were not available for testing. I patient also had language and motor impairment, breathing issues and mixed hypo/hypertonia- he also had variants in CUL4B, PRKAG2, SCN4A, none of these genes cause seizures (which he had).

Patch clamp studies on 2 of the missense showed they increased either the number of NMDA receptors on neuron membrane surface or increased their conductance. Study suggests that the variants interrupt the normal role of RPH3A activity at the synaptic NMDAR complex which is needed for the induction of synaptic plasticity and NMDAR-dependant behaviours

Previously this gene was reported in PMID: 29441694- 1 girl with learning disabilities, tremors, ataxia, hyperglycemia and muscle fatigability. Chet for 2 RPH3A missense. Functional analysis showed strong and marginal impairment of protein binding for each variant. this is the only biallelic report currently.
Sources: Literature
Mendeliome v1.956 MIR204 Chern Lim gene: MIR204 was added
gene: MIR204 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: MIR204 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: MIR204 were set to 26056285; 37321975
Phenotypes for gene: MIR204 were set to Retinal dystrophy and iris coloboma with or without cataract (MIM#616722)
Mode of pathogenicity for gene: MIR204 was set to Other
Review for gene: MIR204 was set to GREEN
gene: MIR204 was marked as current diagnostic
Added comment: PMID: 26056285
- Bilateral coloboma and rod-cone dystrophy with or without cataract in nine individuals of a five-generation family.
- Heterozygous n.37C>T segregates with the disease in all affected individuals.
- Functional analysis including transcriptome analysis showed this variant resulted in significant alterations of miR-204 targeting capabilities. In vivo injection, in medaka fish (Oryzias latipes), of the mutated miR-204 caused a phenotype consistent with that observed in the family.
- Authors suggested gain of function is the likely disease mechanism.

PMID: 37321975
- Four members of a three-generation family with early-onset chorioretinal dystrophy, heterozygous for n.37C>T.
- Additionally, four family members were shown to be affected by albinism resulting from biallelic pathogenic OCA2 variants.
- Haplotype analysis excluded relatedness with the family reported in PMID: 26056285.
- In silico analysis of the MIR204 n.37C>T variant reveals profound changes to its target mRNAs and suggests a gain-of-function mechanism of miR 204 variant.
Sources: Literature
Mendeliome v1.956 CD2AP Bryony Thompson Phenotypes for gene: CD2AP were changed from Glomerulosclerosis, focal segmental, 3, OMIM #607832 to focal segmental glomerulosclerosis 3, susceptibility to MONDO:0011917
Mendeliome v1.952 CD2AP Bryony Thompson Classified gene: CD2AP as Green List (high evidence)
Mendeliome v1.952 CD2AP Bryony Thompson Added comment: Comment on list classification: Definitive gene-disease assessment by ClinGen Glomerulopathy GCEP - classified 13/12/2021
Mendeliome v1.952 CD2AP Bryony Thompson Gene: cd2ap has been classified as Green List (High Evidence).
Mendeliome v1.948 NUP54 Zornitza Stark Phenotypes for gene: NUP54 were changed from Striatonigral degeneration, MONDO:0003122, NUP54-related; Early onset dystonia; progressive neurological deterioration; ataxia; dysarthria; dysphagia; hypotonia to Dystonia 37, early-onset, with striatal lesions, MIM# 620427; Early onset dystonia; progressive neurological deterioration; ataxia; dysarthria; dysphagia; hypotonia
Mendeliome v1.947 BRWD1 Zornitza Stark Phenotypes for gene: BRWD1 were changed from Asthenoteratozoospermia, likely primary ciliary dyskinesia to Ciliary dyskinesia, primary, 51, MIM# 620438
Mendeliome v1.946 SMARCB1 Achchuthan Shanmugasundram reviewed gene: SMARCB1: Rating: AMBER; Mode of pathogenicity: None; Publications: 25168959, 37010288; Phenotypes: Coffin-Siris syndrome 3, OMIM:614608; Mode of inheritance: MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Mendeliome v1.945 EWSR1 Bryony Thompson Classified gene: EWSR1 as Red List (low evidence)
Mendeliome v1.945 EWSR1 Bryony Thompson Added comment: Comment on list classification: Disputed gene-disease validity assessment by ClinGen ALS spectrum disorders GCEP - 11/10/2022
Mendeliome v1.945 EWSR1 Bryony Thompson Gene: ewsr1 has been classified as Red List (Low Evidence).
Mendeliome v1.944 SMARCA4 Achchuthan Shanmugasundram reviewed gene: SMARCA4: Rating: GREEN; Mode of pathogenicity: None; Publications: 25168959, 37010288; Phenotypes: Coffin-Siris syndrome 4, OMIM:614609; Mode of inheritance: MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Mendeliome v1.943 POGZ Achchuthan Shanmugasundram changed review comment from: Although there are more than three unrelated cases reported with either cleft palate or bifid uvula in total, this phenotype is not consistently present in patients with monoallelic variants in POGZ gene. Hence, this gene should only be added with amber rating in 'Clefting disorders panel'.

PMID:26739615 - Five unrelated individuals were identified with de novo truncating variants in POGZ gene, of which one individual had cleft palate and another one had bifid uvula.

PMID:31782611 - In this cohort of 22 individuals with 21 different loss of function variants in POGZ, two patients were reported with bifid uvula.

DECIPHER database - Of 42 patients with heterozygous sequence variants, one had cleft palate and another one had bifid uvula (PMID:37010288).

The OMIM entry for White-Sutton syndrome (MIM #616364) does not currently include cleft lip/ palate as one of the clinical manifestations of this syndrome.; to: Although there are more than three unrelated cases reported with either cleft palate or bifid uvula in total, this phenotype is not consistently present in patients with monoallelic variants in POGZ gene. Hence, this gene should only be added with amber rating in 'Clefting disorders' panel.

PMID:26739615 - Five unrelated individuals were identified with de novo truncating variants in POGZ gene, of which one individual had cleft palate and another one had bifid uvula.

PMID:31782611 - In this cohort of 22 individuals with 21 different loss of function variants in POGZ, two patients were reported with bifid uvula.

DECIPHER database - Of 42 patients with heterozygous sequence variants, one had cleft palate and another one had bifid uvula (PMID:37010288).

The OMIM entry for White-Sutton syndrome (MIM #616364) does not currently include cleft lip/ palate as one of the clinical manifestations of this syndrome.
Mendeliome v1.943 PGAP3 Achchuthan Shanmugasundram reviewed gene: PGAP3: Rating: GREEN; Mode of pathogenicity: None; Publications: 28390064, 37010288; Phenotypes: Hyperphosphatasia with impaired intellectual development syndrome 4, OMIM:615716; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Mendeliome v1.943 FGFR3 Achchuthan Shanmugasundram reviewed gene: FGFR3: Rating: AMBER; Mode of pathogenicity: None; Publications: 22565872, 29150894, 37010288; Phenotypes: Muenke syndrome, OMIM:602849, Hypochondroplasia, OMIM:146000; Mode of inheritance: MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Mendeliome v1.943 SPTSSA Zornitza Stark Phenotypes for gene: SPTSSA were changed from complex hereditary spastic paraplegia, MONDO:0015150 to Spastic paraplegia 90B, autosomal recessive , MIM# 620417; Spastic paraplegia 90A, autosomal dominant, MIM# 620416
Mendeliome v1.942 SPTSSA Zornitza Stark reviewed gene: SPTSSA: Rating: AMBER; Mode of pathogenicity: None; Publications: ; Phenotypes: Spastic paraplegia 90B, autosomal recessive , MIM# 620417, Spastic paraplegia 90A, autosomal dominant, MIM# 620416; Mode of inheritance: BOTH monoallelic and biallelic, autosomal or pseudoautosomal
Mendeliome v1.941 ARID1B Achchuthan Shanmugasundram changed review comment from: There are at least three unrelated cases with monoallelic variants in ARID1B gene reported with either cleft palate, cleft uvula or bifid uvula. Hence, this gene can be added with green rating in the Clefting disorders panel.

PMID:30349098 - On this web-based survey based on previously reported features of patients with variants in ARID1B gene (143 patients in total), which also included submissions to DECIPHER database, two patients were identified with cleft palate, one with cleft uvula, two with bifid uvula and three with sub mucous cleft. Although variants identified in these patients are reported in this publication, there is no association of individual patients to phenotypes available.

One patient with ARID1B variant (c.3183_3184​insT/ p.Tyr1062LeufsTer10) was reported with submucous cleft soft palate and two patients with ARID1B variants (c.4155_4156​insA/ p.Asn1386LysfsTer18 & c.2620+5G​>A) were reported with bifid uvula in DECIPHER database.; to: Although there are more than three unrelated cases with ARID1B monoallelic variants reported with either cleft palate, cleft uvula or bifid uvula, clefting isn not consistently present in patients with ARID1B variants. Hence, this gene can be added with amber rating in the Clefting disorders panel.

PMID:30349098 - On this web-based survey based on previously reported features of patients with variants in ARID1B gene (143 patients in total), which also included submissions to DECIPHER database, two patients were identified with cleft palate, one with cleft uvula, two with bifid uvula and three with sub mucous cleft. Although variants identified in these patients are reported in this publication, there is no association of individual patients to phenotypes available.

Of >100 patients with ARID1B variants in the DECIPHER database, only one patient (c.3183_3184​insT/ p.Tyr1062LeufsTer10) was reported with submucous cleft soft palate and two patients (c.4155_4156​insA/ p.Asn1386LysfsTer18 & c.2620+5G​>A) were reported with bifid uvula.
Mendeliome v1.941 CHD4 Achchuthan Shanmugasundram changed review comment from: This gene should be added to the Clefting disorders panel with a green rating as there are four unrelated cases presenting with either cleft palate and/or bifid uvula.

PMID:3138819 reported a patient with heterozygous variant (p.Gln715Ter) in CHD4 that had cleft palate and pierre robin. In addition, another patient identified with heterozygous variant p.Arg1127Gln was reported with bifid uvula.

In addition, DDD study reported two patients with likely pathogenic heterozygous variants who had cleft palate in addition to several other clinical presentations including global developmental delay (PMID:37010288); to: Although there are four unrelated cases presenting with either cleft palate and/or bifid uvula, this phenotype is not consistent among patients identified with monoallelic variants in CHD4 gene. Hence, this gene should be added to the Clefting disorders panel with amber rating.

PMID:31388190 reported 32 patients with heterozygous variants in CHD4 gene, of which one patient (p.Gln715Ter) had cleft palate and pierre robin. In addition, another patient identified with heterozygous variant p.Arg1127Gln was reported with bifid uvula.

In addition, 2 out of 10 patients with pathogenic/ likely pathogenic heterozygous variants from the DDD study were reported with cleft palate in addition to several other clinical presentations including global developmental delay (PMID:37010288).
Mendeliome v1.941 ARID1B Achchuthan Shanmugasundram reviewed gene: ARID1B: Rating: GREEN; Mode of pathogenicity: None; Publications: 30349098, 37010288; Phenotypes: Coffin-Siris syndrome 1, OMIM:135900; Mode of inheritance: MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Mendeliome v1.940 TUFT1 Zornitza Stark Phenotypes for gene: TUFT1 were changed from Ectodermal dysplasia, MONDO:0019287, TUFT1-related to Woolly hair-skin fragility syndrome, MIM# 620415
Mendeliome v1.939 CHD4 Achchuthan Shanmugasundram reviewed gene: CHD4: Rating: GREEN; Mode of pathogenicity: None; Publications: 31388190, 37010288; Phenotypes: Sifrim-Hitz-Weiss syndrome, OMIM:617159; Mode of inheritance: MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Mendeliome v1.939 KLHL9 Bryony Thompson Gene: klhl9 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.939 KLHL9 Bryony Thompson Classified gene: KLHL9 as Amber List (moderate evidence)
Mendeliome v1.939 KLHL9 Bryony Thompson Gene: klhl9 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.938 KLHL9 Bryony Thompson changed review comment from: A single German family reported in 2010, segregating a missense variant c.796T>C p.Leu95Phe. In vitro functional assays demonstrated the variant diminishes the binding of KLHL9 to Cul3.
Sources: Literature; to: A single German family reported in 2010, segregating a missense variant c.796T>C p.Leu95Phe. In vitro functional assays demonstrated the variant diminishes the binding of KLHL9 to Cul3.
Ankle flexion contracture is reported in a mouse model, but there are other significant features present in the homozygous animals too - https://www.mousephenotype.org/data/genes/MGI:2180122
Sources: Literature
Mendeliome v1.938 KLHL9 Bryony Thompson gene: KLHL9 was added
gene: KLHL9 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: KLHL9 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: KLHL9 were set to 20554658
Phenotypes for gene: KLHL9 were set to distal myopathy MONDO:0018949
Review for gene: KLHL9 was set to AMBER
Added comment: A single German family reported in 2010, segregating a missense variant c.796T>C p.Leu95Phe. In vitro functional assays demonstrated the variant diminishes the binding of KLHL9 to Cul3.
Sources: Literature
Mendeliome v1.937 MYMX Bryony Thompson Gene: mymx has been classified as Amber List (Moderate Evidence).
Mendeliome v1.937 MYMX Bryony Thompson Classified gene: MYMX as Amber List (moderate evidence)
Mendeliome v1.937 MYMX Bryony Thompson Gene: mymx has been classified as Amber List (Moderate Evidence).
Mendeliome v1.936 MYMX Bryony Thompson gene: MYMX was added
gene: MYMX was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: MYMX was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: MYMX were set to 35642635
Phenotypes for gene: MYMX were set to Carey-Fineman-Ziter syndrome MONDO:0009700
Review for gene: MYMX was set to AMBER
Added comment: Single family, two siblings with weakness of the facial musculature, hypomimic face, increased overbite, micrognathia, and facial dysmorphism with homozygous p.Arg46*. The phenotype resembles CFZ syndrome. The variant prevents fusion of myoblasts from patient-derived iPSCs. Mouse model recapitulates a lethal CFZS-like phenotype.
Sources: Literature
Mendeliome v1.935 NOP10 Zornitza Stark Phenotypes for gene: NOP10 were changed from Dyskeratosis congenita, autosomal recessive 1, MIM#224230; Telomere syndrome MONDO:0100137 to Dyskeratosis congenita, autosomal recessive 1, MIM#224230; Pulmonary fibrosis and/or bone marrow failure syndrome, telomere-related, 9, MIM# 620400
Mendeliome v1.932 NOP10 Zornitza Stark edited their review of gene: NOP10: Added comment: PMID 32139460: large multiplex family with 4 affected individuals segregating a heterozygous variant.; Changed rating: AMBER; Changed publications: 17507419, 32139460; Changed phenotypes: Dyskeratosis congenita, autosomal recessive 1, MIM#224230, Pulmonary fibrosis and/or bone marrow failure syndrome, telomere-related, 9, MIM# 620400; Changed mode of inheritance: BOTH monoallelic and biallelic, autosomal or pseudoautosomal
Mendeliome v1.932 MFN2 Zornitza Stark Phenotypes for gene: MFN2 were changed from Charcot-Marie-Tooth disease, axonal, type 2A2A, OMIM #609260; Charcot-Marie-Tooth disease, axonal, type 2A2B, OMIM #617087; Hereditary motor and sensory neuropathy VIA, OMIM #601152 to Charcot-Marie-Tooth disease, axonal, type 2A2A 609260; Charcot-Marie-Tooth disease, axonal, type 2A2B, MIM# 617087; Hereditary motor and sensory neuropathy VIA, MIM# 601152; Lipomatosis, multiple symmetric, with or without peripheral neuropathy, MIM# 151800
Mendeliome v1.931 MFN2 Zornitza Stark edited their review of gene: MFN2: Changed phenotypes: Charcot-Marie-Tooth disease, axonal, type 2A2A 609260, Charcot-Marie-Tooth disease, axonal, type 2A2B, MIM# 617087, Hereditary motor and sensory neuropathy VIA, MIM# 601152, Lipomatosis, multiple symmetric, with or without peripheral neuropathy, MIM# 151800
Mendeliome v1.928 NFATC1 Zornitza Stark Gene: nfatc1 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.928 NFATC1 Zornitza Stark Classified gene: NFATC1 as Amber List (moderate evidence)
Mendeliome v1.928 NFATC1 Zornitza Stark Gene: nfatc1 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.927 NFATC1 Zornitza Stark gene: NFATC1 was added
gene: NFATC1 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: NFATC1 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: NFATC1 were set to 37249233
Phenotypes for gene: NFATC1 were set to Inborn error of immunity, MONDO:0003778, NFATC1-related; Combined Immune deficiency
Review for gene: NFATC1 was set to AMBER
Added comment: 3 individuals from a multigenerational consanguineous pedigree with early-onset sinopulmonary infections and bronchiectasis, recurrent viral (warts) and bacterial (folliculitis and abscesses) skin infections, hypogammaglobulinemia, lower CD4+/CD8+ T-cell ratio and lower recent thymic emigrants compared with the age-matched controls. Lymphocyte proliferation responses to PHA and CD3/CD28 stimulations were defective.

Single pedigree with supportive functional studies.
Sources: Literature
Mendeliome v1.926 CNTN1 Bryony Thompson Phenotypes for gene: CNTN1 were changed from Myopathy, congenital, Compton-North 612540 to Compton-North congenital myopathy MONDO:0012929; fetal akinesia deformation sequence MONDO:0008824
Mendeliome v1.924 CNTN1 Bryony Thompson Classified gene: CNTN1 as Green List (high evidence)
Mendeliome v1.924 CNTN1 Bryony Thompson Gene: cntn1 has been classified as Green List (High Evidence).
Mendeliome v1.923 CNTN1 Bryony Thompson reviewed gene: CNTN1: Rating: GREEN; Mode of pathogenicity: None; Publications: 19026398, 10595523, 22242131, 32779773; Phenotypes: Compton-North congenital myopathy MONDO:0012929, fetal akinesia deformation sequence MONDO:0008824; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Mendeliome v1.922 CHRM5 Zornitza Stark Gene: chrm5 has been classified as Red List (Low Evidence).
Mendeliome v1.922 MRPL50 Zornitza Stark Gene: mrpl50 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.922 MRPL50 Zornitza Stark Classified gene: MRPL50 as Amber List (moderate evidence)
Mendeliome v1.922 MRPL50 Zornitza Stark Gene: mrpl50 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.921 MOS Zornitza Stark Gene: mos has been classified as Green List (High Evidence).
Mendeliome v1.920 MOS Zornitza Stark Classified gene: MOS as Green List (high evidence)
Mendeliome v1.920 MOS Zornitza Stark Gene: mos has been classified as Green List (High Evidence).
Mendeliome v1.919 HMGCR Zornitza Stark Phenotypes for gene: HMGCR were changed from [Low density lipoprotein cholesterol level QTL 3] to autosomal recessive limb-girdle muscular dystrophy (MONDO: 0015152), HMGCR-related
Mendeliome v1.916 HMGCR Zornitza Stark Classified gene: HMGCR as Green List (high evidence)
Mendeliome v1.916 HMGCR Zornitza Stark Gene: hmgcr has been classified as Green List (High Evidence).
Mendeliome v1.915 MOS Melanie Marty gene: MOS was added
gene: MOS was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: MOS was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: MOS were set to PMID: 34779126; PMID: 34997960; PMID: 36403623; PMID: 35670744
Phenotypes for gene: MOS were set to Early embryonic arrest and fragmentation; infertility
Review for gene: MOS was set to GREEN
Added comment: PMID: 34779126: 3 x females with infertility with biallelic MOS variants identified. Using oocyte-specific Erk1/2 knockout mice, they verified that MOS-ERK signal pathway inactivation in oocytes caused early embryonic arrest and fragmentation.

PMID: 34997960: 2 x females with biallelic MOS variants. Functional studies showed a reduction of protein for two of these variants (missense and frameshift). Functional studies also showed these variants reduced the ability of MOS to phosphorylate its downstream target, extracellular signal-regulated kinase 1/2.

PMID: 35670744 1 x additional family (twins) with infertility and abnormal oocyte morphology with large first polar body. Functional studies showed the MOS variants could not activate MEK1/2 and ERK1/2 in oocytes and HEK293 cells. In addition, functional studies also showed when compared with wild-type MOS, the MOS variants decreased the MOS protein level and attenuated the binding capacity with MEK1.

PMID: 36403623 1 x female with primary infertility, patient’s oocytes had a large polar body and poor embryonic development, hom missense variant in MOS identified.
Sources: Literature
Mendeliome v1.913 NSUN6 Elena Savva Classified gene: NSUN6 as Amber List (moderate evidence)
Mendeliome v1.913 NSUN6 Elena Savva Gene: nsun6 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.912 NSUN6 Elena Savva Classified gene: NSUN6 as Amber List (moderate evidence)
Mendeliome v1.912 NSUN6 Elena Savva Gene: nsun6 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.911 TAPT1 Paul De Fazio reviewed gene: TAPT1: Rating: AMBER; Mode of pathogenicity: None; Publications: 36697720, 36652330; Phenotypes: Osteochondrodysplasia, complex lethal, Symoens-Barnes-Gistelinck type (MIM#616897); Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal; Current diagnostic: yes
Mendeliome v1.911 PRSS8 Elena Savva Classified gene: PRSS8 as Amber List (moderate evidence)
Mendeliome v1.911 PRSS8 Elena Savva Gene: prss8 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.909 RNH1 Ain Roesley Classified gene: RNH1 as Green List (high evidence)
Mendeliome v1.909 RNH1 Ain Roesley Gene: rnh1 has been classified as Green List (High Evidence).
Mendeliome v1.908 PRSS8 Lucy Spencer gene: PRSS8 was added
gene: PRSS8 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: PRSS8 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: PRSS8 were set to 36715754
Phenotypes for gene: PRSS8 were set to ichthyosis MONDO:0019269, PRSS8-related
Review for gene: PRSS8 was set to AMBER
Added comment: PMID: 36715754
1 family with 3 affected sons with congenital ichthyosis, consanguineous parents. All 3 affected members are homozygous for a canonical splice in PRSS8, quantitative RT-PCR showed a significant reduction in normal PRSS8 transcript.

A second family with 4 affected members (proband and 3 cousins) with ichthyosis (3 also had autism), also consanguineous. Only the proband was tested who is homozygous for a missense in PTSS8. However this patient also had a TAAR1 missense (no disease association, but the paper suggests this could be responsible for the autism phenotype- KO mice have abnormal learning behaviour).
Sources: Literature
Mendeliome v1.908 UNC79 Elena Savva Gene: unc79 has been classified as Green List (High Evidence).
Mendeliome v1.907 UNC79 Elena Savva Classified gene: UNC79 as Green List (high evidence)
Mendeliome v1.907 UNC79 Elena Savva Gene: unc79 has been classified as Green List (High Evidence).
Mendeliome v1.906 NSUN6 Michelle Torres gene: NSUN6 was added
gene: NSUN6 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: NSUN6 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: NSUN6 were set to 37226891
Phenotypes for gene: NSUN6 were set to neurodevelopmental disorder MONDO:0700092, NSUN6-related
Review for gene: NSUN6 was set to AMBER
Added comment: Three unrelated consanguineous families with developmental delay, intellectual disability, motor delay, and behavioral anomalies. WES detected homozygous variants:
- p.(Leu9Glufs*3): even though authors say is is predicted to cause NMD, it actually is NMD escape. No further studies were performed. A deceased affected sibling and parents were NOT tested.
- p.(Asp323Asn): Shown to result in a misfolded protein. Methylation assay showed mutant could not catalyze m5C deposition in transcribed tRNACys and tRNAThr substrates in vitro. One of the parents and both unaffected siblings were shown to be carriers.
- p.(Glu441Profs*15): truncation (full protein is 470aa) which would result in loss of residues involved in recognition and methylation. Shown to result in a misfolded protein. Parents were shown carriers.
Sources: Literature
Mendeliome v1.906 HMGCR Naomi Baker reviewed gene: HMGCR: Rating: GREEN; Mode of pathogenicity: None; Publications: PMID: 37167966, 36745799; Phenotypes: autosomal recessive limb-girdle muscular dystrophy (MONDO: 0015152), HMGCR-related; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Mendeliome v1.906 UNC79 Krithika Murali gene: UNC79 was added
gene: UNC79 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: UNC79 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: UNC79 were set to PMID:37183800
Phenotypes for gene: UNC79 were set to Neurodevelopmental disorderMONDO:0700092
Review for gene: UNC79 was set to AMBER
Added comment: PMID:37183800 Bayat et al 2023 report 6 unrelated patients with heterozygous NMD-predicted LoF variants in UNC79 - x1 canonical splice site variant, x5 nonsense/frameshift. 5 were confirmed de novo, 1 not identified in mother - father unavailable for testing. All variants absent in gnomAD and v2 pLI score for UNC79 is 1.

Patients with UNC79 variants were identified through GeneMatcher or an international network of Epilepsy and Genetics departments. x1 patient underwent duo exome sequencing, remaining had trio exome sequencing - no other causative variants identified.

Phenotypic features included:
- 4/6 autistic features
- 5/6 patients mild-moderate ID
- 4/6 behavioural issues (aggression, stereotypies)
- 4/6 epilepsy (focal to bilateral tonic-clonic seizures)
- 5/6 hypotonia

unc79 knockdown drosophila flies exhibited significantly higher rate of seizure-like behaviour than controls. unc79 haploinsufficiency shown to lead to significant reduction in protein levels of both unc79 and unc80 in mouse brains. Unc79 haploinsufficiency associated with deficiency in hippocampal-dependent learning and memory in mice.

Authors have reviewed their own evidence in relation to the gene-disease criteria detailed by Strande et al 2017 and note that their clinical and experimental data provides moderate-level evidence supporting the association between UNC79 and a neurodevelopment disorder including ASD.

Amber association favoured due to clinical phenotypic range reported between affected individuals and their lack of specificity.
Sources: Literature
Mendeliome v1.905 U2AF2 Elena Savva Classified gene: U2AF2 as Green List (high evidence)
Mendeliome v1.905 U2AF2 Elena Savva Gene: u2af2 has been classified as Green List (High Evidence).
Mendeliome v1.904 NPR1 Zornitza Stark Gene: npr1 has been classified as Green List (High Evidence).
Mendeliome v1.904 NPR1 Zornitza Stark Classified gene: NPR1 as Green List (high evidence)
Mendeliome v1.904 NPR1 Zornitza Stark Gene: npr1 has been classified as Green List (High Evidence).
Mendeliome v1.903 MRPL50 Anna Ritchie gene: MRPL50 was added
gene: MRPL50 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: MRPL50 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: MRPL50 were set to PMID: 37148394
Phenotypes for gene: MRPL50 were set to Mitochondrial disease, MONDO: 004470, MRPL50-related
Added comment: A homozygous missense variant (c.335T>A; p.Val112Asp) shared by twin sisters presenting with premature ovarian insufficiency, bilateral high-frequency sensorineural hearing loss, kidney and heart dysfunction.
Quantitative proteomics data demonstrated a significant reduction in abundance of MRPL50 protein when compared with controls.
Patient fibroblasts have a mild but significant decrease in the abundance of mitochondrial complex I. This data supports a biochemical phenotype associated with MRPL50 variants.
Knockdown/knockout of mRpL50 in Drosophila, resulted abnormal ovarian development.
Sources: Literature
Mendeliome v1.903 POU3F2 Ain Roesley Gene: pou3f2 has been classified as Green List (High Evidence).
Mendeliome v1.903 ACBD6 Elena Savva Gene: acbd6 has been classified as Green List (High Evidence).
Mendeliome v1.903 ACBD6 Elena Savva Gene: acbd6 has been classified as Green List (High Evidence).
Mendeliome v1.903 POU3F2 Ain Roesley Classified gene: POU3F2 as Green List (high evidence)
Mendeliome v1.903 POU3F2 Ain Roesley Gene: pou3f2 has been classified as Green List (High Evidence).
Mendeliome v1.902 ACBD6 Elena Savva Classified gene: ACBD6 as Green List (high evidence)
Mendeliome v1.902 ACBD6 Elena Savva Gene: acbd6 has been classified as Green List (High Evidence).
Mendeliome v1.902 ACBD6 Elena Savva Classified gene: ACBD6 as Green List (high evidence)
Mendeliome v1.902 ACBD6 Elena Savva Gene: acbd6 has been classified as Green List (High Evidence).
Mendeliome v1.901 ACBD6 Elena Savva Gene: acbd6 has been classified as Green List (High Evidence).
Mendeliome v1.901 POU3F2 Ain Roesley Phenotypes for gene: POU3F2 were changed from Autism spectrum disorder, NDD, and adolescent-onset obesity to Autism spectrum disorder, NDD, and adolescent-onset obesity; neurodevelopmental disorder MONDO:0700092, POU3F2-related
Mendeliome v1.901 ACBD6 Elena Savva Classified gene: ACBD6 as Green List (high evidence)
Mendeliome v1.901 ACBD6 Elena Savva Gene: acbd6 has been classified as Green List (High Evidence).
Mendeliome v1.900 MCM6 Zornitza Stark Phenotypes for gene: MCM6 were changed from Lactase persistence/nonpersistence 223100 to Neurodevelopmental disorder, MONDO:0700092, MCM6-related; Lactase persistence/nonpersistence 223100
Mendeliome v1.899 MCM6 Zornitza Stark Classified gene: MCM6 as Green List (high evidence)
Mendeliome v1.899 MCM6 Zornitza Stark Gene: mcm6 has been classified as Green List (High Evidence).
Mendeliome v1.898 NPR1 Lilian Downie gene: NPR1 was added
gene: NPR1 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: NPR1 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: NPR1 were set to PMID: 37080586
Phenotypes for gene: NPR1 were set to Genetic hypertension MONDO:0015512
Review for gene: NPR1 was set to GREEN
Added comment: 4 sibs with systemic hypertension in the neonatal period - presenting with cardiogenic shock, with homozygous variants (consanguineous parents), parents confirmed heterozygotes. 3/4 infants had increased NT (>3.5) in utero
RT-PCR shows dramatic reduction of RNA levels
2 sibs in a second family, normal NT and pregnancy, neonatal systematic hypertension presenting with cardiogenic shock,
Sources: Literature
Mendeliome v1.898 POU3F2 Sarah Pantaleo gene: POU3F2 was added
gene: POU3F2 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: POU3F2 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: POU3F2 were set to PMID: 37207645
Phenotypes for gene: POU3F2 were set to Autism spectrum disorder, NDD, and adolescent-onset obesity
Penetrance for gene: POU3F2 were set to unknown
Mode of pathogenicity for gene: POU3F2 was set to Other
Review for gene: POU3F2 was set to GREEN
Added comment: We associate ultra-rare variants in POU3F2, encoding a central nervous system transcription factor, with syndromic obesity and neurodevelopment delay in 12 individuals. Demonstrate variant pathogenicity through in vitro analysis. Used exome sequencing, GeneMatcher and Genomics England 100,000 Genomes Project rare disease database.

Both truncating and missense variants in over 10 individuals sharing autism spectrum disorder, NDD, and adolescent-onset obesity (may have had other features eg. CAKUT in 2 individuals, diabetes in two) . Affected individuals presented with low-to-normal birth weight and infantile feeding difficulties but developed insulin resistance and hyperplasia during childhood. With the exception of an early truncating variant, the variants showed adequate nuclear translocation but overall disturbed DNA-binding ability and promoter activation.

Variants absent from population and clinical databases. Almost all constituted putatively non-inherited de novo variants (8/10).

Functional studies provide evidence for loss of function in eight and gain of function in one obesity-associated POU3F2 variant. One variant did not impact POU3F2-promoter activation, leaving the possibility for further path-mechanisms.
Sources: Literature
Mendeliome v1.897 ACBD6 Lucy Spencer gene: ACBD6 was added
gene: ACBD6 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: ACBD6 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: ACBD6 were set to 36457943; 21937992; 35446914
Phenotypes for gene: ACBD6 were set to Neurodevelopmental disorder (MONDO#0700092), ACBD6-related
Review for gene: ACBD6 was set to GREEN
Added comment: PMID: 36457943
2 siblings with a neurodevelopmental disorder: severely delayed development, obesity, pancytopenia, diabetes, liver cirrhosis, intravertebral disc herniation, mild brain atrophy. Consanguineous family both siblings found to have a homozygous frameshift.

This paper also mentioned 3 other reported variants in 6 individuals (only 3 unrelated) all homozygous, 2 frameshift, 1 canonical splice. All reported to have a neurodevelopmental disorder, some with limited information but one family also has obesity, spasticity, and dysmorphism. PMIDs: 21937992, 35446914
Sources: Literature
Mendeliome v1.897 MAP4K4 Zornitza Stark Classified gene: MAP4K4 as Green List (high evidence)
Mendeliome v1.897 MAP4K4 Zornitza Stark Gene: map4k4 has been classified as Green List (High Evidence).
Mendeliome v1.896 MAP4K4 Zornitza Stark edited their review of gene: MAP4K4: Added comment: 26 individuals from 21 families reported with Rasopathy-like phenotype, comprising ID/DD, dysmorphic features and congenital anomalies.; Changed rating: GREEN; Changed publications: 37126546; Changed phenotypes: RASopathy, MONDO:0021060, MAP4K4-related; Changed mode of inheritance: MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Mendeliome v1.896 CHRM5 Elena Savva gene: CHRM5 was added
gene: CHRM5 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: CHRM5 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: CHRM5 were set to 37213061
Phenotypes for gene: CHRM5 were set to Congenital anomaly of kidney and urinary tract, (MONDO:0019719), CHRM5-related
Review for gene: CHRM5 was set to RED
Added comment: PMID: 37213061
- homozygous missense p.(Q184R) in a proband with neurogenic bladder and CAKUT. Additional features were small trabeculated urinary bladder, bilateral severe hydronephrosis, grade V VUR right, chronic kidney disease (stage 4).
- Radioligand binding experiments were inconclusive - the missense variant had no effect on receptor expression or binding affinity.
- ACh binding assay did show a 2-fold increase (borderline significant), but no effect in secondary messenger accumulation.
- Transfected CHO line showed no effect on receptor expression
- Described a mouse K/O as having a bladder overactivity

No hom PTCs in gnomAD
Sources: Literature
Mendeliome v1.895 TPR Zornitza Stark Phenotypes for gene: TPR were changed from Multiple congenital anomalies/dysmorphic syndrome, MONDO:0019042, TPR-related to Intellectual developmental disorder, autosomal recessive 79, MIM# 620393
Mendeliome v1.894 TPR Zornitza Stark edited their review of gene: TPR: Changed phenotypes: Intellectual developmental disorder, autosomal recessive 79, MIM# 620393
Mendeliome v1.894 AMFR Zornitza Stark Gene: amfr has been classified as Green List (High Evidence).
Mendeliome v1.894 AMFR Zornitza Stark Phenotypes for gene: AMFR were changed from Hereditary spastic paraplegia, MONDO:0019064 to Spastic paraplegia 89, autosomal recessive, MIM# 620379
Mendeliome v1.893 AMFR Zornitza Stark Classified gene: AMFR as Green List (high evidence)
Mendeliome v1.893 AMFR Zornitza Stark Gene: amfr has been classified as Green List (High Evidence).
Mendeliome v1.892 AMFR Zornitza Stark reviewed gene: AMFR: Rating: GREEN; Mode of pathogenicity: None; Publications: ; Phenotypes: Spastic paraplegia 89, autosomal recessive, MIM# 620379; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Mendeliome v1.892 ATP11A Zornitza Stark Classified gene: ATP11A as Green List (high evidence)
Mendeliome v1.892 ATP11A Zornitza Stark Gene: atp11a has been classified as Green List (High Evidence).
Mendeliome v1.891 SCN4A Zornitza Stark Phenotypes for gene: SCN4A were changed from Hyperkalemic periodic paralysis, type 2, MIM# 170500; Hypokalemic periodic paralysis, type 2, MIM# 613345; Myasthenic syndrome, congenital, 16, MIM# 614198; Myotonia congenita, atypical, acetazolamide-responsive , MIM#608390; Paramyotonia congenita , MIM#168300 to Congenital myopathy 22A, classic, MIM# 620351; Congenital myopathy 22B, severe fetal, MIM# 620369; Hyperkalemic periodic paralysis, type 2, MIM# 170500; Hypokalemic periodic paralysis, type 2, MIM# 613345; Myasthenic syndrome, congenital, 16, MIM# 614198; Myotonia congenita, atypical, acetazolamide-responsive , MIM#608390; Paramyotonia congenita , MIM#168300
Mendeliome v1.890 SCN4A Zornitza Stark edited their review of gene: SCN4A: Changed phenotypes: Congenital myopathy 22A, classic, MIM# 620351, Congenital myopathy 22B, severe fetal, MIM# 620369, Hyperkalemic periodic paralysis, type 2, MIM# 170500, Hypokalemic periodic paralysis, type 2, MIM# 613345, Myasthenic syndrome, congenital, 16, MIM# 614198, Myotonia congenita, atypical, acetazolamide-responsive , MIM#608390, Paramyotonia congenita , MIM#168300
Mendeliome v1.890 OXGR1 Zornitza Stark Phenotypes for gene: OXGR1 were changed from Nephrolithiasis/nephrocalcinosis MONDO:0008171, OXGR1-related to Nephrolithiasis, calcium oxalate, 2, with nephrocalcinosis, MIM# 620374
Mendeliome v1.889 OXGR1 Zornitza Stark reviewed gene: OXGR1: Rating: AMBER; Mode of pathogenicity: None; Publications: ; Phenotypes: Nephrolithiasis, calcium oxalate, 2, with nephrocalcinosis, MIM# 620374; Mode of inheritance: MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Mendeliome v1.888 NDUFA13 Zornitza Stark Classified gene: NDUFA13 as Green List (high evidence)
Mendeliome v1.888 NDUFA13 Zornitza Stark Gene: ndufa13 has been classified as Green List (High Evidence).
Mendeliome v1.886 GIGYF2 Bryony Thompson Classified gene: GIGYF2 as Red List (low evidence)
Mendeliome v1.886 GIGYF2 Bryony Thompson Gene: gigyf2 has been classified as Red List (Low Evidence).
Mendeliome v1.885 UNC13A Ain Roesley Phenotypes for gene: UNC13A were changed from Congenital myasthenia; dyskinesia; autism; developmental delay to Congenital myasthenia; dyskinesia; autism; developmental delay; neurodevelopmental disorder MONDO#0700092, UNC13A-related
Mendeliome v1.884 UNC13A Ain Roesley Classified gene: UNC13A as Green List (high evidence)
Mendeliome v1.884 UNC13A Ain Roesley Gene: unc13a has been classified as Green List (High Evidence).
Mendeliome v1.879 GATAD2A Bryony Thompson changed review comment from: https://doi.org/10.1016/j.xhgg.2023.100198 - Five unrelated individuals with a neurodevelopmental disorder identified with 3 missense & 2 LoF (4 de novo & 1 unknown inheritance). The shared clinical features with variable expressivity include global developmental delay (4/4), craniofacial dysmorphism (3/5), structural brain defects (2/3), musculoskeletal anomalies (3/5), vision/hearing defects (2/3), gastrointestinal/renal defects (2/3). Loss of function is the expected mechanism of disease. In vitro assays of one of the missense variants (p.Cys420Tyr) demonstrates disruption of GATAD2A integration with CHD3, CHD4, and CHD5
PMID: 17565372 - null mouse model is embryonic lethal.
Sources: Literature; to: PMID: 37181331 - Five unrelated individuals with a neurodevelopmental disorder identified with 3 missense & 2 LoF (4 de novo & 1 unknown inheritance). The shared clinical features with variable expressivity include global developmental delay (4/4), craniofacial dysmorphism (3/5), structural brain defects (2/3), musculoskeletal anomalies (3/5), vision/hearing defects (2/3), gastrointestinal/renal defects (2/3). Loss of function is the expected mechanism of disease. In vitro assays of one of the missense variants (p.Cys420Tyr) demonstrates disruption of GATAD2A integration with CHD3, CHD4, and CHD5
PMID: 17565372 - null mouse model is embryonic lethal.
Sources: Literature
Mendeliome v1.879 NAF1 Zornitza Stark Phenotypes for gene: NAF1 were changed from Pulmonary fibrosis and/or bone marrow failure, telomere-related MONDO:0000148 to Pulmonary fibrosis and/or bone marrow failure syndrome, telomere-related, 7, MIM# 620365
Mendeliome v1.878 NAF1 Zornitza Stark reviewed gene: NAF1: Rating: GREEN; Mode of pathogenicity: None; Publications: ; Phenotypes: Pulmonary fibrosis and/or bone marrow failure syndrome, telomere-related, 7, MIM# 620365; Mode of inheritance: MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Mendeliome v1.876 RRAGC Zornitza Stark Classified gene: RRAGC as Green List (high evidence)
Mendeliome v1.876 RRAGC Zornitza Stark Gene: rragc has been classified as Green List (High Evidence).
Mendeliome v1.871 ATP5O Zornitza Stark Classified gene: ATP5O as Green List (high evidence)
Mendeliome v1.871 ATP5O Zornitza Stark Gene: atp5o has been classified as Green List (High Evidence).
Mendeliome v1.869 POLD3 Bryony Thompson Classified gene: POLD3 as Amber List (moderate evidence)
Mendeliome v1.869 POLD3 Bryony Thompson Gene: pold3 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.868 POLD3 Bryony Thompson Gene: pold3 has been classified as Red List (Low Evidence).
Mendeliome v1.868 POLD3 Bryony Thompson gene: POLD3 was added
gene: POLD3 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: POLD3 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: POLD3 were set to 37030525; 36395985; 27524497
Phenotypes for gene: POLD3 were set to Severe combined immunodeficiency MONDO:0015974
Review for gene: POLD3 was set to AMBER
Added comment: Homozygous missense variant (NM_006591.3; p.Ile10Thr) identified in a single Lebanese patient, the product of a consanguineous family, presenting with a syndromic severe combined immunodeficiency with neurodevelopmental delay and hearing loss. POLD3 as well as POLD1 and POLD2 expression was abolished in the patient's cells. Null mouse models are embryonic lethal and demonstrate Pold3 is essential for DNA replication in murine B cells.
Sources: Literature
Mendeliome v1.865 POLD2 Bryony Thompson Classified gene: POLD2 as Amber List (moderate evidence)
Mendeliome v1.865 POLD2 Bryony Thompson Gene: pold2 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.864 SLC4A2 Zornitza Stark Gene: slc4a2 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.864 SLC4A2 Zornitza Stark Classified gene: SLC4A2 as Amber List (moderate evidence)
Mendeliome v1.864 SLC4A2 Zornitza Stark Gene: slc4a2 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.863 SLC4A2 Zornitza Stark gene: SLC4A2 was added
gene: SLC4A2 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: SLC4A2 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: SLC4A2 were set to 34668226; 20507629
Phenotypes for gene: SLC4A2 were set to Osteopetrosis, autosomal recessive 9, MIM# 620366
Review for gene: SLC4A2 was set to AMBER
Added comment: Single individual reported with homozygous missense variant. However, cattle and mouse models support gene-disease association.
Sources: Literature
Mendeliome v1.862 ZCCHC8 Bryony Thompson Phenotypes for gene: ZCCHC8 were changed from Pulmonary fibrosis to pulmonary fibrosis and/or bone marrow failure, telomere-related MONDO:0000148
Mendeliome v1.861 ZCCHC8 Bryony Thompson edited their review of gene: ZCCHC8: Changed phenotypes: pulmonary fibrosis and/or bone marrow failure, telomere-related MONDO:0000148
Mendeliome v1.861 NOP10 Bryony Thompson Phenotypes for gene: NOP10 were changed from Dyskeratosis congenita, autosomal recessive 1, MIM#224230 to Dyskeratosis congenita, autosomal recessive 1, MIM#224230; Telomere syndrome MONDO:0100137
Mendeliome v1.859 NOP10 Bryony Thompson Classified gene: NOP10 as Amber List (moderate evidence)
Mendeliome v1.859 NOP10 Bryony Thompson Gene: nop10 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.858 ACD Bryony Thompson Phenotypes for gene: ACD were changed from Dyskeratosis congenita, MIM# 616553 to telomere syndrome MONDO:0100137; dyskeratosis congenita, autosomal dominant 6 MONDO:0014690; Hoyeraal-Hreidarsson syndrome MONDO:0018045
Mendeliome v1.856 ACD Bryony Thompson Classified gene: ACD as Green List (high evidence)
Mendeliome v1.856 ACD Bryony Thompson Gene: acd has been classified as Green List (High Evidence).
Mendeliome v1.855 ACD Bryony Thompson reviewed gene: ACD: Rating: GREEN; Mode of pathogenicity: None; Publications: 27807141, 31515401, 30995915, 27528712, 25205116, 24316971, 30064976, 33446513, 25233904; Phenotypes: telomere syndrome MONDO:0100137, dyskeratosis congenita, autosomal dominant 6 MONDO:0014690, Hoyeraal-Hreidarsson syndrome MONDO:0018045; Mode of inheritance: BOTH monoallelic and biallelic, autosomal or pseudoautosomal
Mendeliome v1.855 MCAT Zornitza Stark reviewed gene: MCAT: Rating: AMBER; Mode of pathogenicity: None; Publications: ; Phenotypes: Leber hereditary optic neuropathy, autosomal recessive, MONDO:0030309; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Mendeliome v1.855 MCAT Zornitza Stark Phenotypes for gene: MCAT were changed from progressive autosomal recessive optic neuropathy to Leber hereditary optic neuropathy, autosomal recessive, MONDO:0030309
Mendeliome v1.854 DNAH7 Zornitza Stark Phenotypes for gene: DNAH7 were changed from non-syndromic male infertility due to sperm motility disorder (MONDO#0017173), DNAH7-related to Primary ciliary dyskinesia, MONDO:0016575, DNAH7-related
Mendeliome v1.853 DNAH7 Zornitza Stark reviewed gene: DNAH7: Rating: GREEN; Mode of pathogenicity: None; Publications: ; Phenotypes: Primary ciliary dyskinesia, MONDO:0016575, DNAH7-related; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Mendeliome v1.853 RARA Zornitza Stark commented on gene: RARA: PMID: 37086723 identified a recurrent, heterozygous de novo missense variant in the RARA gene - c.865G>A; (p.Gly289Arg) - in two unrelated individuals. The variant is absent from gnomAD, highly conserved, major grantham score (125) and is located in the hormone receptor domain (DECIPHER).

Both individuals had severe craniosynostosis (sagittal or bicoronal).

Other shared phenotypic features included:
- Limb anomalies (rocker-bottom feet, bowing of the legs, and short upper/lower limbs)
- Additional craniofacial manifestations(microtia, conductive hearing loss, ankyloglossia, esotropia, hypoplastic
nasal bones, and oligodontia)
- Other additional anomalies included renal dysplasia with cysts, tracheomalacia, pulmonary arterial hypertension, developmental delays, hypotonia, cryptorchidism, seizures and adrenal insufficiency.

The authors postulate a gain of function mechanism. No functional studies provided. The gene encodes the retinoic acid receptor. Overlapping phenotypic features in these 2 affected individuals with retinoic acid embryopathy noted by the authors.
Mendeliome v1.853 RARA Zornitza Stark Phenotypes for gene: RARA were changed from Syndromic chorioretinal coloboma to Craniosynostosis - MONDO:0015469; Syndromic chorioretinal coloboma
Mendeliome v1.851 RARA Zornitza Stark Classified gene: RARA as Amber List (moderate evidence)
Mendeliome v1.851 RARA Zornitza Stark Gene: rara has been classified as Amber List (Moderate Evidence).
Mendeliome v1.850 RARA Zornitza Stark edited their review of gene: RARA: Added comment: PMID: 37086723 identified a recurrent, heterozygous de novo missense variant in the RARA gene - c.865G>A; (p.Gly289Arg) - in two unrelated individuals. The variant is absent from gnomAD, highly conserved, major grantham score (125) and is located in the hormone receptor domain (DECIPHER).

Both individuals had severe craniosynostosis (sagittal or bicoronal).

Other shared phenotypic features included:
- Limb anomalies (rocker-bottom feet, bowing of the legs, and short upper/lower limbs)
- Additional craniofacial manifestations(microtia, conductive hearing loss, ankyloglossia, esotropia, hypoplastic
nasal bones, and oligodontia)
- Other additional anomalies included renal dysplasia with cysts, tracheomalacia, pulmonary arterial hypertension, developmental delays, hypotonia, cryptorchidism, seizures and adrenal insufficiency.

The authors postulate a gain of function mechanism. No functional studies provided. The gene encodes the retinoic acid receptor. Overlapping phenotypic features in these 2 affected individuals with retinoic acid embryopathy noted by the authors.; Changed rating: AMBER; Changed publications: 31343737, 37086723; Changed phenotypes: Craniosynostosis - MONDO:0015469, Syndromic chorioretinal coloboma; Changed mode of inheritance: MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Mendeliome v1.849 NAF1 Bryony Thompson Gene: naf1 has been classified as Green List (High Evidence).
Mendeliome v1.849 NAF1 Bryony Thompson Classified gene: NAF1 as Green List (high evidence)
Mendeliome v1.849 NAF1 Bryony Thompson Gene: naf1 has been classified as Green List (High Evidence).
Mendeliome v1.848 NAF1 Bryony Thompson gene: NAF1 was added
gene: NAF1 was added to Mendeliome. Sources: Expert list
Mode of inheritance for gene: NAF1 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: NAF1 were set to 27510903
Phenotypes for gene: NAF1 were set to Pulmonary fibrosis and/or bone marrow failure, telomere-related MONDO:0000148
Review for gene: NAF1 was set to GREEN
Added comment: At least 3 probands/families with telomere-related pulmonary fibrosis and a supporting mouse model
PMID: 27510903 - 5 individuals from 2 unrelated families with pulmonary fibrosis-emphysema and extrapulmonary manifestations including myelodysplastic syndrome and liver disease, with LoF variants. Truncated NAF1 was detected in cells derived from patients, and, in cells in which a frameshift mutation was introduced by genome editing telomerase RNA levels were reduced. Shortened telomere length also segregated with the variants. A Naf1+/- mouse model had reduced telomerase RNA levels

ClinVar - 1 nonsense and 2 splice site variants (ID: 2443185, 1338525, 2443184) called LP by the Genetic Services Laboratory, University of Chicago but no clinical details were provided
- SCV002547372.1 - Garcia Pulmonary Genetics Research Laboratory, Columbia University Irving Medical Center - at least one individual with pulmonary fibrosis and leukocyte telomere length (by qPCR) less than 10th percentile age-adjusted
Sources: Expert list
Mendeliome v1.847 PMEPA1 Hazel Phillimore changed review comment from: PMID: 36928819; Greene, D. et al. (2023) Nat Med. 29(3):679-688.
A paper by Genomics England Research Consortium. Genetic association analysis of 77,539 genomes .

Eight families with truncating variants affecting the same stretch of cytosines in this gene.

In the 100KGP discovery cohort, in three families with Familial thoracic aortic aneurysm disease (FTAAD) of European ancestry, the variant found was an insertion of a cytosine within a seven-cytosine stretch in the last exon, predicted to cause p.(S209Qfs*3). This variant was also identified independently in eight affected members of three pedigrees of Japanese ancestry in a separate Japanese patient group.
Also, this study found a deletion of one of those cytosines causing p.(S209Afs*61), in one individual or family.
Also, there was one family in Belgium in which the affected members carried a 5-bp deletion in the same stretch of polycytosines inducing a frameshift p.(P207Qfs*3).

Phenotypic analysis of the individuals suggest that the phenotype of these FTAAD individuals and families is more like Loeys-Dietz syndrome.
Sources: Literature; to: PMID: 36928819; Greene, D. et al. (2023) Nat Med. 29(3):679-688.
A paper by Genomics England Research Consortium. Genetic association analysis of 77,539 genomes .

Eight families with truncating variants affecting the same stretch of cytosines in this gene.

In the 100KGP discovery cohort, in three families with Familial thoracic aortic aneurysm disease (FTAAD) of European ancestry, the variant found was an insertion of a cytosine within a seven-cytosine stretch in the last exon, predicted to cause p.(S209Qfs*3). This variant was also identified independently in eight affected members of three pedigrees of Japanese ancestry in a separate Japanese patient group.
(Note: the variant is present in gnomAD v2.1.1 in 22 heterozygotes as a filtered out variant.).

Also, this study found a deletion of one of those cytosines causing p.(S209Afs*61), in one individual or family.
Also, there was one family in Belgium in which the affected members carried a 5-bp deletion in the same stretch of polycytosines inducing a frameshift p.(P207Qfs*3).

Phenotypic analysis of the individuals suggest that the phenotype of these FTAAD individuals and families is more like Loeys-Dietz syndrome.
Sources: Literature
Mendeliome v1.847 PMEPA1 Seb Lunke Gene: pmepa1 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.847 PMEPA1 Seb Lunke Classified gene: PMEPA1 as Amber List (moderate evidence)
Mendeliome v1.847 PMEPA1 Seb Lunke Gene: pmepa1 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.846 LHX2 Zornitza Stark Gene: lhx2 has been classified as Green List (High Evidence).
Mendeliome v1.846 LHX2 Zornitza Stark Classified gene: LHX2 as Green List (high evidence)
Mendeliome v1.846 LHX2 Zornitza Stark Gene: lhx2 has been classified as Green List (High Evidence).
Mendeliome v1.845 CNOT9 Zornitza Stark Gene: cnot9 has been classified as Green List (High Evidence).
Mendeliome v1.845 CBX1 Seb Lunke Gene: cbx1 has been classified as Green List (High Evidence).
Mendeliome v1.844 CBX1 Seb Lunke Classified gene: CBX1 as Green List (high evidence)
Mendeliome v1.844 CBX1 Seb Lunke Gene: cbx1 has been classified as Green List (High Evidence).
Mendeliome v1.843 CNOT9 Zornitza Stark Classified gene: CNOT9 as Green List (high evidence)
Mendeliome v1.843 CNOT9 Zornitza Stark Gene: cnot9 has been classified as Green List (High Evidence).
Mendeliome v1.842 DNAH7 Seb Lunke Gene: dnah7 has been classified as Green List (High Evidence).
Mendeliome v1.842 DNAH7 Seb Lunke Classified gene: DNAH7 as Green List (high evidence)
Mendeliome v1.842 DNAH7 Seb Lunke Gene: dnah7 has been classified as Green List (High Evidence).
Mendeliome v1.841 PMEPA1 Hazel Phillimore gene: PMEPA1 was added
gene: PMEPA1 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: PMEPA1 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: PMEPA1 were set to PMID: 36928819
Phenotypes for gene: PMEPA1 were set to Familial thoracic aortic aneurysm disease (FTAAD); Loeys-Dietz syndrome
Mode of pathogenicity for gene: PMEPA1 was set to Loss-of-function variants (as defined in pop up message) DO NOT cause this phenotype - please provide details in the comments
Review for gene: PMEPA1 was set to AMBER
Added comment: PMID: 36928819; Greene, D. et al. (2023) Nat Med. 29(3):679-688.
A paper by Genomics England Research Consortium. Genetic association analysis of 77,539 genomes .

Eight families with truncating variants affecting the same stretch of cytosines in this gene.

In the 100KGP discovery cohort, in three families with Familial thoracic aortic aneurysm disease (FTAAD) of European ancestry, the variant found was an insertion of a cytosine within a seven-cytosine stretch in the last exon, predicted to cause p.(S209Qfs*3). This variant was also identified independently in eight affected members of three pedigrees of Japanese ancestry in a separate Japanese patient group.
Also, this study found a deletion of one of those cytosines causing p.(S209Afs*61), in one individual or family.
Also, there was one family in Belgium in which the affected members carried a 5-bp deletion in the same stretch of polycytosines inducing a frameshift p.(P207Qfs*3).

Phenotypic analysis of the individuals suggest that the phenotype of these FTAAD individuals and families is more like Loeys-Dietz syndrome.
Sources: Literature
Mendeliome v1.841 GPR156 Zornitza Stark Gene: gpr156 has been classified as Green List (High Evidence).
Mendeliome v1.841 GPR156 Zornitza Stark Classified gene: GPR156 as Green List (high evidence)
Mendeliome v1.841 GPR156 Zornitza Stark Gene: gpr156 has been classified as Green List (High Evidence).
Mendeliome v1.840 MRPL39 Zornitza Stark Classified gene: MRPL39 as Green List (high evidence)
Mendeliome v1.840 MRPL39 Zornitza Stark Gene: mrpl39 has been classified as Green List (High Evidence).
Mendeliome v1.839 CBX1 Daniel Flanagan gene: CBX1 was added
gene: CBX1 was added to Mendeliome. Sources: Expert list
Mode of inheritance for gene: CBX1 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: CBX1 were set to PMID: 37087635
Phenotypes for gene: CBX1 were set to Neurodevelopmental disorder (MONDO#0700092), CBX1-related
Review for gene: CBX1 was set to GREEN
Added comment: Three different de novo missense variants identified in three unrelated individuals with developmental delay, hypotonia, autistic features, and variable dysmorphic features such as broad forehead and head circumference above average. Mutant mice displayed increased latency-to-peak response, suggesting the possibility of synaptic delay or myelination deficits. Functional studies confirmed the reduction of mutant HP1β binding to heterochromatin.
Sources: Expert list
Mendeliome v1.839 MCAT Seb Lunke Classified gene: MCAT as Amber List (moderate evidence)
Mendeliome v1.839 MCAT Seb Lunke Gene: mcat has been classified as Amber List (Moderate Evidence).
Mendeliome v1.838 SRSF1 Zornitza Stark Gene: srsf1 has been classified as Green List (High Evidence).
Mendeliome v1.838 CNOT9 Karina Sandoval gene: CNOT9 was added
gene: CNOT9 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: CNOT9 was set to BOTH monoallelic and biallelic, autosomal or pseudoautosomal
Publications for gene: CNOT9 were set to PMID: 37092538
Phenotypes for gene: CNOT9 were set to neurodevelopmental disorder, MONDO:0700092
Review for gene: CNOT9 was set to GREEN
Added comment: 7 individuals with de novo variants. In silico predictions of functional relevance. All affected persons have DD/ID, with five of them showing seizures. Other symptoms include.

Symptoms: Neuro dev disorder. ID, Epilepsy. All affected persons have DD/ID, with five of them showing seizures. Other symptoms include muscular hypotonia, facial dysmorphism, and behavioral abnormalities.
Sources: Literature
Mendeliome v1.838 SRSF1 Zornitza Stark Classified gene: SRSF1 as Green List (high evidence)
Mendeliome v1.838 SRSF1 Zornitza Stark Gene: srsf1 has been classified as Green List (High Evidence).
Mendeliome v1.837 DNAH7 Chern Lim gene: DNAH7 was added
gene: DNAH7 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: DNAH7 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: DNAH7 were set to 34476482; 35543642
Phenotypes for gene: DNAH7 were set to non-syndromic male infertility due to sperm motility disorder (MONDO#0017173), DNAH7-related
Review for gene: DNAH7 was set to GREEN
gene: DNAH7 was marked as current diagnostic
Added comment: PMID: 34476482 (Wei et al 2021):
- Hom/chet missense DNAH7 variants in three unrelated infertile patients with idiopathic asthenozoospermia, presented with primary ciliary dyskinesia (PCD)-associated symptoms.
- Functional studies showed expression of DNAH7 in the spermatozoa from the DNAH7-defective patients was significantly decreased.

PMID: 35543642 (Gao et al 2022):
- One proband with idiopathic asthenozoospermia, presented a history of PCD-like symptoms. Hom frameshift variant predicted to cause NMD, both parents are heterozygous.
- Immunofluorescent staining showed DNAH7 signal significantly decreased or was even completely absent in the sperm from the investigated patient.
Sources: Literature
Mendeliome v1.837 INTS11 Seb Lunke Gene: ints11 has been classified as Green List (High Evidence).
Mendeliome v1.837 MRPL39 Lilian Downie changed review comment from: AR
3 unrelated individuals, confirmed variants in trans
Functional studies on patient fibroblasts
Multisystem disease, variable onset
2x infants with a clinical diagnosis of Leigh syndrome (congestive cardiac
failure, increased lactates, seizures, apnea, poor feeding, and global developmental delay, leading
to early death (< 1 year of age))
Adult with hypertrophic cardiomyopathy, lactic acidosis, ADHD
Sources: Literature; to: AR
3 unrelated individuals, confirmed variants in trans
Functional studies on patient fibroblasts
Multisystem disease, variable onset
2x infants with a clinical diagnosis of Leigh syndrome (congestive cardiac
failure, increased lactates, seizures, apnea, poor feeding, and global developmental delay, leading
to early death (< 1 year of age))
Adult with hypertrophic cardiomyopathy, lactic acidosis, ADHD
Sources: Literature
Mendeliome v1.836 SRSF1 Paul De Fazio gene: SRSF1 was added
gene: SRSF1 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: SRSF1 was set to MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown
Publications for gene: SRSF1 were set to 37071997
Phenotypes for gene: SRSF1 were set to Neurodevelopmental disorder, SRSF1-related MONDO:0700092
Review for gene: SRSF1 was set to GREEN
gene: SRSF1 was marked as current diagnostic
Added comment: 17 individuals from 16 families reported with mostly de novo variants. Variants were a mixture of missense, nonsense/frameshift (both NMD-predicted and not NMD-predicted) and microdeletions. In one family, only one parent was available for testing. In another family, 2 affected siblings had the variant but the variant was not identified in either parent suggesting germline mosaicism.

Functional testing of a subset of variants in Drosophila supported pathogenicity in most, but 2 missense variants showed no functional effect and were classified VUS. Episignature analysis (EpiSign) on patient DNA from blood showed a specific DNA methylation signature in patients with the variants classified pathogenic but not those classified VUS.

Phenotypes included mainly neurological abnormalities (mild to moderate ID/dev delay, motor delay, speech delay, and behavioural disorders) and facial dysmorphisms.

Other features included hypotonia (11/16), variable brain abnormalities on MRI (6/12), variable cardiac malformations (6/14). urogenital malformations e.g. hypospadias, cryptorchidism (6/13), scoliosis (5/17) and/or variable other skeletal abnormalities (10/17).
Sources: Literature
Mendeliome v1.836 INTS11 Seb Lunke Classified gene: INTS11 as Green List (high evidence)
Mendeliome v1.836 INTS11 Seb Lunke Gene: ints11 has been classified as Green List (High Evidence).
Mendeliome v1.835 SLC30A9 Zornitza Stark Gene: slc30a9 has been classified as Green List (High Evidence).
Mendeliome v1.835 SLC30A9 Zornitza Stark Classified gene: SLC30A9 as Green List (high evidence)
Mendeliome v1.835 SLC30A9 Zornitza Stark Gene: slc30a9 has been classified as Green List (High Evidence).
Mendeliome v1.834 SLC30A9 Lucy Spencer gene: SLC30A9 was added
gene: SLC30A9 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: SLC30A9 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: SLC30A9 were set to 37041080
Phenotypes for gene: SLC30A9 were set to Birk-Landau-Perez syndrome (MIM#617595)
Review for gene: SLC30A9 was set to GREEN
Added comment: PMID:37041080 - 2 families previously reported and this paper describes 4 more with biallelic SLC30A9 variants. Original 2 families: 6 affected members all hom for Ala350del, and 1 affected member chet for 2 frameshifts. 4 families from this paper: 2 families have the same homozygous missense (Gly418Val), family 3 has 4 affected sibs hom for Ala350del, family 4 1 affected chet for a frameshift and a synonymous. So 2 fams homs for Ala350del and 2 fams hom for Gly418Val.
All have Brik-Landau-Perez syndrome: all with ID, movement disorder and dystonia, and many with oculomotor apraxia, renal abnormalitie, ptosis, some had hearing impairment.
Sources: Literature
Mendeliome v1.834 MRPL39 Lilian Downie changed review comment from: AR
3 unrelated individuals, confirmed variants in trans
Functional studies on patient fibroblasts
Multisystem disease, variable onset
2x infants with a clinical diagnosis of Leigh syndrome (MIM 256000)
Adult with hypertrophic cardiomyopathy, lactic acidosis, ADHD
Sources: Literature; to: AR
3 unrelated individuals, confirmed variants in trans
Functional studies on patient fibroblasts
Multisystem disease, variable onset
2x infants with a clinical diagnosis of Leigh syndrome (congestive cardiac
failure, increased lactates, seizures, apnea, poor feeding, and global developmental delay, leading
to early death (< 1 year of age))
Adult with hypertrophic cardiomyopathy, lactic acidosis, ADHD
Sources: Literature
Mendeliome v1.834 MRPL39 Lilian Downie gene: MRPL39 was added
gene: MRPL39 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: MRPL39 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: MRPL39 were set to PMID: 37133451
Phenotypes for gene: MRPL39 were set to Leigh syndrome MONDO:0009723
Added comment: AR
3 unrelated individuals, confirmed variants in trans
Functional studies on patient fibroblasts
Multisystem disease, variable onset
2x infants with a clinical diagnosis of Leigh syndrome (MIM 256000)
Adult with hypertrophic cardiomyopathy, lactic acidosis, ADHD
Sources: Literature
Mendeliome v1.832 ERG Ain Roesley Classified gene: ERG as Green List (high evidence)
Mendeliome v1.832 ERG Ain Roesley Gene: erg has been classified as Green List (High Evidence).
Mendeliome v1.831 GATAD2A Bryony Thompson Gene: gatad2a has been classified as Green List (High Evidence).
Mendeliome v1.831 GATAD2A Bryony Thompson Classified gene: GATAD2A as Green List (high evidence)
Mendeliome v1.831 GATAD2A Bryony Thompson Gene: gatad2a has been classified as Green List (High Evidence).
Mendeliome v1.830 GATAD2A Bryony Thompson gene: GATAD2A was added
gene: GATAD2A was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: GATAD2A was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: GATAD2A were set to https://doi.org/10.1016/j.xhgg.2023.100198; 17565372
Phenotypes for gene: GATAD2A were set to Neurodevelopmental disorder, MONDO:0700092, GATAD2A-related
Review for gene: GATAD2A was set to GREEN
Added comment: https://doi.org/10.1016/j.xhgg.2023.100198 - Five unrelated individuals with a neurodevelopmental disorder identified with 3 missense & 2 LoF (4 de novo & 1 unknown inheritance). The shared clinical features with variable expressivity include global developmental delay (4/4), craniofacial dysmorphism (3/5), structural brain defects (2/3), musculoskeletal anomalies (3/5), vision/hearing defects (2/3), gastrointestinal/renal defects (2/3). Loss of function is the expected mechanism of disease. In vitro assays of one of the missense variants (p.Cys420Tyr) demonstrates disruption of GATAD2A integration with CHD3, CHD4, and CHD5
PMID: 17565372 - null mouse model is embryonic lethal.
Sources: Literature
Mendeliome v1.828 KDM5A Zornitza Stark Gene: kdm5a has been classified as Green List (High Evidence).
Mendeliome v1.828 KDM5A Zornitza Stark Classified gene: KDM5A as Green List (high evidence)
Mendeliome v1.828 KDM5A Zornitza Stark Gene: kdm5a has been classified as Green List (High Evidence).
Mendeliome v1.827 YWHAE Zornitza Stark Gene: ywhae has been classified as Green List (High Evidence).
Mendeliome v1.827 YWHAE Zornitza Stark Classified gene: YWHAE as Green List (high evidence)
Mendeliome v1.827 YWHAE Zornitza Stark Gene: ywhae has been classified as Green List (High Evidence).
Mendeliome v1.826 YWHAE Zornitza Stark gene: YWHAE was added
gene: YWHAE was added to Mendeliome. Sources: Literature
SV/CNV tags were added to gene: YWHAE.
Mode of inheritance for gene: YWHAE was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: YWHAE were set to 36999555
Phenotypes for gene: YWHAE were set to Neurodevelopmental disorder, MONDO:0700092
Review for gene: YWHAE was set to GREEN
Added comment: PMID 36999555 reports 10 patients with YWHAE variants (1 intragenic deletion and 5 large deletions encompassing YWHEA but not PAFAH1B1) who have mild to severe intellectual disability. 3 individuals with SNVs. Mouse model supports gene-disease association.
Sources: Literature
Mendeliome v1.822 KPNA7 Zornitza Stark Classified gene: KPNA7 as Amber List (moderate evidence)
Mendeliome v1.822 KPNA7 Zornitza Stark Gene: kpna7 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.820 DNM1 Zornitza Stark Phenotypes for gene: DNM1 were changed from Developmental and epileptic encephalopathy 31, OMIM:616346 to Developmental and epileptic encephalopathy 31A, autosomal dominant, MIM# 616346; Developmental and epileptic encephalopathy 31B, autosomal recessive, MIM# 620352
Mendeliome v1.819 DNM1 Zornitza Stark edited their review of gene: DNM1: Changed phenotypes: Developmental and epileptic encephalopathy 31A, autosomal dominant, MIM# 616346, Developmental and epileptic encephalopathy 31B, autosomal recessive, MIM# 620352
Mendeliome v1.819 INTS11 Achchuthan Shanmugasundram gene: INTS11 was added
gene: INTS11 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: INTS11 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: INTS11 were set to 37054711
Review for gene: INTS11 was set to GREEN
Added comment: Comment on gene rating: This gene should be rated GREEN in Intellectual disability panel as it has 10 unrelated cases and functional evidence in support of this association.

PMID:37054711 reported ten unrelated families with biallelic variants in INTS11 gene and they present with intellectual disability, global developmental and language delay, impaired motor development, and brain atrophy.

Functional studies in Drosophila showed that dIntS11 (fly ortholog of INTS11) is essential and expressed in the central nervous systems in a subset of neurons and most glia in larval and adult stages. In addition, genes with two variants (p.Arg17Leu and p.His414Tyr) fail to rescue the lethality of null mutants in the Drosophila model, indicating that they are strong loss-of-function variants. The other five variants (p.Gly55Ser, p.Leu138Phe, p.Lys396Glu, p.Val517Met and p.Ile553Glu) rescue lethality but cause a shortened lifespan and bang sensitivity and affect locomotor activity, indicating that they are partial loss-of-function variants.
Sources: Literature
Mendeliome v1.819 DNAH14 Elena Savva Classified gene: DNAH14 as Red List (low evidence)
Mendeliome v1.819 DNAH14 Elena Savva Gene: dnah14 has been classified as Red List (Low Evidence).
Mendeliome v1.816 MARS Zornitza Stark Phenotypes for gene: MARS were changed from Interstitial lung and liver disease, MIM#615486; Charcot-Marie-Tooth disease, axonal, type 2U, MIM# 616280; Trichothiodystrophy 9, nonphotosensitive, MIM# 619692 to Interstitial lung and liver disease, MIM#615486; Charcot-Marie-Tooth disease, axonal, type 2U, MIM# 616280; Trichothiodystrophy 9, nonphotosensitive, MIM# 619692; Spastic paraplegia 70, autosomal recessive, MIM# 620323
Mendeliome v1.814 MARS Zornitza Stark edited their review of gene: MARS: Added comment: Six individuals from two unrelated families reported with SPG.; Changed publications: 23729695, 24354524, 29655802, 24103465, 25913036, 24482476, 34585293; Changed phenotypes: Interstitial lung and liver disease, MIM#615486, Charcot-Marie-Tooth disease, axonal, type 2U, MIM# 616280, Spastic paraplegia 70, autosomal recessive, MIM# 620323
Mendeliome v1.808 C16orf62 Chirag Patel Classified gene: C16orf62 as Green List (high evidence)
Mendeliome v1.808 C16orf62 Chirag Patel Gene: c16orf62 has been classified as Green List (High Evidence).
Mendeliome v1.808 C16orf62 Chirag Patel Classified gene: C16orf62 as Green List (high evidence)
Mendeliome v1.808 C16orf62 Chirag Patel Gene: c16orf62 has been classified as Green List (High Evidence).
Mendeliome v1.807 KDM5A Achchuthan Shanmugasundram gene: KDM5A was added
gene: KDM5A was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: KDM5A was set to BOTH monoallelic and biallelic, autosomal or pseudoautosomal
Publications for gene: KDM5A were set to 21937992; 33350388
Phenotypes for gene: KDM5A were set to autism spectrum disorder, MONDO:0005258; intellectual disability, MONDO:0001071
Review for gene: KDM5A was set to GREEN
Added comment: PMID:21937992 reported a family with recessive missense KDM5A variant presenting with an undefined developmental disorder characterised with intellectual disability and facial dysmorphisms.

PMID:33350388 reported nine patients from seven unrelated families identified with variants in KDM5A, of which three unrelated patients harboured heterozygous variants, while six patients from four unrelated families had homozygous variants. These patients presented with autism spectrum disorder (ASD) and a spectrum of neurodevelopmental phenotypes including intellectual disability, lack of speech, developmental delay and motor impairment.

In addition, loss of KDM5A has resulted in repetitive behaviors, sociability deficits, cognitive dysfunction, and abnormal dendritic morphogenesis in mice.

This gene has already been associated with phenotype in Gene2Phenotype (biallelic inheritance with 'limited' rating), but not in OMIM.
Sources: Literature
Mendeliome v1.807 ROBO1 Zornitza Stark Phenotypes for gene: ROBO1 were changed from Congenital heart disease; Pituitary anomalies; Nystagmus 8, congenital, autosomal recessive, MIM# 257400; intellectual disability, MONDO:0001071 to Pituitary hormone deficiency, combined or isolated, 8, MIM# 620303; Nystagmus 8, congenital, autosomal recessive, MIM# 257400; Neurooculorenal syndrome, MIM# 620305
Mendeliome v1.806 ROBO1 Zornitza Stark edited their review of gene: ROBO1: Changed phenotypes: Pituitary hormone deficiency, combined or isolated, 8, MIM# 620303, Nystagmus 8, congenital, autosomal recessive, MIM# 257400, Neurooculorenal syndrome, MIM# 620305
Mendeliome v1.805 ROBO1 Zornitza Stark Phenotypes for gene: ROBO1 were changed from Congenital heart disease; Pituitary anomalies to Congenital heart disease; Pituitary anomalies; Nystagmus 8, congenital, autosomal recessive, MIM# 257400; intellectual disability, MONDO:0001071
Mendeliome v1.803 ROBO1 Zornitza Stark edited their review of gene: ROBO1: Added comment: Association with ID: GREEN for bi-allelic variants:

PMID:28286008 reported a boy with compound heterozygous variants that was presented with developmental delay in 13 months and had severe intellectual disability and hyperactivity at nine years of age. He was nonverbal and wheelchair dependent because of spastic diplegia and ataxia.

PMID:30692597 reported a five year old boy identified with a homozygous ROBO1 variant who had combined pituitary hormone deficiency, psychomotor developmental delay, severe intellectual disability, sensorineural hearing loss, strabismus and characteristic facial features.

PMID:35227688 reported eight patients including the boy reported in PMID:30692597. Of the other seven patients, three were presented with intellectual disability. Of these three patients, two harboured compound heterozygous and one harboured homozygous variants.

PMID:35348658 reported a patient identified with monoallelic de novo variant (p.D422G) who presented with early-onset epileptic encephalopathy and had severe developmental delay.; Changed phenotypes: Congenital heart disease, Pituitary anomalies, Nystagmus 8, congenital, autosomal recessive, MIM# 257400, intellectual disability, MONDO:0001071
Mendeliome v1.803 ROBO1 Zornitza Stark changed review comment from: PMID 35348658: three male siblings from the same family with nystagmus with a homozygous missense variant p.Ser1522Leu.; to: PMID 35348658: three male siblings from the same family with nystagmus with a homozygous missense variant p.Ser1522Leu. This association is RED.
Mendeliome v1.803 ROBO1 Zornitza Stark edited their review of gene: ROBO1: Added comment: PMID 35348658: three male siblings from the same family with nystagmus with a homozygous missense variant p.Ser1522Leu.; Changed publications: 28592524, 30530901, 30692597, 33270637, 28402530, 35348658; Changed phenotypes: Congenital heart disease, Pituitary anomalies, Nystagmus 8, congenital, autosomal recessive, MIM# 257400
Mendeliome v1.803 CAMSAP1 Zornitza Stark Phenotypes for gene: CAMSAP1 were changed from lissencephaly spectrum disorders (MONDO:0018838), CAMSAP1-related to Cortical dysplasia, complex, with other brain malformations 12, MIM# 620316
Mendeliome v1.802 CAMSAP1 Zornitza Stark reviewed gene: CAMSAP1: Rating: GREEN; Mode of pathogenicity: None; Publications: ; Phenotypes: Cortical dysplasia, complex, with other brain malformations 12, MIM# 620316; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Mendeliome v1.799 RYR3 Zornitza Stark Phenotypes for gene: RYR3 were changed from Nemaline myopathy; fetal akinesia; arthrogryposis to Congenital myopathy 20, MIM# 620310
Mendeliome v1.795 LYN Zornitza Stark Classified gene: LYN as Green List (high evidence)
Mendeliome v1.795 LYN Zornitza Stark Gene: lyn has been classified as Green List (High Evidence).
Mendeliome v1.794 MAP3K3 Zornitza Stark Gene: map3k3 has been classified as Green List (High Evidence).
Mendeliome v1.794 MAP3K3 Zornitza Stark Classified gene: MAP3K3 as Green List (high evidence)
Mendeliome v1.794 MAP3K3 Zornitza Stark Gene: map3k3 has been classified as Green List (High Evidence).
Mendeliome v1.792 VWA8 Zornitza Stark Gene: vwa8 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.792 VWA8 Zornitza Stark Classified gene: VWA8 as Amber List (moderate evidence)
Mendeliome v1.792 VWA8 Zornitza Stark Gene: vwa8 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.791 MKL2 Zornitza Stark Gene: mkl2 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.791 MKL2 Zornitza Stark Classified gene: MKL2 as Amber List (moderate evidence)
Mendeliome v1.791 MKL2 Zornitza Stark Gene: mkl2 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.790 ACTC1 Zornitza Stark Gene: actc1 has been classified as Green List (High Evidence).
Mendeliome v1.790 ACTC1 Zornitza Stark Classified gene: ACTC1 as Green List (high evidence)
Mendeliome v1.790 ACTC1 Zornitza Stark Gene: actc1 has been classified as Green List (High Evidence).
Mendeliome v1.789 ACTC1 Zornitza Stark reviewed gene: ACTC1: Rating: GREEN; Mode of pathogenicity: None; Publications: ; Phenotypes: Atrial septal defect 5 MIM#612794, Cardiomyopathy, dilated, 1R MIM#613424, Cardiomyopathy, hypertrophic, 11 MIM#612098, ACTC1 related distal arthrogryposis MONDO:0019942; Mode of inheritance: MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Mendeliome v1.788 POLR1A Zornitza Stark Phenotypes for gene: POLR1A were changed from Acrofacial dysostosis, Cincinnati type, (MIM#616462); Leukodystrophy to Acrofacial dysostosis, Cincinnati type, (MIM#616462); Leukodystrophy MONDO:0019046, POLR1A-related
Mendeliome v1.785 POLR1A Zornitza Stark edited their review of gene: POLR1A: Changed rating: GREEN; Changed phenotypes: Leukodystrophy MONDO:0019046, POLR1A-related, Acrofacial dysostosis, Cincinnati type, (MIM#616462); Changed mode of inheritance: BOTH monoallelic and biallelic, autosomal or pseudoautosomal
Mendeliome v1.785 FILIP1 Zornitza Stark Gene: filip1 has been classified as Green List (High Evidence).
Mendeliome v1.785 FILIP1 Zornitza Stark Phenotypes for gene: FILIP1 were changed from Arthrogryposis multiplex congenita MONDO:0015168 to Arthrogryposis multiplex congenita MONDO:0015168, FILIP1 related
Mendeliome v1.784 FILIP1 Zornitza Stark Classified gene: FILIP1 as Green List (high evidence)
Mendeliome v1.784 FILIP1 Zornitza Stark Gene: filip1 has been classified as Green List (High Evidence).
Mendeliome v1.782 BIN1 Bryony Thompson Added comment: Comment on mode of inheritance: ClinGen Definititive for semidominant for centronuclear myopathy by the Congenital myopathy GCEP - Classification - 04/27/2020
Mendeliome v1.781 VWA8 Dean Phelan gene: VWA8 was added
gene: VWA8 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: VWA8 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: VWA8 were set to PMID: 37012052
Phenotypes for gene: VWA8 were set to Retinitis pigmentosa (MONDO:0019200), VWA8-related
Review for gene: VWA8 was set to AMBER
Added comment: PMID: 37012052
- Single family with 11 affected patients, 9 - 87y, all presented initial symptoms of night blindness, visual field defects and reduced visual acuity later, macular changes, including macular degeneration and dystrophy. A heterozygous two-loci variant in VWA8 c.3070G>A;c.4558C>T (p.Gly1024Arg; p.Arg1520Ter) was identified and segregated with disease. Expression studies showed reduced protein expression. Zebrafish knockout model displayed an RP phenotype.
Sources: Literature
Mendeliome v1.781 RNH1 Seb Lunke Gene: rnh1 has been classified as Red List (Low Evidence).
Mendeliome v1.781 RNH1 Seb Lunke Classified gene: RNH1 as Red List (low evidence)
Mendeliome v1.781 RNH1 Seb Lunke Gene: rnh1 has been classified as Red List (Low Evidence).
Mendeliome v1.780 ESAM Seb Lunke Gene: esam has been classified as Green List (High Evidence).
Mendeliome v1.780 ESAM Seb Lunke Classified gene: ESAM as Green List (high evidence)
Mendeliome v1.780 ESAM Seb Lunke Gene: esam has been classified as Green List (High Evidence).
Mendeliome v1.778 CRIPT Zornitza Stark Classified gene: CRIPT as Green List (high evidence)
Mendeliome v1.778 CRIPT Zornitza Stark Gene: cript has been classified as Green List (High Evidence).
Mendeliome v1.777 CEP162 Zornitza Stark Gene: cep162 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.777 CEP162 Zornitza Stark Classified gene: CEP162 as Amber List (moderate evidence)
Mendeliome v1.777 CEP162 Zornitza Stark Gene: cep162 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.776 CRIPT Karina Sandoval changed review comment from: PMID: 37013901 identified 6 individuals with Rothmund-Thomson syndrome, two new identified and 4 were already published. 5 were hom, 1 was chet, all with different variants. Additionally all presented with neuro dev delay and seizures.

CRIPT-deficient fibroblasts showed an unremarkable mitotic progression and unremarkable number of mitotic errors,

c.132del p.(Ala45Glyfs*82), hom
c.227G>A, p.(Cys76Tyr), hom
c.133_134insGG,p.(Ala45Glyfs*82),hom
c.141del p.(Phe47Leufs*84), hom
c.8G>A p.(Cys3Tyr), 1,331 bp del exon 1, chet
c.7_8del; p.(Cys3Argfs*4), hom; to: PMID: 37013901 identified 6 individuals with Rothmund-Thomson syndrome characterised by poikiloderma, sparse hair, small stature, skeletal defects, cancer, cataracts, resembling features of premature aging. Two new variants identified and 4 were already published. 5 were hom, 1 was chet, all with different variants.
All CRIPT individuals fulfilled the diagnostic criteria for RTS, and additionally had neurodevelopmental delay and seizures.

CRIPT-deficient fibroblasts showed an unremarkable mitotic progression and unremarkable number of mitotic errors,

c.132del p.(Ala45Glyfs*82), hom
c.227G>A, p.(Cys76Tyr), hom
c.133_134insGG,p.(Ala45Glyfs*82),hom
c.141del p.(Phe47Leufs*84), hom
c.8G>A p.(Cys3Tyr), 1,331 bp del exon 1, chet
c.7_8del; p.(Cys3Argfs*4), hom
Mendeliome v1.776 CEP162 Paul De Fazio gene: CEP162 was added
gene: CEP162 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: CEP162 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: CEP162 were set to 36862503
Phenotypes for gene: CEP162 were set to Retinitis pigmentosa MONDO:0019200, CEP162-related
Penetrance for gene: CEP162 were set to unknown
Review for gene: CEP162 was set to AMBER
gene: CEP162 was marked as current diagnostic
Added comment: 2 patients from reportedly unrelated consanguineous Moroccan families with the same homozygous frameshift variant reported with late-onset retinal degeneration. Patient 1 was diagnosed with RP at age 60, patient 2 at age 69. Both reported loss of visual acuity in the years prior.

Immunoblotting of cell lysates from patient fibroblasts showed that some mutant transcript escaped NMD. Functional testing showed that the truncated protein could bind microtubules but was unable to associate with centrioles or its interaction partner CEP290. Patient fibroblasts were shown to have delayed ciliation.

Mutant protein was unable to rescue loss of cilia in CEP162 knockdown mice supporting that the mutant protein does not retain any ciliary function, however additional data supported that the truncated protein was able to bind microtubules and function normally during neuroretinal development. The authors suggest this likely underlies the late-onset RP in both patients.

Rated Amber because only a single variant has been reported in patients who may or may not be related (same ethnic background).
Sources: Literature
Mendeliome v1.776 ACTC1 Lilian Downie gene: ACTC1 was added
gene: ACTC1 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: ACTC1 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: ACTC1 were set to PMID: 36945405
Phenotypes for gene: ACTC1 were set to Atrial septal defect 5 MIM#612794; Cardiomyopathy, dilated, 1R MIM#613424; Cardiomyopathy, hypertrophic, 11 MIM#612098; ACTC1 related distal arthrogryposis MONDO:0019942
Review for gene: ACTC1 was set to GREEN
Added comment: ClinGen definitive association with HCM, moderate for DCM
5 new families (8 individuals) with a distral arthrogryposis phenotype (PMID: 36945405)
multiple congenital contractures, neck pterygia, scoliosis, and congenital heart defects/cardiomyopathy
facial features: microretrognathia, ptosis, downslanting palpebral fissures, low-set ears, and a long nasal bridge
All missense variants
Sources: Literature
Mendeliome v1.776 DOCK11 Seb Lunke Gene: dock11 has been classified as Green List (High Evidence).
Mendeliome v1.776 DOCK11 Seb Lunke Classified gene: DOCK11 as Green List (high evidence)
Mendeliome v1.776 DOCK11 Seb Lunke Gene: dock11 has been classified as Green List (High Evidence).
Mendeliome v1.775 ESAM Chern Lim gene: ESAM was added
gene: ESAM was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: ESAM was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: ESAM were set to 36996813
Phenotypes for gene: ESAM were set to Neurodevelopmental disorder (MONDO#0700092), ESAM-related
Review for gene: ESAM was set to GREEN
gene: ESAM was marked as current diagnostic
Added comment: PMID 36996813
- Thirteen affected individuals, including four fetuses, from eight unrelated families, with homozygous loss-of-function-type variants in ESAM – 2 of the variants are frameshifts, 1x nonsense, 1x canonical splice.
- Affected individuals have profound global developmental delay/unspecified intellectual disability, epilepsy, absent or severely delayed speech, varying degrees of spasticity, ventriculomegaly, and ICH/cerebral calcifications, the latter being also observed in the fetuses.
- One of the frameshift variant c.115del (p.Arg39Glyfs*33), was detected in six individuals from four unrelated families from the same geographic region in Turkey (southeastern Anatolia), suggesting a founder effect.
- The c.451+1G>A variant was detected in three individuals from two independent families with the same ethnic origin (Arab Bedouin)
Sources: Literature
Mendeliome v1.775 SNAPC4 Zornitza Stark Gene: snapc4 has been classified as Green List (High Evidence).
Mendeliome v1.775 SNAPC4 Zornitza Stark Classified gene: SNAPC4 as Green List (high evidence)
Mendeliome v1.775 SNAPC4 Zornitza Stark Gene: snapc4 has been classified as Green List (High Evidence).
Mendeliome v1.774 SNAPC4 Ee Ming Wong changed review comment from: - Ten individuals from eight families with neurodevelopmental disorder found to be compound heterozygous for variants in SNAPC4
- Identified variants included 6x missense, 1x nonsense, 1x frameshift and 6x splice
- Depletion of SNAPC4 levels in HeLa cell lines via genomic editing led to decreased snRNA expression and global dysregulation of alternative splicing, similarly observed in patient fibroblasts
Sources: Literature; to: - Ten individuals from eight families with neurodevelopmental disorder found to be biallelic for variants in SNAPC4
- Identified variants included 6x missense, 1x nonsense, 1x frameshift and 6x splice
- Depletion of SNAPC4 levels in HeLa cell lines via genomic editing led to decreased snRNA expression and global dysregulation of alternative splicing, similarly observed in patient fibroblasts
Sources: Literature
Mendeliome v1.774 DOCK11 Lucy Spencer gene: DOCK11 was added
gene: DOCK11 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: DOCK11 was set to X-LINKED: hemizygous mutation in males, biallelic mutations in females
Publications for gene: DOCK11 were set to 36952639
Phenotypes for gene: DOCK11 were set to autoimmune disease MONDO:0007179, DOCK11-related
Review for gene: DOCK11 was set to GREEN
Added comment: 8 male patients from 7 unrelated families all with hemizygous DOCK11 missense variants. 6 mothers were tested and found to carry the same missense. Early onset autoimmuniy with cytopenia, systemic lupus erythematosus, and skin and digestive manifestations. Patients platelets had abnormal morphology and spreading as well as impaired CDC42 activity. In vitro activated T cells and B lymphoblastoid cell lines (B-LCL) of patients exhibited aberrant protrusions and abnormal migration speed in confined channels concomitant with altered actin polymerization during migration. A DOCK11 knock-down recapitulated these abnormal cellular phenotypes in monocytes-derived dendritic cells (MDDC) and primary activated T cells from healthy controls.

6 of the variants are either absent or have only 1 het in gnomad v2, but one of them has 2 hemis and 1 het. The patient with this variant R1885C does seem to be more mild.
Sources: Literature
Mendeliome v1.774 FILIP1 Paul De Fazio edited their review of gene: FILIP1: Changed phenotypes: Arthrogryposis multiplex congenita MONDO:0015168, FILIP1 related
Mendeliome v1.774 RNH1 Krithika Murali changed review comment from: PMID: 36935417 report two siblings from a consanguineous Somali family with homozygous RNH1 splice site variant (c.615-2A>C) with congenital cataracts, global developmental delay, hypotonia, seizures (focal and generalised) and regression in the context of infection. RT-PCR and RNASeq of skeletal muscle supported exon 7 skipping with an in-frame deletion involving 57 amino acids with reduced expression on Western blot analysis.
Sources: Literature; to: PMID: 36935417 report two siblings from a consanguineous Somali family with homozygous RNH1 splice site variant (c.615-2A>C) with congenital cataracts, global developmental delay, hypotonia, seizures (focal and generalised) and regression in the context of infection. RT-PCR and RNASeq of skeletal muscle supported exon 7 skipping with an in-frame deletion involving 57 amino acids with reduced expression on Western blot analysis. No antenatal features reported.
Sources: Literature
Mendeliome v1.774 SNAPC4 Ee Ming Wong gene: SNAPC4 was added
gene: SNAPC4 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: SNAPC4 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: SNAPC4 were set to 36965478
Phenotypes for gene: SNAPC4 were set to Neurodevelopmental disorder (MONDO#0700092), SNAPC4-related
Review for gene: SNAPC4 was set to GREEN
gene: SNAPC4 was marked as current diagnostic
Added comment: - Ten individuals from eight families with neurodevelopmental disorder found to be compound heterozygous for variants in SNAPC4
- Identified variants included 6x missense, 1x nonsense, 1x frameshift and 6x splice
- Depletion of SNAPC4 levels in HeLa cell lines via genomic editing led to decreased snRNA expression and global dysregulation of alternative splicing, similarly observed in patient fibroblasts
Sources: Literature
Mendeliome v1.774 DAAM2 Zornitza Stark Phenotypes for gene: DAAM2 were changed from Nephrotic syndrome, type 24, MIM# 619263; steroid-resistant nephrotic syndrome (SRNS) to Nephrotic syndrome, type 24, MIM# 619263; steroid-resistant nephrotic syndrome (SRNS); Androgen insensitivity syndrome, MONDO:0019154, DAAM2-related
Mendeliome v1.773 RNH1 Krithika Murali gene: RNH1 was added
gene: RNH1 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: RNH1 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: RNH1 were set to PMID: 36935417
Phenotypes for gene: RNH1 were set to RNH1-related disorder
Review for gene: RNH1 was set to AMBER
Added comment: PMID: 36935417 report two siblings from a consanguineous Somali family with homozygous RNH1 splice site variant (c.615-2A>C) with congenital cataracts, global developmental delay, hypotonia, seizures (focal and generalised) and regression in the context of infection. RT-PCR and RNASeq of skeletal muscle supported exon 7 skipping with an in-frame deletion involving 57 amino acids with reduced expression on Western blot analysis.
Sources: Literature
Mendeliome v1.771 DAAM2 Zornitza Stark edited their review of gene: DAAM2: Added comment: AIS: 6 unrelated individuals with extensive functional data.; Changed publications: 33232676, 36972684; Changed phenotypes: Nephrotic syndrome, type 24, MIM# 619263, Steroid-resistant nephrotic syndrome (SRNS), Androgen insensitivity syndrome, MONDO:0019154, DAAM2-related; Changed mode of inheritance: BOTH monoallelic and biallelic, autosomal or pseudoautosomal
Mendeliome v1.771 MB Elena Savva Classified gene: MB as Green List (high evidence)
Mendeliome v1.771 MB Elena Savva Gene: mb has been classified as Green List (High Evidence).
Mendeliome v1.770 MB Elena Savva Classified gene: MB as Green List (high evidence)
Mendeliome v1.770 MB Elena Savva Gene: mb has been classified as Green List (High Evidence).
Mendeliome v1.769 MB Elena Savva Gene: mb has been classified as Red List (Low Evidence).
Mendeliome v1.769 MB Elena Savva gene: MB was added
gene: MB was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: MB was set to MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown
Publications for gene: MB were set to 35527200; 30918256
Phenotypes for gene: MB were set to Myopathy, sarcoplasmic body MIM#620286
Mode of pathogenicity for gene: MB was set to Other
Review for gene: MB was set to GREEN
Added comment: PMID: 30918256:
- Recurrent c.292C>T (p.His98Tyr) in fourteen members of six European families with AD progressive myopathy.
- Mutant myoglobin has altered O2 binding, exhibits a faster heme dissociation rate and has a lower reduction potential compared to wild-type myoglobin.
- GOF hypothesised
- 2/3 of myoglobin knockout mice die in utero, 1/3 live to adulthood with little sign of functional effects, likely due to multiple compensatory mechanisms.

PMID: 35527200:
- single adult patient with myoglobinopathy
- same recurring p.His98Tyr variant
Sources: Literature
Mendeliome v1.768 FILIP1 Paul De Fazio gene: FILIP1 was added
gene: FILIP1 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: FILIP1 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: FILIP1 were set to 36943452
Phenotypes for gene: FILIP1 were set to Arthrogryposis multiplex congenita MONDO:0015168
Penetrance for gene: FILIP1 were set to unknown
Review for gene: FILIP1 was set to GREEN
gene: FILIP1 was marked as current diagnostic
Added comment: 3 families, all consanguineous, reported with 3 different homozygous loss of function variants (2x NMD-predicted nonsense, 1x intragenic deletion of exons 3-6 of 6). In one family, the variant segregated in 3 affected siblings.

Phenotypes consist of congenital contractures affecting shoulder, elbow, hand, hip, knee and foot as well as scoliosis, reduced palmar and plantar skin folds, microcephaly (-1.5 to -4 SD), and facial dysmorphism.
Sources: Literature
Mendeliome v1.766 PKDCC Zornitza Stark Classified gene: PKDCC as Green List (high evidence)
Mendeliome v1.766 PKDCC Zornitza Stark Gene: pkdcc has been classified as Green List (High Evidence).
Mendeliome v1.765 NPPA Chern Lim changed review comment from: PMID: 36303204:
- 1x Brugada patient with heterozygous R107X (NMD-predicted, 5 hets in gnomADv3), regarded as ACMG-LP.

PMID: 19646991:
- NPPA S64R missense in one fam with familial AF, heterozygous in two affected family members but was absent in unaffected family members and their controls. This variant has 195 hets in gnomADv3.

PMID: 23275345:
- Segregation of the homozygous p.R150Q mutation of the NPPA gene with the phenotype in the 6 families with autosomal recessive AD cardiomyopathy (ADCM). This variant has no homozygotes in gnomAD.

ClinGen gene curation: for autosomal recessive DCM - No Known Disease Relationship (09/04/2020).; to: PMID: 36303204:
- 1x Brugada patient with heterozygous R107X (NMD-predicted, 5 hets in gnomADv3), regarded as ACMG-LP.

PMID: 19646991:
- NPPA S64R missense in one fam with familial AF, heterozygous in two affected family members but was absent in unaffected family members and their controls. This variant has >200 hets in gnomADv3.

PMID: 23275345:
- Segregation of the homozygous p.R150Q mutation of the NPPA gene with the phenotype in the 6 families with autosomal recessive AD cardiomyopathy (ADCM). This variant has no homozygotes in gnomAD.

ClinGen gene curation: for autosomal recessive DCM - No Known Disease Relationship (09/04/2020).
Mendeliome v1.764 PPCS Bryony Thompson Classified gene: PPCS as Green List (high evidence)
Mendeliome v1.764 PPCS Bryony Thompson Gene: ppcs has been classified as Green List (High Evidence).
Mendeliome v1.763 PPCDC Bryony Thompson Gene: ppcdc has been classified as Red List (Low Evidence).
Mendeliome v1.763 PPCDC Bryony Thompson gene: PPCDC was added
gene: PPCDC was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: PPCDC was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: PPCDC were set to 36564894
Phenotypes for gene: PPCDC were set to dilated cardiomyopathy MONDO:0005021
Review for gene: PPCDC was set to RED
Added comment: Single family reported with two siblings with a fatal cardiac phenotype including dilated cardiomyopathy with biallelic variants p.Thr53Pro and p.Ala95Val. Patient-derived fibroblasts showed an absence of PPCDC protein, and nearly 50% reductions in CoA levels. The cells showed clear energy deficiency problems, with defects in mitochondrial respiration, and mostly glycolytic ATP synthesis. Functional studies performed in yeast suggest these mutations to be functionally relevant.
Sources: Literature
Mendeliome v1.762 ELOC Bryony Thompson Gene: eloc has been classified as Red List (Low Evidence).
Mendeliome v1.762 ELOC Bryony Thompson Classified gene: ELOC as Red List (low evidence)
Mendeliome v1.762 ELOC Bryony Thompson Gene: eloc has been classified as Red List (Low Evidence).
Mendeliome v1.761 EPHA10 Bryony Thompson Gene: epha10 has been classified as Red List (Low Evidence).
Mendeliome v1.761 EPHA10 Bryony Thompson Classified gene: EPHA10 as Red List (low evidence)
Mendeliome v1.761 EPHA10 Bryony Thompson Gene: epha10 has been classified as Red List (Low Evidence).
Mendeliome v1.760 RNF212B Bryony Thompson Gene: rnf212b has been classified as Amber List (Moderate Evidence).
Mendeliome v1.760 RNF212B Bryony Thompson Classified gene: RNF212B as Amber List (moderate evidence)
Mendeliome v1.760 RNF212B Bryony Thompson Gene: rnf212b has been classified as Amber List (Moderate Evidence).
Mendeliome v1.759 SLC25A36 Bryony Thompson Gene: slc25a36 has been classified as Green List (High Evidence).
Mendeliome v1.759 SLC25A36 Bryony Thompson Classified gene: SLC25A36 as Green List (high evidence)
Mendeliome v1.759 SLC25A36 Bryony Thompson Gene: slc25a36 has been classified as Green List (High Evidence).
Mendeliome v1.758 NCAPG2 Zornitza Stark Classified gene: NCAPG2 as Amber List (moderate evidence)
Mendeliome v1.758 NCAPG2 Zornitza Stark Gene: ncapg2 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.757 NCAPG2 Zornitza Stark changed review comment from: Two families and functional evidence (zebrafish model).
Sources: Literature; to: Two families and functional evidence (zebrafish model). Rated as LIMITED by ClinGen; one of the families had a homozygous missense variant. Internal case identified by VCGS but dual diagnosis.
Sources: Literature
Mendeliome v1.757 RNF212B Sangavi Sivagnanasundram gene: RNF212B was added
gene: RNF212B was added to Mendeliome. Sources: Other
Mode of inheritance for gene: RNF212B was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: RNF212B were set to https://doi.org/10.1016/j.xhgg.2023.100189
Phenotypes for gene: RNF212B were set to Infertility disorder, MONDO:0005047
Review for gene: RNF212B was set to AMBER
Added comment: Homozygous nonsense mutation (R150X) causative of oligoasthenotheratozoospermia (OAT) identified in three unrelated individuals (two of Jewish decent from the same consanguineous family).

Drosophila ZIP3/RNF212 related gene paralogs (vilya, narya, nenya) showed loss of function in the RNF212B protein and promoted formation of DNA double-stand breaks. The mutant was shown to result in a reduction in fertility in the Drosophila paralogs.

Note: RNF212B is reported to be exclusively expressed in the testes only compared to RNF212 which is reported in both the testes and ovaries.
Sources: Other
Mendeliome v1.753 PRDM10 Zornitza Stark Gene: prdm10 has been classified as Red List (Low Evidence).
Mendeliome v1.753 PRDM10 Zornitza Stark Classified gene: PRDM10 as Red List (low evidence)
Mendeliome v1.753 PRDM10 Zornitza Stark Gene: prdm10 has been classified as Red List (Low Evidence).
Mendeliome v1.752 PRDM10 Achchuthan Shanmugasundram gene: PRDM10 was added
gene: PRDM10 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: PRDM10 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: PRDM10 were set to 36440963
Phenotypes for gene: PRDM10 were set to Fibrofolliculoma, HP:0030436; lipomatosis, MONDO:0006574; renal cell carcinoma, MONDO:0005086
Review for gene: PRDM10 was set to RED
Added comment: PMID:36440963 reported a family presenting with skin and mucosal lesions, extensive lipomatosis and renal cell carcinomas. The proband was initially diagnosed with Birt-Hogg-Dubé syndrome (BHD, MIM #135150) based on the presence of fibrofolliculomas, but no pathogenic germline variant was detected in FLCN, the gene associated with BHD. A heterozygous missense variant (p.Cys677Tyr) was identified, which co-segregated with the phenotype in the family.

Functional studies show that Cys677Tyr loses affinity for a regulatory binding motif in the FLCN promoter, abrogating cellular FLCN mRNA and protein levels. Overexpressing inducible PRDM10Cys677Tyr in renal epithelial cells altered the transcription of multiple genes, showing overlap but also differences with the effects of knocking out FLCN.

This gene has not yet been associated with phenotypes either in OMIM or in Gene2Phenotype.
Sources: Literature
Mendeliome v1.752 SLC26A7 Zornitza Stark Gene: slc26a7 has been classified as Green List (High Evidence).
Mendeliome v1.752 SLC26A7 Zornitza Stark Classified gene: SLC26A7 as Green List (high evidence)
Mendeliome v1.752 SLC26A7 Zornitza Stark Gene: slc26a7 has been classified as Green List (High Evidence).
Mendeliome v1.749 LCP2 Zornitza Stark Classified gene: LCP2 as Green List (high evidence)
Mendeliome v1.749 LCP2 Zornitza Stark Gene: lcp2 has been classified as Green List (High Evidence).
Mendeliome v1.745 STX4 Zornitza Stark Classified gene: STX4 as Amber List (moderate evidence)
Mendeliome v1.745 STX4 Zornitza Stark Gene: stx4 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.743 THAP11 Zornitza Stark Gene: thap11 has been classified as Red List (Low Evidence).
Mendeliome v1.743 THAP11 Zornitza Stark gene: THAP11 was added
gene: THAP11 was added to Mendeliome. Sources: Expert Review
Mode of inheritance for gene: THAP11 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: THAP11 were set to 28449119
Phenotypes for gene: THAP11 were set to Inborn disorder of cobalamin metabolism and transport, MONDO:0019220, THAP11-related
Review for gene: THAP11 was set to RED
Added comment: Single individual reported with homozygous missense variant, supportive functional data.
Sources: Expert Review
Mendeliome v1.739 MS4A1 Zornitza Stark Classified gene: MS4A1 as Amber List (moderate evidence)
Mendeliome v1.739 MS4A1 Zornitza Stark Gene: ms4a1 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.736 IRS4 Zornitza Stark Gene: irs4 has been classified as Green List (High Evidence).
Mendeliome v1.736 IRS4 Zornitza Stark Classified gene: IRS4 as Green List (high evidence)
Mendeliome v1.736 IRS4 Zornitza Stark Gene: irs4 has been classified as Green List (High Evidence).
Mendeliome v1.734 HECTD4 Zornitza Stark Gene: hectd4 has been classified as Green List (High Evidence).
Mendeliome v1.734 HECTD4 Zornitza Stark Phenotypes for gene: HECTD4 were changed from Neurodevelopmental disorder overlapping Angelman syndrome, no OMIM# to Neurodevelopmental disorder with seizures, spasticity, and complete or partial agenesis of the corpus callosum, MIM# 620250
Mendeliome v1.733 HECTD4 Zornitza Stark reviewed gene: HECTD4: Rating: GREEN; Mode of pathogenicity: None; Publications: ; Phenotypes: Neurodevelopmental disorder with seizures, spasticity, and complete or partial agenesis of the corpus callosum, MIM# 620250; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Mendeliome v1.732 SPTLC1 Zornitza Stark Phenotypes for gene: SPTLC1 were changed from Neuropathy, hereditary sensory and autonomic, type IA, MIM# 162400; Serine palmitoyl transferase deficiency (Disorders of complex lipid synthesis) to Juvenile amyotrophic lateral sclerosis-27, MIM#620285; Neuropathy, hereditary sensory and autonomic, type IA, MIM# 162400; Serine palmitoyl transferase deficiency (Disorders of complex lipid synthesis)
Mendeliome v1.731 SPTLC1 Zornitza Stark edited their review of gene: SPTLC1: Changed phenotypes: Juvenile amyotrophic lateral sclerosis-27, MIM#620285, Neuropathy, hereditary sensory and autonomic, type IA, MIM# 162400, Serine palmitoyl transferase deficiency (Disorders of complex lipid synthesis)
Mendeliome v1.730 NLGN4X Zornitza Stark Classified gene: NLGN4X as Green List (high evidence)
Mendeliome v1.730 NLGN4X Zornitza Stark Gene: nlgn4x has been classified as Green List (High Evidence).
Mendeliome v1.727 REPS1 Zornitza Stark Gene: reps1 has been classified as Red List (Low Evidence).
Mendeliome v1.727 REPS1 Zornitza Stark gene: REPS1 was added
gene: REPS1 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: REPS1 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: REPS1 were set to 29395073
Phenotypes for gene: REPS1 were set to Neurodegeneration with brain iron accumulation 7 , MIM# 617916
Review for gene: REPS1 was set to RED
Added comment: Two siblings reported with compound het missense variants in this gene and a neurodegenerative course in childhood.
Sources: Literature
Mendeliome v1.725 FTH1 Zornitza Stark Phenotypes for gene: FTH1 were changed from Hemochromatosis, type 5, MIM# 615517 to Hemochromatosis, type 5, MIM# 615517; Neuroferritinopathy (MONDO:0011638)
Mendeliome v1.723 FTH1 Zornitza Stark Classified gene: FTH1 as Amber List (moderate evidence)
Mendeliome v1.723 FTH1 Zornitza Stark Gene: fth1 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.720 DPYSL2 Zornitza Stark Gene: dpysl2 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.720 DPYSL2 Zornitza Stark Classified gene: DPYSL2 as Amber List (moderate evidence)
Mendeliome v1.720 DPYSL2 Zornitza Stark Gene: dpysl2 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.719 DPYSL2 Zornitza Stark gene: DPYSL2 was added
gene: DPYSL2 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: DPYSL2 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: DPYSL2 were set to 27249678; 35861646
Phenotypes for gene: DPYSL2 were set to intellectual disability, MONDO:0001071, DPYSL2-related
Review for gene: DPYSL2 was set to AMBER
Added comment: Two unrelated cases with monoallelic variants in DPYSL2/ CRMP2, supported by functional studies. However, the evidence is not sufficient for green rating as there are variants reported in other (but different) genes in the two patients.

PMID:35861646 reported two cases identified with heterozygous variants (patient1: c.1693C>T (p.Arg565Cys); patient 2: c.42C>A (p.Ser14Arg). These patients had overlapping phenotypes including dysmorphic features, severe global developmental delay and hypoplasia of the corpus callosum. In addition, patient 2 was bed-ridden and could not roll out and had a history of myoclonic seizures and status epilepticus.

It should be noted that patient 1 is compound heterozygous for 2 missense variants in the EFCAB5 gene and was hemizygous for a maternally inherited missense variant in the GPKOW gene and patient 2 had 1 de novo missense variant in the COBLL1 gene and was compound heterozygous for 2 missense variants in the POTEF gene. The severity of the phenotypes between the two cases differs significantly and the additional variants may have possibly contributed to this phenotype.

Brain-specific Crmp2 knockout mice display neuronal development deficits and behavioural impairments associated with hypoplasia of the corpus callosum. In addition, functional studies performed in zebrafish and cell lines that the CRMP2 variants lead to the loss-of-function of CRMP2 protein and can cause intellectual disability.
Sources: Literature
Mendeliome v1.718 RBSN Zornitza Stark Gene: rbsn has been classified as Green List (High Evidence).
Mendeliome v1.718 RBSN Zornitza Stark Classified gene: RBSN as Green List (high evidence)
Mendeliome v1.718 RBSN Zornitza Stark Gene: rbsn has been classified as Green List (High Evidence).
Mendeliome v1.717 RBSN Zornitza Stark gene: RBSN was added
gene: RBSN was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: RBSN was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: RBSN were set to 25233840; 29784638; 35652444
Phenotypes for gene: RBSN were set to intellectual disability, MONDO:0001071, RBSN-related
Review for gene: RBSN was set to GREEN
Added comment: Four unrelated families reported, consistent feature is ID.

PMID:25233840 reported a 6.5 year old female patient with a homozygous missense variant c.1273G > A (p.Gly425Arg) and her clinical presentation included intractable seizures, developmental delay, microcephaly, dysostosis, osteopenia, craniofacial dysmorphism, macrocytosis and megaloblastoid erythropoiesis.

PMID:29784638 reported three siblings with homozygous variant c.289G>C (p.Gly97Arg) in RBSN. The proband presented global developmental delay, had complete 46,XY male-to-female sex reversal and died at age 20 months after multiple infections. The other 2 affected siblings underwent unrelated-donor bone marrow or stem cell transplantation at 8 and 6.5 months of age, respectively. Both have severe intellectual disability and are nonambulatory and nonverbal.

PMID:35652444 reported two unrelated families (three siblings from a family of Iranian descent identified with homozygous variant c.547G>A (p.Gly183Arg) and four members from a family of indigenous Cree descent identified with homozygous variant c.538C>G (p.Arg180Gly)) with overlapping phenotypes including developmental delay, intellectual disability, distal motor axonal neuropathy and facial dysmorphism.
Sources: Literature
Mendeliome v1.716 SRPRA Zornitza Stark Gene: srpra has been classified as Amber List (Moderate Evidence).
Mendeliome v1.716 SRPRA Zornitza Stark Classified gene: SRPRA as Amber List (moderate evidence)
Mendeliome v1.716 SRPRA Zornitza Stark Gene: srpra has been classified as Amber List (Moderate Evidence).
Mendeliome v1.714 SRP19 Zornitza Stark Gene: srp19 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.714 SRP19 Zornitza Stark Classified gene: SRP19 as Amber List (moderate evidence)
Mendeliome v1.714 SRP19 Zornitza Stark Gene: srp19 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.711 EPHA10 Achchuthan Shanmugasundram changed review comment from: Comment on rating: This gene should be rated RED as this gene has been associated with post-lingual autosomal dominant non-syndromic hearing loss from a single family, and supported by functional studies.

PMID:36048850 reported the identification of a heterozygous non-coding variant c.-81_-73delinsAGC cosegregating with hearing loss. Although variants have been identified in KIF17 and USP48 in several members of this family, they did not cosegregate with hearing loss. One affected member of this family had an ideal hearing restoration after cochlear implantation.

Epha10 was expressed in mouse cochlea at both transcription and translation levels. In addition, EPHA10 mRNA was detected upregulated in patients compared with controls by qRT-PCR. Overexpression of Eph (the homolog of human EPHA10) altered the structure and function of chordotonal organ (equivalent to mammalian auditory organs) in fly model. These functional evidence suggests that 'gain of function' may be responsible for the hearing loss phenotype.

This gene has not yet been associated with any phenotypes in OMIM or Gene2Phenotype.
Sources: Literature; to: Comment on rating: This gene should be rated RED as this gene has been associated with post-lingual autosomal dominant non-syndromic hearing loss from a single family, and supported by functional studies.

PMID:36048850 reported the identification of a heterozygous non-coding variant c.-81_-73delinsAGC cosegregating with hearing loss. Although variants have been identified in KIF17 and USP48 in several members of this family, they did not cosegregate with hearing loss. One affected member of this family had an ideal hearing restoration after cochlear implantation.

Epha10 was expressed in mouse cochlea at both transcription and translation levels. In addition, EPHA10 mRNA was detected upregulated in patients compared with controls by qRT-PCR. Overexpression of Eph (the homolog of human EPHA10) altered the structure and function of chordotonal organ (equivalent to mammalian auditory organs) in fly model. Particularly, Eph overexpressed flies had a poorer performance compared to controls in negative geotaxis assay. These functional evidence suggests that 'gain of function' may be responsible for the hearing loss phenotype.

This gene has not yet been associated with any phenotypes in OMIM or Gene2Phenotype.
Sources: Literature
Mendeliome v1.711 OXR1 Achchuthan Shanmugasundram changed review comment from: Comment on gene rating: This gene should be rated AMBER as there is one case and supportive functional data to associate OXR1 with hearing loss.

A four years old girl was identified with a novel homozygous missense variant (c.233A > G, p.Lys78Arg) in OXR1 gene and was reported with sensorineural hearing loss.

Functional studies in zebrafish model showed that the ortholog orx1b gene is expressed in the statoacoustic ganglion (SAG, a sensory ganglion of ear) and posterior lateral line ganglion (pLL). In addition, knockdown of oxr1b resulted in a significant developmental defect of SAG and pLL and this phenotype was rescued by co-injection of wild-type human OXR1 mRNAs, but not mutant OXR1 (c.233A > G) mRNAs.; to: Comment on gene rating: This gene should be rated AMBER as there is one case and supportive functional data to associate OXR1 with hearing loss.

A four years old girl was identified with a novel homozygous missense variant (c.233A > G, p.Lys78Arg) in OXR1 gene and was reported with sensorineural hearing loss.

Functional studies in zebrafish model showed that the ortholog orx1b gene is expressed in the statoacoustic ganglion (SAG, a sensory ganglion of ear) and posterior lateral line ganglion (pLL). In addition, knockdown of oxr1b resulted in a significant developmental defect of SAG and pLL and this phenotype was rescued by co-injection of wild-type human OXR1 mRNAs, but not mutant OXR1 (c.233A > G) mRNAs.

This gene has not yet been associated with hearing loss either in OMIM or in Gene2Phenotype.
Mendeliome v1.711 EPHA10 Achchuthan Shanmugasundram changed review comment from: Comment on rating: This gene should be rated RED as this gene has been associated with post-lingual autosomal dominant non-syndromic hearing loss from a single family, and supported by functional studies.

PMID:36048850 reported the identification of a heterozygous non-coding variant c.-81_-73delinsAGC cosegregating with hearing loss. Although variants have been identified in KIF17 and USP48 in several members of this family, they did not cosegregate with hearing loss. One affected member of this family had an ideal hearing restoration after cochlear implantation.

Epha10 was expressed in mouse cochlea at both transcription and translation levels. In addition, EPHA10 mRNA was detected upregulated in patients compared with controls by qRT-PCR. Overexpression of Eph (the homolog of human EPHA10) altered the structure and function of chordotonal organ (equivalent to mammalian auditory organs) in fly model. These functional evidence suggests that 'gain of function' may be responsible for the hearing loss phenotype.

This gene has not yet been associated with any phenotypes in OMIM or Gene2Phenotype.
Sources: Literature; to: Comment on rating: This gene should be rated RED as this gene has been associated with post-lingual autosomal dominant non-syndromic hearing loss from a single family, and supported by functional studies.

PMID:36048850 reported the identification of a heterozygous non-coding variant c.-81_-73delinsAGC cosegregating with hearing loss. Although variants have been identified in KIF17 and USP48 in several members of this family, they did not cosegregate with hearing loss. One affected member of this family had an ideal hearing restoration after cochlear implantation.

Epha10 was expressed in mouse cochlea at both transcription and translation levels. In addition, EPHA10 mRNA was detected upregulated in patients compared with controls by qRT-PCR. Overexpression of Eph (the homolog of human EPHA10) altered the structure and function of chordotonal organ (equivalent to mammalian auditory organs) in fly model. These functional evidence suggests that 'gain of function' may be responsible for the hearing loss phenotype.

This gene has not yet been associated with any phenotypes in OMIM or Gene2Phenotype.
Sources: Literature
Mendeliome v1.711 EPHA10 Achchuthan Shanmugasundram gene: EPHA10 was added
gene: EPHA10 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: EPHA10 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: EPHA10 were set to 36048850
Phenotypes for gene: EPHA10 were set to postlingual non-syndromic genetic hearing loss, MONDO:0016298
Mode of pathogenicity for gene: EPHA10 was set to Loss-of-function variants (as defined in pop up message) DO NOT cause this phenotype - please provide details in the comments
Review for gene: EPHA10 was set to RED
Added comment: Comment on rating: This gene should be rated RED as this gene has been associated with post-lingual autosomal dominant non-syndromic hearing loss from a single family, and supported by functional studies.

PMID:36048850 reported the identification of a heterozygous non-coding variant c.-81_-73delinsAGC cosegregating with hearing loss. Although variants have been identified in KIF17 and USP48 in several members of this family, they did not cosegregate with hearing loss. One affected member of this family had an ideal hearing restoration after cochlear implantation.

Epha10 was expressed in mouse cochlea at both transcription and translation levels. In addition, EPHA10 mRNA was detected upregulated in patients compared with controls by qRT-PCR. Overexpression of Eph (the homolog of human EPHA10) altered the structure and function of chordotonal organ (equivalent to mammalian auditory organs) in fly model. These functional evidence suggests that 'gain of function' may be responsible for the hearing loss phenotype.

This gene has not yet been associated with any phenotypes in OMIM or Gene2Phenotype.
Sources: Literature
Mendeliome v1.711 ATP5B Zornitza Stark Gene: atp5b has been classified as Amber List (Moderate Evidence).
Mendeliome v1.711 ATP5B Zornitza Stark Classified gene: ATP5B as Amber List (moderate evidence)
Mendeliome v1.711 ATP5B Zornitza Stark Gene: atp5b has been classified as Amber List (Moderate Evidence).
Mendeliome v1.708 SHQ1 Zornitza Stark edited their review of gene: SHQ1: Added comment: Fourth family reported in PMID 36847845 with hypotonia and paroxysmal dyskinesia.; Changed publications: 34542157, 29178645, 36847845
Mendeliome v1.708 YWHAZ Zornitza Stark Gene: ywhaz has been classified as Red List (Low Evidence).
Mendeliome v1.703 ZNF143 Zornitza Stark Gene: znf143 has been classified as Red List (Low Evidence).
Mendeliome v1.703 ZNF143 Zornitza Stark gene: ZNF143 was added
gene: ZNF143 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: ZNF143 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: ZNF143 were set to 27349184
Phenotypes for gene: ZNF143 were set to Combined methylmalonic acidemia and homocystinuria, cblX like 1, MONDO:0002012, ZNF143-related
Review for gene: ZNF143 was set to RED
Added comment: Single individual reported with compound heterozygous variants.
Sources: Literature
Mendeliome v1.702 PLXND1 Achchuthan Shanmugasundram changed review comment from: 10 individuals including four foetal cases from five unrelated families were identified with biallelic variants in PLXND1 gene and they presented with cardiac defects. The most frequent defect is common arterial trunk (CAT), which is also known as truncus arteriosus, a conotruncal malformation characterized by a single vessel exiting both ventricles.

This gene has already been associated with PLXND1-related cardiac malformation syndrome with the confidence category of 'strong' in DD panel of Gene2Phenotype. However, no relevant phenotypes have been currently reported in OMIM.; to: 10 individuals including four foetal cases from five unrelated families were identified with biallelic variants in PLXND1 gene and they presented with cardiac defects. The most frequent defect is common arterial trunk (CAT), which is also known as truncus arteriosus, a conotruncal malformation characterized by a single vessel exiting both ventricles.

This gene has already been associated with PLXND1-related cardiac malformation syndrome with the confidence category of 'strong' in DD panel of Gene2Phenotype. However, no relevant phenotypes have been currently reported in OMIM.
Mendeliome v1.702 PLXND1 Achchuthan Shanmugasundram changed review comment from: 10 individuals including four foetal cases from five unrelated families were identified with biallelic variants in PLXND1 gene and they presented with cardiac defects. The most frequent defect is common arterial trunk (CAT), which is also known as truncus arteriosus, a conotruncal malformation characterized by a single vessel exiting both ventricles.; to: 10 individuals including four foetal cases from five unrelated families were identified with biallelic variants in PLXND1 gene and they presented with cardiac defects. The most frequent defect is common arterial trunk (CAT), which is also known as truncus arteriosus, a conotruncal malformation characterized by a single vessel exiting both ventricles.

This gene has already been associated with PLXND1-related cardiac malformation syndrome with the confidence category of 'strong' in DD panel of Gene2Phenotype. However, no relevant phenotypes have been currently reported in OMIM.
Mendeliome v1.702 CYB561 Zornitza Stark Gene: cyb561 has been classified as Green List (High Evidence).
Mendeliome v1.702 CYB561 Zornitza Stark Classified gene: CYB561 as Green List (high evidence)
Mendeliome v1.702 CYB561 Zornitza Stark Gene: cyb561 has been classified as Green List (High Evidence).
Mendeliome v1.701 CYB561 Zornitza Stark gene: CYB561 was added
gene: CYB561 was added to Mendeliome. Sources: Expert Review
Mode of inheritance for gene: CYB561 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: CYB561 were set to 29343526; 31822578
Phenotypes for gene: CYB561 were set to Orthostatic hypotension 2, MIM# 618182
Review for gene: CYB561 was set to GREEN
Added comment: Three families reported.

Severe orthostatic hypotension, recurrent hypoglycemia, and low norepinephrine levels. The disorder has onset in infancy or early childhood.

Treatment: L-threo-3,4-dihydroxyphenylserine (droxidopa)
Sources: Expert Review
Mendeliome v1.700 PCK2 Bryony Thompson Classified gene: PCK2 as Amber List (moderate evidence)
Mendeliome v1.700 PCK2 Bryony Thompson Gene: pck2 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.699 MCF2L Zornitza Stark Gene: mcf2l has been classified as Red List (Low Evidence).
Mendeliome v1.699 MCF2L Zornitza Stark Classified gene: MCF2L as Red List (low evidence)
Mendeliome v1.699 MCF2L Zornitza Stark Gene: mcf2l has been classified as Red List (Low Evidence).
Mendeliome v1.698 TRPV1 Krithika Murali reviewed gene: TRPV1: Rating: RED; Mode of pathogenicity: None; Publications: PMID: 36454632, PMID: 36472910; Phenotypes: Channelopathy-associated congenital insensitivity to pain, autosomal recessive - MONDO:0009459; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Mendeliome v1.698 TEFM Zornitza Stark Gene: tefm has been classified as Green List (High Evidence).
Mendeliome v1.698 TEFM Zornitza Stark Classified gene: TEFM as Green List (high evidence)
Mendeliome v1.698 TEFM Zornitza Stark Gene: tefm has been classified as Green List (High Evidence).
Mendeliome v1.697 SLC25A36 Krithika Murali gene: SLC25A36 was added
gene: SLC25A36 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: SLC25A36 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: SLC25A36 were set to 34971397; 34576089; 31036718
Phenotypes for gene: SLC25A36 were set to Hyperinsulinemic hypoglycemia, familial, 8 - MIM#620211
Review for gene: SLC25A36 was set to GREEN
Added comment: Solute carrier family 25 members 33 (SLC25A33) and 36 (SLC25A36) are the only known mitochondrial pyrimidine nucleotide carriers in humans

PMID: 34971397 Sharoor et al 2022 report 2 siblings with hyperinsulinism, hypoglycemia and hyperammonemia from early infancy with homozygous SLC25A36 c.284 + 3 A > T variant identified through WES. Functional studies support LoF.

PMID: 34576089 report a 12-year-old patient with hypothyroidism, hyperinsulinism, hyperammonemia, chronical obstipation, short stature, along with language and general developmental delay. WES identified SLC25A36 gene homozygous c.803dupT, p.Ser269llefs*35 variant. Functional analysis of mutant SLC25A36 protein in proteoliposomes showed a virtually abolished transport activity. Immunoblotting results suggest that the mutant SLC25A36 protein in the patient undergoes fast degradation. Supplementation with uridine lead to some improvement in clinical course.

PMID: 31036718 deficiencies in SLC25A36 in mouse embryonic stem cells have been associated with mtDNA depletion as well as mitochondrial dysfunction
Sources: Literature
Mendeliome v1.695 AMOTL1 Seb Lunke Classified gene: AMOTL1 as Green List (high evidence)
Mendeliome v1.695 AMOTL1 Seb Lunke Gene: amotl1 has been classified as Green List (High Evidence).
Mendeliome v1.694 HMGB1 Ain Roesley Phenotypes for gene: HMGB1 were changed from Mirror image foot polydactyly; Neurodevelopmental disorder MONDO:0700092, HMGB1-related to brachyphalangy, polydactyly, and tibial aplasia/hypoplasia MIM#163905; Neurodevelopmental disorder MONDO:0700092, HMGB1-related
Mendeliome v1.693 LGR4 Elena Savva Phenotypes for gene: LGR4 were changed from {Bone mineral density, low, susceptibility to} MIM#615311; Delayed puberty, self-limited MIM#619613; Syndromic disease, LGR4-related (MONDO#0002254) to {Bone mineral density, low, susceptibility to} MIM#615311; Delayed puberty, self-limited MIM#619613; Syndromic disease, LGR4-related (MONDO#0002254)
Mendeliome v1.692 LGR4 Elena Savva Phenotypes for gene: LGR4 were changed from Delayed puberty to {Bone mineral density, low, susceptibility to} MIM#615311; Delayed puberty, self-limited MIM#619613; Syndromic disease, LGR4-related (MONDO#0002254)
Mendeliome v1.691 HMGB1 Ain Roesley edited their review of gene: HMGB1: Added comment: PMID:36755093
4 new families with de novo protein truncating variants.

In addition with PMID 34159400 ( all de novos)

c.556_559delGAAG;p.(Glu186Argfs*42) - 1 family
c.551_554delAGAA;p.(Lys184Argfs*44) - 4 families; Changed rating: GREEN; Changed publications: 34159400, 36755093; Changed phenotypes: brachyphalangy, polydactyly, and tibial aplasia/hypoplasia MIM#163905; Set current diagnostic: yes
Mendeliome v1.689 LGR4 Elena Savva changed review comment from: PMID: 36538378 - hom canonical splice variant in an infant with failure to thrive, severe salt-wasting crises associated with isolated hypoaldosteronism, nail anomalies, short stature, and deafness. Multiple affected siblings but all deceased, two normal siblings found to be het or wildtype. Functional studies proved INFRAME exon 6 skipping, patients cell shad minimal protein.
Conditional K/O mouse model showed reduced expression of Wnt target genes, adrenal hypoplasia and aberrant zonal differentiation

gnomAD: no hom PTCs

PMID: 32493844 - 6 patients with delayed puberty, supported by functional studies on mice displaying impaired Wnt/β-catenin signaling. Recurring missense p.G363C present in 4/6 families, but super common in the population (67 homozygotes).; to: PMID: 36538378 - hom canonical splice variant in an infant with failure to thrive, severe salt-wasting crises associated with isolated hypoaldosteronism, nail anomalies, short stature, and deafness. Multiple affected siblings but all deceased, two normal siblings found to be het or wildtype. Functional studies proved INFRAME exon 6 skipping, patients cell shad minimal protein.
Conditional K/O mouse model showed reduced expression of Wnt target genes, adrenal hypoplasia and aberrant zonal differentiation

gnomAD: no hom PTCs

PMID: 32493844 - 6 patients with delayed puberty, supported by functional studies on mice displaying impaired Wnt/β-catenin signaling. Recurring missense p.G363C present in 4/6 families, but super common in the population (67 homozygotes).
Mendeliome v1.689 LGR4 Elena Savva edited their review of gene: LGR4: Added comment: PMID: 36538378 - hom canonical splice variant in an infant with failure to thrive, severe salt-wasting crises associated with isolated hypoaldosteronism, nail anomalies, short stature, and deafness. Multiple affected siblings but all deceased, two normal siblings found to be het or wildtype. Functional studies proved INFRAME exon 6 skipping, patients cell shad minimal protein.
Conditional K/O mouse model showed reduced expression of Wnt target genes, adrenal hypoplasia and aberrant zonal differentiation

gnomAD: no hom PTCs

PMID: 32493844 - 6 patients with delayed puberty, supported by functional studies on mice displaying impaired Wnt/β-catenin signaling. Recurring missense p.G363C present in 4/6 families, but super common in the population (67 homozygotes).; Changed publications: PMID: 32493844, 36538378; Changed phenotypes: {Bone mineral density, low, susceptibility to} MIM#615311; Changed mode of inheritance: BOTH monoallelic and biallelic, autosomal or pseudoautosomal
Mendeliome v1.689 USMG5 Bryony Thompson Gene: usmg5 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.689 USMG5 Bryony Thompson Classified gene: USMG5 as Amber List (moderate evidence)
Mendeliome v1.689 USMG5 Bryony Thompson Gene: usmg5 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.688 USMG5 Bryony Thompson gene: USMG5 was added
gene: USMG5 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: USMG5 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: USMG5 were set to 29917077; 30240627
Phenotypes for gene: USMG5 were set to Mitochondrial complex V (ATP synthase) deficiency, nuclear type 6 MIM#618683
Review for gene: USMG5 was set to AMBER
Added comment: A homozygous splice site mutation in 4 patients from 3 unrelated families of Ashkenazi Jewish descent. Experimental analyses demonstrated that the splice variant leads to loss of protein expression and haplotype analysis suggested a founder effect. In situ cryo-ET analysis of the mitochondria of a homozygous affected case showed profound disturbances of mitochondrial crista ultrastructure.
Sources: Literature
Mendeliome v1.687 SLC35B2 Zornitza Stark Phenotypes for gene: SLC35B2 were changed from Leukodystrophy, MONDO:0019046, SLC35B2-related to Leukodystrophy, hypomyelinating, 26, with chondrodysplasia, MIM# 620269
Mendeliome v1.686 SLC35B2 Zornitza Stark reviewed gene: SLC35B2: Rating: AMBER; Mode of pathogenicity: None; Publications: ; Phenotypes: Leukodystrophy, hypomyelinating, 26, with chondrodysplasia, MIM# 620269; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Mendeliome v1.686 ATG4D Zornitza Stark Gene: atg4d has been classified as Green List (High Evidence).
Mendeliome v1.685 ATG4D Zornitza Stark Classified gene: ATG4D as Green List (high evidence)
Mendeliome v1.685 ATG4D Zornitza Stark Gene: atg4d has been classified as Green List (High Evidence).
Mendeliome v1.684 ELOC Achchuthan Shanmugasundram gene: ELOC was added
gene: ELOC was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: ELOC was set to Unknown
Publications for gene: ELOC were set to 35323939
Phenotypes for gene: ELOC were set to von Hippel-Lindau disease, MONDO:0008667; renal cell carcinoma, MONDO:0005086; retinal hemangioblastoma, MONDO:0003343
Review for gene: ELOC was set to RED
Added comment: Comment on gene classification: This gene should be rated red as there is only one case with germline variant found so far.

A female patient was identified with a germline de novo missense variant in ELOC gene (c.236A>G/ p.Tyr79Cys) and satisfied the clinical diagnostic criteria for von Hippel-Lindau (VHL) disease. The patient had left retinal haemangioblastomas, renal cell carcinomas, cyst of the right kidney, spinal haemangioblastoma, a haemangioblastoma at the cervicomedullary junction and Henoch-Schonlein purpura (PMID:35323939).

This is the only germline variant detected in ELOC gene and was associated with VHL so far. However, ~20 somatic ELOC variants have been reported to be associated with renal cell carcinomas so far.

This gene has not yet been associated with relevant phenotypes in OMIM or Gene2Phenotype.
Sources: Literature
Mendeliome v1.684 ATG4D Suliman Khan gene: ATG4D was added
gene: ATG4D was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: ATG4D was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: ATG4D were set to PMID: 36765070
Phenotypes for gene: ATG4D were set to neurodevelopmental disorder; Abnormal facial shape
Penetrance for gene: ATG4D were set to unknown
Review for gene: ATG4D was set to GREEN
Added comment: PMID: 36765070 reported three individuals from two unrelated families with a neurodevelopmental disorder characterized by speech and motor impairment with a similar facial gestalt comprising almond-shaped eyes, depressed nasal bridge, and a prominent Cupid’s bow with variable disease severity and progression. NGS analysis revealed bi-allelic loss-of-function variants in ATG4D gene. Based on the clinical, bioinformatic, and functional data, the author concluded that bi-allelic loss-of-function variants in ATG4D contribute to the pathogenesis of syndromic neurodevelopmental disorder.
Sources: Literature
Mendeliome v1.682 TRPM3 Zornitza Stark edited their review of gene: TRPM3: Added comment: Publications 25090642; 33484482: Single multi-generational family reported with a missense variant in this gene and cataract. Mouse model of same variant supports association. Amber for this association.; Changed publications: 31278393, 25090642, 33484482; Changed phenotypes: Neurodevelopmental disorder with hypotonia, dysmorphic facies, and skeletal anomalies, with or without seizures, MIM# 620224, Cataract 50 with or without glaucoma, MIM#620253
Mendeliome v1.681 PPM1K Zornitza Stark Classified gene: PPM1K as Amber List (moderate evidence)
Mendeliome v1.681 PPM1K Zornitza Stark Gene: ppm1k has been classified as Amber List (Moderate Evidence).
Mendeliome v1.678 EFCAB1 Zornitza Stark Gene: efcab1 has been classified as Green List (High Evidence).
Mendeliome v1.678 EFCAB1 Zornitza Stark Phenotypes for gene: EFCAB1 were changed from Primary ciliary dyskinesia and heterotaxy, no OMIM # to Primary ciliary dyskinesia, MONDO:0016575, EFCAB1-related
Mendeliome v1.677 EFCAB1 Zornitza Stark reviewed gene: EFCAB1: Rating: GREEN; Mode of pathogenicity: None; Publications: ; Phenotypes: Primary ciliary dyskinesia, MONDO:0016575, EFCAB1-related; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Mendeliome v1.677 CST6 Zornitza Stark Gene: cst6 has been classified as Green List (High Evidence).
Mendeliome v1.677 CST6 Zornitza Stark Classified gene: CST6 as Green List (high evidence)
Mendeliome v1.677 CST6 Zornitza Stark Gene: cst6 has been classified as Green List (High Evidence).
Mendeliome v1.676 CST6 Zornitza Stark gene: CST6 was added
gene: CST6 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: CST6 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: CST6 were set to 30425301; 36371786
Phenotypes for gene: CST6 were set to Ectodermal dysplasia 15, hypohidrotic/hair type MIM#618535
Review for gene: CST6 was set to GREEN
Added comment: Two families reported and functional data.
Sources: Literature
Mendeliome v1.672 JPH3 Zornitza Stark Classified gene: JPH3 as Amber List (moderate evidence)
Mendeliome v1.672 JPH3 Zornitza Stark Gene: jph3 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.671 WNT11 Zornitza Stark Gene: wnt11 has been classified as Green List (High Evidence).
Mendeliome v1.671 WNT11 Zornitza Stark Classified gene: WNT11 as Green List (high evidence)
Mendeliome v1.671 WNT11 Zornitza Stark Gene: wnt11 has been classified as Green List (High Evidence).
Mendeliome v1.669 MRPS7 Zornitza Stark Classified gene: MRPS7 as Amber List (moderate evidence)
Mendeliome v1.669 MRPS7 Zornitza Stark Gene: mrps7 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.668 MRPS7 Zornitza Stark edited their review of gene: MRPS7: Added comment: Now second publication (PMID: 36421788) describes sisters with an overlapping phenotype including sensorineural deafness and premature ovarian insufficiency. They both had compound heterozygous (one missense, one nonsense) MRPS7 variants.; Changed rating: AMBER; Changed publications: 25556185, 36421788
Mendeliome v1.668 STAT6 Zornitza Stark Gene: stat6 has been classified as Green List (High Evidence).
Mendeliome v1.668 STAT6 Zornitza Stark Classified gene: STAT6 as Green List (high evidence)
Mendeliome v1.668 STAT6 Zornitza Stark Gene: stat6 has been classified as Green List (High Evidence).
Mendeliome v1.667 STAT6 Zornitza Stark gene: STAT6 was added
gene: STAT6 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: STAT6 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: STAT6 were set to 36216080; 36758835
Phenotypes for gene: STAT6 were set to Allergic disease, MONDO:0005271, STAT6-related; early-onset multiorgan allergies
Review for gene: STAT6 was set to GREEN
Added comment: Two families reported with GoF variants and extensive functional data.
Sources: Literature
Mendeliome v1.666 LTV1 Zornitza Stark Gene: ltv1 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.666 LTV1 Zornitza Stark Classified gene: LTV1 as Amber List (moderate evidence)
Mendeliome v1.666 LTV1 Zornitza Stark Gene: ltv1 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.665 LTV1 Achchuthan Shanmugasundram gene: LTV1 was added
gene: LTV1 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: LTV1 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: LTV1 were set to 34999892
Phenotypes for gene: LTV1 were set to Inflammatory poikiloderma with hair abnormalities and acral keratoses, OMIM:620199
Review for gene: LTV1 was set to AMBER
Added comment: Comment on classification of gene: This gene should be rated amber as it has been implicated in inflammatory poikiloderma with hair abnormalities and acral keratoses as identified from two unrelated families harbouring the same biallelic variant and supported by functional studies.

PMID:34999892 reported four UK women of South Asian origin (three Pakistani sisters and an unrelated Indian woman) identified with homozygous variant c.503A>G, (p.Asn168Ser) and presented with poikiloderma, hair abnormalities, and acral keratoses, which the authors named as inflammatory poikiloderma with hair abnormalities and acral keratoses (IPHAK).

Both in silico modelling and splicing assays from a patient sample showed that this variant is responsible for splicing defects and defects in LTV1 alter the export of nascent ribosomal subunits to the cytoplasm in yeast.

This gene has already been associated with relevant phenotype (MIM #620199) in OMIM, but not in Gene2Phenotype.
Sources: Literature
Mendeliome v1.665 WNT11 Achchuthan Shanmugasundram gene: WNT11 was added
gene: WNT11 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: WNT11 was set to MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown
Publications for gene: WNT11 were set to 34875064
Phenotypes for gene: WNT11 were set to osteoporosis, MONDO:0005298; osteoarthritis, MONDO:0005178; recurrent fractures
Review for gene: WNT11 was set to GREEN
Added comment: Comment on gene classification: The rating of this gene can be added as green as this gene has been implicated in early-onset osteoporosis from three unrelated cases and was supported by evidence from functional studies. All three patients harboured heterozygous variants in WNT11 gene.

Three unrelated cases are reported in PMID: 34875064. A four year-old boy harbouring de novo heterozygous loss-of-function variant c.677_678dupGG (p.Leu227Glyfs*22) was reported with low BMD, osteopenia and several fractures.

A 51 year-old woman and her 69 year-old mother were identified with a heterozygous missense variant c.217G>A (p.Ala73Thr). The woman was reported with bone fragility, several fractures, osteoarthritis and osteoporosis, while her mother also had several osteoporotic fractures.

A 61 year-old woman that was reported with lumbar spine osteoarthritis had several fractures since 55 years of age was identified with a heterozygous missense variant c.865G>A (p.Val289Met).

This was also supported by results from functional studies, where cell lines with the loss-of-function variant generated by CRISPR-Cas9 showed reduced cell proliferation and osteoblast differentiation in comparison to wild-type. The expression of genes in the Wnt canonical and non-canonical pathways was inhibited in these mutant cells.

This gene has not yet been reported with any phenotypes either in OMIM or in G2P.
Sources: Literature
Mendeliome v1.659 WDR11 Zornitza Stark Phenotypes for gene: WDR11 were changed from Intellectual disability; Hypogonadotropic hypogonadism 14 with or without anosmia MIM #614858 to Intellectual developmental disorder, autosomal recessive 78, MIM# 620237; Hypogonadotropic hypogonadism 14 with or without anosmia MIM #614858
Mendeliome v1.658 WDR11 Zornitza Stark edited their review of gene: WDR11: Changed phenotypes: Intellectual developmental disorder, autosomal recessive 78, MIM# 620237, Hypogonadotropic hypogonadism 14 with or without anosmia MIM #614858
Mendeliome v1.657 EFCAB1 Chirag Patel Classified gene: EFCAB1 as Green List (high evidence)
Mendeliome v1.657 EFCAB1 Chirag Patel Gene: efcab1 has been classified as Green List (High Evidence).
Mendeliome v1.656 EFCAB1 Chirag Patel gene: EFCAB1 was added
gene: EFCAB1 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: EFCAB1 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: EFCAB1 were set to PMID: 36727596
Phenotypes for gene: EFCAB1 were set to Primary ciliary dyskinesia and heterotaxy, no OMIM #
Review for gene: EFCAB1 was set to GREEN
Added comment: WES in 3 individuals with laterality defects and respiratory symptoms, identified homozygous pathogenic variants in CLXN (EFCAB1). They found Clxn expressed in mice left-right organizer. Transmission electron microscopy depicted outer dynein arm (ODA) defects in distal ciliary axonemes. Immunofluorescence microscopy revealed absence of CLXN from the ciliary axonemes, absence of the ODA components DNAH5, DNAI1 and DNAI2 from the distal axonemes, as well as mislocalization or absence of DNAH9. Additionally, CLXN is undetectable in ciliary axonemes of individuals with defects in the outer dynein arm docking (ODA-DC) machinery: ODAD1, ODAD2, ODAD3 and ODAD4. Moreover, SMED-EFCAB1-deficient planaria displayed ciliary dysmotility.
Sources: Literature
Mendeliome v1.654 KLHL24 Zornitza Stark Phenotypes for gene: KLHL24 were changed from Epidermolysis bullosa simplex, generalized, with scarring and hair loss OMIM#617294; dilated cardiomyopathy; Hypertrophic cardiomyopathy to Epidermolysis bullosa simplex, generalized, with scarring and hair loss OMIM#617294; dilated cardiomyopathy; Cardiomyopathy, familial hypertrophic, 29, with polyglucosan bodies, MIM# 620236
Mendeliome v1.653 ASNA1 Zornitza Stark Gene: asna1 has been classified as Red List (Low Evidence).
Mendeliome v1.653 ASNA1 Zornitza Stark Classified gene: ASNA1 as Red List (low evidence)
Mendeliome v1.653 ASNA1 Zornitza Stark Gene: asna1 has been classified as Red List (Low Evidence).
Mendeliome v1.652 RRAGD Zornitza Stark Classified gene: RRAGD as Green List (high evidence)
Mendeliome v1.652 RRAGD Zornitza Stark Gene: rragd has been classified as Green List (High Evidence).
Mendeliome v1.651 RRAGD Zornitza Stark Phenotypes for gene: RRAGD were changed from Kidney tubulopathy; dilated cardiomyopathy; hypomagnesaemia; renal salt-wasting; nephrocalcinosis to Inherited renal tubular disease, MONDO:0015962, RRAGD-related; dilated cardiomyopathy; hypomagnesaemia; renal salt-wasting; nephrocalcinosis
Mendeliome v1.650 PMEL Zornitza Stark Gene: pmel has been classified as Red List (Low Evidence).
Mendeliome v1.650 PMEL Zornitza Stark Classified gene: PMEL as Red List (low evidence)
Mendeliome v1.650 PMEL Zornitza Stark Gene: pmel has been classified as Red List (Low Evidence).
Mendeliome v1.649 ASNA1 Naomi Baker gene: ASNA1 was added
gene: ASNA1 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: ASNA1 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: ASNA1 were set to 31461301; 16797549
Phenotypes for gene: ASNA1 were set to Dilated cardiomyopathy, MONDO:0001644, ASNA1-related
Review for gene: ASNA1 was set to RED
Added comment: Two siblings reported with biallelic variants - there were two variants on the paternal allele (c.867C>G p.(Cys289Trp) and c.913C>T p.(Gln305*)) and one variant on the maternal allele (c.488T>C p.(Val163Ala)). Unaffected sibling was heterozygous for maternal allele. Western blotting demonstrated reduced protein expression. Knockout of asna1 in zebrafish mode resulted in cardiac defects and early lethality. The Asna1 knockout mice displayed early embryonic lethality, consistent with a role of Asna1 in early embryonic development.
Sources: Literature
Mendeliome v1.649 RRAGD Hazel Phillimore changed review comment from: PMID: 34607910; Schlingmann, KP. et al. (2021) J Am Soc Nephrol. 32(11):2885-2899.
Five missense variants in RRAGD identified in eight children (some early infant onset) from unrelated families. The variants were recurrent or affecting the same amino acid, i.e., p.S76L, S76W, p.T97P, p.P119L, p.P119R and p.I221K note: these are absent in gnomAD v2.1.1, and are very highly conserved residues. All variants are located in the N-terminal G-domain and affect sequence motifs involved in nucleotide binding
The children had a tubulopathy characterised by hypomagnesemia, hypokalaemia, salt wasting, and nephrocalcinosis, and six had dilated cardiomyopathy.
Most occurred de novo. Two were familial. One family with two affected siblings showed low level mosaicism in the mother.
In vitro studies using transfected HEK293 cells showed increased binding to RPTOR and MTOR.
Sources: Literature; to: PMID: 34607910; Schlingmann, KP. et al. (2021) J Am Soc Nephrol. 32(11):2885-2899.
Six missense variants in RRAGD identified in eight children (some early infant onset) from unrelated families. The variants were recurrent or affecting the same amino acid, i.e., p.S76L, S76W, p.T97P, p.P119L, p.P119R and p.I221K note: these are absent in gnomAD v2.1.1, and are very highly conserved residues. All variants are located in the N-terminal G-domain and affect sequence motifs involved in nucleotide binding
The children had a tubulopathy characterised by hypomagnesemia, hypokalaemia, salt wasting, and nephrocalcinosis, and six had dilated cardiomyopathy.
Most occurred de novo. Two were familial. One family with two affected siblings showed low level mosaicism in the mother.
In vitro studies using transfected HEK293 cells showed increased binding to RPTOR and MTOR.
Sources: Literature
Mendeliome v1.649 RRAGD Hazel Phillimore gene: RRAGD was added
gene: RRAGD was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: RRAGD was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: RRAGD were set to PMID: 34607910
Phenotypes for gene: RRAGD were set to Kidney tubulopathy; dilated cardiomyopathy; hypomagnesaemia; renal salt-wasting; nephrocalcinosis
Review for gene: RRAGD was set to GREEN
Added comment: PMID: 34607910; Schlingmann, KP. et al. (2021) J Am Soc Nephrol. 32(11):2885-2899.
Five missense variants in RRAGD identified in eight children (some early infant onset) from unrelated families. The variants were recurrent or affecting the same amino acid, i.e., p.S76L, S76W, p.T97P, p.P119L, p.P119R and p.I221K note: these are absent in gnomAD v2.1.1, and are very highly conserved residues. All variants are located in the N-terminal G-domain and affect sequence motifs involved in nucleotide binding
The children had a tubulopathy characterised by hypomagnesemia, hypokalaemia, salt wasting, and nephrocalcinosis, and six had dilated cardiomyopathy.
Most occurred de novo. Two were familial. One family with two affected siblings showed low level mosaicism in the mother.
In vitro studies using transfected HEK293 cells showed increased binding to RPTOR and MTOR.
Sources: Literature
Mendeliome v1.649 SPTSSA Seb Lunke Gene: sptssa has been classified as Amber List (Moderate Evidence).
Mendeliome v1.649 SPTSSA Seb Lunke Classified gene: SPTSSA as Amber List (moderate evidence)
Mendeliome v1.649 SPTSSA Seb Lunke Added comment: Comment on list classification: Three individuals but only two variants with different inheritance. Amber despite functional data.
Mendeliome v1.649 SPTSSA Seb Lunke Gene: sptssa has been classified as Amber List (Moderate Evidence).
Mendeliome v1.648 SPTSSA Seb Lunke gene: SPTSSA was added
gene: SPTSSA was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: SPTSSA was set to BOTH monoallelic and biallelic, autosomal or pseudoautosomal
Publications for gene: SPTSSA were set to 36718090
Phenotypes for gene: SPTSSA were set to complex hereditary spastic paraplegia, MONDO:0015150
Review for gene: SPTSSA was set to AMBER
Added comment: Three unrelated individuals with common neurological features of developmental delay, progressive motor impairment, progressive lower extremity spasticity, and epileptiform activity or seizures. Other additional features varied.

Two of the individuals had the same de-novo missense, Thr51Ile, while the third was homozygous for a late truncating variant, Gln58AlafsTer10. The patient with the hom variant was described as less severe.

Functional studies in fibroblasts showed dysregulation of the sphingolipid (SL) synthesis pathway, showing that both variants impair ORMDL regulation of the pathway leading to various levels of increased SL. Over expression of human SPTSSA was shown to lead to motor development in flies, rescued by expression of ORMDL for WT SPTSSA but not mutant SPTSSA.

The de-novo missense were shown to impact regulation more than the hom truncation, while the truncated region was shown to previously to be important for ORMDL regulation.

Mice with a hom KO of the functional equivalent sptssb had early onset ataxia and died prematurely, with evidence of axonic degeneration.
Sources: Literature
Mendeliome v1.647 MIR145 Zornitza Stark Gene: mir145 has been classified as Red List (Low Evidence).
Mendeliome v1.647 MIR145 Zornitza Stark Classified gene: MIR145 as Red List (low evidence)
Mendeliome v1.647 MIR145 Zornitza Stark Gene: mir145 has been classified as Red List (Low Evidence).
Mendeliome v1.646 TRU-TCA1-1 Zornitza Stark Gene: tru-tca1-1 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.645 TRU-TCA1-1 Zornitza Stark Classified gene: TRU-TCA1-1 as Amber List (moderate evidence)
Mendeliome v1.645 TRU-TCA1-1 Zornitza Stark Gene: tru-tca1-1 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.644 TRU-TCA1-1 Zornitza Stark Classified gene: TRU-TCA1-1 as Amber List (moderate evidence)
Mendeliome v1.644 TRU-TCA1-1 Zornitza Stark Gene: tru-tca1-1 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.642 CAMLG Seb Lunke Gene: camlg has been classified as Red List (Low Evidence).
Mendeliome v1.641 CAMLG Seb Lunke Classified gene: CAMLG as Red List (low evidence)
Mendeliome v1.641 CAMLG Seb Lunke Gene: camlg has been classified as Red List (Low Evidence).
Mendeliome v1.641 SPRY1 Elena Savva Phenotypes for gene: SPRY1 were changed from to Craniosynostosis, SPRY1-related, MONDO:0015469
Mendeliome v1.638 SPRY1 Elena Savva Classified gene: SPRY1 as Amber List (moderate evidence)
Mendeliome v1.638 SPRY1 Elena Savva Gene: spry1 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.637 SPRY1 Elena Savva Classified gene: SPRY1 as Amber List (moderate evidence)
Mendeliome v1.637 SPRY1 Elena Savva Gene: spry1 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.636 CCDC84 Zornitza Stark Gene: ccdc84 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.636 CCDC84 Zornitza Stark Classified gene: CCDC84 as Amber List (moderate evidence)
Mendeliome v1.636 CCDC84 Zornitza Stark Gene: ccdc84 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.635 SPRY1 Elena Savva reviewed gene: SPRY1: Rating: AMBER; Mode of pathogenicity: None; Publications: 36543535; Phenotypes: Craniosynostosis, SPRY1-related, MONDO:0015469; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Mendeliome v1.635 MIR145 Lucy Spencer gene: MIR145 was added
gene: MIR145 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: MIR145 was set to MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown
Publications for gene: MIR145 were set to 36649075
Phenotypes for gene: MIR145 were set to multisystemic smooth muscle dysfunction syndrome (MONDO:0013452), MIR145-related
Review for gene: MIR145 was set to RED
Added comment: PMID: 36649075- a patient whose fetal ultrasound revealed polyhydramnios, enlarged abdomenand bladder, and prune belly syndrome. During infancy/childhood profound gastrointestinal dysmotility, cerebrovascular disease, and multiple strokes. Described as a multisystemic smooth muscle dysfunction syndrome. Patient was found to have a de novo SNP in MIR145 NR_029686.1:n.18C>A. The MIR145transcript is processed into two microRNAs, with the variant position at nucleotide 3 of miR-145-5p.

Transfection of an siRNA against mutant miR145-5p induced a notable decrease in the expression of several cytoskeletal proteins including transgelin, calponin, and importantly, smooth muscle actin. Hybridization analysis and miR RNA-seq demonstrated a decrease in expression of miR145-5p in the presence of mutant miR145-5p. RNA-seq showed that the differentially expressed genes were substantially different between patient and control fibroblasts.
Sources: Literature
Mendeliome v1.634 TTI1 Zornitza Stark Classified gene: TTI1 as Green List (high evidence)
Mendeliome v1.634 TTI1 Zornitza Stark Gene: tti1 has been classified as Green List (High Evidence).
Mendeliome v1.631 OGDH Zornitza Stark Classified gene: OGDH as Green List (high evidence)
Mendeliome v1.631 OGDH Zornitza Stark Gene: ogdh has been classified as Green List (High Evidence).
Mendeliome v1.630 HTR2C Zornitza Stark Gene: htr2c has been classified as Green List (High Evidence).
Mendeliome v1.630 TRU-TCA1-1 Paul De Fazio gene: TRU-TCA1-1 was added
gene: TRU-TCA1-1 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: TRU-TCA1-1 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: TRU-TCA1-1 were set to 26854926; 34956927
Phenotypes for gene: TRU-TCA1-1 were set to Hyperthyroidism MONDO:0004425
Review for gene: TRU-TCA1-1 was set to AMBER
gene: TRU-TCA1-1 was marked as current diagnostic
Added comment: PMID 26854926: male 8 year old proband investigated for abdominal pain, fatigue, muscle weakness, and thyroid dysfunction (raised T4, normal T3, raised reverse T3) suggestive of impaired deiodinase activity in combination with low plasma selenium levels. Homozygosity mapping led to identification of a a single nucleotide change, C65G, in TRU-TCA1-1, a tRNA in the selenocysteine incorporation pathway. This mutation resulted in reduction in expression of stress-related selenoproteins. A methylribosylation defect at uridine 34 of mutant tRNA observed in patient cells was restored by cellular complementation with normal tRNA.

PMID 34956927: a 10 year old originally investigated for Hashimoto's disease was found to be homozygous for the same C65G variant identified in the previous paper, inherited from the father in what was concluded to be paternal isodisomy.
Sources: Literature
Mendeliome v1.630 HTR2C Zornitza Stark Classified gene: HTR2C as Green List (high evidence)
Mendeliome v1.630 HTR2C Zornitza Stark Gene: htr2c has been classified as Green List (High Evidence).
Mendeliome v1.629 HTR2C Zornitza Stark gene: HTR2C was added
gene: HTR2C was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: HTR2C was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: HTR2C were set to 36536256
Phenotypes for gene: HTR2C were set to Obesity disorder, MONDO:0011122, HTR2C-related
Review for gene: HTR2C was set to GREEN
Added comment: Exome sequencing of 2,548 people with severe obesity and 1,117 control individuals without obesity identified 13 rare variants in the gene encoding 5-HT2CR (HTR2C) in 19 unrelated people (3 males and 16 females). Eleven variants caused a loss of function in HEK293 cells. All people who carried variants had hyperphagia and some degree of maladaptive behavior. Obesity was severe, childhood-onset. Knock-in male mice harboring a human loss-of-function HTR2C variant developed obesity and reduced social exploratory behavior; female mice heterozygous for the same variant showed similar deficits with reduced severity.
Sources: Literature
Mendeliome v1.628 CCDC84 Lucy Spencer gene: CCDC84 was added
gene: CCDC84 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: CCDC84 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: CCDC84 were set to 34009673
Phenotypes for gene: CCDC84 were set to Mosaic variegated aneuploidy syndrome 4 (MIM#620153)
Review for gene: CCDC84 was set to AMBER
Added comment: PMID: 34009673- patients with constitutional mosaic aneuploidy were found to have biallelic mutations in CENATAC(CCDC84). 2 adult siblings with mosaic aneuploidies, microcephaly, dev delay, and maculopathy. Both chet for a missense and a splice site deletion- but the paper days these both result in the creation of a novel splice site that leads to frameshifts and loss of the c-terminal 64 amino acids.

Gene is shown to be part of a spliceosome. CENATAC depletion or expression of disease mutants resulted in retention of introns in ~100 genes enriched for nucleocytoplasmic transport and cell cycle regulation, and caused chromosome segregation errors.

Functional analysis in CENATAC-depleted HeLa cells demonstrated chromosome congression defects and subsequent mitotic arrest, which could be fully rescued by wildtype but not mutant CENATAC. Expression of the MVA-associated mutants exacerbated the phenotype, suggesting that the mutant proteins dominantly repress the function of any residual wildtype protein.
Sources: Literature
Mendeliome v1.628 THBS1 Zornitza Stark Gene: thbs1 has been classified as Green List (High Evidence).
Mendeliome v1.628 THBS1 Zornitza Stark Classified gene: THBS1 as Green List (high evidence)
Mendeliome v1.628 THBS1 Zornitza Stark Gene: thbs1 has been classified as Green List (High Evidence).
Mendeliome v1.627 NPTX1 Ain Roesley Gene: nptx1 has been classified as Green List (High Evidence).
Mendeliome v1.627 NPTX1 Ain Roesley Classified gene: NPTX1 as Green List (high evidence)
Mendeliome v1.627 NPTX1 Ain Roesley Gene: nptx1 has been classified as Green List (High Evidence).
Mendeliome v1.626 THBS1 Zornitza Stark gene: THBS1 was added
gene: THBS1 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: THBS1 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: THBS1 were set to 36453543
Phenotypes for gene: THBS1 were set to Congenital glaucoma MONDO:0020366, THBS1-related
Review for gene: THBS1 was set to GREEN
Added comment: Missense alleles altering p.Arg1034, a highly evolutionarily conserved amino acid, in 3 unrelated and ethnically diverse families affected by congenital glaucoma.

Thbs1R1034C-mutant mice had elevated intraocular pressure (IOP), reduced ocular fluid outflow, and retinal ganglion cell loss. Histology revealed an abundant, abnormal extracellular accumulation of THBS1 with abnormal morphology of juxtacanalicular trabecular meshwork (TM), an ocular tissue critical for aqueous fluid outflow. Functional characterization showed that the THBS1 missense alleles found in affected individuals destabilized the THBS1 C-terminus, causing protein misfolding and extracellular aggregation. Analysis using a range of amino acid substitutions at position R1034 showed that the extent of aggregation was correlated with the change in protein-folding free energy caused by variations in amino acid structure.
Sources: Literature
Mendeliome v1.625 NPTX1 Ain Roesley gene: NPTX1 was added
gene: NPTX1 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: NPTX1 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: NPTX1 were set to 34788392; 35288776; 35285082; 35560436
Phenotypes for gene: NPTX1 were set to cerebellar ataxia MONDO#0000437, NPTX1-related
Review for gene: NPTX1 was set to GREEN
gene: NPTX1 was marked as current diagnostic
Added comment: PMID:34788392
5 families with multigenerational segregations - late onset ataxia
4 families with p.(Gly389Arg) + 1x p.(Glu327Gly)
functional studies done

Note: case report of a family member published elsewhere (PMID:35288776)

PMID:35285082
1x de novo in a male with late-onset, slowly progressive cerebellar ataxia, oculomotor apraxia, choreiform dyskinesias, and cerebellar cognitive affective syndrome
p.(Arg143Leu)

PMID:35560436
1x de novo in a female with early-onset ataxia and cerebellar atrophy since infancy
p.(Gln370Arg)
Sources: Literature
Mendeliome v1.624 GET4 Elena Savva Gene: get4 has been classified as Red List (Low Evidence).
Mendeliome v1.622 NAE1 Zornitza Stark Phenotypes for gene: NAE1 were changed from Neurodevelopmental disorder, MONDO:0700092, NAE1-related to Neurodevelopmental disorder with dysmorphic facies and ischiopubic hypoplasia, MIM# 620210
Mendeliome v1.621 NAE1 Zornitza Stark edited their review of gene: NAE1: Changed phenotypes: Neurodevelopmental disorder with dysmorphic facies and ischiopubic hypoplasia, MIM# 620210
Mendeliome v1.616 DRC1 Zornitza Stark Phenotypes for gene: DRC1 were changed from Ciliary dyskinesia, primary, 21, MIM# 615294; Male infertility to Ciliary dyskinesia, primary, 21, MIM# 615294; Spermatogenic failure 80, MIM# 620222
Mendeliome v1.615 DRC1 Zornitza Stark edited their review of gene: DRC1: Changed phenotypes: Ciliary dyskinesia, primary, 21, MIM# 615294, Spermatogenic failure 80, MIM# 620222
Mendeliome v1.614 LY96 Zornitza Stark Gene: ly96 has been classified as Red List (Low Evidence).
Mendeliome v1.614 LY96 Zornitza Stark gene: LY96 was added
gene: LY96 was added to Mendeliome. Sources: Expert Review
Mode of inheritance for gene: LY96 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: LY96 were set to 36462957
Phenotypes for gene: LY96 were set to Inborn error of immunity, MONDO:0003778, LY96-related
Review for gene: LY96 was set to RED
Added comment: Single individual with infantile colitis associated with failure-to-thrive, bloody diarrhoea, and perianal abscesses since the age of 4 months. Later developed bronchiectasis and persistent pneumonia, which required lobectomy at the age of 6 years. Found to have homozygous inflame deletion. Brother with same deletion presented with recurrent otitis media and pneumonia but exhibited no signs of intestinal inflammation.
Sources: Expert Review
Mendeliome v1.608 NAE1 Zornitza Stark Gene: nae1 has been classified as Green List (High Evidence).
Mendeliome v1.608 NAE1 Zornitza Stark Classified gene: NAE1 as Green List (high evidence)
Mendeliome v1.608 NAE1 Zornitza Stark Gene: nae1 has been classified as Green List (High Evidence).
Mendeliome v1.607 NAE1 Zornitza Stark gene: NAE1 was added
gene: NAE1 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: NAE1 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: NAE1 were set to 36608681
Phenotypes for gene: NAE1 were set to Neurodevelopmental disorder, MONDO:0700092, NAE1-related
Review for gene: NAE1 was set to GREEN
Added comment: Four individuals reported with bi-allelic variants and intellectual disability, ischiopubic hypoplasia, stress-mediated lymphopenia and neurodegeneration.
Sources: Literature
Mendeliome v1.606 SLC26A6 Zornitza Stark Gene: slc26a6 has been classified as Red List (Low Evidence).
Mendeliome v1.606 SLC26A6 Zornitza Stark Phenotypes for gene: SLC26A6 were changed from Enteric hyperoxaluria and nephrolithiasis to Primary hyperoxaluria, MONDO:0002474, SLC26A6-related
Mendeliome v1.605 SLC26A6 Zornitza Stark Classified gene: SLC26A6 as Red List (low evidence)
Mendeliome v1.605 SLC26A6 Zornitza Stark Gene: slc26a6 has been classified as Red List (Low Evidence).
Mendeliome v1.604 TRPC5 Zornitza Stark Gene: trpc5 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.603 TRPC5 Zornitza Stark Classified gene: TRPC5 as Amber List (moderate evidence)
Mendeliome v1.603 TRPC5 Zornitza Stark Gene: trpc5 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.601 TRPC5 Hazel Phillimore gene: TRPC5 was added
gene: TRPC5 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: TRPC5 was set to X-LINKED: hemizygous mutation in males, biallelic mutations in females
Publications for gene: TRPC5 were set to PMID: 36323681; 24817631; 23033978; 33504798; 28191890
Phenotypes for gene: TRPC5 were set to Intellectual disability; autistic spectrum disorder
Review for gene: TRPC5 was set to AMBER
Added comment: PMID: 36323681; Leitão E. et al. (2022) Nat Commun.13(1):6570:
Missense variant NM_012471.2:c.523C>T, p.(Arg175Cys in three brothers with intellectual disability (ID) and autistic spectrum disorder (ASD), inherited from an asymptomatic mother and absent in the maternal grandparents.
Whole cell patch clamp studies of HEK293 created by site-directed mutagenesis showed increased current of this calcium channel (constitutively opened).
(This variant is absent in gnomAD v2.1.1).

Also, the nonsense variant, c.965G> A, p.(Trp322*) was found in a high functioning ASD male (maternally inherited), NMD-predicted.

Other papers and TRPC5 variants that were cited to associate this gene with X-linked ID and/or ASD include:
PMID: 24817631; Mignon-Ravix, C. et al. (2014) Am. J.Med. Genet. A 164A: 1991–1997: A hemizygous 47-kb deletion in Xq23 including exon 1 of the TRPC5 gene. He had macrocephaly, delayed psychomotor development, speech delay, behavioural problems, and autistic features. Maternally inherited, and a family history compatible with X-linked inheritance (i.e., maternal great uncle was also affected, although not tested).

In addition, PMID: 36323681; Leitão E. et al. (2022) cites papers with the variants p.(Pro667Thr), p.(Arg71Gln) and p.(Trp225*).
NB. p.(Pro667Thr) is absent in gnomAD (v2.1.1), p.(Arg71Gln) is also absent (the alternative variant p.(Arg71Trp) is present once as heterozygous only). p.(Trp225*) is absent, and it should be noted that PTCs / LoF variants are very rare (pLI = 1).

However, looking further into the three references, the evidence is not as clear or as accurate as was stated.

The missense variant c.1999C>A, p.(Pro667Thr), was stated as de novo, but was actually maternally inherited but was still considered a candidate for severe intellectual disability (shown in the Appendix, Patient 93, with severe speech delay, autism spectrum disorder and Gilles de la Tourette). This patient also has a de novo MTF1 variant. Reference: PMID: 23033978; de Ligt, J. et al. (2012) N. Engl. J. Med. 367: 1921–1929).

Missense variant (de novo): c.212G>A, p.(Arg71Gln), was found as part of the Deciphering Developmental Disorders (DDD) study and is shown in individual 164 in Supplementary Table 2 of PMID: 33504798; Martin, HC. et al. (2021) Nat. Commun.12: 627. Also displayed in DECIPHER (DDD research variant) with several phenotype traits, but ID and ASD are not specifically mentioned.

Nonsense variant: c.674G>A. p.(Trp225*) was stated as de novo but was inherited (reference PMID: 28191890; Kosmicki, JA. et al. (2017) Nat. Genet. 49: 504–510. Supplement Table 7). This was a study of severe intellectual delay, developmental delay / autism. (NB. The de novo p.(Arg71Gln) variant from the DDD study is also listed (subject DDD 342 in Supplement 4 / Table 2).
Sources: Literature
Mendeliome v1.601 ZMYM3 Zornitza Stark Gene: zmym3 has been classified as Green List (High Evidence).
Mendeliome v1.601 BSN Krithika Murali changed review comment from: Ye et al 2022, Neurogenetics identified 4 unrelated individuals with epilepsy and compound heterozygous BSN variants via trio WES (combination of null and missense). Homozygous knockout mouse models showed abnormal CNS transmission and seizure activity. None of the identified variants were present in population databases as homozygotes. One individual had ID and microcephaly but all other individuals with biallelic variants had normal development.

In addition, heterozygous variants were identified in unrelated affected individuals - 2 apparently co-segregating missense variants and 2 de novo null variants. These variants were either absent in population databases or rare. The authors note that affected individuals with heterozygous variants had milder disease - either requiring no therapy or monotherapy only. Heterozygous knockout mice had no phenotype and there were not enough affected individuals in the families to truly determine co-segregation. In addition, carrier parents of individuals with biallelic variants did not appear to be affected.

Association between biallelic variants and epilepsy stronger than for monoallelic.
Sources: Literature; to: Ye et al 2022, Neurogenetics - https://jmg.bmj.com/content/early/2022/12/12/jmg-2022-108865
Identified 4 unrelated individuals with epilepsy and compound heterozygous BSN variants via trio WES (combination of null and missense). Homozygous knockout mouse models showed abnormal CNS transmission and seizure activity. None of the identified variants were present in population databases as homozygotes. One individual had ID and microcephaly but all other individuals with biallelic variants had normal development.

In addition, heterozygous variants were identified in unrelated affected individuals - 2 apparently co-segregating missense variants and 2 de novo null variants. These variants were either absent in population databases or rare. The authors note that affected individuals with heterozygous variants had milder disease - either requiring no therapy or monotherapy only. Heterozygous knockout mice had no phenotype and there were not enough affected individuals in the families to truly determine co-segregation. In addition, carrier parents of individuals with biallelic variants did not appear to be affected.

Association between biallelic variants and epilepsy stronger than for monoallelic.
Sources: Literature
Mendeliome v1.597 BSN Zornitza Stark Gene: bsn has been classified as Green List (High Evidence).
Mendeliome v1.596 BSN Zornitza Stark Classified gene: BSN as Green List (high evidence)
Mendeliome v1.596 BSN Zornitza Stark Gene: bsn has been classified as Green List (High Evidence).
Mendeliome v1.595 UHRF1 Chern Lim changed review comment from: PMID: 29574422 Begemann et al. 2018
- Het missense in mother and proband, family recruited due to detection of multilocus imprinting disturbance (MLID) in offspring. Proband is one of discordant monozygotic twin. SRS: NH-CSS 5/6; also kidney failure in infancy, bilateral renal dysplasia. Variant present in both twins, no functional studies done on the missense.; to: PMID: 29574422 Begemann et al. 2018
- Het missense in mother and proband, family recruited due to detection of multilocus imprinting disturbance (MLID) in offspring. Proband is one of discordant monozygotic twin. SRS: NH-CSS 5/6; also kidney failure in infancy, bilateral renal dysplasia. Variant present in both twins, no functional studies done on the missense. Her cotwin was clinically and epigenetically normal
Mendeliome v1.593 ARHGEF38 Zornitza Stark Gene: arhgef38 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.593 UHRF1 Chern Lim edited their review of gene: UHRF1: Added comment: PMID: 36458887 Unoki et al. 2022
- One patient with compound het missense and nonsense variants, both parents are carriers (hets).
- The patient has chromosome instability with hypomethylation of the pericentromeric satellite-2 repeats and facial anomalies as typical symptoms of the ICF syndrome, but did not exhibit immunodeficiency, and developed an adrenocortical adenoma; characteristics that were atypical.
- Genome-wide methylation analysis revealed the patient had a centromeric/pericentromeric hypomethylation, which is the main ICF signature, but also had a distinctive hypomethylation pattern compared to patients with the other ICF syndrome subtypes.
- Structural and biochemical analyses revealed that the R296W variant disrupted the protein conformation and strengthened the binding affinity of UHRF1 with its partner LIG1, and reduced ubiquitylation activity of UHRF1 towards its ubiquitylation substrates, histone H3 and PAF15.; Changed publications: 36458887; Changed phenotypes: chromosome instability; Changed mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Mendeliome v1.592 ARHGEF38 Zornitza Stark Classified gene: ARHGEF38 as Amber List (moderate evidence)
Mendeliome v1.592 ARHGEF38 Zornitza Stark Gene: arhgef38 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.591 EIF4A2 Zornitza Stark Gene: eif4a2 has been classified as Green List (High Evidence).
Mendeliome v1.591 EIF4A2 Zornitza Stark Classified gene: EIF4A2 as Green List (high evidence)
Mendeliome v1.591 EIF4A2 Zornitza Stark Gene: eif4a2 has been classified as Green List (High Evidence).
Mendeliome v1.590 SLC31A1 Alison Yeung Classified gene: SLC31A1 as Amber List (moderate evidence)
Mendeliome v1.590 SLC31A1 Alison Yeung Gene: slc31a1 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.589 COBLL1 Zornitza Stark Gene: cobll1 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.589 COBLL1 Zornitza Stark Classified gene: COBLL1 as Amber List (moderate evidence)
Mendeliome v1.589 COBLL1 Zornitza Stark Gene: cobll1 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.588 BSN Krithika Murali gene: BSN was added
gene: BSN was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: BSN was set to BIALLELIC, autosomal or pseudoautosomal
Phenotypes for gene: BSN were set to Epilepsy MONDO:0005027
Review for gene: BSN was set to GREEN
Added comment: Ye et al 2022, Neurogenetics identified 4 unrelated individuals with epilepsy and compound heterozygous BSN variants via trio WES (combination of null and missense). Homozygous knockout mouse models showed abnormal CNS transmission and seizure activity. None of the identified variants were present in population databases as homozygotes. One individual had ID and microcephaly but all other individuals with biallelic variants had normal development.

In addition, heterozygous variants were identified in unrelated affected individuals - 2 apparently co-segregating missense variants and 2 de novo null variants. These variants were either absent in population databases or rare. The authors note that affected individuals with heterozygous variants had milder disease - either requiring no therapy or monotherapy only. Heterozygous knockout mice had no phenotype and there were not enough affected individuals in the families to truly determine co-segregation. In addition, carrier parents of individuals with biallelic variants did not appear to be affected.

Association between biallelic variants and epilepsy stronger than for monoallelic.
Sources: Literature
Mendeliome v1.588 OXGR1 Sarah Pantaleo edited their review of gene: OXGR1: Changed phenotypes: Nephrolithiasis/nephrocalcinosis, MONDO:0008171, OXGR1-related, MONDO:0001567, OXGR1-related
Mendeliome v1.588 PHLDB1 Seb Lunke Gene: phldb1 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.588 PHLDB1 Seb Lunke Classified gene: PHLDB1 as Amber List (moderate evidence)
Mendeliome v1.588 PHLDB1 Seb Lunke Gene: phldb1 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.587 PHLDB1 Seb Lunke gene: PHLDB1 was added
gene: PHLDB1 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: PHLDB1 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: PHLDB1 were set to 36543534
Phenotypes for gene: PHLDB1 were set to osteogenesis imperfecta, MONDO:0019019
Review for gene: PHLDB1 was set to AMBER
Added comment: 5 children from two consanguineous families with recurrent fractures and/or osteopaenia, platyspondyly, short and bowed long bones, and widened metaphyses. Metaphyseal and vertebral changes regressed after early childhood, and no fractures occurred under bisphosphonate treatment.

Two independent nonsense variants were identified in the families, NM_001144758.3:c.2392dup (p.Leu798Profs*4) and NM_001144758.3:c.2690_2693del (p.Leu897Glnfs*24). RT-PCR and western blot analysis confirmed loss of transcript and protein product, respectively, but no further functional data provided.
Sources: Literature
Mendeliome v1.586 OXGR1 Zornitza Stark Gene: oxgr1 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.586 OXGR1 Zornitza Stark Classified gene: OXGR1 as Amber List (moderate evidence)
Mendeliome v1.586 OXGR1 Zornitza Stark Gene: oxgr1 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.583 OXGR1 Sarah Pantaleo gene: OXGR1 was added
gene: OXGR1 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: OXGR1 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: OXGR1 were set to PMID:35671463
Phenotypes for gene: OXGR1 were set to Nephrolithiasis/nephrocalcinosis MONDO:0008171, OXGR1-related
Penetrance for gene: OXGR1 were set to unknown
Review for gene: OXGR1 was set to AMBER
Added comment: Candidate disease gene for human calcium oxalate nephrolithiasis.

Performed exome sequencing and directed sequencing of the OXGR1 locus in a worldwide nephrolithiasis/nephrocalcinosis (NL/NC) cohort, and putatively deleterious rare OXGR1 variants were functionally characterised.

A heterozygous OXGR1 missense variant (c.371T>G; p.Leu124Arg) co-segregated with calcium oxalate NL and/or NC disease in an autosomal dominant inheritance pattern within a multi-generational family with five affected individuals.

Interrogation of the OXGR1 locus in 1,107 additional NL/NC families identified five additional deleterious dominant variants in five families with calcium oxalate NL/NC. Rare, potentially deleterious OXGR1 variants were enriched in NL/NC subjects relative to ExAC controls. Four missense variants and one frameshift variant.

Four of five NL/NC-associated missense variants revealed impaired AKG-dependent calcium ion uptake, demonstrating loss of function.

Rare, dominant loss-of-function OXGR1 variants are associated with recurrent calcium oxalate NL/NC disease. Six potentially deleterious variants were identified in six of 1,108 NL/NC families (0.54%).

Limitations: only probands were able to be recruited for four of six families. In the future, it will be important to determine whether any of the affected family members share the identified OXGR1 variant. They also observe OXGR1 variants in 0.16% of ExAC subjects (selected on the basis of the absence of paediatric disease).
Sources: Literature
Mendeliome v1.583 CDK16 Alison Yeung Classified gene: CDK16 as Green List (high evidence)
Mendeliome v1.583 CDK16 Alison Yeung Gene: cdk16 has been classified as Green List (High Evidence).
Mendeliome v1.582 CCIN Seb Lunke Gene: ccin has been classified as Green List (High Evidence).
Mendeliome v1.582 CCIN Seb Lunke Phenotypes for gene: CCIN were changed from Teratozoospermia to male infertility with teratozoospermia due to single gene mutation, MONDO:0018394
Mendeliome v1.581 CCIN Seb Lunke Classified gene: CCIN as Green List (high evidence)
Mendeliome v1.581 CCIN Seb Lunke Gene: ccin has been classified as Green List (High Evidence).
Mendeliome v1.580 TRA2B Seb Lunke Gene: tra2b has been classified as Green List (High Evidence).
Mendeliome v1.579 TRA2B Seb Lunke Classified gene: TRA2B as Green List (high evidence)
Mendeliome v1.579 TRA2B Seb Lunke Gene: tra2b has been classified as Green List (High Evidence).
Mendeliome v1.576 TRA2B Elena Savva gene: TRA2B was added
gene: TRA2B was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: TRA2B was set to MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown
Publications for gene: TRA2B were set to PMID: 36549593
Phenotypes for gene: TRA2B were set to Neurodevelopmental disorder, TRA2B-related (MONDO#0700092)
Review for gene: TRA2B was set to GREEN
Added comment: PMID: 36549593
- 12 individuals with ID and dev delay. Additional features include infantile spams 6/12, hypotonia 12/12, dilated brain ventricles 6/12, microcephaly 5/12
- All variants result in the loss of 1/2 transcripts (start-losses or PTCs upstream of a second translation start position). Shorter transcript expression is increased, longer transcript expression is decreased.
- Apparently het mice K/O are normal, but complete K/O cannot develop embryonically.
- DN mechanism suggested
Sources: Literature
Mendeliome v1.575 ZMYM3 Zornitza Stark Classified gene: ZMYM3 as Green List (high evidence)
Mendeliome v1.575 ZMYM3 Zornitza Stark Gene: zmym3 has been classified as Green List (High Evidence).
Mendeliome v1.574 TUFT1 Zornitza Stark Gene: tuft1 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.574 TUFT1 Zornitza Stark Classified gene: TUFT1 as Amber List (moderate evidence)
Mendeliome v1.574 TUFT1 Zornitza Stark Gene: tuft1 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.573 TUFT1 Zornitza Stark gene: TUFT1 was added
gene: TUFT1 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: TUFT1 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: TUFT1 were set to https://doi.org/10.1093/bjd/ljac026
Phenotypes for gene: TUFT1 were set to Ectodermal dysplasia, MONDO:0019287, TUFT1-related
Review for gene: TUFT1 was set to AMBER
Added comment: 9 individuals from three families reported with woolly hair and skin fragility. One of the variants, c.60+1G>A was present in two of the families, founder effect demonstrated by haplotype analysis. Another loss of function variant present in the third family. Some functional data but mostly expression studies.
Sources: Literature
Mendeliome v1.572 ZMYM3 Belinda Chong gene: ZMYM3 was added
gene: ZMYM3 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: ZMYM3 was set to X-LINKED: hemizygous mutation in males, monoallelic mutations in females may cause disease (may be less severe, later onset than males)
Publications for gene: ZMYM3 were set to 36586412; 24721225
Phenotypes for gene: ZMYM3 were set to Neurodevelopmental disorders (NDDs)
Review for gene: ZMYM3 was set to GREEN
Added comment: PMID: 36586412
Using the MatchMaker Exchange - Described 27 individuals with rare, variation in the ZMYM3. Most individuals were males, 17 of which have a maternally inherited variant; six individuals (4 male, 2 female) with de novo variants.
Overlapping features included developmental delay, intellectual disability, behavioural abnormalities, and a specific facial gestalt in a subset of males.
Variants in almost all individuals are missense, including six that recurrently affect two residues. Four unrelated probands were identified with inherited variation affecting Arg441 (R441W), a site at which variation has been previously seen in NDD-affected siblings (24721225), and two individuals have de novo variation resulting in p.Arg1294Cys (c.3880C>T).
ChIP-seq experiments on one variant, p.Arg1274Trp, indicate dramatically reduced genomic occupancy, supporting a hypomorphic effect.
Sources: Literature
Mendeliome v1.572 KMT2D Zornitza Stark Phenotypes for gene: KMT2D were changed from Kabuki syndrome 1, MIM# 147920; KMT2D-associated syndrome to Kabuki syndrome 1, MIM# 147920; Branchial arch abnormalities, choanal atresia, athelia, hearing loss, and hypothyroidism syndrome (BCAHH), MIM#620186
Mendeliome v1.571 KMT2D Zornitza Stark edited their review of gene: KMT2D: Changed phenotypes: Kabuki syndrome 1, MIM# 147920, Branchial arch abnormalities, choanal atresia, athelia, hearing loss, and hypothyroidism syndrome (BCAHH), MIM#620186
Mendeliome v1.570 GOSR2 Zornitza Stark Phenotypes for gene: GOSR2 were changed from Epilepsy, progressive myoclonic 6 , MIM#614018 to Epilepsy, progressive myoclonic 6 , MIM#614018; Muscular dystrophy, congenital, with or without seizures, MIM# 620166
Mendeliome v1.569 GOSR2 Zornitza Stark edited their review of gene: GOSR2: Added comment: PMIDs 29855340; 33639315: at least three families reported with a muscular dystrophy presentation as well as seizures.; Changed publications: 21549339, 24458321, 30363482, 29855340, 33639315; Changed phenotypes: Epilepsy, progressive myoclonic 6 , MIM#614018, Muscular dystrophy, congenital, with or without seizures, MIM# 620166
Mendeliome v1.568 C3orf52 Zornitza Stark Phenotypes for gene: C3orf52 were changed from Localized hypotrichosis to Hypotrichosis-15, MIM#620177
Mendeliome v1.567 C3orf52 Zornitza Stark edited their review of gene: C3orf52: Changed phenotypes: Hypotrichosis-15, MIM#620177
Mendeliome v1.567 TSPEAR Zornitza Stark Phenotypes for gene: TSPEAR were changed from Ectodermal dysplasia 14, hair/tooth type with or without hypohidrosis, MIM#618180 to Ectodermal dysplasia 14, hair/tooth type with or without hypohidrosis, MIM#618180; Selective tooth agenesis-10 (STHAG10), MIM#620173
Mendeliome v1.565 TSPEAR Zornitza Stark edited their review of gene: TSPEAR: Added comment: More than 5 individuals reported with selective tooth agenesis.; Changed rating: GREEN; Changed publications: 30046887, 32112661, 34042254; Changed phenotypes: Selective tooth agenesis-10 (STHAG10), MIM#620173; Changed mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Mendeliome v1.564 CDK5 Zornitza Stark Classified gene: CDK5 as Amber List (moderate evidence)
Mendeliome v1.564 CDK5 Zornitza Stark Gene: cdk5 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.563 CDK5 Zornitza Stark edited their review of gene: CDK5: Added comment: Upgraded to Amber following GenCC discrepancy resolution: single family with four affected individuals but extensive supportive experimental evidence including mouse models.; Changed rating: AMBER; Changed publications: 25560765, 32273484, 32097629, 28854363, 7490100
Mendeliome v1.563 SLC26A6 Arina Puzriakova gene: SLC26A6 was added
gene: SLC26A6 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: SLC26A6 was set to MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown
Publications for gene: SLC26A6 were set to 35115415; 21170874; 32660969
Phenotypes for gene: SLC26A6 were set to Enteric hyperoxaluria and nephrolithiasis
Added comment: Cornière et al. 2022 (PMID: 35115415) identified a single family with a heterozygous missense VUS (c.1519C>T/p.R507W) in the SLC26A6 gene. However, the variant was found in 5 out of 280 674 alleles reported in gnomAD (Europeans and South Asians). In vitro studies showed that the variant affects both SLC26A6 transport activity and membrane surface expression, in turn reducing Cl− dependant oxalate transport. Cotransfection studies indicated a dominant-negative effect on WT. Slc26a6 null mice similarly displayed hyperoxalemia and hyperoxaluria which were caused by defective intestinal back-secretion of dietary oxalate (PMID: 21170874; 32660969)

SLC26A6 is currently not associated with any human phenotype in OMIM or G2P.
Sources: Literature
Mendeliome v1.558 CLDN5 Zornitza Stark Classified gene: CLDN5 as Green List (high evidence)
Mendeliome v1.558 CLDN5 Zornitza Stark Gene: cldn5 has been classified as Green List (High Evidence).
Mendeliome v1.554 SETD2 Zornitza Stark edited their review of gene: SETD2: Added comment: PMID 32710489: 12 unrelated patients, ranging from 1 month to 12 years of age, with a multisystemic neurodevelopmental disorder associated with a specific de novo heterozygous mutation in the SETD2 gene (R1740W).

Key clinical features: severely impaired global development apparent from infancy, feeding difficulties with failure to thrive, small head circumference, and dysmorphic facial features. Affected individuals have impaired intellectual development and hypotonia; they do not achieve walking or meaningful speech. Other neurologic findings may include seizures, hearing loss, ophthalmologic defects, and brain imaging abnormalities. There is variable involvement of other organ systems, including skeletal, genitourinary, cardiac, and possibly endocrine.

Further 3 unrelated patients identified with mild to moderately impaired intellectual development associated with a specific de novo heterozygous mutation in the SETD2 gene (R1740Q).

These are distinct clinically from Luscan-Lumish syndrome, which is characterised by overgrowth.; Changed publications: 29681085, 32710489; Changed phenotypes: Luscan-Lumish syndrome, MIM#616831, Rabin-Pappas syndrome,MIM# 620155, Intellectual developmental disorder, autosomal dominant 70, MIM# 620157
Mendeliome v1.554 RPS15 Zornitza Stark Gene: rps15 has been classified as Red List (Low Evidence).
Mendeliome v1.553 RPS15 Zornitza Stark gene: RPS15 was added
gene: RPS15 was added to Mendeliome. Sources: Expert Review
Mode of inheritance for gene: RPS15 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: RPS15 were set to 19061985
Phenotypes for gene: RPS15 were set to Diamond-Blackfan anaemia
Review for gene: RPS15 was set to RED
Added comment: Single individual reported in 2008, no reports since.
Sources: Expert Review
Mendeliome v1.552 KIF26A Zornitza Stark Phenotypes for gene: KIF26A were changed from Cerebral malformation MONDO:0016054, KIF26-related to Cortical dysplasia, complex, with other brain malformations 11, MIM# 620156
Mendeliome v1.551 KIF26A Zornitza Stark edited their review of gene: KIF26A: Changed phenotypes: Cortical dysplasia, complex, with other brain malformations 11, MIM# 620156
Mendeliome v1.548 HSPG2 Zornitza Stark Phenotypes for gene: HSPG2 were changed from Dyssegmental dysplasia, Silverman-Handmaker type; Schwartz-Jampel syndrome, type 1 to Schwartz-Jampel syndrome, type 1, MIM# 255800; MONDO:0009717; Dyssegmental dysplasia, Silverman-Handmaker type, MIM# 224410; MONDO:0009140
Mendeliome v1.547 IL2RB Zornitza Stark changed review comment from: Five families reported.
Sources: Expert list; to: Five families reported.

Affected individuals present in infancy with features of both abnormal activation of certain immune signaling pathways, resulting in lymphoid proliferation, dermatitis, enteropathy, and hypergammaglobulinemia, as well as features of immunodeficiency, such as recurrent infections and increased susceptibility to viral infections, especially CMV. Laboratory studies show increased NK cells that show impaired differentiation, as well as abnormal T cell populations or responses. Some patients may die in childhood; hematopoietic bone marrow transplantation is curative.

Sources: Expert list
Mendeliome v1.544 RPS6KB1 Zornitza Stark Gene: rps6kb1 has been classified as Green List (High Evidence).
Mendeliome v1.543 RPS6KB1 Zornitza Stark Classified gene: RPS6KB1 as Green List (high evidence)
Mendeliome v1.543 RPS6KB1 Zornitza Stark Gene: rps6kb1 has been classified as Green List (High Evidence).
Mendeliome v1.542 TNNC2 Zornitza Stark Gene: tnnc2 has been classified as Green List (High Evidence).
Mendeliome v1.542 TNNC2 Zornitza Stark Classified gene: TNNC2 as Green List (high evidence)
Mendeliome v1.542 TNNC2 Zornitza Stark Gene: tnnc2 has been classified as Green List (High Evidence).
Mendeliome v1.541 TNNC2 Zornitza Stark gene: TNNC2 was added
gene: TNNC2 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: TNNC2 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: TNNC2 were set to 33755597
Phenotypes for gene: TNNC2 were set to Congenital myopathy, MONDO:0019952, TNNC2-related
Review for gene: TNNC2 was set to GREEN
Added comment: Two families reported: Family 1: 4 individuals, three generations; missense variant p.(Asp34Tyr) Family 2: de novo variant, missense p.(Met79Ile)

Physiological studies in myofibers isolated from patients’ biopsies revealed a markedly reduced force response of the sarcomeres to [Ca2+]. This pathomechanism was further confirmed in experiments in which contractile dysfunction was evoked by replacing TnC in myofibers from healthy control subjects with recombinant, mutant TnC. Conversely, the contractile dysfunction of myofibers from patients was repaired by replacing endogenous, mutant TnC with recombinant, wild-type TnC.

Borderline Green: sufficient segregation in Fam 1 plus de novo status in Fam 2, plus functional data.
Sources: Literature
Mendeliome v1.538 CHUK Zornitza Stark edited their review of gene: CHUK: Added comment: PMID 34533979: single individual reported with homozygous missense variant in this gene and recurrent infections, skeletal abnormalities, absent secondary lymphoid structures, reduced B cell numbers, hypogammaglobulinemia, and lymphocytic infiltration of intestine. Supportive functional data.; Changed publications: 25691407, 20961246, 10195895, 10195896, 29523099, 28513979, 34533979
Mendeliome v1.537 IRF7 Zornitza Stark Classified gene: IRF7 as Green List (high evidence)
Mendeliome v1.537 IRF7 Zornitza Stark Gene: irf7 has been classified as Green List (High Evidence).
Mendeliome v1.536 IRF7 Zornitza Stark Classified gene: IRF7 as Green List (high evidence)
Mendeliome v1.536 IRF7 Zornitza Stark Gene: irf7 has been classified as Green List (High Evidence).
Mendeliome v1.535 LIG1 Zornitza Stark Phenotypes for gene: LIG1 were changed from Combined immunodeficiency; Lymphopaenia; Hypogammaglobulinaemia; Recurrent bacterial and viral infections; Growth retardation; Sun sensitivity, radiation sensitivity; Macrocytosis to Immunodeficiency 96, MIM# 619774; Lymphopaenia; Hypogammaglobulinaemia; Recurrent bacterial and viral infections; Growth retardation; Sun sensitivity, radiation sensitivity; Macrocytosis
Mendeliome v1.534 NLGN4X Zornitza Stark Gene: nlgn4x has been classified as Amber List (Moderate Evidence).
Mendeliome v1.533 NLGN4X Zornitza Stark Classified gene: NLGN4X as Amber List (moderate evidence)
Mendeliome v1.533 NLGN4X Zornitza Stark Gene: nlgn4x has been classified as Amber List (Moderate Evidence).
Mendeliome v1.532 TIMMDC1 Zornitza Stark Classified gene: TIMMDC1 as Green List (high evidence)
Mendeliome v1.532 TIMMDC1 Zornitza Stark Gene: timmdc1 has been classified as Green List (High Evidence).
Mendeliome v1.531 MPC2 Zornitza Stark Gene: mpc2 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.531 MPC2 Zornitza Stark Classified gene: MPC2 as Amber List (moderate evidence)
Mendeliome v1.531 MPC2 Zornitza Stark Gene: mpc2 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.530 MPC2 Zornitza Stark gene: MPC2 was added
gene: MPC2 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: MPC2 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: MPC2 were set to 36417180
Phenotypes for gene: MPC2 were set to mitochondrial pyruvate carrier deficiency, MONDO:0013877, MPC2-related
Review for gene: MPC2 was set to AMBER
Added comment: Four patients from two unrelated consanguineous families reported with homozygous variants (missense and stop-loss). Siblings from family 1 were diagnosed prenatally with diffuse subcutaneous oedema, cardiomegaly, corpus callosum agenesis, ventriculomegaly and hypoplasia of the cerebellum. Siblings from family 2 had slightly different presentations, which included anoxo-ischemic encephalopathy, isolated dyspnea, neonatal respiratory distress, neonatal jaundice, hypotonia, visual impairment, microcephaly; both siblings had severe delayed psychomotor development. Immunoblot analysis of protein expression in lysates from patient-derived fibroblasts demonstrated reduced MPC1 and MPC2 protein levels.
Sources: Literature
Mendeliome v1.527 ARF3 Zornitza Stark Classified gene: ARF3 as Green List (high evidence)
Mendeliome v1.527 ARF3 Zornitza Stark Gene: arf3 has been classified as Green List (High Evidence).
Mendeliome v1.523 NUP54 Zornitza Stark Gene: nup54 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.523 NUP54 Zornitza Stark Phenotypes for gene: NUP54 were changed from Early onset dystonia; progressive neurological deterioration; ataxia; dysarthria; dysphagia; hypotonia to Striatonigral degeneration, MONDO:0003122, NUP54-related; Early onset dystonia; progressive neurological deterioration; ataxia; dysarthria; dysphagia; hypotonia
Mendeliome v1.521 UQCRH Zornitza Stark Classified gene: UQCRH as Amber List (moderate evidence)
Mendeliome v1.521 UQCRH Zornitza Stark Gene: uqcrh has been classified as Amber List (Moderate Evidence).
Mendeliome v1.520 FEM1C Zornitza Stark Gene: fem1c has been classified as Green List (High Evidence).
Mendeliome v1.520 FEM1C Zornitza Stark Classified gene: FEM1C as Green List (high evidence)
Mendeliome v1.520 FEM1C Zornitza Stark Gene: fem1c has been classified as Green List (High Evidence).
Mendeliome v1.519 DCLRE1B Zornitza Stark Phenotypes for gene: DCLRE1B were changed from Dyskeratosis congenita and Hoyeraal-Hreidarsson (HH) syndrome to Dyskeratosis congenita, autosomal recessive 8, MIM# 620133
Mendeliome v1.516 DCLRE1B Zornitza Stark Classified gene: DCLRE1B as Green List (high evidence)
Mendeliome v1.516 DCLRE1B Zornitza Stark Gene: dclre1b has been classified as Green List (High Evidence).
Mendeliome v1.514 NUP54 Zornitza Stark Classified gene: NUP54 as Amber List (moderate evidence)
Mendeliome v1.514 NUP54 Zornitza Stark Gene: nup54 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.513 NUP54 Hazel Phillimore gene: NUP54 was added
gene: NUP54 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: NUP54 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: NUP54 were set to PMID: 36333996
Phenotypes for gene: NUP54 were set to Early onset dystonia; progressive neurological deterioration; ataxia; dysarthria; dysphagia; hypotonia
Mode of pathogenicity for gene: NUP54 was set to Loss-of-function variants (as defined in pop up message) DO NOT cause this phenotype - please provide details in the comments
Review for gene: NUP54 was set to AMBER
Added comment: From PMID: 36333996.; Harrer, P. et al. (2022) Ann Neurol. doi: 10.1002/ana.26544.

Three patients from unrelated families with dystonia and/or Leigh(-like) syndromes, with biallelic variants in NUP54, in the C-terminal protein region that interacts with NUP62. Onset was between 12 months and 5 years. All had progressive neurological deterioration with dystonia, ataxia, dysarthria, dysphagia, hypotonia.

Patient / Family A (consanguineous) was homozygous for c.1073T>G p.(Ile358Ser).

Patient / Family B was compound heterozygous for c.1073T>G p.(Ile358Ser) and c.1126A>G p.(Lys376Glu).

Patient / Family C was compound heterozygosity for c.1410_1412del p.(Gln471del) and two missense variants c.1414G>A, p.(Glu472Lys); c.1420C>T, p.(Leu474Phe)

The phenotypes were similar to those of NUP62 including early-onset dystonia with dysphagic choreoathetosis, and T2-hyperintense lesions in striatum.

Brain MRIs showed T2/FLAIR hyperintensities in the dorsal putamina.

Western blots showing reduced expression of NUP54 and its interaction partners NUP62/NUP58 in patient fibroblasts.
Sources: Literature
Mendeliome v1.513 GABRA3 Zornitza Stark Gene: gabra3 has been classified as Green List (High Evidence).
Mendeliome v1.512 GABRA3 Zornitza Stark Classified gene: GABRA3 as Green List (high evidence)
Mendeliome v1.512 GABRA3 Zornitza Stark Gene: gabra3 has been classified as Green List (High Evidence).
Mendeliome v1.511 DCLRE1B Manny Jacobs reviewed gene: DCLRE1B: Rating: AMBER; Mode of pathogenicity: None; Publications: PMID: 10699141, 20479256, 35007328; Phenotypes: Dyskeratosis congenita, autosomal recessive 8; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Mendeliome v1.511 NPC1 Naomi Baker gene: NPC1 was added
gene: NPC1 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: NPC1 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: NPC1 were set to 36417180
Phenotypes for gene: NPC1 were set to mitochondrial pyruvate carrier deficiency, MONDO:0013877, MPC2-related
Review for gene: NPC1 was set to AMBER
Added comment: Four patients from two unrelated consanguineous families reported with homozygous variants (missense and stop-loss). Siblings from family 1 were diagnosed prenatally with diffuse subcutaneous oedema, cardiomegaly, corpus callosum agenesis, ventriculomegaly and hypoplasia of the cerebellum. Siblings from family 2 had slightly different presentations, which included anoxo-ischemic encephalopathy, isolated dyspnea, neonatal respiratory distress, neonatal jaundice, hypotonia, visual impairment, microcephaly; both siblings had severe delayed psychomotor development. Immunoblot analysis of protein expression in lysates from patient-derived fibroblasts demonstrated reduced MPC1 and MPC2 protein levels.
Sources: Literature
Mendeliome v1.508 EMILIN1 Zornitza Stark Classified gene: EMILIN1 as Green List (high evidence)
Mendeliome v1.508 EMILIN1 Zornitza Stark Gene: emilin1 has been classified as Green List (High Evidence).
Mendeliome v1.507 GABRA3 Sarah Pantaleo gene: GABRA3 was added
gene: GABRA3 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: GABRA3 was set to X-LINKED: hemizygous mutation in males, monoallelic mutations in females may cause disease (may be less severe, later onset than males)
Publications for gene: GABRA3 were set to PMID: 29053855
Phenotypes for gene: GABRA3 were set to Epilepsy, intellectual disability, dysmorphic features,
Penetrance for gene: GABRA3 were set to Incomplete
Review for gene: GABRA3 was set to GREEN
Added comment: Six variants in GABRA3 encoding the alpha3-subunit of the GABA(A) receptor.
Five missense variants and one micro duplication were detected in four families and two sporadic cases presenting with a range of epileptic seizure types, a varying degree of intellectual disability and developmental delay, sometimes with dysmorphic features or nystagmus.
The variants co-segregated mostly but not completely with the phenotype in the families, indicating in some cases incomplete penetrance, involvement of other genes, or presence of phenocopies.
Overall, males were more severely affected and there were three asymptomatic female mutation carriers compared to only one male without a clinical phenotype.
Mechanism suggested - three detected missense variants are localised in the extracellular GABA-binding NH2-terminus, one in the M2-M3 linker and one in the M4 transmembrane segment of the alpha3-subunit. Functional studies in Xenopus leaves oocytes revealed a variable but significant reduction of GABA-evoked anion currents for all mutants compared to wild-type receptors. The degree of current reduction correlated partially with the phenotype.
Results reveal that rare loss-of-function variants in GABRA3 increase the risk for a varying combination of epilepsy, intellectual disability/developmental delay and dysmorphic features, presenting in some pedigrees with an X-linked inheritance pattern.
Sources: Literature
Mendeliome v1.507 TCEAL1 Zornitza Stark Gene: tceal1 has been classified as Green List (High Evidence).
Mendeliome v1.506 TCEAL1 Zornitza Stark Classified gene: TCEAL1 as Green List (high evidence)
Mendeliome v1.506 TCEAL1 Zornitza Stark Gene: tceal1 has been classified as Green List (High Evidence).
Mendeliome v1.505 TCEAL1 Melanie Marty changed review comment from: 7 individuals (males and females) with de novo variants involving TCEAL1 with an X-linked
dominant neurodevelopmental syndrome. Individuals had hypotonia, abnormal gait, developmental delay/intellectual disability especially affecting expressive language, autistic-like behavior, and mildly dysmorphic facial features. Additional features included strabismus, refractive errors, variable nystagmus, gastroesophageal reflux, constipation, dysmotility, recurrent infections, seizures, and structural brain anomalies.

1 additional male individual with a maternally inherited missense variant (unaffected mother), which was considered a VUS. This individual had hypertonia and spasticity without syndromic features.

4 PTCs, 2 CNVs, 2 missense reported.
Sources: Literature; to: 7 individuals (males and females) with de novo variants involving TCEAL1 with an X-linked
dominant neurodevelopmental syndrome. Individuals had hypotonia, abnormal gait, developmental delay/intellectual disability especially affecting expressive language, autistic-like behavior, and mildly dysmorphic facial features. Additional features included strabismus, refractive errors, variable nystagmus, gastroesophageal reflux, constipation, dysmotility, recurrent infections, seizures, and structural brain anomalies.

1 additional male individual with a maternally inherited missense variant (unaffected mother), which was considered a VUS. This individual had hypertonia and spasticity without syndromic features.

4 PTCs, 2 CNVs, 2 missense reported.
Sources: Literature
Mendeliome v1.505 SHROOM4 Alison Yeung Classified gene: SHROOM4 as Green List (high evidence)
Mendeliome v1.505 SHROOM4 Alison Yeung Gene: shroom4 has been classified as Green List (High Evidence).
Mendeliome v1.504 TCEAL1 Melanie Marty changed review comment from: 7 individuals (males and females) with de novo variants involving TCEAL1 with an X-linked
dominant neurodevelopmental syndrome. Individuals had hypotonia, abnormal gait, developmental delay/intellectual disability especially affecting expressive language, autistic-like behavior, and mildly dysmorphic facial features. Additional features included strabismus, refractive errors, variable nystagmus, gastroesophageal reflux, constipation, dysmotility, recurrent infections, seizures, and structural brain anomalies.

1 additional male individual with a maternally inherited missense variant (unaffected mother), which was considered a VUS. This individual had hypertonia and spasticity without syndromic features.

4 PTCs, 2 CNVs, 2 missense reported.
Sources: Literature; to: 7 individuals (males and females) with de novo variants involving TCEAL1 with an X-linked
dominant neurodevelopmental syndrome. Individuals had hypotonia, abnormal gait, developmental delay/intellectual disability especially affecting expressive language, autistic-like behavior, and mildly dysmorphic facial features. Additional features included strabismus, refractive errors, variable nystagmus, gastroesophageal reflux, constipation, dysmotility, recurrent infections, seizures, and structural brain anomalies.

1 additional male individual with a maternally inherited missense variant (unaffected mother), which was considered a VUS. This individual had hypertonia and spasticity without syndromic features.

4 PTCs, 2 CNVs, 2 missense reported.
Sources: Literature
Mendeliome v1.504 TCEAL1 Melanie Marty changed review comment from: 7 individuals (males and females) with de novo variants involving TCEAL1. Individuals had hypotonia, abnormal gait, developmental delay/intellectual disability especially affecting expressive language, autistic-like behavior, and mildly dysmorphic facial features. Additional features included strabismus, refractive errors, variable nystagmus, gastroesophageal reflux, constipation, dysmotility, recurrent infections, seizures, and structural brain anomalies.

1 additional male individual with a maternally inherited missense variant (unaffected mother), which was considered a VUS. This individual had hypertonia and spasticity without syndromic features.

4 PTCs, 2 CNVs, 2 missense reported.
Sources: Literature; to: 7 individuals (males and females) with de novo variants involving TCEAL1 with an X-linked
dominant neurodevelopmental syndrome. Individuals had hypotonia, abnormal gait, developmental delay/intellectual disability especially affecting expressive language, autistic-like behavior, and mildly dysmorphic facial features. Additional features included strabismus, refractive errors, variable nystagmus, gastroesophageal reflux, constipation, dysmotility, recurrent infections, seizures, and structural brain anomalies.

1 additional male individual with a maternally inherited missense variant (unaffected mother), which was considered a VUS. This individual had hypertonia and spasticity without syndromic features.

4 PTCs, 2 CNVs, 2 missense reported.
Sources: Literature
Mendeliome v1.504 UQCRH Chern Lim gene: UQCRH was added
gene: UQCRH was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: UQCRH was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: UQCRH were set to 34750991
Phenotypes for gene: UQCRH were set to Mitochondrial complex III deficiency, nuclear type 11, MIM#620137
Review for gene: UQCRH was set to AMBER
gene: UQCRH was marked as current diagnostic
Added comment: PMID: 34750991:
- Two affected cousins, presented with recurrent episodes of severe lactic acidosis, hyperammonaemia, hypoglycaemia and encephalopathy.
- Both have a 2.2 kb homozygous deletion of exons 2 and 3 of UQCRH, predicted to culminate in an in-frame deletion exons 2 and 3 of the four-exon UQCRH gene, resulting in a shortened product.
- Mouse model with the equivalent homozygous Uqcrh deletion (Uqcrh-/-) also presented with lactic acidosis and hyperammonaemia, but had a more severe, non-episodic phenotype, resulting in failure to thrive and early death.
- Patient fibroblasts and Uqcrh-/- mouse tissues showed a CIII defect.
- Expression of wild-type UQCRH in patient fibroblasts ameliorates the CIII defect.
Sources: Literature
Mendeliome v1.504 FEM1C Paul De Fazio gene: FEM1C was added
gene: FEM1C was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: FEM1C was set to MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown
Publications for gene: FEM1C were set to 36336956; 28135719; 33398170; 33398168
Phenotypes for gene: FEM1C were set to Neurodevelopmental disorder, FEM1C-related MONDO:0700092
Review for gene: FEM1C was set to GREEN
gene: FEM1C was marked as current diagnostic
Added comment: PMID:36336956 describes a 9-year-old boy with severe DD, lack of speech, pyramidal signs, and limb ataxia who had a de novo missense variant Asp126His in FEM1C ascertained by WES. The equivalent variant introduced into the nematode C.elegans resulted in disabled locomotion caused by synaptic abnormalities and not muscle dysfunction.

An alternate change Asp126Val was reported in the DDD study de novo in a patient with uncharacterised developmental delay (PMID:28135719).

The Asp126 residue (but not either of the variants above specifically) was shown to be functionally important by in vitro studies (PMID:33398170;33398168). The residue is highly conserved and located in a region of missense constraint.

Borderline green, 2 patients and an animal model. Note all evidence points to the Asp126 residue being of specific importance.
Sources: Literature
Mendeliome v1.504 TCEAL1 Melanie Marty gene: TCEAL1 was added
gene: TCEAL1 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: TCEAL1 was set to X-LINKED: hemizygous mutation in males, monoallelic mutations in females may cause disease (may be less severe, later onset than males)
Publications for gene: TCEAL1 were set to PMID: 36368327
Phenotypes for gene: TCEAL1 were set to hypotonia, abnormal gait, developmental delay, intellectual disability, autism, dysmorphic facial features.
Review for gene: TCEAL1 was set to GREEN
Added comment: 7 individuals (males and females) with de novo variants involving TCEAL1. Individuals had hypotonia, abnormal gait, developmental delay/intellectual disability especially affecting expressive language, autistic-like behavior, and mildly dysmorphic facial features. Additional features included strabismus, refractive errors, variable nystagmus, gastroesophageal reflux, constipation, dysmotility, recurrent infections, seizures, and structural brain anomalies.

1 additional male individual with a maternally inherited missense variant (unaffected mother), which was considered a VUS. This individual had hypertonia and spasticity without syndromic features.

4 PTCs, 2 CNVs, 2 missense reported.
Sources: Literature
Mendeliome v1.504 KDM2B Ain Roesley changed review comment from: 27 individuals from 22 families were recruited
12 SNV classified LP/P, all de novo except 2 familial cases
5 variants were classified as VUS if more than 1 het is present in gnomAD or does result in a KDM2B-specific episignature (therefore suggesting normal function)
Sources: Literature; to: 27 individuals from 22 families were recruited
13 SNV classified LP/P, all de novo except 2 familial cases
5 variants were classified as VUS if more than 1 het is present in gnomAD or does result in a KDM2B-specific episignature (therefore suggesting normal function)
Sources: Literature
Mendeliome v1.504 KDM2B Ain Roesley Gene: kdm2b has been classified as Green List (High Evidence).
Mendeliome v1.504 KDM2B Ain Roesley Classified gene: KDM2B as Green List (high evidence)
Mendeliome v1.504 KDM2B Ain Roesley Gene: kdm2b has been classified as Green List (High Evidence).
Mendeliome v1.503 MAN2A2 Zornitza Stark Gene: man2a2 has been classified as Red List (Low Evidence).
Mendeliome v1.503 KDM2B Ain Roesley gene: KDM2B was added
gene: KDM2B was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: KDM2B was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: KDM2B were set to 36322151
Phenotypes for gene: KDM2B were set to neurodevelopmental disorder MONDO#070009, KDM2B-related
Review for gene: KDM2B was set to GREEN
gene: KDM2B was marked as current diagnostic
Added comment: 27 individuals from 22 families were recruited
12 SNV classified LP/P, all de novo except 2 familial cases
5 variants were classified as VUS if more than 1 het is present in gnomAD or does result in a KDM2B-specific episignature (therefore suggesting normal function)
Sources: Literature
Mendeliome v1.502 MAN2A2 Zornitza Stark gene: MAN2A2 was added
gene: MAN2A2 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: MAN2A2 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: MAN2A2 were set to 36357165
Phenotypes for gene: MAN2A2 were set to Congenital disorder of glycosylation, MONDO:0015286, MAN2A2-reated
Review for gene: MAN2A2 was set to RED
Added comment: Single consanguineous family reported with homozygous truncating variant in two brothers with ID. Supportive biochemical data only.
Sources: Literature
Mendeliome v1.500 MLIP Zornitza Stark Phenotypes for gene: MLIP were changed from MLIP-related myopathy with rhabdomyolysis to Myopathy with myalgia, increased serum creatine kinase, and with or without episodic rhabdomyolysis, MIM# 620138
Mendeliome v1.499 MLIP Zornitza Stark reviewed gene: MLIP: Rating: GREEN; Mode of pathogenicity: None; Publications: ; Phenotypes: Myopathy with myalgia, increased serum creatine kinase, and with or without episodic rhabdomyolysis, MIM# 620138; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Mendeliome v1.499 UBE3C Zornitza Stark Gene: ube3c has been classified as Green List (High Evidence).
Mendeliome v1.498 KIF26A Zornitza Stark Gene: kif26a has been classified as Green List (High Evidence).
Mendeliome v1.496 UBE3C Chirag Patel Classified gene: UBE3C as Green List (high evidence)
Mendeliome v1.496 UBE3C Chirag Patel Gene: ube3c has been classified as Green List (High Evidence).
Mendeliome v1.494 HECTD4 Chirag Patel Classified gene: HECTD4 as Green List (high evidence)
Mendeliome v1.494 HECTD4 Chirag Patel Gene: hectd4 has been classified as Green List (High Evidence).
Mendeliome v1.492 KIF26A Chirag Patel Classified gene: KIF26A as Green List (high evidence)
Mendeliome v1.492 KIF26A Chirag Patel Gene: kif26a has been classified as Green List (High Evidence).
Mendeliome v1.491 KIF26A Chirag Patel gene: KIF26A was added
gene: KIF26A was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: KIF26A was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: KIF26A were set to PMID: 36228617
Phenotypes for gene: KIF26A were set to Congenital brain malformations, no OMIM #
Review for gene: KIF26A was set to GREEN
Added comment: 5 unrelated patients with biallelic loss-of-function variants in KIF26A (found through WES), exhibiting a spectrum of congenital brain malformations (schizencephaly, corpus callosum anomalies, polymicrgyria, and ventriculomegaly). Combining mice and human iPSC-derived organoid models, they discovered that loss of KIF26A causes excitatory neuron-specific defects in radial migration, localization, dendritic and axonal growth, and apoptosis, offering a convincing explanation of the disease etiology in patients. Single-cell RNA sequencing in KIF26A knockout organoids revealed transcriptional changes in MAPK, MYC, and E2F pathways.
Sources: Literature
Mendeliome v1.490 TAMM41 Zornitza Stark Phenotypes for gene: TAMM41 were changed from inborn mitochondrial metabolism disorder MONDO:0004069; hypotonia; developmental delay; myopathy; ptosis to Combined oxidative phosphorylation deficiency-56 (COXPD56), MIM#620139; hypotonia; developmental delay; myopathy; ptosis
Mendeliome v1.489 PIGN Zornitza Stark edited their review of gene: PIGN: Added comment: Large cohort study of 21 new and review of 40 previously published cases in PMID 36322149

Biallelic-truncating variants were detected in 16 patients-10 with Fryns syndrome, 1 with MCAHS1, 2 with Fryns syndrome/MCAHS1, and 3 with neurologic phenotype. There was an increased risk of prenatal or neonatal death within this group (6 deaths were in utero or within 2 months of life; 6 pregnancies were terminated). Incidence of polyhydramnios, congenital anomalies (eg, diaphragmatic hernia), and dysmorphism was significantly increased. Biallelic missense or mixed genotype were reported in the remaining 45 cases-32 showed a neurologic phenotype and 12 had MCAHS1. No cases of diaphragmatic hernia or abdominal wall defects were seen in this group except patient 1 in which we found the missense variant p.Ser893Arg to result in functionally null alleles, suggesting the possibility of an undescribed functionally important region in the final exon.; Changed publications: 36322149; Changed phenotypes: Multiple congenital anomalies-hypotonia-seizures syndrome 1, MIM# 614080, MONDO:0013563, Fryns syndrome
Mendeliome v1.486 SEC16B Zornitza Stark Gene: sec16b has been classified as Amber List (Moderate Evidence).
Mendeliome v1.486 SEC16B Zornitza Stark Classified gene: SEC16B as Amber List (moderate evidence)
Mendeliome v1.486 SEC16B Zornitza Stark Gene: sec16b has been classified as Amber List (Moderate Evidence).
Mendeliome v1.484 ADAMTS9 Zornitza Stark Phenotypes for gene: ADAMTS9 were changed from Nephronophthisis-Related Ciliopathy to Nephropathy-related ciliopathy, MONDO:0022409, ADAMTS9-related
Mendeliome v1.483 NDUFB7 Zornitza Stark Phenotypes for gene: NDUFB7 were changed from Congenital lactic acidosis; hypertrophic cardiomyopathy to Mitochondrial complex I deficiency nuclear type 39 (MC1DN39), MIM#620135; Congenital lactic acidosis; hypertrophic cardiomyopathy
Mendeliome v1.482 ADAMTS9 Chirag Patel Classified gene: ADAMTS9 as Amber List (moderate evidence)
Mendeliome v1.482 ADAMTS9 Chirag Patel Gene: adamts9 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.480 AFDN Zornitza Stark Gene: afdn has been classified as Red List (Low Evidence).
Mendeliome v1.480 AFDN Zornitza Stark gene: AFDN was added
gene: AFDN was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: AFDN was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: AFDN were set to 36384317
Phenotypes for gene: AFDN were set to Cleft lip/palate, MONDO:0016044, AFDN-related
Review for gene: AFDN was set to RED
Added comment: Over-representation of rare AFDN missense variants reported in a cohort of CL/P individuals of African and Brazilian origin. However, almost all of the variants reported have hets in gnomad. The one that is novel has alternative missense at the same aa position.
Sources: Literature
Mendeliome v1.478 FOXI1 Zornitza Stark reviewed gene: FOXI1: Rating: RED; Mode of pathogenicity: None; Publications: ; Phenotypes: autosomal recessive distal renal tubular acidosis MONDO:0018440; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Mendeliome v1.478 CLEC3B Zornitza Stark Gene: clec3b has been classified as Green List (High Evidence).
Mendeliome v1.478 CLEC3B Zornitza Stark Classified gene: CLEC3B as Green List (high evidence)
Mendeliome v1.478 CLEC3B Zornitza Stark Gene: clec3b has been classified as Green List (High Evidence).
Mendeliome v1.477 CLEC3B Chirag Patel gene: CLEC3B was added
gene: CLEC3B was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: CLEC3B was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: CLEC3B were set to PMID: 35331648
Phenotypes for gene: CLEC3B were set to Macular dystrophy, retinal, 4, OMIM #619977
Review for gene: CLEC3B was set to GREEN
Added comment: 12 affected individuals from 5 multigenerational Japanese families in a small village in Miyazaki diagnosed with autosomal dominant maculoretinopathy. WES identified a pathogenic variant (p.Ala180Asp) in CLEC3B, which encodes tetranectin, a plasminogen kringle-4 binding protein. Variant cosegregated with the ocular phenotype.

Mice that received subretinal injections with CLEC3B variant displayed multiple subretinal hyperreflective deposits, reduced retinal thickness, and decreased electroretinographic responses. The optokinetic tracking response indicated that spatial frequency was significantly lower (P < .05), implying impaired visual function in the mice.
Sources: Literature
Mendeliome v1.476 ARPC4 Zornitza Stark Phenotypes for gene: ARPC4 were changed from Microcephaly; mild motor delays; significant speech impairment to Neurodevelopmental disorder, ARPC4-related MONDO#0700092
Mendeliome v1.475 SPTBN5 Zornitza Stark Classified gene: SPTBN5 as Red List (low evidence)
Mendeliome v1.475 SPTBN5 Zornitza Stark Gene: sptbn5 has been classified as Red List (Low Evidence).
Mendeliome v1.474 SPTBN5 Zornitza Stark edited their review of gene: SPTBN5: Added comment: Some of the missense variants are present at high population frequencies, not compatible with Mendelian disease. Gene is tolerant of LoF in gnomad, raising questions about the pathogenicity of the LoF variant.
Commentaries questioning gene-disease relationship PMID: 36117916; 36238261; Changed rating: RED
Mendeliome v1.473 MTSS1 Zornitza Stark Gene: mtss1 has been classified as Green List (High Evidence).
Mendeliome v1.473 MTSS1 Zornitza Stark Classified gene: MTSS1 as Green List (high evidence)
Mendeliome v1.473 MTSS1 Zornitza Stark Gene: mtss1 has been classified as Green List (High Evidence).
Mendeliome v1.472 MTSS1 Zornitza Stark gene: MTSS1 was added
gene: MTSS1 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: MTSS1 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: MTSS1 were set to 36067766
Phenotypes for gene: MTSS1 were set to Intellectual disability, MTSS1-related (MONDO#0001071)
Review for gene: MTSS1 was set to GREEN
Added comment: Five individuals with the same heterozygous de novo variant in MTSS2 (NM_138383.2: c.2011C>T [p.Arg671Trp]) identified by exome sequencing.

The individuals presented with global developmental delay, mild intellectual disability, ophthalmological anomalies, microcephaly or relative microcephaly, and shared mild facial dysmorphisms.

Immunoblots of fibroblasts from two affected individuals revealed that the variant does not significantly alter MTSS2 levels. We modeled the variant in Drosophila and showed that the fly ortholog missing-in-metastasis (mim) was widely expressed in most neurons and a subset of glia of the CNS. Loss of mim led to a reduction in lifespan, impaired locomotor behavior, and reduced synaptic transmission in adult flies. Expression of the human MTSS2 reference cDNA rescued the mim loss-of-function (LoF) phenotypes, whereas the c.2011C>T variant had decreased rescue ability compared to the reference, suggesting it is a partial LoF allele. However, elevated expression of the variant, but not the reference MTSS2 cDNA, led to similar defects as observed by mim LoF, suggesting that the variant is toxic and may act as a dominant-negative allele when expressed in flies.
Sources: Literature
Mendeliome v1.470 TPR Zornitza Stark Gene: tpr has been classified as Red List (Low Evidence).
Mendeliome v1.470 TPR Zornitza Stark Classified gene: TPR as Red List (low evidence)
Mendeliome v1.470 TPR Zornitza Stark Gene: tpr has been classified as Red List (Low Evidence).
Mendeliome v1.469 SMC5 Zornitza Stark Gene: smc5 has been classified as Green List (High Evidence).
Mendeliome v1.469 SMC5 Zornitza Stark Classified gene: SMC5 as Green List (high evidence)
Mendeliome v1.469 SMC5 Zornitza Stark Gene: smc5 has been classified as Green List (High Evidence).
Mendeliome v1.467 SLF2 Zornitza Stark Gene: slf2 has been classified as Green List (High Evidence).
Mendeliome v1.467 SLF2 Zornitza Stark Classified gene: SLF2 as Green List (high evidence)
Mendeliome v1.467 SLF2 Zornitza Stark Gene: slf2 has been classified as Green List (High Evidence).
Mendeliome v1.465 TPR Achchuthan Shanmugasundram gene: TPR was added
gene: TPR was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: TPR was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: TPR were set to 34494102
Phenotypes for gene: TPR were set to intellectual disability, MONDO:0001071; cerebellar ataxia, MONDO:0000437; microcephaly, MONDO:0001149
Review for gene: TPR was set to RED
Added comment: This gene should be added to the following diseases: Intellectual disability, microcephaly and ataxia.

Comment on classification of this gene: This gene should be added with a RED rating as the association is based on biallelic variants identified from a report of two siblings.

Two siblings harbouring variants c.6625C>T/ p.Arg2209Ter (identified in heterozygous state in both siblings and father) and c.2610 + 5G > A (identified in heterozygous state in both siblings and mother) were reported with ataxia, microcephaly and severe intellectual disability.

Functional analyses in patient fibroblasts provide evidence that the variants affect TPR splicing, reduce steady-state TPR levels, abnormal nuclear pore composition and density, and altered global RNA distribution.

This gene has not yet been associated with any phenotypes either in OMIM or in Gene2Phenotype.
Sources: Literature
Mendeliome v1.465 NF1 Achchuthan Shanmugasundram reviewed gene: NF1: Rating: GREEN; Mode of pathogenicity: None; Publications: 34476477; Phenotypes: Neurofibromatosis, type 1, MIM# 162200, MONDO:0018975, renovascular hypertension, MONDO:0006947; Mode of inheritance: MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown
Mendeliome v1.464 IRF2BP2 Zornitza Stark Classified gene: IRF2BP2 as Green List (high evidence)
Mendeliome v1.464 IRF2BP2 Zornitza Stark Gene: irf2bp2 has been classified as Green List (High Evidence).
Mendeliome v1.463 IRF2BP2 Zornitza Stark edited their review of gene: IRF2BP2: Added comment: Reports of additional patients: 4yo with chronic diarrhea, severe eczema, anemia, failure to thrive, fevers, short stature, recurrent infections, cataracts, hypodontia, hypotrichosis alopecia, hypogammaglobulinemia. The 33-year-old male presented with recurrent respiratory infections since childhood, colitis and RA beginning at age 25 years.; Changed rating: GREEN; Changed publications: 27016798, 32048120, 36193988, 33864888; Changed phenotypes: Immunodeficiency, common variable, 14, MIM# 617765
Mendeliome v1.462 ATP5F1 Zornitza Stark Gene: atp5f1 has been classified as Red List (Low Evidence).
Mendeliome v1.461 DUOX2 Zornitza Stark Classified gene: DUOX2 as Green List (high evidence)
Mendeliome v1.461 DUOX2 Zornitza Stark Gene: duox2 has been classified as Green List (High Evidence).
Mendeliome v1.459 RPS6KB1 Arina Puzriakova gene: RPS6KB1 was added
gene: RPS6KB1 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: RPS6KB1 was set to MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown
Publications for gene: RPS6KB1 were set to 34916228
Phenotypes for gene: RPS6KB1 were set to Hypertrophic cardiomyopathy
Review for gene: RPS6KB1 was set to GREEN
Added comment: Jain et al. 2022 (PMID: 34916228) reported on two unrelated HCM families with the same heterozygous missense RPS6KB1 variant (p.G47W), and subsequently three further unrelated probands with HCM harbouring distinct heterozygous variants (p.Q49K, p.Y62H, respectively). Variants segregated with disease, were predicted pathogenic by silico analyses and were ultrarare or absent in population databases. Functional studies in the HL-1 (mouse cardiomyocytes) cells showed that the patient-specific RPS6KB1 mutant significantly increased cell size and activated rpS6 and ERK1/2 signalling cascades. The relationship between RPS6KB1 and cardiac hypertrophy has also been explored in feline and mice models (PMID: 15226426; 17976640)
Sources: Literature
Mendeliome v1.456 ITPR3 Zornitza Stark Classified gene: ITPR3 as Green List (high evidence)
Mendeliome v1.456 ITPR3 Zornitza Stark Gene: itpr3 has been classified as Green List (High Evidence).
Mendeliome v1.453 WDR5 Bryony Thompson Gene: wdr5 has been classified as Green List (High Evidence).
Mendeliome v1.453 WDR5 Bryony Thompson Classified gene: WDR5 as Green List (high evidence)
Mendeliome v1.453 WDR5 Bryony Thompson Gene: wdr5 has been classified as Green List (High Evidence).
Mendeliome v1.452 WDR5 Bryony Thompson gene: WDR5 was added
gene: WDR5 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: WDR5 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: WDR5 were set to DOI:https://doi.org/10.1016/j.xhgg.2022.100157
Phenotypes for gene: WDR5 were set to Neurodevelopmental disorder MONDO:0700092, WDR5-related
Mode of pathogenicity for gene: WDR5 was set to Other
Review for gene: WDR5 was set to GREEN
Added comment: Six different missense variants were identified (de novo) in 11 affected individuals with neurodevelopmental disorders, with a broad spectrum of additional features, including epilepsy, aberrant growth parameters, skeletal and cardiac abnormalities. In vivo and in vitro functional suggest that loss-of-function is not the mechanism of disease. The mechanism of disease is yet to be established.
Sources: Literature
Mendeliome v1.447 DNAJB4 Zornitza Stark Gene: dnajb4 has been classified as Green List (High Evidence).
Mendeliome v1.447 DNAJB4 Zornitza Stark Classified gene: DNAJB4 as Green List (high evidence)
Mendeliome v1.447 DNAJB4 Zornitza Stark Gene: dnajb4 has been classified as Green List (High Evidence).
Mendeliome v1.445 PI4K2A Seb Lunke Classified gene: PI4K2A as Green List (high evidence)
Mendeliome v1.445 PI4K2A Seb Lunke Gene: pi4k2a has been classified as Green List (High Evidence).
Mendeliome v1.444 MYCBP2 Zornitza Stark Gene: mycbp2 has been classified as Green List (High Evidence).
Mendeliome v1.444 MYCBP2 Zornitza Stark Classified gene: MYCBP2 as Green List (high evidence)
Mendeliome v1.444 MYCBP2 Zornitza Stark Gene: mycbp2 has been classified as Green List (High Evidence).
Mendeliome v1.443 CAMSAP1 Zornitza Stark Gene: camsap1 has been classified as Green List (High Evidence).
Mendeliome v1.443 CAMSAP1 Zornitza Stark Classified gene: CAMSAP1 as Green List (high evidence)
Mendeliome v1.443 CAMSAP1 Zornitza Stark Gene: camsap1 has been classified as Green List (High Evidence).
Mendeliome v1.442 THAP1 Michelle Torres commented on gene: THAP1: Monoallelic is well established with reduced penetrance.

Biallelic was seen in 3 families generally with severe and early onset dystonia:

PMID: 36205328: consanguineous family (gene panel), proband homozygous for p.Lys162Asn with early onset multifocal dystonia with severe oromandibular/laryngeal dysfunction; both parents were confirmed carriers with milder features (47 yo father with tightness and difficulty with fine motor tasks, 41 yo mother with tightness).

PMID: 21425335: 3 siblings are homozygous for the p.Leu32His with early-onset generalized dystonia. Carriers were unaffected.

PMID: 20211909: a homozygous variant was identified in an individual with with writer's dystonia initially and then developing segmental dystonia, onset at 57 yo, parents could not be tested.
Mendeliome v1.442 CAMSAP1 Naomi Baker gene: CAMSAP1 was added
gene: CAMSAP1 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: CAMSAP1 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: CAMSAP1 were set to 36283405
Phenotypes for gene: CAMSAP1 were set to lissencephaly spectrum disorders (MONDO:0018838), CAMSAP1-related
Review for gene: CAMSAP1 was set to GREEN
Added comment: Five unrelated families with bi-allelic loss-of-function variants. Clinical features of the syndrome include a characteristic craniofacial appearance, primary microcephaly, lissencephaly, agenesis or severe hypogenesis of the corpus callosum, severe neurodevelopmental delay, cortical visual impairment, and seizures.
Sources: Literature
Mendeliome v1.442 THAP1 Michelle Torres reviewed gene: THAP1: Rating: GREEN; Mode of pathogenicity: None; Publications: 36205328, 21425335, 20211909; Phenotypes: Dystonia 6, torsion, (MIM#60262); Mode of inheritance: BOTH monoallelic and biallelic, autosomal or pseudoautosomal
Mendeliome v1.442 KLHL20 Zornitza Stark Gene: klhl20 has been classified as Green List (High Evidence).
Mendeliome v1.442 KLHL20 Zornitza Stark Classified gene: KLHL20 as Green List (high evidence)
Mendeliome v1.442 KLHL20 Zornitza Stark Gene: klhl20 has been classified as Green List (High Evidence).
Mendeliome v1.441 FICD Alison Yeung Gene: ficd has been classified as Green List (High Evidence).
Mendeliome v1.441 FICD Alison Yeung Classified gene: FICD as Green List (high evidence)
Mendeliome v1.441 FICD Alison Yeung Gene: ficd has been classified as Green List (High Evidence).
Mendeliome v1.440 FICD Alison Yeung gene: FICD was added
gene: FICD was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: FICD was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: FICD were set to 36136088
Phenotypes for gene: FICD were set to Hereditary motor neurone disease, FICD-related, MONDO:0024257
Review for gene: FICD was set to GREEN
Added comment: Three unrelated families with recurrent homozygous missense variant: p.Arg374His
One further family with Chet variants: p.Arg 374His and p.Gly370GlufsTer53

Fibroblasts from patients with FICD variants have abnormally increased levels of AMPylated and thus inactivated BiP.

Onset of symptoms in childhood with progressive course. Presentation with severe lower limb spasticity and mild upper limb spascticity, nerve conduction test shows motor neuropathy.
Sources: Literature
Mendeliome v1.439 FOXI3 Zornitza Stark Gene: foxi3 has been classified as Green List (High Evidence).
Mendeliome v1.438 FOXI3 Zornitza Stark Classified gene: FOXI3 as Green List (high evidence)
Mendeliome v1.438 FOXI3 Zornitza Stark Gene: foxi3 has been classified as Green List (High Evidence).
Mendeliome v1.437 FOXI3 Paul De Fazio gene: FOXI3 was added
gene: FOXI3 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: FOXI3 was set to MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown
Publications for gene: FOXI3 were set to 36260083
Phenotypes for gene: FOXI3 were set to Dysostosis with predominant craniofacial involvement (MONDO:0800085)
Penetrance for gene: FOXI3 were set to Incomplete
Review for gene: FOXI3 was set to GREEN
gene: FOXI3 was marked as current diagnostic
Added comment: Ten affected individuals from 4 families reported with monoallelic variants, 2 with missense variants affecting the nuclear localisation sequence and 2 with frameshift variants.

The missense variants were associated with isolated microtia with aural atresia and affected subcellular localisation of the protein, while the frameshift variants were associated with microtia and mandubular hypoplasia, suggesting dosage sensitivity.

Rated green but CAUTION for incomplete penetrance. 3 of the 4 families had unaffected carriers. Family 1 in particular had 25 genotyped individuals, of which 15 were carriers, of which 5 were affected.
Sources: Literature
Mendeliome v1.436 TOMM7 Zornitza Stark edited their review of gene: TOMM7: Added comment: Second family reported in PMID 36282599: single affected individual with homozygous missense variant; clinical presentation with progeroid features but functional data supports underlying mitochondrial aetiology.

Maintain Amber rating as the two patients have quite disparate clinical presentations.; Changed publications: 36282599
Mendeliome v1.436 CBFB Ain Roesley Gene: cbfb has been classified as Green List (High Evidence).
Mendeliome v1.436 CBFB Ain Roesley Classified gene: CBFB as Green List (high evidence)
Mendeliome v1.436 CBFB Ain Roesley Gene: cbfb has been classified as Green List (High Evidence).
Mendeliome v1.435 CBFB Ain Roesley gene: CBFB was added
gene: CBFB was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: CBFB was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: CBFB were set to 36241386
Phenotypes for gene: CBFB were set to cleidocranial dysplasia (MONDO#0007340), CBFB-related
Penetrance for gene: CBFB were set to Complete
Review for gene: CBFB was set to GREEN
gene: CBFB was marked as current diagnostic
Added comment: 5 families with 8 individuals, including 2 de novos and 1 intragenic exon 4 deletion

In 1 family, the mother did not report skeletal concerns but had dental abnormalities during childhood
Sources: Literature
Mendeliome v1.432 CEBPE Zornitza Stark edited their review of gene: CEBPE: Added comment: Additional family with auto inflammatory phenotype published in 31201888, extensive functional data.; Changed publications: 10359588, 11313242, 31256937, 29651288, 31201888
Mendeliome v1.431 SFTPA1 Zornitza Stark Classified gene: SFTPA1 as Green List (high evidence)
Mendeliome v1.431 SFTPA1 Zornitza Stark Gene: sftpa1 has been classified as Green List (High Evidence).
Mendeliome v1.430 GNPNAT1 Krithika Murali reviewed gene: GNPNAT1: Rating: GREEN; Mode of pathogenicity: None; Publications: 36097642, 35427807; Phenotypes: Rhizomelic dysplasia, Ain-Naz type, MIM#619598; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Mendeliome v1.428 FGL2 Zornitza Stark Gene: fgl2 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.428 FGL2 Zornitza Stark Classified gene: FGL2 as Amber List (moderate evidence)
Mendeliome v1.428 FGL2 Zornitza Stark Gene: fgl2 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.426 SP6 Zornitza Stark Phenotypes for gene: SP6 were changed from hypoplastic amelogenesis imperfecta to Amelogenesis imperfecta, type IK, MIM# 620104
Mendeliome v1.425 SP6 Zornitza Stark edited their review of gene: SP6: Changed phenotypes: Amelogenesis imperfecta, type IK, MIM# 620104
Mendeliome v1.422 PAX4 Zornitza Stark Classified gene: PAX4 as Red List (low evidence)
Mendeliome v1.422 PAX4 Zornitza Stark Gene: pax4 has been classified as Red List (Low Evidence).
Mendeliome v1.421 CLCN7 Zornitza Stark changed review comment from: Two individuals reported with same missense variant and hypopigmentation, organomegaly, and delayed myelination and development. Variant is GoF. No osteopetrosis, biopsy findings from skin and other organs are consistent with a lysosomal storage disorder. IUGR, prematurity and polyhydramnios are features.

Bi-allelic variants in this gene are associated with osteopetrosis.; to: Two individuals reported with same missense variant and hypopigmentation, organomegaly, and delayed myelination and development. Variant is GoF. No osteopetrosis, biopsy findings from skin and other organs are consistent with a lysosomal storage disorder. IUGR, prematurity and polyhydramnios are features.

Mono- and bi-allelic variants in this gene are associated with osteopetrosis.
Mendeliome v1.421 CLCN7 Zornitza Stark edited their review of gene: CLCN7: Changed phenotypes: Hypopigmentation, organomegaly, and delayed myelination and development, MIM# 618541, Osteopetrosis, autosomal dominant 2, MIM# 166600, Osteopetrosis, autosomal recessive 4, MIM# 611490
Mendeliome v1.419 PRDM16 Zornitza Stark Classified gene: PRDM16 as Green List (high evidence)
Mendeliome v1.419 PRDM16 Zornitza Stark Gene: prdm16 has been classified as Green List (High Evidence).
Mendeliome v1.416 CCDC34 Zornitza Stark Gene: ccdc34 has been classified as Green List (High Evidence).
Mendeliome v1.416 CCDC34 Zornitza Stark Classified gene: CCDC34 as Green List (high evidence)
Mendeliome v1.416 CCDC34 Zornitza Stark Gene: ccdc34 has been classified as Green List (High Evidence).
Mendeliome v1.414 ACTN2 Bryony Thompson reviewed gene: ACTN2: Rating: GREEN; Mode of pathogenicity: None; Publications: 17097056, 20022194, 25173926, 25224718, 22767232, 27287556, 28436997, 31333075, 31956495, 32973354, 34802252, 33500567, 36078153, 36116040; Phenotypes: intrinsic cardiomyopathy MONDO:0000591; Mode of inheritance: MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Mendeliome v1.412 NFAT5 Zornitza Stark Classified gene: NFAT5 as Amber List (moderate evidence)
Mendeliome v1.412 NFAT5 Zornitza Stark Gene: nfat5 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.410 LAMA5 Zornitza Stark Phenotypes for gene: LAMA5 were changed from bent bone dysplasia; nephrotic syndrome; Presynaptic congenital myasthenic syndrome; multisystem syndrome; developmental delay to Bent bone dysplasia syndrome 2, MIM# 620076; nephrotic syndrome; Presynaptic congenital myasthenic syndrome; multisystem syndrome; developmental delay
Mendeliome v1.409 LAMA5 Zornitza Stark edited their review of gene: LAMA5: Changed phenotypes: Nephrotic syndrome, type 26 620049, Bent bone dysplasia syndrome 2, MIM# 620076
Mendeliome v1.408 FGF14 Zornitza Stark Phenotypes for gene: FGF14 were changed from Vestibulocerebellar disorder with predominant ocular signs, MIM# 193003 to Spinocerebellar ataxia 27, MIM# 609307; Vestibulocerebellar disorder with predominant ocular signs, MIM# 193003
Mendeliome v1.407 FGF14 Zornitza Stark edited their review of gene: FGF14: Changed phenotypes: Spinocerebellar ataxia 27, MIM# 609307, Vestibulocerebellar disorder with predominant ocular signs, MIM# 193003
Mendeliome v1.407 FGF14 Zornitza Stark Phenotypes for gene: FGF14 were changed from Spinocerebellar ataspinocerebellar ataxia type 27 MONDO:0012247; hereditary episodic ataxia MONDO:0016227 to Vestibulocerebellar disorder with predominant ocular signs, MIM# 193003
Mendeliome v1.406 FGF14 Zornitza Stark reviewed gene: FGF14: Rating: GREEN; Mode of pathogenicity: None; Publications: ; Phenotypes: Vestibulocerebellar disorder with predominant ocular signs, MIM# 193003; Mode of inheritance: MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Mendeliome v1.406 IMPA1 Bryony Thompson Gene: impa1 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.406 IMPA1 Bryony Thompson Classified gene: IMPA1 as Amber List (moderate evidence)
Mendeliome v1.406 IMPA1 Bryony Thompson Gene: impa1 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.405 IMPA1 Bryony Thompson gene: IMPA1 was added
gene: IMPA1 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: IMPA1 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: IMPA1 were set to 26416544; 24554717; 32839513; 17460611
Phenotypes for gene: IMPA1 were set to intellectual disability, autosomal recessive 59 MONDO:0015020
Review for gene: IMPA1 was set to AMBER
Added comment: A homozygous frameshift variant identified in a large Brazilian consanguineous family with ID, also supporting functional studies and null mouse models.
Sources: Literature
Mendeliome v1.404 ARNT2 Bryony Thompson Gene: arnt2 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.404 ARNT2 Bryony Thompson Classified gene: ARNT2 as Amber List (moderate evidence)
Mendeliome v1.404 ARNT2 Bryony Thompson Gene: arnt2 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.403 ARNT2 Bryony Thompson gene: ARNT2 was added
gene: ARNT2 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: ARNT2 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: ARNT2 were set to 11381139; 24022475
Phenotypes for gene: ARNT2 were set to Webb-Dattani syndrome MONDO:0014404
Review for gene: ARNT2 was set to AMBER
Added comment: A homozygous frameshift (c.1373_1374dupTC) in six affected children from a highly consanguineous family with a syndromic phenotype including microcephaly with fronto-temporal lobe hypoplasia, multiple pituitary hormone deficiency, seizures, severe visual impairment and abnormalities of the kidneys and urinary tract. In a Arnt2(-/-) mouse model embryos die perinatally and exhibit impaired hypothalamic development.
Sources: Literature
Mendeliome v1.402 FRMD5 Zornitza Stark Gene: frmd5 has been classified as Green List (High Evidence).
Mendeliome v1.402 FRMD5 Zornitza Stark Classified gene: FRMD5 as Green List (high evidence)
Mendeliome v1.402 FRMD5 Zornitza Stark Gene: frmd5 has been classified as Green List (High Evidence).
Mendeliome v1.398 GIGYF1 Elena Savva Classified gene: GIGYF1 as Green List (high evidence)
Mendeliome v1.398 GIGYF1 Elena Savva Gene: gigyf1 has been classified as Green List (High Evidence).
Mendeliome v1.396 TOMM7 Bryony Thompson Gene: tomm7 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.396 TOMM7 Bryony Thompson Classified gene: TOMM7 as Amber List (moderate evidence)
Mendeliome v1.396 TOMM7 Bryony Thompson Gene: tomm7 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.395 TOMM7 Bryony Thompson gene: TOMM7 was added
gene: TOMM7 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: TOMM7 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: TOMM7 were set to DOI:https://doi.org/10.1016/j.xhgg.2022.100148
Phenotypes for gene: TOMM7 were set to growth retardation, intellectual developmental disorder, hypotonia, and hepatopathy MONDO:0014911
Review for gene: TOMM7 was set to AMBER
Added comment: A single case identified with a homozygous variant in TOMM7 (c.73T>C, p.Trp25Arg) that presented with syndromic short stature, skeletal abnormalities, muscle hypotonia, microvesicular liver steatosis, and developmental delay. A mouse model of the missense variant demonstrated a bioenergetic defect and a phenotype of mitochondrial diseases. It also strongly suggested that the variant is hypomorphic because mice homozygous for this variant showed a milder phenotype than those with a homozygous Tomm7 deletion.
Sources: Literature
Mendeliome v1.393 SEPT4 Bryony Thompson Gene: sept4 has been classified as Green List (High Evidence).
Mendeliome v1.393 SEPT4 Bryony Thompson Classified gene: SEPT4 as Green List (high evidence)
Mendeliome v1.393 SEPT4 Bryony Thompson Gene: sept4 has been classified as Green List (High Evidence).
Mendeliome v1.391 FAM20B Bryony Thompson Gene: fam20b has been classified as Amber List (Moderate Evidence).
Mendeliome v1.391 FAM20B Bryony Thompson Classified gene: FAM20B as Amber List (moderate evidence)
Mendeliome v1.391 FAM20B Bryony Thompson Gene: fam20b has been classified as Amber List (Moderate Evidence).
Mendeliome v1.390 FAM20B Bryony Thompson gene: FAM20B was added
gene: FAM20B was added to Mendeliome. Sources: Other
Mode of inheritance for gene: FAM20B was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: FAM20B were set to 30847897; 30105814; 22732358; 27405802
Phenotypes for gene: FAM20B were set to Desbuquois dysplasia MONDO:0015426
Review for gene: FAM20B was set to AMBER
Added comment: Two siblings from a single family with neonatal short limb dysplasia resembling Desbuquois dysplasia. One of the siblings underwent genetic testing and compound heterozygous variants were identified in FAM20B ((NM_014864: c.174_178delTACCT p.T59Afs*19/c.1038delG p.N347Mfs*4). Multiple mouse models reported with skeletal abnormalities.
Sources: Other
Mendeliome v1.389 EXOC6B Bryony Thompson Gene: exoc6b has been classified as Green List (High Evidence).
Mendeliome v1.389 EXOC6B Bryony Thompson Classified gene: EXOC6B as Green List (high evidence)
Mendeliome v1.389 EXOC6B Bryony Thompson Gene: exoc6b has been classified as Green List (High Evidence).
Mendeliome v1.388 EXOC6B Bryony Thompson gene: EXOC6B was added
gene: EXOC6B was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: EXOC6B was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: EXOC6B were set to 26669664; 30284759; 36150098
Phenotypes for gene: EXOC6B were set to Spondyloepimetaphyseal dysplasia with joint laxity MONDO:0019675
Review for gene: EXOC6B was set to GREEN
Added comment: 6 affected individuals from 4 families, and supporting assays in patient cells
PMID: 26669664 - 2 brothers with spondyloepimetaphyseal dysplasia (SEMD), multiple joint dislocations at birth, severe joint laxity, scoliosis, gracile metacarpals and metatarsals, delayed bone age and poorly ossified carpal and tarsal bones from a consanguineous family, with a homozygous nonsense variant [c.906T>A/p.(Tyr302*)]
PMID: 30284759 - 2 sisters with dislocations of the hips and knees, long slender fingers with distal tapering, significant motor disability but normal (older sister) or low-normal intelligence (younger sister), with a homozygous in-frame deletion of exons 9-20
PMID: 36150098 - 2 unrelated probands from consanguineous families, one with a homozygous frameshift exon 20 deletion and one with a homozygous nonsense variant (c.401T>G p.Leu134Ter). Function assessment of patient fibroblast cell lines indicated abrogation of exocytosis leading to impaired primary ciliogenesis
Sources: Literature
Mendeliome v1.386 VPS33A Bryony Thompson Classified gene: VPS33A as Green List (high evidence)
Mendeliome v1.386 VPS33A Bryony Thompson Gene: vps33a has been classified as Green List (High Evidence).
Mendeliome v1.385 VPS33A Bryony Thompson changed review comment from: PMID: 28013294 - 13 cases homozygous for VPS33A c.1492C>T p.(Arg498Trp) from non-consanguineous Yakuti families with a Mucopolysaccharidoses-like disease (coarse facial features, skeletal abnormalities, hepatosplenomegaly, respiratory problems, intellectual disability, and excess secretion of urinary glycosaminoglycans). Lysosomal over-acidification and heparan sulphate accumulation were detected in patient-derived and VPS33A-depleted HeLa cells.
PMID: 27547915 - 2 affected siblings homozygous for VPS33A p.(Arg498Trp) from a consanguineous Turkish family
PMID: 31936524 - 1 homozygous case from a non-consanguineous Yakuti family
PMID: 36153662 - an attenuated juvenile case with a new homozygous missense variant VPS33A c.599G>C p.(Arg200Pro). Urinary glycosaminoglycan analysis revealed increased heparan, dermatan sulphates, and hyaluronic acid and decreased abundance of VPS33A in patient-derived fibroblasts; to: Now two missense variants reported with disease in at least 15 probands/families
PMID: 28013294 - 13 cases homozygous for VPS33A c.1492C>T p.(Arg498Trp) from non-consanguineous Yakuti families with a Mucopolysaccharidoses-like disease (coarse facial features, skeletal abnormalities, hepatosplenomegaly, respiratory problems, intellectual disability, and excess secretion of urinary glycosaminoglycans). Lysosomal over-acidification and heparan sulphate accumulation were detected in patient-derived and VPS33A-depleted HeLa cells.
PMID: 27547915 - 2 affected siblings homozygous for VPS33A p.(Arg498Trp) from a consanguineous Turkish family
PMID: 31936524 - 1 homozygous case from a non-consanguineous Yakuti family
PMID: 36153662 - an attenuated juvenile case with a new homozygous missense variant VPS33A c.599G>C p.(Arg200Pro). Urinary glycosaminoglycan analysis revealed increased heparan, dermatan sulphates, and hyaluronic acid and decreased abundance of VPS33A in patient-derived fibroblasts
Mendeliome v1.385 DPH5 Zornitza Stark Gene: dph5 has been classified as Green List (High Evidence).
Mendeliome v1.385 DPH5 Zornitza Stark Classified gene: DPH5 as Green List (high evidence)
Mendeliome v1.385 DPH5 Zornitza Stark Gene: dph5 has been classified as Green List (High Evidence).
Mendeliome v1.384 DPH5 Zornitza Stark gene: DPH5 was added
gene: DPH5 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: DPH5 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: DPH5 were set to 35482014
Phenotypes for gene: DPH5 were set to Neurodevelopmental disorder with short stature, prominent forehead, and feeding difficulties, MIM# 620070
Review for gene: DPH5 was set to GREEN
Added comment: 5 individuals from 3 unrelated families reported with severe ID, feeding difficulties, dysmorphic features and congenital anomalies, though there was no consistent pattern to these.
Sources: Literature
Mendeliome v1.383 VPS33A Bryony Thompson reviewed gene: VPS33A: Rating: GREEN; Mode of pathogenicity: None; Publications: 28013294, 27547915, 31936524, 36153662; Phenotypes: Mucopolysaccharidosis-like syndrome with congenital heart defects and hematopoietic disorders MONDO:0015012; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Mendeliome v1.383 SLC12A6 Zornitza Stark Phenotypes for gene: SLC12A6 were changed from Andermann syndrome; Agenesis of the corpus callosum with peripheral neuropathy, MIM#21800; Intermediate CMT to Andermann syndrome; Agenesis of the corpus callosum with peripheral neuropathy, MIM#21800; Charcot-Marie-Tooth disease, axonal, type 2II , MIM#620068
Mendeliome v1.382 SLC12A6 Zornitza Stark edited their review of gene: SLC12A6: Changed phenotypes: Andermann syndrome, Agenesis of the corpus callosum with peripheral neuropathy, MIM#21800, Charcot-Marie-Tooth disease, axonal, type 2II , MIM#620068
Mendeliome v1.376 SCNM1 Elena Savva Gene: scnm1 has been classified as Green List (High Evidence).
Mendeliome v1.376 SCNM1 Elena Savva Classified gene: SCNM1 as Green List (high evidence)
Mendeliome v1.376 SCNM1 Elena Savva Gene: scnm1 has been classified as Green List (High Evidence).
Mendeliome v1.374 LETM1 Zornitza Stark Gene: letm1 has been classified as Green List (High Evidence).
Mendeliome v1.374 LETM1 Zornitza Stark Classified gene: LETM1 as Green List (high evidence)
Mendeliome v1.374 LETM1 Zornitza Stark Gene: letm1 has been classified as Green List (High Evidence).
Mendeliome v1.373 DACT1 Zornitza Stark Classified gene: DACT1 as Amber List (moderate evidence)
Mendeliome v1.373 DACT1 Zornitza Stark Gene: dact1 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.372 GABRG1 Seb Lunke Gene: gabrg1 has been classified as Red List (Low Evidence).
Mendeliome v1.372 GABBR1 Zornitza Stark Gene: gabbr1 has been classified as Green List (High Evidence).
Mendeliome v1.372 GABBR1 Zornitza Stark Classified gene: GABBR1 as Green List (high evidence)
Mendeliome v1.372 GABBR1 Zornitza Stark Gene: gabbr1 has been classified as Green List (High Evidence).
Mendeliome v1.371 GABRG1 Seb Lunke Classified gene: GABRG1 as Red List (low evidence)
Mendeliome v1.371 GABRG1 Seb Lunke Gene: gabrg1 has been classified as Red List (Low Evidence).
Mendeliome v1.370 DUT Seb Lunke Gene: dut has been classified as Green List (High Evidence).
Mendeliome v1.370 DUT Seb Lunke Classified gene: DUT as Green List (high evidence)
Mendeliome v1.370 DUT Seb Lunke Gene: dut has been classified as Green List (High Evidence).
Mendeliome v1.369 DUT Daniel Flanagan gene: DUT was added
gene: DUT was added to Mendeliome. Sources: Expert list
Mode of inheritance for gene: DUT was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: DUT were set to 28073829; 35611808
Phenotypes for gene: DUT were set to Bone marrow failure and diabetes mellitus syndrome (MIM#620044)
Review for gene: DUT was set to GREEN
Added comment: Homozygous missense (p.(Tyr142Cys)) identified in eight affected individuals from four unrelated consanguineous families (French, Egyptian, two Libyan) with diabetes and bone marrow failure. DUT silencing in human and rat pancreatic b-cells results in apoptosis via the intrinsic cell death pathway.

p.(Tyr142Cys) has 11 heterozygotes and no homozygotes in gnomAD.
Sources: Expert list
Mendeliome v1.369 CENPP Seb Lunke Gene: cenpp has been classified as Red List (Low Evidence).
Mendeliome v1.369 CENPP Seb Lunke changed review comment from: Sources: Literature; to: Single family with dominant SNHL segregated through 5 family members. Truncating variant in NM_001012267.3(CENPP):c.849T>A (p.Cys283Ter). Note: misannotated as nonsense variant in paper.
Sources: Literature
Mendeliome v1.368 SLC13A1 Zornitza Stark Gene: slc13a1 has been classified as Red List (Low Evidence).
Mendeliome v1.368 SLC13A1 Zornitza Stark Classified gene: SLC13A1 as Red List (low evidence)
Mendeliome v1.368 SLC13A1 Zornitza Stark Gene: slc13a1 has been classified as Red List (Low Evidence).
Mendeliome v1.367 MED11 Ain Roesley Gene: med11 has been classified as Green List (High Evidence).
Mendeliome v1.367 MED11 Ain Roesley Classified gene: MED11 as Green List (high evidence)
Mendeliome v1.367 MED11 Ain Roesley Gene: med11 has been classified as Green List (High Evidence).
Mendeliome v1.366 MED11 Ain Roesley gene: MED11 was added
gene: MED11 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: MED11 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: MED11 were set to 36001086
Phenotypes for gene: MED11 were set to neurodevelopmental disorder MONDO#0700092, MED11-related
Review for gene: MED11 was set to GREEN
gene: MED11 was marked as current diagnostic
Added comment: 7 affected from 5 families (3x consang) with the same recurrent variant of p.(Arg109*).

Protein truncating, NOT NMD as proven by RT-PCR and western blot. Zebrafish knockout model recapitulates key clinical phenotypes

NO evidence of founder effect from haplotype analysis

7/7 cerebral dysgyria, cortical atrophy
5/7 limb contracture
4/7 epilepsy
3/7 families with IUGR
3/7 GDD
3/7 hearing loss
3/7 undescended testis
2/7 nystagmus
1/7 congenital cataract
Sources: Literature
Mendeliome v1.365 ATP6V0C Alison Yeung Classified gene: ATP6V0C as Green List (high evidence)
Mendeliome v1.365 ATP6V0C Alison Yeung Gene: atp6v0c has been classified as Green List (High Evidence).
Mendeliome v1.364 LAMA5 Zornitza Stark Classified gene: LAMA5 as Green List (high evidence)
Mendeliome v1.364 LAMA5 Zornitza Stark Gene: lama5 has been classified as Green List (High Evidence).
Mendeliome v1.363 NAPB Alison Yeung Gene: napb has been classified as Green List (High Evidence).
Mendeliome v1.363 NAPB Alison Yeung Classified gene: NAPB as Green List (high evidence)
Mendeliome v1.363 NAPB Alison Yeung Gene: napb has been classified as Green List (High Evidence).
Mendeliome v1.362 FKBP6 Zornitza Stark Gene: fkbp6 has been classified as Green List (High Evidence).
Mendeliome v1.362 FKBP6 Zornitza Stark Classified gene: FKBP6 as Green List (high evidence)
Mendeliome v1.362 FKBP6 Zornitza Stark Gene: fkbp6 has been classified as Green List (High Evidence).
Mendeliome v1.361 MTSS1L Elena Savva Gene: mtss1l has been classified as Green List (High Evidence).
Mendeliome v1.361 SARS Ee Ming Wong edited their review of gene: SARS: Added comment: -Two missense variants within the aminoacylation domain identified in 16 affected individuals from 3 distinct CMT families
-Mutant SerRS proteins exhibited reduced aminoacylation activity and abnormal SerRS dimerization, which suggests the impairment of total protein synthesis and induction of eIF2α phosphorylation; Changed rating: GREEN; Changed publications: 36088542; Changed phenotypes: Genetic peripheral neuropathy MONDO#0020127, SARS1-related
Mendeliome v1.361 FOSL2 Zornitza Stark Gene: fosl2 has been classified as Green List (High Evidence).
Mendeliome v1.361 FOSL2 Zornitza Stark Classified gene: FOSL2 as Green List (high evidence)
Mendeliome v1.361 FOSL2 Zornitza Stark Gene: fosl2 has been classified as Green List (High Evidence).
Mendeliome v1.360 MTSS1L Elena Savva Classified gene: MTSS1L as Green List (high evidence)
Mendeliome v1.360 MTSS1L Elena Savva Gene: mtss1l has been classified as Green List (High Evidence).
Mendeliome v1.359 MTSS1L Elena Savva gene: MTSS1L was added
gene: MTSS1L was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: MTSS1L was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: MTSS1L were set to PMID: 36067766
Phenotypes for gene: MTSS1L were set to Intellectual disability, MTSS2-related (MONDO#0001071)
Review for gene: MTSS1L was set to GREEN
Added comment: Alt gene name: MTSS2

Huang (2022): recurring de novo missense variant (p.R671W) causing syndromic intellectual disability in 5 unrelated individuals.
- Individuals present with GDD, mild ID (5/5), nystagmus (3/5), optic atrophy (1/5), ptosis (2/5), sensorineural hearing loss (2/4), microcephaly or relative microcephaly (5/5), and shared mild facial dysmorphisms.
- Overexpression supports a DN mechanism
Sources: Literature
Mendeliome v1.358 DAW1 Alison Yeung Gene: daw1 has been classified as Green List (High Evidence).
Mendeliome v1.358 DAW1 Alison Yeung Classified gene: DAW1 as Green List (high evidence)
Mendeliome v1.358 DAW1 Alison Yeung Gene: daw1 has been classified as Green List (High Evidence).
Mendeliome v1.357 DAW1 Alison Yeung gene: DAW1 was added
gene: DAW1 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: DAW1 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: DAW1 were set to 36074124
Phenotypes for gene: DAW1 were set to Primary ciliary dyskinesia, MONDO:0016575; Visceral heterotaxy, MONDO:0018677
Review for gene: DAW1 was set to GREEN
Added comment: Biallelic variants identified in two unrelated families. Zebrafish model recapitulates PCD and heterotaxy phenotype
Sources: Literature
Mendeliome v1.356 RABGAP1 Zornitza Stark Gene: rabgap1 has been classified as Green List (High Evidence).
Mendeliome v1.356 RABGAP1 Zornitza Stark Classified gene: RABGAP1 as Green List (high evidence)
Mendeliome v1.356 RABGAP1 Zornitza Stark Gene: rabgap1 has been classified as Green List (High Evidence).
Mendeliome v1.354 NAPB Paul De Fazio gene: NAPB was added
gene: NAPB was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: NAPB was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: NAPB were set to 26235277; 28097321; 33189936
Phenotypes for gene: NAPB were set to Developmental and epileptic encephalopathy 107 MIM#620033
Review for gene: NAPB was set to GREEN
gene: NAPB was marked as current diagnostic
Added comment: PMID 26235277: homozygous nonsense variant identified in a 6 year old girl by trio WES with early-onset epileptic encephalopathy characterised by multifocal seizures and profound GDD

PMID 28097321: exome sequencing in 152 consanguineous families with at least one member affected with ID. Homozygous nonsense variant identified in a patient with profound ID, seizures, feeding difficulties in infancy, muscularhypotonia, microcephaly, and impaired vision

PMID 33189936: homozygous canonical splice variant identified by trio exome sequencing in two siblings with seizures, intellectual disability and global developmental delay, microcephaly (<-3SD), and muscular hypotonia.
Sources: Literature
Mendeliome v1.354 FKBP6 Dean Phelan gene: FKBP6 was added
gene: FKBP6 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: FKBP6 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: FKBP6 were set to PMID: 36150389
Phenotypes for gene: FKBP6 were set to Spermatogenic failure (MONDO:0004983), FKBP6-related
Review for gene: FKBP6 was set to GREEN
Added comment: PMID: 36150389 - large cohort study of men with severe spermatogenic failure (SPGF), identified six individuals with rare bi-allelic loss of function variants in FKBP6. RT-qPCR and immunofluorescence confirmed lack of FKBP6 expression. In mice, Fkbp6 has also been shown to be essential for spermatogenesis.
Sources: Literature
Mendeliome v1.352 GCSH Ain Roesley Classified gene: GCSH as Green List (high evidence)
Mendeliome v1.352 GCSH Ain Roesley Gene: gcsh has been classified as Green List (High Evidence).
Mendeliome v1.348 FOSL2 Krithika Murali gene: FOSL2 was added
gene: FOSL2 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: FOSL2 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: FOSL2 were set to 36197437
Phenotypes for gene: FOSL2 were set to Neurodevelopmental disorder, MONDO:0700092, FOSL2-related
Review for gene: FOSL2 was set to GREEN
Added comment: PMID 36197437 Cospain et al 2022 report 11 individuals from 10 families with heterozygous PTC variants in exon 4/4 of the FOSL2 gene. All variants were predicted to escape NMD resulting in a truncated protein, with the truncation occurring proximal to the C-terminal domain (supportive functional studies).

In 10/11 families the variant occurred de novo in a single affected proband. In one family with 2 affected siblings, the variant was present in the siblings but absent in the unaffected parent likely due to gonadal mosaicism.

Clinical features included:
- Cutis aplasia congenital of the scalp (10/11)
- Tooth enamel hypoplasia and discolouration (8/9)
- Multiple other ectodermal features also noted e.g. small brittle nails, hypotrichosis/hypertrichosis, lichen sclerosis
- 5 individuals had cataracts (mostly bilateral, congenital/early childhood onset)
- 6/9 IUGR
- 5/9 postnatal growth restriction
- 7/9 developmental delay/ID
- 5/7 ADHD/ASD
- 2/9 seizures
Sources: Literature
Mendeliome v1.347 TRAF3 Zornitza Stark Classified gene: TRAF3 as Green List (high evidence)
Mendeliome v1.347 TRAF3 Zornitza Stark Gene: traf3 has been classified as Green List (High Evidence).
Mendeliome v1.346 TRAF3 Zornitza Stark changed review comment from: Single individual reported.; to: Single individual reported with HSV-induced encephalopathy.
Mendeliome v1.346 TRAF3 Zornitza Stark edited their review of gene: TRAF3: Added comment: PMID 35960817: Nine individuals from five unrelated families with childhood-onset immune diseases and recurrent infections. All patients had suffered recurrent ear and sinopulmonary infections, including pneumonias from encapsulated bacteria Streptococcus pneumoniae and Haemophilus influenza, resulting in early-onset bronchiectasis in several individuals; Changed rating: GREEN; Changed publications: 20832341, 35960817; Changed phenotypes: Autoinflammatory syndrome, TRAF3-related, MONDO:0019751, hypergammaglobulinemia, lymphadenopathy, splenomegaly, Sjögren’s syndrome, {?Encephalopathy, acute, infection-induced (herpes-specific), susceptibility to, 5}, MIM# 614849
Mendeliome v1.346 KCNK3 Krithika Murali reviewed gene: KCNK3: Rating: GREEN; Mode of pathogenicity: None; Publications: 36195757; Phenotypes: eurodevelopmental disorder, MONDO:0700092, KCNK3-related, developmental delay with sleep apnoea (DDSA), Pulmonary hypertension, primary, 4-MIM#615344; Mode of inheritance: MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Mendeliome v1.346 COQ4 Zornitza Stark changed review comment from: Primary coenzyme Q10 deficiency-7 (COQ10D7) is an autosomal recessive disorder resulting from mitochondrial dysfunction. Most patients have onset of severe cardiac or neurologic symptoms soon after birth. IUGR reported. At least 9 unrelated families reported.; to: Primary coenzyme Q10 deficiency-7 (COQ10D7) is an autosomal recessive disorder resulting from mitochondrial dysfunction. Most patients have onset of severe cardiac or neurologic symptoms soon after birth. IUGR reported. At least 9 unrelated families reported.

Treatment: CoQ10 supplementation can limit disease progression and reverse some clinical manifestations.
Mendeliome v1.346 ADAMTS19 Zornitza Stark Phenotypes for gene: ADAMTS19 were changed from Non-syndromic heart valve disease to Cardiac valvular dysplasia 2, MIM# 620067
Mendeliome v1.345 ADAMTS19 Zornitza Stark edited their review of gene: ADAMTS19: Changed phenotypes: Cardiac valvular dysplasia 2, MIM# 620067
Mendeliome v1.343 TYMS Zornitza Stark Phenotypes for gene: TYMS were changed from Dyskeratosis congenita MONDO:0015780 to Dyskeratosis congenita, digenic, MIM#620040
Mendeliome v1.342 TYMS Zornitza Stark edited their review of gene: TYMS: Changed phenotypes: Dyskeratosis congenita, digenic, MIM#620040
Mendeliome v1.342 ACVR1 Zornitza Stark changed review comment from: Fibrodysplasia ossificans progressiva is a rare autosomal dominant disease with complete penetrance involving progressive ossification of skeletal muscle, fascia, tendons, and ligaments. FOP has a prevalence of approximately 1 in 2 million worldwide, and shows no geographic, ethnic, racial, or gender preference. Individuals with FOP appear normal at birth except for great toe abnormalities: the great toes are short, deviated, and monophalangic. Ossification occurs progressively over the course of a lifetime in an inevitable and unpredictable episodic manner.

Multiple unrelated families reported. The R206H variant is recurrent.

Note variants in this gene are also associated with congenital heart disease, PMID 29089047.; to: Fibrodysplasia ossificans progressiva is a rare autosomal dominant disease with complete penetrance involving progressive ossification of skeletal muscle, fascia, tendons, and ligaments. FOP has a prevalence of approximately 1 in 2 million worldwide, and shows no geographic, ethnic, racial, or gender preference. Individuals with FOP appear normal at birth except for great toe abnormalities: the great toes are short, deviated, and monophalangic. Ossification occurs progressively over the course of a lifetime in an inevitable and unpredictable episodic manner.

Multiple unrelated families reported. The R206H variant is recurrent.

Clinical trial with palovarotene

Note variants in this gene are also associated with congenital heart disease, PMID 29089047.
Mendeliome v1.342 ATP7A Zornitza Stark changed review comment from: ATP7A-related copper transport disorders are classically separated in three pathologies according to their severity, all inherited in an X-linked recessive manner: Menkes disease (MD, OMIM #309400) which represent more than 90% of cases; occipital Horn Syndrome (OHS, OMIM #304150) and ATP7A-related distal motor neuropathy also named X-linked distal spinal muscular atrophy-3 (SMAX3, OMIM #300489). Although there is no clear cut correlation between Cu and ceruloplasmin levels in ATP7A related disorders, these three entities probably represent a continuum partly depending on residual functional ATP7A protein.; to: ATP7A-related copper transport disorders are classically separated in three pathologies according to their severity, all inherited in an X-linked recessive manner: Menkes disease (MD, OMIM #309400) which represent more than 90% of cases; occipital Horn Syndrome (OHS, OMIM #304150) and ATP7A-related distal motor neuropathy also named X-linked distal spinal muscular atrophy-3 (SMAX3, OMIM #300489). Although there is no clear cut correlation between Cu and ceruloplasmin levels in ATP7A related disorders, these three entities probably represent a continuum partly depending on residual functional ATP7A protein.

Treatment for Menkes disease: subcutaneous injections of copper histidine or copper chloride

ClinGen has assessed as moderate evidence for actionability.

Neonatal treatment with subcutaneous copper-histidine (initiated before 30 days of life) is recommended for asymptomatic males with a diagnosis of MD, but is not recommended for symptomatic boys or after 30 days of life. Treatment should be continued indefinitely. In an open-label clinical trial, 12 patients with MD treated with copper-histidine within 22 days of life had 92% survival after a mean follow-up of 4.6 years compared to 13% in a historical control group of 15 patients treated after a late diagnosis (mean age at diagnosis: 163 ± 113 days, range: 42 to 390). Two of the 12 patients with earlier treatment had normal neurological development. A second open-label trial of 35 presymptomatic patients receiving copper-histidine at less than a month of age reported significant improvement of four major neurodevelopmental (gross motor, fine motor/adaptive, personal/social, and language) domains and a non-significant lower mortality (28.5% vs 50%) at age of 3 years (or age of death) compared to 22 patients treated later and after onset of symptoms.
Mendeliome v1.341 PDCD6IP Zornitza Stark Phenotypes for gene: PDCD6IP were changed from Neurodevelopmental disorder MONDO:0700092; Microcephaly; intellectual disability to Microcephaly 29, primary, autosomal recessive, MIM# 620047; Microcephaly; intellectual disability
Mendeliome v1.340 PDCD6IP Zornitza Stark edited their review of gene: PDCD6IP: Changed phenotypes: Microcephaly 29, primary, autosomal recessive, MIM# 620047, Microcephaly, intellectual disability
Mendeliome v1.340 PDCD6IP Zornitza Stark edited their review of gene: PDCD6IP: Changed phenotypes: Microcephaly 29, primary, autosomal recessive , MIM# 620047, Microcephaly, intellectual disability
Mendeliome v1.340 DPP9 Zornitza Stark Gene: dpp9 has been classified as Green List (High Evidence).
Mendeliome v1.340 DPP9 Zornitza Stark Classified gene: DPP9 as Green List (high evidence)
Mendeliome v1.340 DPP9 Zornitza Stark Gene: dpp9 has been classified as Green List (High Evidence).
Mendeliome v1.338 AVPR2 Zornitza Stark reviewed gene: AVPR2: Rating: GREEN; Mode of pathogenicity: None; Publications: ; Phenotypes: Diabetes insipidus, nephrogenic 304800, Nephrogenic syndrome of inappropriate antidiuresis 300539; Mode of inheritance: X-LINKED: hemizygous mutation in males, biallelic mutations in females
Mendeliome v1.338 AVP Zornitza Stark reviewed gene: AVP: Rating: GREEN; Mode of pathogenicity: None; Publications: ; Phenotypes: Diabetes insipidus, neurohypophyseal MIM#125700; Mode of inheritance: MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Mendeliome v1.338 AQP2 Zornitza Stark changed review comment from: Dominant disease is caused by variants exerting a dominant negative effect, whereas recessive disease is caused by bi-allelic loss of function variants.; to: Dominant disease is caused by variants exerting a dominant negative effect, whereas recessive disease is caused by bi-allelic loss of function variants.

Onset in infancy. Causes severe dehydration, can be life-threatening.

Treatment: hydration, low-salt, low-protein diet, thiazide diuretics, amiloride, indomethacin.

Clinical trials.
Mendeliome v1.338 APRT Zornitza Stark changed review comment from: APRT deficiency is an autosomal recessive metabolic disorder that can lead to accumulation of the insoluble purine 2,8-dihydroxyadenine (DHA) in the kidney, which results in crystalluria and the formation of urinary stones. Clinical features include renal colic, hematuria, urinary tract infection, dysuria, and, in some cases, renal failure. The age at onset can range from 5 months to late adulthood; however, as many as 50% of APRT-deficient individuals may be asymptomatic.; to: APRT deficiency is an autosomal recessive metabolic disorder that can lead to accumulation of the insoluble purine 2,8-dihydroxyadenine (DHA) in the kidney, which results in crystalluria and the formation of urinary stones. Clinical features include renal colic, hematuria, urinary tract infection, dysuria, and, in some cases, renal failure. The age at onset can range from 5 months to late adulthood; however, as many as 50% of APRT-deficient individuals may be asymptomatic.

Treatable: allopurinol or febuxostat, low purine diet.
Mendeliome v1.338 ANO1 Zornitza Stark Phenotypes for gene: ANO1 were changed from Impaired intestinal peristalsis; haemorrhagic diarrhoea; dysmorphic features to Intestinal dysmotility syndrome, MIM# 620045; Impaired intestinal peristalsis; haemorrhagic diarrhoea; dysmorphic features
Mendeliome v1.334 NDNF Elena Savva Classified gene: NDNF as Amber List (moderate evidence)
Mendeliome v1.334 NDNF Elena Savva Gene: ndnf has been classified as Amber List (Moderate Evidence).
Mendeliome v1.333 GIF Zornitza Stark Gene: gif has been classified as Green List (High Evidence).
Mendeliome v1.333 PTPA Zornitza Stark Gene: ptpa has been classified as Amber List (Moderate Evidence).
Mendeliome v1.333 PTPA Zornitza Stark Classified gene: PTPA as Amber List (moderate evidence)
Mendeliome v1.333 PTPA Zornitza Stark Gene: ptpa has been classified as Amber List (Moderate Evidence).
Mendeliome v1.332 PTPA Zornitza Stark gene: PTPA was added
gene: PTPA was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: PTPA was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: PTPA were set to 36073231
Phenotypes for gene: PTPA were set to Intellectual disability, MONDO: 36073231, PTPA-related
Review for gene: PTPA was set to AMBER
Added comment: Biallelic PTPA pathogenic variants lead to a form of ID with later-onset parkinsonism based on 4 individuals from 2 families in the literature. Affected individuals were homozygous for missense variants demonstrated to result to reduced mRNA and protein levels as well as PP2A complex activation. Drosophila studies support an age-dependent locomotor dysfunction. Variants in other PP2A-complex-related genes also lead to NDDs. Summary provided below.

There is currently no associated phenotype in OMIM, G2P, PanelApp UK or SysID.

Consider inclusion in relevant panels (ID, Parkinsonism/movement disorders, etc) with amber rating pending further reports.

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Fevga, Tesson et al (2022 - PMID: 36073231) describe the features of 4 individuals, from 2 unrelated families, with biallelic pathogenic PTPA variants.

These presented with normal or delayed early milestones, learning disability and ID (mild to moderate) followed by progressive signs of parkinsonism (at the age of 11 yrs in 2 sibs, 15 yrs in another individual). Motor symptoms were responsive to levodopa and later to deep brain stimulation.

Linkage analysis in one consanguineous family followed by exome revealed homozygosity for a missense PTPA variant (NM_178001:c.893T>G/p.Met298Arg). Exome sequencing in affected subjects from the 2nd family revealed homozygosity for a further missense variant (c.512C>A/p.Ala171Asp). There were no other candidate variants for the phenotype following parental / segregation studies.

Role of the gene:
As the authors discuss, PTPA (or PPP2R4) is ubiquitously expressed in all tissues incl. brain and encodes a phosphotyrosyl phosphatase activator of the dimeric form of protein phosphatase-2A (PP2A). PP2A in turn, is the major Ser/Thr phosphatase in brain targeting a large number of proteins involved in diverse functions. Activation of PP2A is dependent on its methylation, which is negatively regulated by the PP2A-specific methylesterase (PME-1). By binding to PME-1, PTPA counteracts the negative influence of the former on PP2A. Pathogenic variants in genes encoding subunits/regulators of the PP2A complex (e.g. PPP2R1A or PPP2CA) are associated with neurodevelopmental disorders.

Variant studies:
Upon overexpression of wt and both variants in a HEK-293 cell line the authors demonstrated that both variants resulted in significantly reduced mRNA and protein levels (which for Ala171Asp were attributed to increased proteasomal degradation). Both variants were shown to result in impaired PP2A complex activation compared to wt.

Drosophila / animal models:
Pan-neuronal RNAi-mediated knockdown of ptpa in Drosophila resulted in an age-dependent locomotor dysfunction, reversible with L-DOPA treatment.
Previous studies in mice suggest cognitive/electrophysiological impairments upon downregulation of PP2A activity in transgenic mice.
Sources: Literature
Mendeliome v1.331 PKHD1 Zornitza Stark Phenotypes for gene: PKHD1 were changed from Polycystic kidney disease 4, with or without hepatic disease, MIM# 263200 to Polycystic kidney disease 4, with or without hepatic disease, MIM# 263200; Nephrocalcinosis, MONDO:0001567, PKHD1-related
Mendeliome v1.328 PKHD1 Zornitza Stark edited their review of gene: PKHD1: Added comment: Notę heterozygous carriers reported to have liver cysts and nephrocalcinosis, gene-disease association considered MODERATE by ClinGen.; Changed publications: 28375157, 21945273; Changed phenotypes: Polycystic kidney disease 4, with or without hepatic disease, MIM# 263200, Nephrocalcinosis, MONDO:0001567, PKHD1-related; Changed mode of inheritance: BOTH monoallelic and biallelic, autosomal or pseudoautosomal
Mendeliome v1.326 PPP2R5C Zornitza Stark Classified gene: PPP2R5C as Green List (high evidence)
Mendeliome v1.326 PPP2R5C Zornitza Stark Gene: ppp2r5c has been classified as Green List (High Evidence).
Mendeliome v1.324 NODAL Zornitza Stark Classified gene: NODAL as Amber List (moderate evidence)
Mendeliome v1.324 NODAL Zornitza Stark Gene: nodal has been classified as Amber List (Moderate Evidence).
Mendeliome v1.323 NODAL Zornitza Stark edited their review of gene: NODAL: Added comment: NODAL is a good biological candidate for heterotaxy disorders, and this is supported by animal models. The gene is depleted for LoF variants in gnomad.

The missense variants reported in PMIDs 9354794 and 19064609 are present at a high population frequency in gnomad, including some in homozygous case: their association with disease is DISPUTED.

A total of at least 7 families reported with severe CHD and high impact variants (stop gain, frameshift and canonical splice site). However, almost invariably these were inherited from unaffected or questionably affected parents (e.g. self reports of heart murmur in childhood), raising questions about whether these variants contribute to disease under a monogenic or polygenic model and/or about penetrance.

Discussed at GenCC on 13/9/2022 and agreed on MODERATE assessment.; Changed rating: AMBER; Changed publications: 9354794, 19064609, 29368431, 19933292, 11311163, 30293987
Mendeliome v1.321 OOEP Bryony Thompson Classified gene: OOEP as Amber List (moderate evidence)
Mendeliome v1.321 OOEP Bryony Thompson Gene: ooep has been classified as Amber List (Moderate Evidence).
Mendeliome v1.320 UFSP2 Zornitza Stark Phenotypes for gene: UFSP2 were changed from Neurodevelopmental disorder; Hip dysplasia, Beukes type, MIM#142669; Spondyloepimetaphyseal dysplasia, Di Rocco type, MIM# 617974 to Developmental and epileptic encephalopathy 106, MIM# 620028; Hip dysplasia, Beukes type, MIM#142669; Spondyloepimetaphyseal dysplasia, Di Rocco type, MIM# 617974
Mendeliome v1.319 UFSP2 Zornitza Stark edited their review of gene: UFSP2: Changed phenotypes: Developmental and epileptic encephalopathy 106, MIM# 620028, Hip dysplasia, Beukes type, MIM#142669, Spondyloepimetaphyseal dysplasia, Di Rocco type, MIM# 617974
Mendeliome v1.318 UBAP2L Zornitza Stark changed review comment from: Based on Jia et al (2022 - PMID: 35977029) speech, motor delay as well as ID are observed in individuals harboring de novo pLoF variants in UBAP2L. The gene encodes a regulator of the stress granule (SG) assembly. Extensive evidence is provided on the effect of variants as well as the role of UBAP2L and other genes for components and/or regulation of SG in pathogenesis of NDDs. Among others a Ubap2l htz deletion mouse model (behavioral and cognitive impairment, abnormal cortical development due to impaired SG assembly, etc). Data from 26 previous studies, aggregating 40,853 probands with NDDs (mostly DD/ID, also ASD) suggest enrichment for DNMs in UBAP2L or other genes previously known and further shown to be important for SG formation (incl. G3BP1/G3BP2, CAPRIN1).
Sources: Literature; to: Based on Jia et al (2022 - PMID: 35977029) speech, motor delay as well as ID are observed in 11 individuals harboring de novo pLoF variants in UBAP2L. The gene encodes a regulator of the stress granule (SG) assembly. Extensive evidence is provided on the effect of variants as well as the role of UBAP2L and other genes for components and/or regulation of SG in pathogenesis of NDDs. Among others a Ubap2l htz deletion mouse model (behavioral and cognitive impairment, abnormal cortical development due to impaired SG assembly, etc). Data from 26 previous studies, aggregating 40,853 probands with NDDs (mostly DD/ID, also ASD) suggest enrichment for DNMs in UBAP2L or other genes previously known and further shown to be important for SG formation (incl. G3BP1/G3BP2, CAPRIN1).
Sources: Literature
Mendeliome v1.318 UBAP2L Zornitza Stark Gene: ubap2l has been classified as Green List (High Evidence).
Mendeliome v1.318 UBAP2L Zornitza Stark Classified gene: UBAP2L as Green List (high evidence)
Mendeliome v1.318 UBAP2L Zornitza Stark Gene: ubap2l has been classified as Green List (High Evidence).
Mendeliome v1.317 UBAP2L Zornitza Stark gene: UBAP2L was added
gene: UBAP2L was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: UBAP2L was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: UBAP2L were set to 35977029
Phenotypes for gene: UBAP2L were set to Neurodevelopmental disorder, MONDO:0700092, UBAP2L-related
Review for gene: UBAP2L was set to GREEN
Added comment: Based on Jia et al (2022 - PMID: 35977029) speech, motor delay as well as ID are observed in individuals harboring de novo pLoF variants in UBAP2L. The gene encodes a regulator of the stress granule (SG) assembly. Extensive evidence is provided on the effect of variants as well as the role of UBAP2L and other genes for components and/or regulation of SG in pathogenesis of NDDs. Among others a Ubap2l htz deletion mouse model (behavioral and cognitive impairment, abnormal cortical development due to impaired SG assembly, etc). Data from 26 previous studies, aggregating 40,853 probands with NDDs (mostly DD/ID, also ASD) suggest enrichment for DNMs in UBAP2L or other genes previously known and further shown to be important for SG formation (incl. G3BP1/G3BP2, CAPRIN1).
Sources: Literature
Mendeliome v1.316 ALDH1A2 Zornitza Stark Phenotypes for gene: ALDH1A2 were changed from congenital heart defects; diaphragmatic eventration; pulmonary hypoplasia; dysmorphic features to Diaphragmatic hernia 4, with cardiovascular defects, MIM# 620025
Mendeliome v1.314 SLC31A1 Zornitza Stark Gene: slc31a1 has been classified as Red List (Low Evidence).
Mendeliome v1.314 SLC31A1 Zornitza Stark Classified gene: SLC31A1 as Red List (low evidence)
Mendeliome v1.314 SLC31A1 Zornitza Stark Gene: slc31a1 has been classified as Red List (Low Evidence).
Mendeliome v1.312 PDZD8 Zornitza Stark Gene: pdzd8 has been classified as Green List (High Evidence).
Mendeliome v1.312 PDZD8 Zornitza Stark Classified gene: PDZD8 as Green List (high evidence)
Mendeliome v1.312 PDZD8 Zornitza Stark Gene: pdzd8 has been classified as Green List (High Evidence).
Mendeliome v1.310 SLC31A1 Daniel Flanagan gene: SLC31A1 was added
gene: SLC31A1 was added to Mendeliome. Sources: Expert list
Mode of inheritance for gene: SLC31A1 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: SLC31A1 were set to PMID: 35913762
Phenotypes for gene: SLC31A1 were set to Neurodevelopmental disorder, SLC31A1-related (MONDO#0700092)
Review for gene: SLC31A1 was set to RED
Added comment: SLC31A1 is also referred to as CTR1.
Monozygotic twins with hypotonia, global developmental delay, seizures, and rapid brain atrophy, consistent with profound central nervous system copper deficiency. Homozygous for a novel missense variant (p.(Arg95His)) in copper transporter CTR1, both parents heterozygous. A mouse knock-out model of CTR1 deficiency resulted in prenatal lethality.
Sources: Expert list
Mendeliome v1.308 TMEM163 Zornitza Stark Gene: tmem163 has been classified as Green List (High Evidence).
Mendeliome v1.307 TMEM163 Zornitza Stark Classified gene: TMEM163 as Green List (high evidence)
Mendeliome v1.307 TMEM163 Zornitza Stark Gene: tmem163 has been classified as Green List (High Evidence).
Mendeliome v1.306 NBAS Zornitza Stark Phenotypes for gene: NBAS were changed from Short stature, optic nerve atrophy, and Pelger-Huet anomaly, MIM# 614800; Infantile liver failure syndrome 2, MIM# 616483 to Short stature, optic nerve atrophy, and Pelger-Huet anomaly, MIM# 614800; Infantile liver failure syndrome 2, MIM# 616483; Haemophagocytic lymphohistiocytosis (HLH), MONDO:0015541
Mendeliome v1.304 NBAS Zornitza Stark edited their review of gene: NBAS: Added comment: PMID 35902954 - Biallelic NBAS variants identifed in three HLH patients who harbored no pathogenic variants in any of the known HLH genes. Functionally, impaired NK-cell cytotoxicity and degranulation were revealed in both NBAS biallelic variant patients and in an NBAS-defcient NK-cell line. Knockdown of NBAS in an NK-cell line (IMC-1) using short hairpin RNA (shRNA) resulted in loss of lytic granule polarization and a decreased number of cytotoxic vesicles near the Golgi apparatus.; Changed publications: 31761904, 35902954; Changed phenotypes: Short stature, optic nerve atrophy, and Pelger-Huet anomaly, MIM# 614800, Infantile liver failure syndrome 2, MIM# 616483, Haemophagocytic lymphohistiocytosis (HLH), MONDO:0015541
Mendeliome v1.304 TYMS Zornitza Stark Gene: tyms has been classified as Amber List (Moderate Evidence).
Mendeliome v1.304 TYMS Zornitza Stark Classified gene: TYMS as Amber List (moderate evidence)
Mendeliome v1.304 TYMS Zornitza Stark Gene: tyms has been classified as Amber List (Moderate Evidence).
Mendeliome v1.303 TYMS Zornitza Stark reviewed gene: TYMS: Rating: AMBER; Mode of pathogenicity: None; Publications: ; Phenotypes: Dyskeratosis congenita MONDO:0015780; Mode of inheritance: MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Mendeliome v1.303 COX11 Zornitza Stark Gene: cox11 has been classified as Green List (High Evidence).
Mendeliome v1.303 COX11 Zornitza Stark Classified gene: COX11 as Green List (high evidence)
Mendeliome v1.303 COX11 Zornitza Stark Gene: cox11 has been classified as Green List (High Evidence).
Mendeliome v1.300 TMEM147 Zornitza Stark Gene: tmem147 has been classified as Green List (High Evidence).
Mendeliome v1.300 TMEM147 Zornitza Stark Classified gene: TMEM147 as Green List (high evidence)
Mendeliome v1.300 TMEM147 Zornitza Stark Gene: tmem147 has been classified as Green List (High Evidence).
Mendeliome v1.299 SAT1 Zornitza Stark Phenotypes for gene: SAT1 were changed from to Systemic lupus erythematosus, MONDO:0007915, SAT1-related; Keratosis follicularis spinulosa decalvans
Mendeliome v1.296 SAT1 Zornitza Stark Classified gene: SAT1 as Amber List (moderate evidence)
Mendeliome v1.296 SAT1 Zornitza Stark Gene: sat1 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.293 GATA1 Zornitza Stark Phenotypes for gene: GATA1 were changed from Thrombocytopaenia, X-linked, with or without dyserythropoietic anaemia, MIM# 300367; Haemolytic anaemia due to elevated adenosine deaminase, MIM# 301083; Anemia, X-linked, with/without neutropenia and/or platelet abnormalities, MIM# 300835 to Thrombocytopaenia, X-linked, with or without dyserythropoietic anaemia, MIM# 300367; Haemolytic anaemia due to elevated adenosine deaminase, MIM# 301083; Anemia, X-linked, with/without neutropenia and/or platelet abnormalities, MIM# 300835; Diamond-Blackfan anemia (MONDO:0015253)
Mendeliome v1.291 GATA1 Zornitza Stark edited their review of gene: GATA1: Added comment: PMID 36029112: De novo GATA1 initiation codon variant (c.3G>A) identified in a Diamond-Blackfan Anaemia patient. Functional evidence showed that the variant does not affect the GATA1 mRNA but brings about a shorter GATA1 isoform (GATA1s) and reduced full-length functional GATA1 protein (GATA1fl), thereby contributing to an erythropoietic defect. Four other GATA1 variants (c.2T>C, c.220G>C, c.220delG, c.220+2T>C) found in eight families have been described as DBA phenotype.; Changed publications: 36029112; Changed phenotypes: Thrombocytopaenia, X-linked, with or without dyserythropoietic anaemia, MIM# 300367, Haemolytic anaemia due to elevated adenosine deaminase, MIM# 301083, Anemia, X-linked, with/without neutropenia and/or platelet abnormalities, MIM# 300835, Diamond-Blackfan anemia (MONDO:0015253)
Mendeliome v1.291 LGI3 Zornitza Stark Gene: lgi3 has been classified as Green List (High Evidence).
Mendeliome v1.290 LGI3 Zornitza Stark Classified gene: LGI3 as Green List (high evidence)
Mendeliome v1.290 LGI3 Zornitza Stark Gene: lgi3 has been classified as Green List (High Evidence).
Mendeliome v1.289 TMEM147 Naomi Baker gene: TMEM147 was added
gene: TMEM147 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: TMEM147 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: TMEM147 were set to PMID: 36044892
Phenotypes for gene: TMEM147 were set to Neurodevelopmental disorder (MONDO:0700092), TMEM147-related
Review for gene: TMEM147 was set to GREEN
Added comment: PMID: 36044892; Twelve different variants reported in 23 affected individuals from 15 unrelated families with biallelic variants. All individuals had global developmental delay and intellectual disability. Consistent facial dysmorphisms included coarse facies, prominent forehead, board depressed nasal root, tented mouth, long smooth philtrum, and low-set ears. In vitro studies of missense variants demonstrated accelerated protein degradation via the autophagy-lysosomal pathway, while analysis of primary fibroblasts and granulocytes provided functional evidence of ER and nuclear envelope dysfunction.
Sources: Literature
Mendeliome v1.289 ADAMTS15 Zornitza Stark Gene: adamts15 has been classified as Green List (High Evidence).
Mendeliome v1.289 ADAMTS15 Zornitza Stark Classified gene: ADAMTS15 as Green List (high evidence)
Mendeliome v1.289 ADAMTS15 Zornitza Stark Gene: adamts15 has been classified as Green List (High Evidence).
Mendeliome v1.288 CAPRIN1 Zornitza Stark Gene: caprin1 has been classified as Green List (High Evidence).
Mendeliome v1.288 CAPRIN1 Zornitza Stark Classified gene: CAPRIN1 as Green List (high evidence)
Mendeliome v1.288 CAPRIN1 Zornitza Stark Gene: caprin1 has been classified as Green List (High Evidence).
Mendeliome v1.287 CBLB Alison Yeung Gene: cblb has been classified as Green List (High Evidence).
Mendeliome v1.287 CBLB Alison Yeung Classified gene: CBLB as Green List (high evidence)
Mendeliome v1.287 CBLB Alison Yeung Gene: cblb has been classified as Green List (High Evidence).
Mendeliome v1.285 TYMS Lucy Spencer gene: TYMS was added
gene: TYMS was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: TYMS was set to Other
Publications for gene: TYMS were set to 35931051
Phenotypes for gene: TYMS were set to Dyskeratosis congenita MONDO:0015780
Review for gene: TYMS was set to RED
Added comment: 8 families with dyskeratosis congenita and heterozygous variants in TYMS. 4 PTCs, 2 missense and 1 splice (2 families had the same frameshift). However in all families 1 unaffected parent was also heterozygous for the same TYSM variant.

The other parent in 3 of these families was then shown to carry a heterozygous variant in ENOSF1 which each affected child was also heterozygous for. ENOSF1 has been shown to modify TYMS expression at the RNA level by acting as an antisense molecule to TYMS. ENOSF1 partially overlaps TYMS on chromosome 18 and is transcribed in the opposite direction to TYMS. This paper is suggesting digenic inheritance.

The TYMS wild type parent from another family was seen to have a TYMSOS variant which was also observed along with the TYMS variant in their 2 affected children.

Immunoblotting showed a stark reduction in TYMS protein level in the cells of affected probands when compared to the parent carrier, wild-type parent, and the controls.

Lymphoblastoid cells from affected probands have severe TYMS deficiency, altered cellular deoxyribonucleotide triphosphate pools, and hypersensitivity to the TYMS-specific inhibitor 5-fluorouracil. These defects in the nucleotide metabolism pathway resulted in genotoxic stress, defective transcription, and abnormal telomere maintenance. Gene-rescue studies in cells from affected probands revealed that post-transcriptional epistatic silencing of TYMS is occurring via elevated ENOSF1.
Sources: Literature
Mendeliome v1.285 MET Zornitza Stark Phenotypes for gene: MET were changed from Renal cell carcinoma, papillary, 1, familial and somatic, MIM# 605074; Papillary renal cell carcinoma MONDO:0017884 to Arthrogryposis, distal, type 11 (MIM#620019), AD; Renal cell carcinoma, papillary, 1, familial and somatic, MIM# 605074; Papillary renal cell carcinoma MONDO:0017884
Mendeliome v1.283 MET Zornitza Stark changed review comment from: PMID 30777867:
Four-generation Chinese arthrogryposis pedigree with only upper limb involvement. MET c.3701A>G p.Y1234C segregated as heterozygous in 11 affected family members and was absent from 12 unaffected family members. Variant is absent from gnomad. Functional studies showed this variant caused failure of phosphorylation and loss of tyrosine kinase activity of MET receptor. A mouse model was also created with this variant, mutated mice were found to be smaller than WT mice and had reduced myofibres. These mouse models also had defective migration of muscle progenitor cells and impaired proliferation of secondary myoblasts. Phenotypes in this family included camptodactyly, absent flexion crease, and limited forearm supination.; to: PMID 30777867:
Four-generation Chinese arthrogryposis pedigree with only upper limb involvement. MET c.3701A>G p.Y1234C segregated as heterozygous in 11 affected family members and was absent from 12 unaffected family members. Variant is absent from gnomad. Functional studies showed this variant caused failure of phosphorylation and loss of tyrosine kinase activity of MET receptor. A mouse model was also created with this variant, mutated mice were found to be smaller than WT mice and had reduced myofibres. These mouse models also had defective migration of muscle progenitor cells and impaired proliferation of secondary myoblasts. Phenotypes in this family included camptodactyly, absent flexion crease, and limited forearm supination.

AMBER for this association
Mendeliome v1.283 MET Zornitza Stark edited their review of gene: MET: Added comment: PMID 30777867:
Four-generation Chinese arthrogryposis pedigree with only upper limb involvement. MET c.3701A>G p.Y1234C segregated as heterozygous in 11 affected family members and was absent from 12 unaffected family members. Variant is absent from gnomad. Functional studies showed this variant caused failure of phosphorylation and loss of tyrosine kinase activity of MET receptor. A mouse model was also created with this variant, mutated mice were found to be smaller than WT mice and had reduced myofibres. These mouse models also had defective migration of muscle progenitor cells and impaired proliferation of secondary myoblasts. Phenotypes in this family included camptodactyly, absent flexion crease, and limited forearm supination.; Changed publications: 30777867
Mendeliome v1.283 LGI3 Melanie Marty gene: LGI3 was added
gene: LGI3 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: LGI3 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: LGI3 were set to PMID: 35948005
Phenotypes for gene: LGI3 were set to Global developmental delay; Intellectual disability; Distal deformities; Diminished reflexes; Facial myokymia; Hyporeflexia/areflexi
Review for gene: LGI3 was set to GREEN
Added comment: Sixteen individuals from eight unrelated families with loss-of-function (LoF) bi-allelic variants in LGI3.
Lgi3-null mice showed reduced and mis-local-ized Kv1 channel complexes in myelinated peripheral axons.
Sources: Literature
Mendeliome v1.280 BUD13 Alison Yeung Gene: bud13 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.280 BUD13 Alison Yeung Classified gene: BUD13 as Amber List (moderate evidence)
Mendeliome v1.280 BUD13 Alison Yeung Gene: bud13 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.279 BUD13 Alison Yeung gene: BUD13 was added
gene: BUD13 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: BUD13 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: BUD13 were set to 35670808
Phenotypes for gene: BUD13 were set to Lipodystrophy, MONDO:0006573
Review for gene: BUD13 was set to AMBER
Added comment: 5 individuals with a lipodystrophy phenotype with a typical facial appearance, corneal clouding, achalasia, progressive hearing loss, and variable severity. Although 3 individuals showed stunted growth, intellectual disability, and died within the first decade of life, 2 are adults with normal intellectual development. All individuals harbored an identical homozygous nonsense variant affecting the retention and splicing complex component BUD13. Individuals from only two Algerian families.
Sources: Literature
Mendeliome v1.276 ADAMTS15 Naomi Baker changed review comment from: PMID: 35962790; Four different homozygous variants identified in five affected individuals from four unrelated consanguineous families presenting with congenital flexion contractures of the interphalangeal joints and hypoplastic or absent palmar creases. All patients also had a mild appearance of fetal finger pads and clinodactyly of the fifth finger. Other reported phenotypes include: ontractures of knee, Achilles tendon, and ankle (4/5), spine involvement (kyphoscoliosis and/or spinal stiffness) (4/5), and orthodontic features (small mouth, dental crowding, missing teeth, or arched palate) (4/5).
Sources: Literature; to: PMID: 35962790; Four different homozygous variants identified in five affected individuals from four unrelated consanguineous families presenting with congenital flexion contractures of the interphalangeal joints and hypoplastic or absent palmar creases. All patients also had a mild appearance of fetal finger pads and clinodactyly of the fifth finger. Other reported phenotypes include: contractures of knee, Achilles tendon, and ankle (4/5), spine involvement (kyphoscoliosis and/or spinal stiffness) (4/5), and orthodontic features (small mouth, dental crowding, missing teeth, or arched palate) (4/5).
Sources: Literature
Mendeliome v1.276 ADAMTS15 Naomi Baker gene: ADAMTS15 was added
gene: ADAMTS15 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: ADAMTS15 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: ADAMTS15 were set to PMID: 35962790
Phenotypes for gene: ADAMTS15 were set to Arthrogryposis (MONDO:0008779), ADMATS15-related
Review for gene: ADAMTS15 was set to GREEN
Added comment: PMID: 35962790; Four different homozygous variants identified in five affected individuals from four unrelated consanguineous families presenting with congenital flexion contractures of the interphalangeal joints and hypoplastic or absent palmar creases. All patients also had a mild appearance of fetal finger pads and clinodactyly of the fifth finger. Other reported phenotypes include: ontractures of knee, Achilles tendon, and ankle (4/5), spine involvement (kyphoscoliosis and/or spinal stiffness) (4/5), and orthodontic features (small mouth, dental crowding, missing teeth, or arched palate) (4/5).
Sources: Literature
Mendeliome v1.275 LEF1 Zornitza Stark Phenotypes for gene: LEF1 were changed from Ectodermal dysplasia, no OMIM# yet to Syndromic disease, MONDO:0002254, LEF1-related
Mendeliome v1.272 LEF1 Zornitza Stark Classified gene: LEF1 as Green List (high evidence)
Mendeliome v1.272 LEF1 Zornitza Stark Gene: lef1 has been classified as Green List (High Evidence).
Mendeliome v1.271 LEF1 Zornitza Stark edited their review of gene: LEF1: Added comment: Monoallelic variants in LEF1 reported in 11 affected individuals from 4 unrelated families, and a biallelic variant reported in an affected individual from a consanguineous family. The phenotypic spectrum included various limb malformations, such as radial ray defects, polydactyly or split hand/foot, and ectodermal dysplasia. Haploinsufficiency or loss of DNA binding postulated to be responsible for a mild to moderate phenotype, whereas loss of β-catenin binding caused by biallelic variants postulated to be associated with a severe phenotype.; Changed rating: GREEN; Changed publications: 32022899, 35583550; Changed phenotypes: Syndromic disease, MONDO:0002254, LEF1-related; Changed mode of inheritance: BOTH monoallelic and biallelic, autosomal or pseudoautosomal
Mendeliome v1.271 REEP1 Zornitza Stark Phenotypes for gene: REEP1 were changed from Neuronopathy, distal hereditary motor, type VB MIM#614751; Spastic paraplegia 31, autosomal dominant MIM#610250; Charcot-Marie-Tooth; severe congenital distal SMA with diaphragmatic paralysis; congenital axonal neuropathy and diaphragmatic palsy to Spinal muscular atrophy, distal, autosomal recessive, 6, MIM#620011; Neuronopathy, distal hereditary motor, type VB MIM#614751; Spastic paraplegia 31, autosomal dominant MIM#610250
Mendeliome v1.270 REEP1 Zornitza Stark reviewed gene: REEP1: Rating: GREEN; Mode of pathogenicity: None; Publications: ; Phenotypes: Spinal muscular atrophy, distal, autosomal recessive, 6, MIM#620011; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Mendeliome v1.270 CCDC82 Zornitza Stark Gene: ccdc82 has been classified as Green List (High Evidence).
Mendeliome v1.270 CCDC82 Zornitza Stark Phenotypes for gene: CCDC82 were changed from Intellectual disability and spastic paraparesis, no OMIM # to Neurodevelopmental disorder, MONDO:0700092, CCDC82-related
Mendeliome v1.268 NPNT Zornitza Stark Gene: npnt has been classified as Green List (High Evidence).
Mendeliome v1.268 NPNT Zornitza Stark Phenotypes for gene: NPNT were changed from Renal agenesis, no OMIM # to Renal agenesis, MONDO:0018470, NPNT-related
Mendeliome v1.266 NPNT Zornitza Stark reviewed gene: NPNT: Rating: GREEN; Mode of pathogenicity: None; Publications: ; Phenotypes: Renal agenesis, MONDO:0018470, NPNT-related; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Mendeliome v1.266 KIF5B Zornitza Stark Phenotypes for gene: KIF5B were changed from Skeletal dysplasia, MONDO:0018230 to Skeletal dysplasia, MONDO:0018230, KIF5B-related; Kyphomelic dysplasia
Mendeliome v1.265 KIF5B Zornitza Stark Gene: kif5b has been classified as Green List (High Evidence).
Mendeliome v1.265 KIF5B Zornitza Stark Phenotypes for gene: KIF5B were changed from Kyphomelic dysplasia, no OMIM # to Skeletal dysplasia, MONDO:0018230
Mendeliome v1.264 KIF5B Zornitza Stark reviewed gene: KIF5B: Rating: GREEN; Mode of pathogenicity: None; Publications: ; Phenotypes: Skeletal dysplasia, MONDO:0018230; Mode of inheritance: MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Mendeliome v1.264 COL9A3 Zornitza Stark Phenotypes for gene: COL9A3 were changed from Epiphyseal dysplasia, multiple, 3, with or without myopathy, MIM# 600969; Stickler syndrome AR; Deafness AD; Peripheral vitreoretinal degeneration and retinal detachment, AD to Epiphyseal dysplasia, multiple, 3, with or without myopathy, MIM# 600969; Stickler syndrome, type VI, MIM# 620022; Deafness AD; Peripheral vitreoretinal degeneration and retinal detachment, AD
Mendeliome v1.263 COL9A3 Zornitza Stark edited their review of gene: COL9A3: Changed phenotypes: Epiphyseal dysplasia, multiple, 3, with or without myopathy, MIM# 600969, Stickler syndrome, type VI, MIM# 620022, Deafness
Mendeliome v1.263 LNPK Chirag Patel Classified gene: LNPK as Green List (high evidence)
Mendeliome v1.263 LNPK Chirag Patel Gene: lnpk has been classified as Green List (High Evidence).
Mendeliome v1.262 LNPK Chirag Patel reviewed gene: LNPK: Rating: GREEN; Mode of pathogenicity: None; Publications: PMID: 35599435; Phenotypes: Neurodevelopmental disorder with epilepsy and hypoplasia of the corpus callosum, MIM# 618090; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Mendeliome v1.262 CCDC82 Chirag Patel Classified gene: CCDC82 as Green List (high evidence)
Mendeliome v1.262 CCDC82 Chirag Patel Gene: ccdc82 has been classified as Green List (High Evidence).
Mendeliome v1.261 CCDC82 Chirag Patel gene: CCDC82 was added
gene: CCDC82 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: CCDC82 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: CCDC82 were set to PMID: 35373332, 35118659, 27457812
Phenotypes for gene: CCDC82 were set to Intellectual disability and spastic paraparesis, no OMIM #
Review for gene: CCDC82 was set to GREEN
Added comment: 4 consanguineous families with 9 affected individuals with developmental delay/intellectual disability, and 2 families had spasticity and 1 had epilepsy. WES identified 3 homozgyous truncating variants, segregating with disease and parents as carriers. No functional studies.
Sources: Literature
Mendeliome v1.260 NPNT Chirag Patel Classified gene: NPNT as Green List (high evidence)
Mendeliome v1.260 NPNT Chirag Patel Gene: npnt has been classified as Green List (High Evidence).
Mendeliome v1.260 NPNT Chirag Patel Classified gene: NPNT as Green List (high evidence)
Mendeliome v1.260 NPNT Chirag Patel Gene: npnt has been classified as Green List (High Evidence).
Mendeliome v1.259 NPNT Chirag Patel gene: NPNT was added
gene: NPNT was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: NPNT was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: NPNT were set to PMID: 35246978, 34049960, 17537792
Phenotypes for gene: NPNT were set to Renal agenesis, no OMIM #
Review for gene: NPNT was set to GREEN
Added comment: 3 consanguineous families with multiple affecteds with bilateral renal agenesis. Whole-exome sequencing (WES)-based homozygosity mapping identified 2 homozygous truncating variants. Reverse transcription polymerase chain reaction data showing complete nonsense-mediated decay of the NPNT transcript. Loss of nephronectin (NPNT) is known to lead to failure of metanephric kidney development with resulting renal agenesis in murine models.
Sources: Literature
Mendeliome v1.258 KIF5B Chirag Patel Classified gene: KIF5B as Green List (high evidence)
Mendeliome v1.258 KIF5B Chirag Patel Gene: kif5b has been classified as Green List (High Evidence).
Mendeliome v1.258 KIF5B Chirag Patel Classified gene: KIF5B as Green List (high evidence)
Mendeliome v1.258 KIF5B Chirag Patel Gene: kif5b has been classified as Green List (High Evidence).
Mendeliome v1.257 KIF5B Chirag Patel gene: KIF5B was added
gene: KIF5B was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: KIF5B was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: KIF5B were set to PMID: 35342932
Phenotypes for gene: KIF5B were set to Kyphomelic dysplasia, no OMIM #
Review for gene: KIF5B was set to GREEN
Added comment: 4 individuals with Kyphomelic dysplasia (severe bowing of the limbs, sharp angulation of the femora and humeri, short stature, narrow thorax, distinctive facial features, and neonatal respiratory distress. WES found de novo heterozygous missense variants in KIF5B encoding kinesin-1 heavy chain. All variants involved conserved amino acids in or close to the ATPase activity-related motifs in the catalytic motor domain of the KIF5B protein. No functional studies of variants. Previously 2 animal model experiments showed that loss of function of KIF5B can cause kyphomelic dysplasia. First, chondrocyte-specific knockout of Kif5b in mice was shown to produce a disorganized growth plate, leading to bone deformity. Second, double mutants disrupting the two zebrafish kif5b caused abnormal skeletal morphogenesis and the curvature of Meckel's and ceratohyal cartilages.
Sources: Literature
Mendeliome v1.256 FBXW7 Zornitza Stark Phenotypes for gene: FBXW7 were changed from neurodevelopmental disorder MONDO:0700092; FBXW7-related neurodevelopmental syndrome; Wilms tumor MONDO:0006058 to Developmental delay, hypotonia, and impaired language, MIM# 620012; Wilms tumour predisposition
Mendeliome v1.255 FBXW7 Zornitza Stark edited their review of gene: FBXW7: Changed phenotypes: Developmental delay, hypotonia, and impaired language, MIM# 620012, Wilms tumour predisposition
Mendeliome v1.254 ACADS Zornitza Stark Classified gene: ACADS as Amber List (moderate evidence)
Mendeliome v1.254 ACADS Zornitza Stark Gene: acads has been classified as Amber List (Moderate Evidence).
Mendeliome v1.253 FOCAD Zornitza Stark Gene: focad has been classified as Green List (High Evidence).
Mendeliome v1.253 FOCAD Zornitza Stark Classified gene: FOCAD as Green List (high evidence)
Mendeliome v1.253 FOCAD Zornitza Stark Gene: focad has been classified as Green List (High Evidence).
Mendeliome v1.252 FOCAD Zornitza Stark gene: FOCAD was added
gene: FOCAD was added to Mendeliome. Sources: Expert Review
Mode of inheritance for gene: FOCAD was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: FOCAD were set to 35864190
Phenotypes for gene: FOCAD were set to Liver disease, severe congenital, MIM# 619991
Review for gene: FOCAD was set to GREEN
Added comment: Moreno Traspas et al 2022 reported 14 children from ten unrelated families with syndromic form of pediatric liver cirrhosis. Genome/exome sequencing analysis reveled biallelic variants in the FOCAD gene. Most of the mutations were nonsense, frameshift, or splice site alterations, predicted to result in a loss of function, but there were also 3 missense variants at highly conserved residues. Western blot analysis of dermal fibroblasts derived from 2 patients showed near absent FOCAD expression in cellular extracts. There were also decreased levels of the SKIC2 protein, suggesting that FOCAD may contribute to the stability of RNA helicase (OMIM: 619991).
Sources: Expert Review
Mendeliome v1.249 TAF4 Zornitza Stark Classified gene: TAF4 as Green List (high evidence)
Mendeliome v1.249 TAF4 Zornitza Stark Gene: taf4 has been classified as Green List (High Evidence).
Mendeliome v1.248 ZMYND8 Zornitza Stark Gene: zmynd8 has been classified as Green List (High Evidence).
Mendeliome v1.248 ZMYND8 Zornitza Stark Classified gene: ZMYND8 as Green List (high evidence)
Mendeliome v1.248 ZMYND8 Zornitza Stark Gene: zmynd8 has been classified as Green List (High Evidence).
Mendeliome v1.247 ZMYND8 Zornitza Stark gene: ZMYND8 was added
gene: ZMYND8 was added to Mendeliome. Sources: Expert Review
Mode of inheritance for gene: ZMYND8 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: ZMYND8 were set to 35916866; 32530565
Phenotypes for gene: ZMYND8 were set to Neurodevelopmental disorder, MONDO:0700092, ZMYND8-related; Delayed speech and language development; Motor delay; Intellectual disability; Abnormality of cardiovascular system morphology; Hearing abnormality; Abnormality of vision; Abnormality of the face; Seizures
Review for gene: ZMYND8 was set to GREEN
Added comment: Dias et al (2022 - PMID: 35916866) describe the phenotype of 11 unrelated individuals with monoallelic de novo (or suspected de novo) missense (N=9) or truncating (N=2) ZMYND8 variants. One of these subjects was previously reported by Suzuki et al (2020 - PMID: 32530565).

Features included speech delay/language difficulties (9/11), motor delay (9/11), ID (in 10/11 - profound in 1, moderate in 2), CHD (7/11 - PDA, VSD, ASD, pulmonary stenosis, etc), hearing or vision impairment (7/11). Seizures were reported in few (in text 5/11, table 2/11). Variable non-familial facial features were present in (9/11).

As the authors discuss, ZMYND8 encodes a multidomain protein playing a role in transcription regulation, chromatin remodeling, regulation of super enhancers, DNA damage response/tumor suppression.

The protein is broadly expressed in brain and shows highest expression in early development.

Molecular modeling and/or a yeast two-hybrid system were suggestive of disrupted interaction of ZMYND8 with Drebrin (missense variants in PWWP domain) or GATAD2A (variants in MYND domain).

Neuronal Zmynd8 knockdown in Drosophila resulted in deficits in habituation learning.
Sources: Expert Review
Mendeliome v1.246 TRAC Seb Lunke Classified gene: TRAC as Amber List (moderate evidence)
Mendeliome v1.246 TRAC Seb Lunke Added comment: Comment on list classification: Single variant reported to date in 6 patients; 2 unrelated children from consanguineous families of Pakistani descent (PMID: 21206088); 1 non-consanguineous family from North-west India (PMID: 33909184) and 1 consanguineous parents of East Indian (https://lymphosign.com/doi/10.14785/lymphosign-2022-0001) Also note annotation issues in certain variant curation and annotation tools.
Mendeliome v1.246 TRAC Seb Lunke Gene: trac has been classified as Amber List (Moderate Evidence).
Mendeliome v1.241 SMG9 Zornitza Stark Phenotypes for gene: SMG9 were changed from Heart and brain malformation syndrome, MIM# 616920 to Heart and brain malformation syndrome, MIM# 616920; Neurodevelopmental disorder with intention tremor, pyramidal signs, dyspraxia, and ocular anomalies, MIM# 619995
Mendeliome v1.239 SMG9 Zornitza Stark edited their review of gene: SMG9: Added comment: PMID 35087184: 5 individuals from 3 unrelated Finnish families reported with same homozygous missense variant (founder effect) and predominantly neurological phenotype. Uncertain if this is a distinct disorder or part of a spectrum with the previously reported cases.; Changed publications: 27018474, 31390136, 35087184; Changed phenotypes: Heart and brain malformation syndrome, MIM# 616920, Neurodevelopmental disorder with intention tremor, pyramidal signs, dyspraxia, and ocular anomalies, MIM# 619995
Mendeliome v1.238 OTULIN Zornitza Stark Phenotypes for gene: OTULIN were changed from Autoinflammation, panniculitis, and dermatosis syndrome, MIM# 617099; Susceptibility to infection with Staphylococcus aureus; Hereditary predisposition to infections, MONDO:0015979, OTULIN-related to Autoinflammation, panniculitis, and dermatosis syndrome, MIM# 617099; Immunodeficiency 107, susceptibility to invasive staphylococcus aureus infection, MIM# 619986
Mendeliome v1.237 OTULIN Zornitza Stark edited their review of gene: OTULIN: Changed phenotypes: Autoinflammation, panniculitis, and dermatosis syndrome, MIM# 617099, Immunodeficiency 107, susceptibility to invasive staphylococcus aureus infection, MIM# 619986
Mendeliome v1.237 SPTBN5 Zornitza Stark Phenotypes for gene: SPTBN5 were changed from Sacral agenesis; congenital anomalies to Neurodevelopmental disorder, MONDO:0700092, SPTBN5-related; Sacral agenesis; congenital anomalies
Mendeliome v1.234 SPTBN5 Zornitza Stark Classified gene: SPTBN5 as Green List (high evidence)
Mendeliome v1.234 SPTBN5 Zornitza Stark Gene: sptbn5 has been classified as Green List (High Evidence).
Mendeliome v1.233 SPTBN5 Zornitza Stark changed review comment from: Identified as a candidate gene in a sacral agenesis cohort.

PMID 32732226: compound het variants identified in a fetus with multicystic kidney and oligohydramnios detected by fetal ultrasound. Autopsy showed multiple congenital abnormalities including hygroma coli, spina bifida, polycystic kidneys, facial dysmorphism, common mesenterin, rachischisis, sacral vertebral agenesis.
Sources: Literature; to: Bi-allelic variants: Identified as a candidate gene in a sacral agenesis cohort.

PMID 32732226: compound het variants identified in a fetus with multicystic kidney and oligohydramnios detected by fetal ultrasound. Autopsy showed multiple congenital abnormalities including hygroma coli, spina bifida, polycystic kidneys, facial dysmorphism, common mesenterin, rachischisis, sacral vertebral agenesis.
Sources: Literature
Mendeliome v1.233 SPTBN5 Zornitza Stark edited their review of gene: SPTBN5: Added comment: Monoallelic variants:
- Four probands from unrelated families (1x Pakistani and 3x Italian) with de novo heterozygous SPTBN5 variants
- 3x missense variants and 1x LoF variant were reported
- Phenotypes include intellectual disability (mild to severe), aggressive tendencies and variable features such as craniofacial and physical dysmorphisms, autistic behavior, and gastroesophageal reflux; Changed rating: GREEN; Changed publications: 35782384, 32732226, 28007035; Changed phenotypes: Neurodevelopmental disorder, MONDO:0700092, SPTBN5-related, Sacral agenesis, congenital anomalies; Changed mode of inheritance: MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Mendeliome v1.231 CPS1 Zornitza Stark reviewed gene: CPS1: Rating: RED; Mode of pathogenicity: None; Publications: ; Phenotypes: {Pulmonary hypertension, neonatal, susceptibility to} 615371; Mode of inheritance: MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Mendeliome v1.231 OTULIN Zornitza Stark Phenotypes for gene: OTULIN were changed from Autoinflammation, panniculitis, and dermatosis syndrome, MIM# 617099 to Autoinflammation, panniculitis, and dermatosis syndrome, MIM# 617099; Susceptibility to infection with Staphylococcus aureus; Hereditary predisposition to infections, MONDO:0015979, OTULIN-related
Mendeliome v1.228 OTULIN Zornitza Stark edited their review of gene: OTULIN: Added comment: PMID 35587511: Multiple individuals reported with haploinsufficiency of OTULIN and severe staphylococcal disease, with life-threatening skin or pulmonary necrosis. Functional data.; Changed publications: 27523608, 27559085, 35587511; Changed phenotypes: Autoinflammation, panniculitis, and dermatosis syndrome, MIM# 617099, Susceptibility to infection with Staphylococcus aureus, Hereditary predisposition to infections, MONDO:0015979, OTULIN-related; Changed mode of inheritance: BOTH monoallelic and biallelic, autosomal or pseudoautosomal
Mendeliome v1.228 NOX1 Zornitza Stark gene: NOX1 was added
gene: NOX1 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: NOX1 was set to X-LINKED: hemizygous mutation in males, biallelic mutations in females
Publications for gene: NOX1 were set to 29091079; 32064493
Phenotypes for gene: NOX1 were set to Inflammatory bowel disease, MONDO:0005265, NOX1-related
Review for gene: NOX1 was set to AMBER
Added comment: 8 IBD patients with early onset of IBD with progressive and severe colonic disease, refractory to conventional therapy and functional studies suggesting variant-dependent loss of NOX1-mediated superoxide generation. However, high frequency of nonsynonymous mutations in NOX1 suggests that NOX1 is not a highly penetrant Mendelian disorder and that other genetic modifiers or environmental factors may contribute to disease pathogenesis.

The variant reported in PMID 32064493 is present in 6 hets in gnomad.
Sources: Literature
Mendeliome v1.223 KIF15 Alison Yeung Gene: kif15 has been classified as Red List (Low Evidence).
Mendeliome v1.223 KIF15 Alison Yeung Classified gene: KIF15 as Red List (low evidence)
Mendeliome v1.223 KIF15 Alison Yeung Gene: kif15 has been classified as Red List (Low Evidence).
Mendeliome v1.222 SARS Ain Roesley Classified gene: SARS as Green List (high evidence)
Mendeliome v1.222 SARS Ain Roesley Gene: sars has been classified as Green List (High Evidence).
Mendeliome v1.221 PSMC1 Zornitza Stark Gene: psmc1 has been classified as Red List (Low Evidence).
Mendeliome v1.219 PSMC1 Zornitza Stark Classified gene: PSMC1 as Red List (low evidence)
Mendeliome v1.219 PSMC1 Zornitza Stark Gene: psmc1 has been classified as Red List (Low Evidence).
Mendeliome v1.218 PSMC1 Zornitza Stark commented on gene: PSMC1: Single family only, homozygous missense variant.
Mendeliome v1.217 DOHH Zornitza Stark Gene: dohh has been classified as Green List (High Evidence).
Mendeliome v1.216 DOHH Zornitza Stark Classified gene: DOHH as Green List (high evidence)
Mendeliome v1.216 DOHH Zornitza Stark Gene: dohh has been classified as Green List (High Evidence).
Mendeliome v1.213 SLITRK2 Zornitza Stark Gene: slitrk2 has been classified as Green List (High Evidence).
Mendeliome v1.213 SLITRK2 Zornitza Stark Classified gene: SLITRK2 as Green List (high evidence)
Mendeliome v1.213 SLITRK2 Zornitza Stark Gene: slitrk2 has been classified as Green List (High Evidence).
Mendeliome v1.212 PSMC1 Hazel Phillimore gene: PSMC1 was added
gene: PSMC1 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: PSMC1 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: PSMC1 were set to PMID: 35861243
Phenotypes for gene: PSMC1 were set to spastic paraplegia; severe developmental delay; severe intellectual disability; hearing loss; micropenis; undescended testes
Mode of pathogenicity for gene: PSMC1 was set to Loss-of-function variants (as defined in pop up message) DO NOT cause this phenotype - please provide details in the comments
Review for gene: PSMC1 was set to AMBER
Added comment: Homozygosity mapping on one large consanguineous Bedouin kindred showed three affected children (out of the ten) to be homozygous for NM_002802.3:c.983T>C; p.(Ile328Thr).

Drosophila rescue experiments were carried out. Transgenic studies using drosophila with the silenced ortholog Rpt2 gene were rescued by the human wild-type PSMC1.

Three of the ten offspring of healthy consanguineous parents of Bedouin Israeli ancestry were affected with a similar phenotype of failure to thrive, developmental delay and severe intellectual disability, spastic tetraplegia with central hypotonia, chorea, as well as hearing loss. None of the three achieved verbal communication or ambulation (sitting / standing) at any age. They had mild dysmorphism of borderline dolichocephaly and microcephaly, prominent bushy eyebrows, flat midface, long nasal bridge and micrognathia. All three had micropenis with undescended testes. One of the affected (as a toddler) underwent thorough endocrinological analysis: testosterone and gonadotropin levels were low.
Sources: Literature
Mendeliome v1.212 KIF15 Krithika Murali gene: KIF15 was added
gene: KIF15 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: KIF15 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: KIF15 were set to 28150392
Phenotypes for gene: KIF15 were set to ?Braddock-Carey syndrome 2 - MIM#619981
Review for gene: KIF15 was set to GREEN
Added comment: PMID 28150392 Sleiman et al 2017 report one individual with homozygous R501* variant (NMD-predicted) from a consanguineous family. The child had thrombocytopenia, PRS, microcephaly -3SD by age 6, dysmorphic facies, bilateral external auditory canal atresia and deafness, microphthalmia, clinodactyly, short stature. Variant absent from gnomAD. Parents confirmed to be carriers and unaffected siblings were carriers/homozygous wild-type.

No other SNVs reported in ClinVar. Variant is absent from gnomAD. Authors note phenotypic similarities with Braddock-Carey syndrome (21q22 contiguous deletion also involving RUNX1).
Sources: Literature
Mendeliome v1.212 BMP3 Seb Lunke Gene: bmp3 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.212 BMP3 Seb Lunke Classified gene: BMP3 as Amber List (moderate evidence)
Mendeliome v1.212 BMP3 Seb Lunke Gene: bmp3 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.211 BMP3 Seb Lunke gene: BMP3 was added
gene: BMP3 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: BMP3 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: BMP3 were set to 35089417
Phenotypes for gene: BMP3 were set to coloboma, MONDO:0001476; microphthalmia, MONDO:0021129
Review for gene: BMP3 was set to AMBER
Added comment: Single missense variant identified segregating with disease following WES screen in a family with coloboma and/or microphthalmia in BMP3. Two additional unrelated patients identified with different missense in BMP3. Pathogenicity however largely on in-silicos, with one of the 3 missense having 29 hets in gnomAD. Additional functional work in bmp3 -/- zebra fish and some supporting evidence but not conclusive
Sources: Literature
Mendeliome v1.210 C18orf32 Alison Yeung Gene: c18orf32 has been classified as Red List (Low Evidence).
Mendeliome v1.210 C18orf32 Alison Yeung Classified gene: C18orf32 as Red List (low evidence)
Mendeliome v1.210 C18orf32 Alison Yeung Gene: c18orf32 has been classified as Red List (Low Evidence).
Mendeliome v1.209 ALG5 Zornitza Stark Gene: alg5 has been classified as Green List (High Evidence).
Mendeliome v1.209 ALG5 Zornitza Stark Classified gene: ALG5 as Green List (high evidence)
Mendeliome v1.209 ALG5 Zornitza Stark Gene: alg5 has been classified as Green List (High Evidence).
Mendeliome v1.208 ALG5 Chern Lim edited their review of gene: ALG5: Changed phenotypes: Cystic renal disease MONDO:0002473, ALG5-related, Multiple small kidney cysts, progressive interstitial fibrosis, and kidney function decline, few or no liver cysts.
Mendeliome v1.208 SLITRK2 Paul De Fazio gene: SLITRK2 was added
gene: SLITRK2 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: SLITRK2 was set to X-LINKED: hemizygous mutation in males, monoallelic mutations in females may cause disease (may be less severe, later onset than males)
Publications for gene: SLITRK2 were set to 35840571
Phenotypes for gene: SLITRK2 were set to Neurodevelopmental disorder, SLITRK2-related MONDO:0700092
Review for gene: SLITRK2 was set to GREEN
gene: SLITRK2 was marked as current diagnostic
Added comment: 6 missense variants and 1 nonsense variant (NOT NMD-predicted, single-exon gene) reported in 7 males and 1 female with neurodevelopmental disorders. Phenotypes included dev delay, mild to severe ID, delayed or absent speech, seizures and brain MRI anomalies (in some patients).

The nonsense variant was identified in two affected brothers but not in the mother, suggesting it was de novo in the maternal germline. The variant in the one affected female was de novo. All other variants in hemizygous males were inherited from an unaffected mother. In one case, the variant was also identified in the unaffected grandmother.

Functional studies showed some but not all variants displayed impaired membrane transport and impaired excitatory synapse-promoting effects. Conditional knockout mice exhibited impaired long-term memory and abnormal gait.
Sources: Literature
Mendeliome v1.207 RFC1 Ain Roesley Classified gene: RFC1 as Amber List (moderate evidence)
Mendeliome v1.207 RFC1 Ain Roesley Gene: rfc1 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.206 C18orf32 Naomi Baker gene: C18orf32 was added
gene: C18orf32 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: C18orf32 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: C18orf32 were set to PMID:35107634
Phenotypes for gene: C18orf32 were set to Neurodevelopmental disorder (MONDO:0700092), C18orf32-related
Review for gene: C18orf32 was set to RED
Added comment: Two siblings reported as affected, although sequencing only performed in one sibling, with homozygous loss-of-function variant identified. Clinical presentation included developmental delay, recurrent lower respiratory tract infections, sparse rough hair, roving eye movements, hypotonia, bilateral ankle contractures and inverted nipples.
Sources: Literature
Mendeliome v1.206 ADGRL1 Elena Savva Classified gene: ADGRL1 as Green List (high evidence)
Mendeliome v1.206 ADGRL1 Elena Savva Gene: adgrl1 has been classified as Green List (High Evidence).
Mendeliome v1.205 ADGRL1 Elena Savva Classified gene: ADGRL1 as Green List (high evidence)
Mendeliome v1.205 ADGRL1 Elena Savva Gene: adgrl1 has been classified as Green List (High Evidence).
Mendeliome v1.204 ADGRL1 Elena Savva Gene: adgrl1 has been classified as Red List (Low Evidence).
Mendeliome v1.204 ADGRL1 Elena Savva gene: ADGRL1 was added
gene: ADGRL1 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: ADGRL1 was set to MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown
Publications for gene: ADGRL1 were set to PMID: 35907405
Phenotypes for gene: ADGRL1 were set to Neurodevelopmental disorder, ADGRL1-related (MONDO#0700092)
Review for gene: ADGRL1 was set to GREEN
Added comment: PMID: 35907405 - 9 patients w/ ADHD (3/9), autism (4/9), mild-moderate ID (5/9) and epilepsy (2/9) and facial dysmorphism (7/9). Variants include missense (4) and PTCs (5), and were either de novo (7/9) or inherited from parents with learning difficulties/ID (2/9).

Functional studies on both PTCs and missense variants show significant reductions in calcium signalling and surface protein.

Het null mouse model shows neurological and developmental abnormalities, with hom null mice non-viable.
Sources: Literature
Mendeliome v1.203 EHHADH Zornitza Stark Classified gene: EHHADH as Amber List (moderate evidence)
Mendeliome v1.203 EHHADH Zornitza Stark Gene: ehhadh has been classified as Amber List (Moderate Evidence).
Mendeliome v1.202 DUOX2 Zornitza Stark Phenotypes for gene: DUOX2 were changed from Thyroid dyshormonogenesis 6 - MIM#607200 to Thyroid dyshormonogenesis 6 - MIM#607200; Inflammatory bowel disease, MONDO:0005265, DUOX2-related
Mendeliome v1.199 DUOX2 Zornitza Stark Classified gene: DUOX2 as Amber List (moderate evidence)
Mendeliome v1.199 DUOX2 Zornitza Stark Gene: duox2 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.198 CWH43 Zornitza Stark Gene: cwh43 has been classified as Red List (Low Evidence).
Mendeliome v1.197 CWH43 Zornitza Stark Classified gene: CWH43 as Red List (low evidence)
Mendeliome v1.197 CWH43 Zornitza Stark Gene: cwh43 has been classified as Red List (Low Evidence).
Mendeliome v1.196 ADGRA3 Zornitza Stark Gene: adgra3 has been classified as Red List (Low Evidence).
Mendeliome v1.196 ADGRA3 Zornitza Stark gene: ADGRA3 was added
gene: ADGRA3 was added to Mendeliome. Sources: Expert Review
Mode of inheritance for gene: ADGRA3 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: ADGRA3 were set to 23105016
Phenotypes for gene: ADGRA3 were set to Retinitis pigmentosa, MONDO:0019200, ADGRA3-related
Review for gene: ADGRA3 was set to RED
Added comment: Only one report of a missense that is a VUS identified as a candidate through autozygome analysis (PMID: 23105016)
Sources: Expert Review
Mendeliome v1.191 ROBO4 Zornitza Stark Classified gene: ROBO4 as Amber List (moderate evidence)
Mendeliome v1.191 ROBO4 Zornitza Stark Gene: robo4 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.186 MCM10 Zornitza Stark Classified gene: MCM10 as Amber List (moderate evidence)
Mendeliome v1.186 MCM10 Zornitza Stark Gene: mcm10 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.183 IKZF1 Zornitza Stark edited their review of gene: IKZF1: Added comment: PMID 35333544: Eight individuals harboring heterozygous IKZF1R183H or IKZF1R183C variants associated with GOF effects reported. The clinical phenotypes and pathophysiology associated with IKZF1R183H/C differ from those of previously reported patients with IKZF1HI, IKZF1DN, and IKZF1DD and should therefore be considered as a novel IKAROS-associated disease entity. This condition is characterized by immune dysregulation manifestations including inflammation, autoimmunity, atopy, and polyclonal PC proliferation.; Changed publications: 21548011, 26981933, 29889099, 31057532, 7923373, 11805317, 35333544; Changed phenotypes: Immunodeficiency, common variable, 13 MIM# 616873, recurrent bacterial respiratory infections, Thrombocytopaenia, immunodeficiency, Hypogammaglobulinaemia, decrease B-cells, decrease B-cell differentiation, decrease memory B/T cells, Low Ig, pneumocystis early CID onset, Immune dysregulation
Mendeliome v1.180 TMEM63C Zornitza Stark Gene: tmem63c has been classified as Green List (High Evidence).
Mendeliome v1.180 TMEM63C Zornitza Stark Phenotypes for gene: TMEM63C were changed from Hereditary spastic paraplegia, MONDO:0019064, TMEM63C-related to Spastic paraplegia 87, autosomal recessive, MIM# 619966
Mendeliome v1.179 TMEM63C Zornitza Stark reviewed gene: TMEM63C: Rating: GREEN; Mode of pathogenicity: None; Publications: ; Phenotypes: Spastic paraplegia 87, autosomal recessive, MIM# 619966; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Mendeliome v1.179 EIF2B1 Elena Savva reviewed gene: EIF2B1: Rating: GREEN; Mode of pathogenicity: None; Publications: PMID: 31882561; Phenotypes: Leukoencephalopathy with vanishing white matter MIM#603896, permanent neonatal/early onset diabetes and transient liver dysfunction; Mode of inheritance: BOTH monoallelic and biallelic, autosomal or pseudoautosomal
Mendeliome v1.176 WASL Zornitza Stark Gene: wasl has been classified as Red List (Low Evidence).
Mendeliome v1.176 WASL Zornitza Stark gene: WASL was added
gene: WASL was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: WASL was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: WASL were set to 33571872
Phenotypes for gene: WASL were set to Parkinson's disease, MONDO:0005180, WASL-related
Review for gene: WASL was set to RED
Added comment: Single family reported, where bi-allelic variants segregated with PD in three affected individuals.
Sources: Literature
Mendeliome v1.173 PMM2 Zornitza Stark edited their review of gene: PMM2: Added comment: Association with HIPKD:
Cabezas et al (2017) reported co-occurrence of hyperinsulinaemic hypoglycaemia and polycystic kidney disease (HIPKD in 17 children from 11 unrelated families. Patients presented with hyperinsulinaemic hypoglycaemia in infancy and enlarged kidneys with multiple kidney cysts. Some progressed to ESKD and some had liver cysts. Whole-genome linkage analysis in 5 informative families identified a single significant locus on chromosome 16p13.2. Sequencing of the coding regions of all linked genes failed to identify biallelic mutations. Instead, they found in all patients a promoter mutation (c.-167G>T) in PMM2, either homozygous or in trans with PMM2 coding mutations. They found deglycosylation in cultured pancreatic β cells altered insulin secretion. In vitro, the PMM2 promoter mutation associated with decreased transcriptional activity in patient kidney cells and impaired binding of the transcription factor ZNF143. In silico analysis suggested an important role of ZNF143 for the formation of a chromatin loop including PMM2. They proposed that the PMM2 promoter mutation alters tissue-specific chromatin loop formation, with consequent organ-specific deficiency of PMM2 leading to the restricted phenotype of HIPKD. None of the patients exhibited the typical clinical or diagnostic features of CDG1A. Serum transferrin glycosylation was normal in 11 patients who had assessment.; Changed publications: 28108845, 28373276, 32595772; Changed phenotypes: Congenital disorder of glycosylation, type Ia (MIM#212065), Hyperinsulinaemic Hypoglycaemia and Polycystic Kidney Disease (HIPKD), MONDO:0020642, PMM2-related
Mendeliome v1.173 SLCO2A1 Zornitza Stark Phenotypes for gene: SLCO2A1 were changed from Hypertrophic osteoarthropathy, primary, autosomal dominant, MIM# 167100; Hypertrophic osteoarthropathy, primary, autosomal recessive 2, MIM# 614441 to Hypertrophic osteoarthropathy, primary, autosomal dominant, MIM# 167100; Hypertrophic osteoarthropathy, primary, autosomal recessive 2, MIM# 614441; Inflammatory bowel disease, MONDO:0005265, SLCO2A1-related
Mendeliome v1.171 SLCO2A1 Zornitza Stark edited their review of gene: SLCO2A1: Added comment: PMID 29313109: Over 40 Japanese individuals reported with bi-allelic variants in this gene and multiple small intestinal ulcers of nonspecific histology. Some overlap with the hypertrophic osteoarthropathy also associated with bi-allelic variants in this gene. Mild digital clubbing or periostosis was found in 13 patients (28%), with five male patients fulfilling the major diagnostic criteria of PHO.; Changed publications: 23509104, 27134495, 33852188, 22331663, 27134495, 29313109; Changed phenotypes: Hypertrophic osteoarthropathy, primary, autosomal dominant, MIM# 167100, Hypertrophic osteoarthropathy, primary, autosomal recessive 2, MIM# 614441, Inflammatory bowel disease, MONDO:0005265, SLCO2A1-related
Mendeliome v1.169 C20orf24 Zornitza Stark Gene: c20orf24 has been classified as Red List (Low Evidence).
Mendeliome v1.166 IL23R Zornitza Stark Classified gene: IL23R as Amber List (moderate evidence)
Mendeliome v1.166 IL23R Zornitza Stark Gene: il23r has been classified as Amber List (Moderate Evidence).
Mendeliome v1.165 HYOU1 Zornitza Stark Classified gene: HYOU1 as Amber List (moderate evidence)
Mendeliome v1.165 HYOU1 Zornitza Stark Gene: hyou1 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.162 GINS3 Zornitza Stark Gene: gins3 has been classified as Green List (High Evidence).
Mendeliome v1.162 GINS3 Zornitza Stark Classified gene: GINS3 as Green List (high evidence)
Mendeliome v1.162 GINS3 Zornitza Stark Gene: gins3 has been classified as Green List (High Evidence).
Mendeliome v1.160 UBA2 Zornitza Stark Phenotypes for gene: UBA2 were changed from Split-Hand/Foot Malformation; Aplasia Cutis Congenita; Ectrodactyly to ACCES syndrome, MIM# 619959; Split-Hand/Foot Malformation; Aplasia Cutis Congenita; Ectrodactyly
Mendeliome v1.159 C9orf84 Zornitza Stark Gene: c9orf84 has been classified as Green List (High Evidence).
Mendeliome v1.159 C9orf84 Zornitza Stark Classified gene: C9orf84 as Green List (high evidence)
Mendeliome v1.159 C9orf84 Zornitza Stark Gene: c9orf84 has been classified as Green List (High Evidence).
Mendeliome v1.155 LMAN2L Zornitza Stark Phenotypes for gene: LMAN2L were changed from Mental retardation, autosomal recessive, 52; OMIM #616887 to Mental retardation, autosomal recessive, 52 OMIM #616887; Intellectual developmental disorder, autosomal dominant 69 , MIM# 617863
Mendeliome v1.154 LMAN2L Zornitza Stark edited their review of gene: LMAN2L: Changed phenotypes: Mental retardation, autosomal recessive, 52 OMIM #616887, Intellectual developmental disorder, autosomal dominant 69 , MIM# 617863
Mendeliome v1.154 CDH2 Zornitza Stark edited their review of gene: CDH2: Changed phenotypes: Intellectual disability, corpus callosum abnormalities, congenital abnormalities, Agenesis of corpus callosum, cardiac, ocular, and genital syndrome, MIM# 618929, Attention deficit-hyperactivity disorder 8 , MIM# 619957
Mendeliome v1.154 CDH2 Zornitza Stark Phenotypes for gene: CDH2 were changed from Intellectual disability; corpus callosum abnormalities; congenital abnormalities; Agenesis of corpus callosum, cardiac, ocular, and genital syndrome, MIM# 618929 to Intellectual disability; corpus callosum abnormalities; congenital abnormalities; Agenesis of corpus callosum, cardiac, ocular, and genital syndrome, MIM# 618929; Attention deficit-hyperactivity disorder 8 , MIM# 619957
Mendeliome v1.152 CDH2 Zornitza Stark edited their review of gene: CDH2: Added comment: PMID 34702855: three sibs with homozygous missense and strikingly severe ADHD. Mouse model of same variant recapitulated the phenotype. AMBER for bi-allelic association (segregation and functional data).; Changed publications: 31585109, 34702855; Changed phenotypes: Intellectual disability, corpus callosum abnormalities, congenital abnormalities, Agenesis of corpus callosum, cardiac, ocular, and genital syndrome, MIM# 618929:Attention deficit-hyperactivity disorder 8 , MIM# 619957; Changed mode of inheritance: BOTH monoallelic and biallelic, autosomal or pseudoautosomal
Mendeliome v1.149 KITLG Zornitza Stark Classified gene: KITLG as Green List (high evidence)
Mendeliome v1.149 KITLG Zornitza Stark Gene: kitlg has been classified as Green List (High Evidence).
Mendeliome v1.148 CLDN5 Zornitza Stark Gene: cldn5 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.148 CLDN5 Zornitza Stark Classified gene: CLDN5 as Amber List (moderate evidence)
Mendeliome v1.148 CLDN5 Zornitza Stark Gene: cldn5 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.147 CLDN5 Zornitza Stark gene: CLDN5 was added
gene: CLDN5 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: CLDN5 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: CLDN5 were set to 35714222
Phenotypes for gene: CLDN5 were set to alternating hemiplegia, MONDO:0016210, CLDN5-related
Mode of pathogenicity for gene: CLDN5 was set to Loss-of-function variants (as defined in pop up message) DO NOT cause this phenotype - please provide details in the comments
Review for gene: CLDN5 was set to AMBER
Added comment: PMID: 35714222; Hashimoto, Y. et al. (2022): Two unrelated cases (early-onset) with alternating hemiplegia with microcephaly were shown to have the same de novo variant, NM_001363066.2:c.178G>A, p.(Gly60Arg).

One with Jewish / Tunisian ancestry: Onset was at 8 months, three episodes of febrile tonic-clonic 1 seizures of the four limbs, with eye rolling, loss of consciousness, transient left and right post-2 ictal hemiparesis and vomiting. The other with Asian / European ancestry: Onset was at 30 months with three iterative episodes of febrile and non-febrile hemiplegia and loss of 18 consciousness. The recurrent episodes alternatively involved the left-and 19 right-hand side, then generalised and were followed by post ictal hemiparesis.

CT scans of both showed brain calcifications and aberrant blood flow patterns. Transfected cell lines with this variant, c178G>A, showed higher chloride ion permeability and lower sodium ion permeability when compared to wildtype.
Sources: Literature
Mendeliome v1.144 PSMB9 Zornitza Stark Classified gene: PSMB9 as Green List (high evidence)
Mendeliome v1.144 PSMB9 Zornitza Stark Gene: psmb9 has been classified as Green List (High Evidence).
Mendeliome v1.143 HCK Zornitza Stark Gene: hck has been classified as Amber List (Moderate Evidence).
Mendeliome v1.143 HCK Zornitza Stark Classified gene: HCK as Amber List (moderate evidence)
Mendeliome v1.143 HCK Zornitza Stark Gene: hck has been classified as Amber List (Moderate Evidence).
Mendeliome v1.142 HCK Zornitza Stark gene: HCK was added
gene: HCK was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: HCK was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: HCK were set to 34536415
Phenotypes for gene: HCK were set to Autoinflammatory syndrome, MONDO:0019751, HCK-related
Mode of pathogenicity for gene: HCK was set to Other
Review for gene: HCK was set to AMBER
Added comment: Single patient with supportive functional data.
Sources: Literature
Mendeliome v1.141 TBX21 Zornitza Stark Classified gene: TBX21 as Amber List (moderate evidence)
Mendeliome v1.141 TBX21 Zornitza Stark Gene: tbx21 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.140 TBX21 Zornitza Stark changed review comment from: Single individual reported with disseminated disease following BCG vaccination, who subsequently developed severe persistent reactive airway disease and eosinophilia that responded to steroid treatment. Homozygous variant identified.

Association with asthma and nasal polyps pertains to promoter SNPs.; to: Single individual reported with disseminated disease following BCG vaccination, who subsequently developed severe persistent reactive airway disease and eosinophilia that responded to steroid treatment. Homozygous variant identified. Functional data.

Association with asthma and nasal polyps pertains to promoter SNPs.
Mendeliome v1.139 TTC25 Zornitza Stark Classified gene: TTC25 as Green List (high evidence)
Mendeliome v1.139 TTC25 Zornitza Stark Gene: ttc25 has been classified as Green List (High Evidence).
Mendeliome v1.138 NFATC2 Zornitza Stark Gene: nfatc2 has been classified as Red List (Low Evidence).
Mendeliome v1.138 NFATC2 Zornitza Stark Classified gene: NFATC2 as Red List (low evidence)
Mendeliome v1.138 NFATC2 Zornitza Stark Gene: nfatc2 has been classified as Red List (Low Evidence).
Mendeliome v1.137 PIK3C2B Zornitza Stark Gene: pik3c2b has been classified as Amber List (Moderate Evidence).
Mendeliome v1.137 PIK3C2B Zornitza Stark Classified gene: PIK3C2B as Amber List (moderate evidence)
Mendeliome v1.137 PIK3C2B Zornitza Stark Gene: pik3c2b has been classified as Amber List (Moderate Evidence).
Mendeliome v1.136 CCDC155 Zornitza Stark Gene: ccdc155 has been classified as Green List (High Evidence).
Mendeliome v1.135 CCDC155 Zornitza Stark Classified gene: CCDC155 as Green List (high evidence)
Mendeliome v1.135 CCDC155 Zornitza Stark Gene: ccdc155 has been classified as Green List (High Evidence).
Mendeliome v1.134 CCDC155 Melanie Marty gene: CCDC155 was added
gene: CCDC155 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: CCDC155 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: CCDC155 were set to 35674372; 35708642; 29790874; 35587281
Phenotypes for gene: CCDC155 were set to Non-obstructive azoospermia; Premature ovarian insufficiency
Review for gene: CCDC155 was set to GREEN
Added comment: Current HGNC name is KASH5

Summary: 4 families reported with non-obstructive azoospermia or premature ovarian insufficiency. Functional studies have been performed and mouse models recapitulate the phenotype.

PMID: 35674372 CNV and frameshift variants in KASH5 were identified in a non-obstructive azoospermia affected patient and in his infertile sister by whole-exome sequencing and CNV array. Kash5 knockout mouse displayed similar phenotypes, including a meiotic arrest at a zygotene-like stage and impaired pairing and synapsis.

PMID: 35708642 Hom splice identified in KASH5 in 2 sisters with premature ovarian insufficiency. In vitro studies found the variant disturbed the nuclear membrane localization of KASH5 and its binding with SUN1. Moreover, the Kash5 C-terminal deleted mice revealed defective meiotic homolog pairing and accelerated depletion of oocytes.

PMID: 29790874 2 brothers with non-obstructive azoospermia with hom missense in CCDC155

35587281 2 siblings with hom missense in CCDC155 non-obstructive azoospermia and premature ovarian insufficiency.
Sources: Literature
Mendeliome v1.134 SLC30A7 Alison Yeung Gene: slc30a7 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.134 SLC30A7 Alison Yeung Classified gene: SLC30A7 as Amber List (moderate evidence)
Mendeliome v1.134 SLC30A7 Alison Yeung Gene: slc30a7 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.133 ASPH Zornitza Stark Phenotypes for gene: ASPH were changed from Traboulsi syndrome , MIM#601552 to Traboulsi syndrome , MIM#601552; Exertional heat illness; malignant hyperthermia susceptibility, MONDO:0018493, ASPH-related
Mendeliome v1.130 SLC30A7 Naomi Baker gene: SLC30A7 was added
gene: SLC30A7 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: SLC30A7 was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: SLC30A7 were set to PMID: 35751429
Phenotypes for gene: SLC30A7 were set to Joubert syndrome (MONDO:0018772), SLC30A7-related
Review for gene: SLC30A7 was set to AMBER
Added comment: PMID: 35751429: Two individuals reported with de novo variants, one missense and one delins resulting in missense. The first individual is a female with history of unilateral postaxial polydactyly, classic molar tooth sign on MRI, macrocephaly, ataxia, ocular motor apraxia, neurodevelopmental delay, and precocious puberty. The second individual had bilateral postaxial polydactyly, molar tooth sign, macrocephaly, developmental delay, and an extra oral frenulum. No functional studies reported.
Sources: Literature
Mendeliome v1.130 CHMP3 Zornitza Stark Gene: chmp3 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.130 CHMP3 Zornitza Stark Classified gene: CHMP3 as Amber List (moderate evidence)
Mendeliome v1.130 CHMP3 Zornitza Stark Gene: chmp3 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.129 PABPC1 Elena Savva Gene: pabpc1 has been classified as Green List (High Evidence).
Mendeliome v1.129 PABPC1 Elena Savva Classified gene: PABPC1 as Green List (high evidence)
Mendeliome v1.129 PABPC1 Elena Savva Gene: pabpc1 has been classified as Green List (High Evidence).
Mendeliome v1.128 PABPC1 Elena Savva gene: PABPC1 was added
gene: PABPC1 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: PABPC1 was set to MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown
Publications for gene: PABPC1 were set to PMID: 35511136
Phenotypes for gene: PABPC1 were set to Neurodevelopmental disorder, PABPC1-related (MONDO#0700092)
Review for gene: PABPC1 was set to GREEN
Added comment: PMID: 35511136 - 4 probands with an overlapping phenotype of DD, expressive speech delay, and autistic features and heterozygous de novo variants that cluster in the PABP domain of PABPC1.
Electroporation of mouse embryo brains showed that Pabpc1 knockdown decreases the proliferation of neural progenitor cells. Wild-type Pabpc1 could rescue this disturbance, whereas 3 of the 4 variants did not.
Sources: Literature
Mendeliome v1.127 WNK3 Zornitza Stark Gene: wnk3 has been classified as Green List (High Evidence).
Mendeliome v1.127 WNK3 Zornitza Stark Classified gene: WNK3 as Green List (high evidence)
Mendeliome v1.127 WNK3 Zornitza Stark Gene: wnk3 has been classified as Green List (High Evidence).
Mendeliome v1.126 CHMP3 Chern Lim gene: CHMP3 was added
gene: CHMP3 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: CHMP3 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: CHMP3 were set to PMID: 35710109
Phenotypes for gene: CHMP3 were set to Hereditary spastic paraplegia (MONDO:0019064), CHMP3-related
Review for gene: CHMP3 was set to AMBER
gene: CHMP3 was marked as current diagnostic
Added comment: PMID: 35710109
- Single large family with consanguinity, homozygous missense variant in 5 affected individuals with intellectual and progressive motor disabilities, seizures and spastic quadriplegia.
- Functional studies showed reduced CHMP3 protein in patient's fibroblasts, lenti-rescue study showed improved cellular phenotypes associated with impaired autophagy.
Sources: Literature
Mendeliome v1.126 WNT7B Zornitza Stark Gene: wnt7b has been classified as Green List (High Evidence).
Mendeliome v1.126 WNT7B Zornitza Stark Classified gene: WNT7B as Green List (high evidence)
Mendeliome v1.126 WNT7B Zornitza Stark Gene: wnt7b has been classified as Green List (High Evidence).
Mendeliome v1.125 WNT7B Zornitza Stark gene: WNT7B was added
gene: WNT7B was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: WNT7B was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: WNT7B were set to 35790350
Phenotypes for gene: WNT7B were set to Pulmonary hypoplasia, Diaphragmatic anomalies, Anophthalmia/microphthalmia and Cardiac defects syndrome; Multiple congenital anomalies/dysmorphic features syndrome MONDO:0043005, WNT7B-related
Review for gene: WNT7B was set to GREEN
Added comment: Three families reported with fetuses with multiple congenital anomalies and bi-allelic LoF variants. Two of the families had at the same variant. Supportive zebrafish model.
Sources: Literature
Mendeliome v1.124 TMEM63C Elena Savva Classified gene: TMEM63C as Green List (high evidence)
Mendeliome v1.124 TMEM63C Elena Savva Gene: tmem63c has been classified as Green List (High Evidence).
Mendeliome v1.123 TMEM63C Elena Savva gene: TMEM63C was added
gene: TMEM63C was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: TMEM63C was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: TMEM63C were set to PMID: 35718349
Phenotypes for gene: TMEM63C were set to Hereditary spastic paraplegia, MONDO:0019064, TMEM63C-related
Review for gene: TMEM63C was set to GREEN
Added comment: PMID: 35718349 - Four NMD PTCs observed in at least 3 unrelated patients. Two segregated strongly in highly consanguineous families.
Common clinical details include mild ID, spastic paraplegia, hypereflexia, spasticity, delayed motor development. Single patient was microcephalic
Sources: Literature
Mendeliome v1.122 MAL Zornitza Stark Gene: mal has been classified as Amber List (Moderate Evidence).
Mendeliome v1.122 MAL Zornitza Stark Classified gene: MAL as Amber List (moderate evidence)
Mendeliome v1.122 MAL Zornitza Stark Gene: mal has been classified as Amber List (Moderate Evidence).
Mendeliome v1.121 MAL Zornitza Stark gene: MAL was added
gene: MAL was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: MAL was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: MAL were set to 35217805
Phenotypes for gene: MAL were set to Leukodystrophy MONDO:0019046, MAL-related
Review for gene: MAL was set to AMBER
Added comment: Single family with two affected siblings reported, with homozygous missense variant, some functional data.
Sources: Literature
Mendeliome v1.119 TAF8 Zornitza Stark changed review comment from: 8 individuals reported from 5 families, four of which were consanguineous. Clinical features included severe psychomotor retardation with almost absent development, feeding problems, microcephaly, growth retardation, spasticity and epilepsy. Six had the c.781-1G > A variant in homozygous state. This is likely to be a founder variant. One family with different compound heterozygous variants.
Sources: Literature; to: 8 individuals reported from 5 families, four of which were consanguineous. Clinical features included severe psychomotor retardation with almost absent development, feeding problems, microcephaly, growth retardation, spasticity and epilepsy. Six had the c.781-1G > A variant in homozygous state. Unclear if this is a founder variant, families of different ethnicities. One family with different compound heterozygous variants.
Sources: Literature
Mendeliome v1.119 TAF8 Zornitza Stark Gene: taf8 has been classified as Green List (High Evidence).
Mendeliome v1.119 TAF8 Zornitza Stark Classified gene: TAF8 as Green List (high evidence)
Mendeliome v1.119 TAF8 Zornitza Stark Gene: taf8 has been classified as Green List (High Evidence).
Mendeliome v1.118 TAF8 Zornitza Stark gene: TAF8 was added
gene: TAF8 was added to Mendeliome. Sources: Literature
founder tags were added to gene: TAF8.
Mode of inheritance for gene: TAF8 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: TAF8 were set to 29648665; 35759269
Phenotypes for gene: TAF8 were set to Neurodevelopmental disorder, MONDO:0700092, TAF8-related
Review for gene: TAF8 was set to GREEN
Added comment: 8 individuals reported from 5 families, four of which were consanguineous. Clinical features included severe psychomotor retardation with almost absent development, feeding problems, microcephaly, growth retardation, spasticity and epilepsy. Six had the c.781-1G > A variant in homozygous state. This is likely to be a founder variant. One family with different compound heterozygous variants.
Sources: Literature
Mendeliome v1.117 PNPT1 Zornitza Stark Phenotypes for gene: PNPT1 were changed from Combined oxidative phosphorylation deficiency 13 (MIM#614932); Deafness, autosomal recessive 70 (MIM#614934) to Combined oxidative phosphorylation deficiency 13 (MIM#614932); Deafness, autosomal recessive 70 (MIM#614934); Spinocerebellar ataxia 25, MIM# 608703
Mendeliome v1.114 TTC25 Arina Puzriakova reviewed gene: TTC25: Rating: GREEN; Mode of pathogenicity: None; Publications: 27486780, 31765523, 33715250, 33746037, 34215651; Phenotypes: Ciliary dyskinesia, primary, 35, OMIM:617092; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Mendeliome v1.114 CXCR2 Zornitza Stark Classified gene: CXCR2 as Green List (high evidence)
Mendeliome v1.114 CXCR2 Zornitza Stark Gene: cxcr2 has been classified as Green List (High Evidence).
Mendeliome v1.113 RHOG Zornitza Stark Gene: rhog has been classified as Amber List (Moderate Evidence).
Mendeliome v1.113 RHOG Zornitza Stark Classified gene: RHOG as Amber List (moderate evidence)
Mendeliome v1.113 RHOG Zornitza Stark Gene: rhog has been classified as Amber List (Moderate Evidence).
Mendeliome v1.112 RHOG Zornitza Stark gene: RHOG was added
gene: RHOG was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: RHOG was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: RHOG were set to 33513601
Phenotypes for gene: RHOG were set to Genetic HLH, MONDO:0015541, RHOG-related
Review for gene: RHOG was set to AMBER
Added comment: Single individual reported, extensive functional data supports gene-disease association.
Sources: Literature
Mendeliome v1.111 TNFSF13 Zornitza Stark Gene: tnfsf13 has been classified as Red List (Low Evidence).
Mendeliome v1.111 TNFSF13 Zornitza Stark gene: TNFSF13 was added
gene: TNFSF13 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: TNFSF13 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: TNFSF13 were set to 32298700
Phenotypes for gene: TNFSF13 were set to Hypogammaglobulinaemia, MONDO:0015977, TNSF13-related
Review for gene: TNFSF13 was set to RED
Added comment: Single individual, consanguineous parents.
Sources: Literature
Mendeliome v1.110 POU2AF1 Zornitza Stark Gene: pou2af1 has been classified as Red List (Low Evidence).
Mendeliome v1.110 POU2AF1 Zornitza Stark gene: POU2AF1 was added
gene: POU2AF1 was added to Mendeliome. Sources: Expert Review
Mode of inheritance for gene: POU2AF1 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: POU2AF1 were set to 33571536
Phenotypes for gene: POU2AF1 were set to Agammaglobulinaemia, MONDO:0015977, POU2AF1-related
Review for gene: POU2AF1 was set to RED
Added comment: Single individual from consanguineous parents lacking immunoglobulins despite normal total B-cell numbers.
Sources: Expert Review
Mendeliome v1.109 CD28 Zornitza Stark Gene: cd28 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.109 CD28 Zornitza Stark Classified gene: CD28 as Amber List (moderate evidence)
Mendeliome v1.109 CD28 Zornitza Stark Gene: cd28 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.108 CD28 Zornitza Stark changed review comment from: Rare homozygous CD28 variant segregates with severe verrucosis in three relatives and supportive functional data.
Sources: Expert Review; to: Rare homozygous CD28 variant segregates with severe verrucosis in three relatives and supportive functional data. CD28-deficient mice are susceptible to cutaneous infections with the mouse papillomavirus MmuPV1.
Sources: Expert Review
Mendeliome v1.108 CD28 Zornitza Stark gene: CD28 was added
gene: CD28 was added to Mendeliome. Sources: Expert Review
Mode of inheritance for gene: CD28 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: CD28 were set to 34214472
Phenotypes for gene: CD28 were set to Hereditary predisposition to infections, MONDO:0015979, CD28-related; isolated susceptibility to cutaneous α- and γ-HPVs
Review for gene: CD28 was set to RED
Added comment: Rare homozygous CD28 variant segregates with severe verrucosis in three relatives and supportive functional data.
Sources: Expert Review
Mendeliome v1.107 IKZF3 Zornitza Stark Classified gene: IKZF3 as Green List (high evidence)
Mendeliome v1.107 IKZF3 Zornitza Stark Gene: ikzf3 has been classified as Green List (High Evidence).
Mendeliome v1.106 COPG1 Zornitza Stark Gene: copg1 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.106 COPG1 Zornitza Stark Classified gene: COPG1 as Amber List (moderate evidence)
Mendeliome v1.106 COPG1 Zornitza Stark Gene: copg1 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.105 COPG1 Zornitza Stark gene: COPG1 was added
gene: COPG1 was added to Mendeliome. Sources: Expert Review
Mode of inheritance for gene: COPG1 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: COPG1 were set to 33529166
Phenotypes for gene: COPG1 were set to Combined immunodeficiency MONDO:0015131, COPG1-related
Review for gene: COPG1 was set to RED
Added comment: Five Omani siblings, born to consanguineous parents, homozygous missense.

Homozygous Copg1K652E mice had increased ER stress in activated T and B cells, poor antibody responses, and normal numbers of T cells that proliferated normally, but underwent increased apoptosis upon activation. Exposure of the mutants to pet store mice caused weight loss, lymphopenia, and defective T cell proliferation that recapitulated the findings in the patients. The ER stress-relieving agent tauroursodeoxycholic acid corrected the immune defects of the mutants and reversed the phenotype they acquired following exposure to pet store mice.
Sources: Expert Review
Mendeliome v1.103 IFNAR2 Zornitza Stark Classified gene: IFNAR2 as Green List (high evidence)
Mendeliome v1.103 IFNAR2 Zornitza Stark Gene: ifnar2 has been classified as Green List (High Evidence).
Mendeliome v1.102 IFNAR2 Zornitza Stark edited their review of gene: IFNAR2: Added comment: Five children from Greenland, Canada, and Alaska presenting with viral diseases, including life-threatening COVID-19 or influenza, in addition to meningoencephalitis and/or hemophagocytic lymphohistiocytosis following live-attenuated viral vaccination; Changed rating: GREEN; Changed publications: 26424569, 35442417
Mendeliome v1.100 IFNAR1 Zornitza Stark Classified gene: IFNAR1 as Green List (high evidence)
Mendeliome v1.100 IFNAR1 Zornitza Stark Gene: ifnar1 has been classified as Green List (High Evidence).
Mendeliome v1.99 SLC26A1 Zornitza Stark Classified gene: SLC26A1 as Red List (low evidence)
Mendeliome v1.99 SLC26A1 Zornitza Stark Gene: slc26a1 has been classified as Red List (Low Evidence).
Mendeliome v1.98 NEK8 Zornitza Stark Phenotypes for gene: NEK8 were changed from Renal-hepatic-pancreatic dysplasia 2, MIM# 615415; MONDO:0014174 to Renal-hepatic-pancreatic dysplasia 2, MIM# 615415; MONDO:0014174; Familial renal cystic disease MONDO:0019741, NEK8-related, dominant
Mendeliome v1.96 NEK8 Zornitza Stark edited their review of gene: NEK8: Added comment: ESHG 2022: 12 families with paediatric renal cystic disease (enlarged kidneys, kidney cysts, ESKF <20yrs) -3 recurrent HTZ variants in NEK8 kinase domain (Arg45Trp, Ile150Met, Lys157Gln) -suspected dominant negative effect -patient fibroblasts show normal ciliogenesis and normal localisation and expression of NEK8 (Note carriers of AR-NEK8 disease do not show renal manifestations, as variants are LOF); Changed phenotypes: Renal-hepatic-pancreatic dysplasia 2, MIM# 615415, MONDO:0014174, Familial renal cystic disease MONDO:0019741, NEK8-related, dominant; Changed mode of inheritance: BOTH monoallelic and biallelic, autosomal or pseudoautosomal
Mendeliome v1.96 DRD2 Zornitza Stark Phenotypes for gene: DRD2 were changed from to Combined dystonia, MONDO:0020065, DRD2-related; dystonia; chorea; anxiety; ataxia; orofacial dyskinesia; tremor; memory problems
Mendeliome v1.93 DRD2 Zornitza Stark reviewed gene: DRD2: Rating: RED; Mode of pathogenicity: Other; Publications: 33200438; Phenotypes: Combined dystonia, MONDO:0020065, DRD2-related, dystonia, chorea, anxiety, ataxia, orofacial dyskinesia, tremor, memory problems; Mode of inheritance: MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Mendeliome v1.91 THSD1 Zornitza Stark Classified gene: THSD1 as Green List (high evidence)
Mendeliome v1.91 THSD1 Zornitza Stark Gene: thsd1 has been classified as Green List (High Evidence).
Mendeliome v1.91 THSD1 Zornitza Stark Classified gene: THSD1 as Green List (high evidence)
Mendeliome v1.91 THSD1 Zornitza Stark Gene: thsd1 has been classified as Green List (High Evidence).
Mendeliome v1.89 SLC26A1 Krithika Murali reviewed gene: SLC26A1: Rating: RED; Mode of pathogenicity: None; Publications: ; Phenotypes: ?Nephrolithiasis, calcium oxalate - MIM#167030; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Mendeliome v1.89 DDR2 Zornitza Stark changed review comment from: Bi-allelic variants in this gene are associated with a severe perinatal skeletal dysplasia.

Mono-allelic variants cause Warburg-Cinotti syndrome, which is characterized by progressive corneal neovascularization, keloid formation, chronic skin ulcers, wasting of subcutaneous tissue, flexion contractures of the fingers, and acroosteolysis. Four unrelated families reported with missense variants, which were activating.; to: Bi-allelic variants in this gene are associated with a severe perinatal skeletal dysplasia. LoF.

Mono-allelic variants cause Warburg-Cinotti syndrome, which is characterized by progressive corneal neovascularization, keloid formation, chronic skin ulcers, wasting of subcutaneous tissue, flexion contractures of the fingers, and acroosteolysis. Four unrelated families reported with missense variants, which were activating. GoF.
Mendeliome v1.85 GRIA1 Zornitza Stark edited their review of gene: GRIA1: Changed phenotypes: Intellectual developmental disorder, autosomal dominant 67, MIM# 619927, Intellectual developmental disorder, autosomal recessive 76, MIM# 619931
Mendeliome v1.85 GRIA1 Zornitza Stark Phenotypes for gene: GRIA1 were changed from Intellectual developmental disorder, autosomal dominant 67, MIM# 619927 to Intellectual developmental disorder, autosomal dominant 67, MIM# 619927; Intellectual developmental disorder, autosomal recessive 76, MIM# 619931
Mendeliome v1.82 GRIA1 Zornitza Stark edited their review of gene: GRIA1: Added comment: Single individual reported with bi-allelic LoF variant. RED/AMBER for bi-allelic variants.; Changed publications: 28628100, 23033978, 26350204, 24896178, 35675825; Changed mode of inheritance: BOTH monoallelic and biallelic, autosomal or pseudoautosomal
Mendeliome v1.79 GCH1 Zornitza Stark Phenotypes for gene: GCH1 were changed from Hyperphenylalaninemia, BH4-deficient, B, MIM# 233910; Dystonia, DOPA-responsive, with or without hyperphenylalaninemia, MIM# 128230 to Hyperphenylalaninemia, BH4-deficient, B, MIM# 233910; Dystonia, DOPA-responsive, with or without hyperphenylalaninemia, MIM# 128230; Hereditary spastic paraplegia MONDO:0019064, GCH1-related
Mendeliome v1.77 IL6ST Zornitza Stark edited their review of gene: IL6ST: Changed phenotypes: Hyper-IgE recurrent infection syndrome 4A, autosomal dominant , MIM#619752, Hyper-IgE recurrent infection syndrome 4B, autosomal recessive, MIM# 618523, Stuve-Wiedemann syndrome 2, MIM# 619751: skeletal dysplasia, neonatal lung dysfunction, thrombocytopenia, dermatitis, defective acute-phase response, Hyper-IgE syndrome, autosomal dominant, Immunodeficiency 94 with autoinflammation and dysmorphic facies, MIM# 619750
Mendeliome v1.76 KCNA5 Zornitza Stark Classified gene: KCNA5 as Amber List (moderate evidence)
Mendeliome v1.76 KCNA5 Zornitza Stark Gene: kcna5 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.75 GATA1 Zornitza Stark Phenotypes for gene: GATA1 were changed from Thrombocytopaenia, X-linked, with or without dyserythropoietic anaemia, MIM# 300367 to Thrombocytopaenia, X-linked, with or without dyserythropoietic anaemia, MIM# 300367; Haemolytic anaemia due to elevated adenosine deaminase, MIM# 301083; Anemia, X-linked, with/without neutropenia and/or platelet abnormalities, MIM# 300835
Mendeliome v1.74 GATA1 Zornitza Stark edited their review of gene: GATA1: Added comment: Variants in GATA1 are associated with a number of haematological disorders, which probably represent a spectrum rather than distinct entities.; Changed phenotypes: Thrombocytopaenia, X-linked, with or without dyserythropoietic anaemia, MIM# 300367, Haemolytic anaemia due to elevated adenosine deaminase, MIM# 301083, Anemia, X-linked, with/without neutropenia and/or platelet abnormalities, MIM# 300835
Mendeliome v1.74 NR4A2 Zornitza Stark Phenotypes for gene: NR4A2 were changed from Intellectual disability; epilepsy to Intellectual developmental disorder with language impairment and early-onset DOPA-responsive dystonia-parkinsonism, MIM# 619911
Mendeliome v1.73 NR4A2 Zornitza Stark edited their review of gene: NR4A2: Changed phenotypes: Intellectual developmental disorder with language impairment and early-onset DOPA-responsive dystonia-parkinsonism, MIM# 619911
Mendeliome v1.71 KCNC2 Zornitza Stark Classified gene: KCNC2 as Green List (high evidence)
Mendeliome v1.71 KCNC2 Zornitza Stark Gene: kcnc2 has been classified as Green List (High Evidence).
Mendeliome v1.68 PRDM13 Zornitza Stark Phenotypes for gene: PRDM13 were changed from Chorioretinal atrophy, progressive bifocal, MIM# 600790; Cerebellar dysfunction, impaired intellectual development, and hypogonadotropic hypogonadism, MIM# 619761 to Chorioretinal atrophy, progressive bifocal, MIM# 600790; Pontocerebellar hypoplasia, type 17, MIM# 619909; Cerebellar dysfunction, impaired intellectual development, and hypogonadotropic hypogonadism, MIM# 61976
Mendeliome v1.66 PRDM13 Zornitza Stark edited their review of gene: PRDM13: Added comment: Note only single family reported with Cerebellar dysfunction, impaired intellectual development, and hypogonadotropic hypogonadism, MIM# 61976 -- this likely lies on the same spectrum as Pontocerebellar hypoplasia, type 17, MIM# 619909 rather than being a distinct disorder.; Changed publications: 30710461, 34730112; Changed phenotypes: Retinal dystrophy, Chorioretinal atrophy, progressive bifocal, MIM# 600790, Pontocerebellar hypoplasia, type 17, MIM# 619909, Cerebellar dysfunction, impaired intellectual development, and hypogonadotropic hypogonadism, MIM# 61976; Changed mode of inheritance: BOTH monoallelic and biallelic, autosomal or pseudoautosomal
Mendeliome v1.65 RBFOX2 Chern Lim changed review comment from: - PMID: 26785492: Analysed CHD (1213 congenital heart disease trios) and control (autism spectrum disorder) trios for de novo mutations. Found RBFOX2 gene had significantly more damaging de novo variants than expected: 3 de novo LoF variants (eg. nonsense, frameshift, or canonical splice disruptions). All 3 probands have hypoplastic left heart syndrome (HLHS). No further patient-specific clinical or variant info were available. Same cohort later included in PMID: 32368696, listed 4 de novo variants in this gene, in patients with left ventricular outflow tract obstruction (LVOTO) or conotruncal defects (CTDs).

- PMID: 27670201: RNA expression study showed the silenced allele harbours a nonsense RBFOX2 variant (Arg287*), CHD patient heart tissue sample, same patient published in PMID: 26785492.
- PMID: 27485310: Functional studies using heart tissue sample from HLHS patient with NM_001031695.2:c.859C>T p.(Arg287*) showed subcellular mislocalisation, impacting its nuclear function in RNA splicing.

- PMID: 25205790: De novo 111.3kb del chr22:36038076-36149338 (hg19) which includes APOL5,APOL6,RBFOX2, in a patient with HLHS.

- PMID: 35137168: Rbfox2 conditional knockout mouse model recapitulated several molecular and phenotypic features of HLHS.; to: - PMID: 26785492: Analysed CHD (1213 congenital heart disease trios) and control (autism spectrum disorder) trios for de novo mutations. Found RBFOX2 gene had significantly more damaging de novo variants than expected: 3 de novo LoF variants (1x nonsense, 1x frameshift, 1x canonical splice variants). All 3 probands have hypoplastic left heart syndrome (HLHS) and no extra-cardiac features. Same cohort later included in PMID: 32368696, listed one additional de novo variant in this gene (missense variant) in a patient with conotruncal defects (CTDs).

- PMID: 27670201: RNA expression study showed the silenced allele harbours a nonsense RBFOX2 variant (Arg287*), CHD patient heart tissue sample, same patient published in PMID: 26785492.
- PMID: 27485310: Functional studies using heart tissue sample from HLHS patient with NM_001031695.2:c.859C>T p.(Arg287*) showed subcellular mislocalisation, impacting its nuclear function in RNA splicing.

- PMID: 25205790: De novo 111.3kb del chr22:36038076-36149338 (hg19) which includes APOL5,APOL6,RBFOX2, in a patient with HLHS.

- PMID: 35137168: Rbfox2 conditional knockout mouse model recapitulated several molecular and phenotypic features of HLHS.
Mendeliome v1.63 SLC5A6 Zornitza Stark Phenotypes for gene: SLC5A6 were changed from Developmental delay; epilepsy; neurodegeneration; Neurodegeneration, infantile-onset, biotin-responsive, MIM# 618973 to Peripheral motor neuropathy, childhood-onset, biotin-responsive, MIM# 619903; Neurodegeneration, infantile-onset, biotin-responsive, MIM# 618973
Mendeliome v1.61 SLC5A6 Zornitza Stark edited their review of gene: SLC5A6: Added comment: PMID 35013551: 5 individuals from 3 unrelated families reported with predominantly neuropathy phenotype.; Changed publications: 31754459, 27904971, 35013551; Changed phenotypes: Peripheral motor neuropathy, childhood-onset, biotin-responsive, MIM# 619903, Neurodegeneration, infantile-onset, biotin-responsive, MIM# 618973
Mendeliome v1.60 BUB1 Elena Savva Classified gene: BUB1 as Amber List (moderate evidence)
Mendeliome v1.60 BUB1 Elena Savva Gene: bub1 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.59 BUB1 Zornitza Stark Classified gene: BUB1 as Amber List (moderate evidence)
Mendeliome v1.59 BUB1 Zornitza Stark Gene: bub1 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.56 BUB1 Elena Savva Classified gene: BUB1 as Red List (low evidence)
Mendeliome v1.56 BUB1 Elena Savva Gene: bub1 has been classified as Red List (Low Evidence).
Mendeliome v1.53 BUB1 Elena Savva Classified gene: BUB1 as Amber List (moderate evidence)
Mendeliome v1.53 BUB1 Elena Savva Gene: bub1 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.52 RRM1 Seb Lunke Gene: rrm1 has been classified as Amber List (Moderate Evidence).
Mendeliome v1.52 BUB1 Zornitza Stark Gene: bub1 has been classified as Green List (High Evidence).