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| Mendeliome v1.344 | DPH2 | Zornitza Stark Phenotypes for gene: DPH2 were changed from Diphthamide-deficiency syndrome to Developmental delay with short stature, dysmorphic facial features, and sparse hair 2, MIM# 620062; Diphthamide-deficiency syndrome | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Mendeliome v1.343 | DPH2 | Zornitza Stark reviewed gene: DPH2: Rating: AMBER; Mode of pathogenicity: None; Publications: ; Phenotypes: Developmental delay with short stature, dysmorphic facial features, and sparse hair 2, MIM# 620062; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Mendeliome v0.5915 | DPH2 | Seb Lunke Marked gene: DPH2 as ready | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Mendeliome v0.5915 | DPH2 | Seb Lunke Gene: dph2 has been classified as Amber List (Moderate Evidence). | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Mendeliome v0.5915 | DPH2 | Seb Lunke Classified gene: DPH2 as Amber List (moderate evidence) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Mendeliome v0.5915 | DPH2 | Seb Lunke Gene: dph2 has been classified as Amber List (Moderate Evidence). | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Mendeliome v0.5914 | DPH2 |
Paul De Fazio changed review comment from: One family reported (PMID:32576952) with biallelic (one missense, one nonsense) variants in DPH2, with phenotype similar to DPH1 deficiency. Another family was previously reported with biallelic nonsense variants (PMID:27421267) with a comparable phenotype, this family also has biallelic variants in KALRN and the authors thought those variants more likely causative. In vitro functional assays support reduced diphthamide synthesis activity for the variants identified in PMID:32576952. Sources: Literature; to: One 19 month old reported (PMID:32576952) with biallelic (one missense, one nonsense) variants in DPH2, with phenotype similar to DPH1 deficiency (gross motor delay, not walking, fine motor and expressive language delays, macrocephaly) Another family (sibs) was previously reported with biallelic nonsense variants (PMID:27421267) with a comparable phenotype, this family also has biallelic variants in KALRN and the authors thought those variants more likely causative. Patients had ID and microcephaly (in contrast to the 19 month old above). In vitro functional assays support reduced diphthamide synthesis activity for the variants identified in PMID:32576952. Sources: Literature |
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| Mendeliome v0.5914 | DPH2 |
Paul De Fazio gene: DPH2 was added gene: DPH2 was added to Mendeliome. Sources: Literature Mode of inheritance for gene: DPH2 was set to BIALLELIC, autosomal or pseudoautosomal Publications for gene: DPH2 were set to 32576952; 27421267 Phenotypes for gene: DPH2 were set to Diphthamide-deficiency syndrome Review for gene: DPH2 was set to AMBER gene: DPH2 was marked as current diagnostic Added comment: One family reported (PMID:32576952) with biallelic (one missense, one nonsense) variants in DPH2, with phenotype similar to DPH1 deficiency. Another family was previously reported with biallelic nonsense variants (PMID:27421267) with a comparable phenotype, this family also has biallelic variants in KALRN and the authors thought those variants more likely causative. In vitro functional assays support reduced diphthamide synthesis activity for the variants identified in PMID:32576952. Sources: Literature |
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