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Skeletal Dysplasia_Fetal v0.211 ERI1 Zornitza Stark Phenotypes for gene: ERI1 were changed from Spondyloepimetaphyseal dysplasia (MONDO#0100510), ERI1-related to Spondyloepimetaphyseal dysplasia, Guo-Salian type, MIM# 620663
Skeletal Dysplasia_Fetal v0.210 ERI1 Zornitza Stark reviewed gene: ERI1: Rating: GREEN; Mode of pathogenicity: None; Publications: ; Phenotypes: Spondyloepimetaphyseal dysplasia, Guo-Salian type, MIM# 620663; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Skeletal Dysplasia_Fetal v0.204 ERI1 Elena Savva Classified gene: ERI1 as Green List (high evidence)
Skeletal Dysplasia_Fetal v0.204 ERI1 Elena Savva Gene: eri1 has been classified as Green List (High Evidence).
Skeletal Dysplasia_Fetal v0.204 ERI1 Elena Savva Classified gene: ERI1 as Green List (high evidence)
Skeletal Dysplasia_Fetal v0.204 ERI1 Elena Savva Gene: eri1 has been classified as Green List (High Evidence).
Skeletal Dysplasia_Fetal v0.203 ERI1 Elena Savva Marked gene: ERI1 as ready
Skeletal Dysplasia_Fetal v0.203 ERI1 Elena Savva Gene: eri1 has been classified as Red List (Low Evidence).
Skeletal Dysplasia_Fetal v0.203 ERI1 Elena Savva gene: ERI1 was added
gene: ERI1 was added to Skeletal Dysplasia_Fetal. 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
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