Bilateral congenital or childhood onset cataracts
Gene: COPB1
COPB1 is associated with a relevant phenotype in OMIM (MIM# 619255) and has a 'possible' disease confidence rating for 'COPB1-related severe intellectual disability syndrome with cataracts and variable microcephaly' in Gene2Phenotype.
- PMID: 33632302 (2021) - six individuals from two unrelated families with different homozygous variants in this gene. All affected patients developed cataracts, among other features such as severe ID and variable microcephaly. Some supportive functional data.
Rating Amber, awaiting further cases.
Sources: LiteratureCreated: 30 Apr 2021, 8:55 a.m.
Mode of inheritance
BIALLELIC, autosomal or pseudoautosomal
Phenotypes
Baralle-Macken syndrome, OMIM:619255; Severe intellectual disability; Cataracts; Variable microcephaly
Publications
Gene: copb1 has been classified as Amber List (Moderate Evidence).
gene: COPB1 was added gene: COPB1 was added to Cataracts. Sources: Literature Mode of inheritance for gene: COPB1 was set to BIALLELIC, autosomal or pseudoautosomal Publications for gene: COPB1 were set to 33632302 Phenotypes for gene: COPB1 were set to Baralle-Macken syndrome, OMIM:619255; Severe intellectual disability; Cataracts; Variable microcephaly Review for gene: COPB1 was set to AMBER