Ivone Leong Added comment: Comment on list classification: Promoted from amber to green based on the additional on case that was found (PMID: 30961538).
Ivone Leong edited their review of gene: TMEM126A: Added comment: PMID: 30961538 describes a study of 3 affected individuals from 2 unrelated families. A Turkish patient with optic atrophy has a homozygous splice donor variant (c.86+2 T<C) in TMEM126A. Two Iraqi siblings with optic atrophy were found to have a homozygous missense variant (p.S36L) in TMEM126A.; Changed publications: 30961538
Ivone Leong Added comment: Comment on list classification: Promoted from red to amber. TMEM126A is associated with a phenotype in OMIM but not Gene2Phenotype. There are 2 publications (PMID: 19327736, 20405026, 22815638) reporting on unrelated patients with optic atrophy who have the same variant (c.163C>T, p.R55X) who are from Algeria, Morocco and Tunisia. Haplotype analysis was consistent with a founder affect (PMID: 19327736). Based on this, it was decided that there is not enough evidence to promote it to green.