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Intellectual disability - microarray and sequencing v3.1128 | EIF3F | Arina Puzriakova Phenotypes for gene: EIF3F were changed from Intellectual disability; Seizures; Behavioral abnormality; Sensorineural hearing impairment to Mental retardation, autosomal recessive 67, OMIM:618295 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Intellectual disability - microarray and sequencing v2.545 | EIF3F | Louise Daugherty Classified gene: EIF3F as Green List (high evidence) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Intellectual disability - microarray and sequencing v2.545 | EIF3F | Louise Daugherty Added comment: Comment on list classification: New gene added by external expert and reviewed by curation team, enough evidence to support gene-disease association and relevance to this panel to rate this gene Green | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Intellectual disability - microarray and sequencing v2.545 | EIF3F | Louise Daugherty Gene: eif3f has been classified as Green List (High Evidence). | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Intellectual disability - microarray and sequencing v2.535 | EIF3F |
Konstantinos Varvagiannis gene: EIF3F was added gene: EIF3F was added to Intellectual disability. Sources: Literature,Expert Review Mode of inheritance for gene: EIF3F was set to BIALLELIC, autosomal or pseudoautosomal Publications for gene: EIF3F were set to 30409806 Phenotypes for gene: EIF3F were set to Intellectual disability; Seizures; Behavioral abnormality; Sensorineural hearing impairment Penetrance for gene: EIF3F were set to Complete Review for gene: EIF3F was set to GREEN Added comment: EIF3F was identified in a recent DDD publication (PMID: 30409806) as a cause of autosomal recessive intellectual disability. All 9 individuals reported were homozygous for a missense variant (Phe232Val - rs141976414) which has a frequency of 0.12% in non-Finnish Europeans. Features included intellectual disability (9/9), seizures (6/9), behavioral problems (3/9) and sensorineural hearing loss (3/9). Facial features were not specific. Extensive functional studies were performed and support pathogenicity of the variant in the homozygous state (reduced protein levels, reduced translation rate in line with the role of EIF3F encoding a subunit for eukaryotic translation initiation factor 3, as well as reduced proliferation rates). As a result this gene can be considered for inclusion in this panel as green. Sources: Literature, Expert Review |