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Intellectual disability - microarray and sequencing v3.1149 JMJD1C Arina Puzriakova changed review comment from: Comment on list classification: Following discussion with Helen Brittain (Genomics England Clinical Team) it was agreed that there is currently not enough evidence to support this gene-disease association. Rating Amber until further evidence emerges.; to: Comment on list classification: Following discussion with Helen Brittain (Genomics England Clinical Team) it was agreed that there is currently not enough evidence to support this gene-disease association. Rating Amber until further evidence emerges (added watchlist tag).
Intellectual disability - microarray and sequencing v3.1149 JMJD1C Arina Puzriakova Tag watchlist tag was added to gene: JMJD1C.
Intellectual disability - microarray and sequencing v3.1149 JMJD1C Arina Puzriakova Classified gene: JMJD1C as Amber List (moderate evidence)
Intellectual disability - microarray and sequencing v3.1149 JMJD1C Arina Puzriakova Added comment: Comment on list classification: Following discussion with Helen Brittain (Genomics England Clinical Team) it was agreed that there is currently not enough evidence to support this gene-disease association. Rating Amber until further evidence emerges.
Intellectual disability - microarray and sequencing v3.1149 JMJD1C Arina Puzriakova Gene: jmjd1c has been classified as Amber List (Moderate Evidence).
Intellectual disability - microarray and sequencing v3.1148 JMJD1C Arina Puzriakova Phenotypes for gene: JMJD1C were changed from Intellectual disability to Intellectual disability; Autism
Intellectual disability - microarray and sequencing v3.1147 JMJD1C Arina Puzriakova Publications for gene: JMJD1C were set to 26181491; 32996679
Intellectual disability - microarray and sequencing v3.1146 JMJD1C Arina Puzriakova reviewed gene: JMJD1C: Rating: AMBER; Mode of pathogenicity: None; Publications: 26181491, 31954878, 32996679, 28378413, 22495311, 25363768, 17290275, 33591602; Phenotypes: Intellectual disability, Autism; Mode of inheritance: MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown
Intellectual disability - microarray and sequencing v3.1037 JMJD1C Zornitza Stark gene: JMJD1C was added
gene: JMJD1C was added to Intellectual disability. Sources: Expert Review
Mode of inheritance for gene: JMJD1C was set to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Publications for gene: JMJD1C were set to 26181491; 32996679
Phenotypes for gene: JMJD1C were set to Intellectual disability
Review for gene: JMJD1C was set to GREEN
gene: JMJD1C was marked as current diagnostic
Added comment: Reported in ID cohort (with Rett-like phenotypic overlap) with supporting functional studies (PMID: 26181491). 7 individuals with rare variants identified, and variants demonstrated to be de novo in 2, one with a Rett-like phenotype and the other with ID. Functional study of the JMJD1C mutant Rett syndrome patient demonstrated that the altered protein had abnormal subcellular localization, diminished activity to demethylate the DNA damage-response protein MDC1, and reduced binding to MECP2. JMJD1C protein shown to be widely expressed in brain regions and that its depletion compromised dendritic activity.

Splice-disrupting JMJD1C variant reported in association with learning disability and myoclonic epilepsy (PMID 32996679).

Disruption of gene due to balanced translocation (PMID 33591602) implicated in autism spectrum disease phenotype.
Sources: Expert Review