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| Intellectual disability - microarray and sequencing v3.1158 | ATP2C2 |
Eleanor Williams gene: ATP2C2 was added gene: ATP2C2 was added to Intellectual disability. Sources: Literature Mode of inheritance for gene: ATP2C2 was set to MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown Publications for gene: ATP2C2 were set to 33864365; 28440294 Phenotypes for gene: ATP2C2 were set to language impairment, HP:0002463 Review for gene: ATP2C2 was set to RED Added comment: PMID: 33864365 - Martinelli et al 2021 - report a family with a missense variant NM_001286527.2:c.304G>A, p.(Val102Met) in ATP2C2 in a father and two siblings with specific language impairment. However two other affected siblings did not have this variant. This variant was also reported by Chen et al. They found that the variant had a higher frequency in language cases (1.8%, N = 360) compared with cohorts selected for dyslexia (0.8%, N = 520) and ADHD (0.7%, N = 150), which presented frequencies comparable to reference databases (0.9%, N = 24 046 gnomAD controls). They postulate that variant is not sufficient on its own to cause a disorder but is a susceptibility factor which increases the risk for language impairment. PMID: 28440294 - Chen et al 2017 - report 2 probands with severe learning impairment, and missense variants in ATP2C2 (NM_001286527: c.G304A:p.V102M and NM_001291454:exon21: c.C1936T:p.R646W). Sources: Literature |
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