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Arthrogryposis

Gene: COASY

Amber List (moderate evidence)

COASY (Coenzyme A synthase)
EnsemblGeneIds (GRCh38): ENSG00000068120
EnsemblGeneIds (GRCh37): ENSG00000068120
OMIM: 609855, Gene2Phenotype
COASY is in 17 panels

1 review

Louise Daugherty (Genomics England Curator)

I don't know

Comment on list classification: New gene. Rated Amber until more cases on gene and disease association are reported.
Created: 3 Dec 2018, 11:17 a.m.
added watchlist tag
Created: 3 Dec 2018, 11:17 a.m.
From Dijk et al. (2018) PMID: 30089828 variants in the gene Coenzyme A (CoA) synthase (COASY) gene, an enzyme essential in CoA synthesis. A single variant was identified in 4 individuals in 2 unrelated families with PCH, prenatal onset microcephaly, and arthrogryposis. In both families, the variant c.[1549_1550delAG]; [1486-3 C>G] segregated wth the phenotype. No CoA synthase protein was detected in patient cells by immunoblot analysis and CoA synthase activity was virtually absent. Partial CoA synthase defects were previously described by Dusi et al. (2014) PMID: 24360804 as a cause of COASY Protein-Associated Neurodegeneration (CoPAN), a type of Neurodegeneration and Brain Iron Accumulation (MIM: 615643). Dijk et al. (2018) PMID: 30089828 demonstrate that near complete loss of function variants in COASY are associated with lethal PCH and arthrogryposis.
Sources: Literature
Created: 3 Dec 2018, 11:16 a.m.

Mode of inheritance
BIALLELIC, autosomal or pseudoautosomal

Phenotypes
Severe prenatal onset pontocerebellar hypoplasia, microcephaly, arthrogryposis

Publications

History Filter Activity

3 Dec 2018, Gel status: 2

Entity classified by Genomics England curator

Louise Daugherty (Genomics England Curator)

Gene: coasy has been classified as Amber List (Moderate Evidence).

3 Dec 2018, Gel status: 1

Created, Added New Source, Added Tag, Set mode of inheritance, Set publications, Set Phenotypes

Louise Daugherty (Genomics England Curator)

gene: COASY was added gene: COASY was added to Arthrogryposis. Sources: Literature watchlist tags were added to gene: COASY. Mode of inheritance for gene: COASY was set to BIALLELIC, autosomal or pseudoautosomal Publications for gene: COASY were set to 30089828; 24360804 Phenotypes for gene: COASY were set to Severe prenatal onset pontocerebellar hypoplasia, microcephaly, arthrogryposis Review for gene: COASY was set to AMBER