Dilated Cardiomyopathy and conduction defects
Gene: MYL2
Cardiomyopathy, hypertrophic, 10 OMIM#608758Created: 25 Mar 2019, 4:30 p.m.
48 DM variants listed on HGMD -including in Walsh 2017. Also Alfares (2015) Genet Med 17: 880 PubMed: 25611685. Mainly HCM. 2x DCM reported from Walsh as VUS.GOOGLE: Huang 2015 (FEBS J. 2015 June ; 282(12): 23792393. doi:10.1111/febs.13286.) identified a variant tracking with DCM in 3 family members and functional studies support pathogenicity, no freq on GnomAD and a follow up paper by Yang PNAS March 6, 2018 115 (10) E2338-E2347 undertook functional studies of this variant in mice. Weterman 2013 Brain 2013: 136; 282293- suggest a homozygous MYL2 was found tracking with disease with muscle fibre disease and DCM - also an Italian patient with similar features was compound het for variants in this gene. Summary: Not so much evidence in HGMD but google - 1 paper with a variant tracking with disease with functional studies and a follow up paper with a mouse model. then some evidence of AR muscle and DCM phenotype in two papers.Created: 25 Mar 2019, 4:27 p.m.
Mode of inheritance
MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
Variants in this GENE are reported as part of current diagnostic practice
Variants in this GENE are reported as part of current diagnostic practice
Source South West GLH was added to MYL2. Mode of inheritance for gene MYL2 was changed from to MONOALLELIC, autosomal or pseudoautosomal, NOT imprinted
MYL2 was added to Dilated Cardiomyopathy and conduction defectspanel. Sources: Oxford Medical Genetics Laboratory
MYL2 was created by ellenmcdonagh