CTNNA3, Official Symbol CTNNA3provided by HGNC Official Full Name catenin alpha 3provided by HGNC Primary source HGNC:HGNC:2511 See related Ensembl:ENSG00000183230 MIM:607667; AllianceGenome:HGNC:2511 Gene type protein coding RefSeq status REVIEWED Organism Homo sapiens Lineage Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo Also known as VR22; ARVD13 Summary This gene encodes a protein that belongs to the vinculin/alpha-catenin family. The encoded protein plays a role in cell-cell adhesion in muscle cells. Mutations in this gene are associated with arrhythmogenic right ventricular dysplasia, familial 13. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Mar 2014] Expression Biased expression in heart (RPKM 5.0), brain (RPKM 1.3) and 5 other tissues See more Orthologs mouse all