KCNAB3, Official Symbol KCNAB3provided by HGNC Official Full Name potassium voltage-gated channel subfamily A regulatory beta subunit 3provided by HGNC Primary source HGNC:HGNC:6230 See related Ensembl:ENSG00000170049 MIM:604111; AllianceGenome:HGNC:6230 Gene type protein coding RefSeq status VALIDATED Organism Homo sapiens Lineage Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo Also known as AKR6A9; KCNA3B; KCNA3.1B; KV-BETA-3 Summary This gene encodes a member of the potassium channel, voltage-gated, shaker-related subfamily. The encoded protein is one of the beta subunits, which are auxiliary proteins associating with functional Kv-alpha subunits. The encoded protein forms a heterodimer with the potassium voltage-gated channel, shaker-related subfamily, member 5 gene product and regulates the activity of the alpha subunit. [provided by RefSeq, May 2012] Expression Broad expression in endometrium (RPKM 5.0), brain (RPKM 1.9) and 18 other tissues See more Orthologs mouse all