HCN3, Official Symbol HCN3provided by HGNC Official Full Name hyperpolarization activated cyclic nucleotide gated potassium channel 3provided by HGNC Primary source HGNC:HGNC:19183 See related Ensembl:ENSG00000143630 MIM:609973; AllianceGenome:HGNC:19183 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 Summary This gene encodes a multi-pass membrane protein that functions as a voltage gated cation channel. The encoded protein is a member of a family of closely related cyclic adenosine monophosphate-binding channel proteins. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Aug 2012] Expression Ubiquitous expression in liver (RPKM 3.6), duodenum (RPKM 2.6) and 25 other tissues See more Orthologs mouse all