SCN9A, Official Symbol SCN9Aprovided by HGNC Official Full Name sodium voltage-gated channel alpha subunit 9provided by HGNC Primary source HGNC:HGNC:10597 See related Ensembl:ENSG00000169432 MIM:603415; AllianceGenome:HGNC:10597 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 PN1; ETHA; NENA; SFNP; FEB3B; NE-NA; GEFSP7; HSAN2D; Nav1.7 Summary This gene encodes a voltage-gated sodium channel which plays a significant role in nociception signaling. Mutations in this gene have been associated with primary erythermalgia, channelopathy-associated insensitivity to pain, and paroxysmal extreme pain disorder. [provided by RefSeq, Aug 2009] Expression Broad expression in testis (RPKM 3.8), placenta (RPKM 2.0) and 20 other tissues See more Orthologs mouse all