SLC9A4, Official Symbol SLC9A4provided by HGNC Official Full Name solute carrier family 9 member A4provided by HGNC Primary source HGNC:HGNC:11077 See related Ensembl:ENSG00000180251 MIM:600531; AllianceGenome:HGNC:11077 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 NHE4 Summary Predicted to enable potassium:proton antiporter activity and sodium:proton antiporter activity. Predicted to be involved in potassium ion transmembrane transport; regulation of intracellular pH; and sodium ion import across plasma membrane. Predicted to act upstream of or within epithelial cell development and gastric acid secretion. Predicted to be located in several cellular components, including apical plasma membrane; basolateral plasma membrane; and vacuolar membrane. Predicted to be integral component of membrane. Predicted to be active in plasma membrane. [provided by Alliance of Genome Resources, Apr 2022] Expression Biased expression in stomach (RPKM 24.9) and kidney (RPKM 5.2) See more Orthologs mouse all