Automated description from the Alliance of Genome Resources (Release 7.0.0)
Enables PDZ domain binding activity and sodium:proton antiporter activity. Acts upstream of or within regulation of pH and sodium ion transport. Located in apical plasma membrane; brush border membrane; and vesicle. Is expressed in early conceptus; liver; metanephros; and oocyte. Human ortholog(s) of this gene implicated in congenital secretory sodium diarrhea 8. Orthologous to human SLC9A3 (solute carrier family 9 member A3).