[Term] id: PR:000044663 name: epithelial sodium channel protein def: "A ligand-gated ion channel protein that is a translation product of the human SCNN1A, SCNN1B, SCNN1D, or SCNN1G genes, 1:1 orthologs thereof, or a semi-ortholog thereof." [PRO:XQ] comment: Category=family. synonym: "ENaC protein" EXACT [PRO:XQ] xref: IUPHARfam:122 is_a: PR:000044671 ! ligand-gated ion channel protein