[Term]
id: PR:000044669
name: P2X receptor protein
def: "A ligand-gated ion channel protein that is a translation product of the human P2RX1, P2RX2, P2RX3, P2RX4, P2RX5, P2RX6, or P2RX7 genes, 1:1 orthologs thereof, or a semi-ortholog thereof." [PRO:XQ]
comment: Category=family.
xref: IUPHARfam:77
is_a: PR:000044671 ! ligand-gated ion channel protein