Positive Samples: Mouse spleen, Rat liver; Cellular Location: Cell membrane, Single-pass type I membrane protein Immunogen sequence: TPAAPPKAVL KLEPQWINVL QEDSVTLTCR GTHSPESDSI QWFHNGNLIP THTQPSYRFK ANNNDSGEYT CQTGQTSLSD PVHLTVLSEW LVLQTPHLEF QEGETIVLRC