Immunogen sequence: RMSCDRLPVL GRDAEVLCMD YNRSEATTAP PRPFPAKPTL PGPPGAPASG GECPAGGPFV CKCREPFVPI LKESHPLYNK VRTGQVPNCA VPCYQPSFSA DERTFATFWI G; Positive Samples: Rat kidney; Cellular Location: Cell membrane, Golgi apparatus membrane, Multi-pass membrane