Immunogen sequence: TTWFPKQMVL ELSENLKRLI KHRPCTCTHC IGQRKLSAWF DERFNQTMQP LLTAQNALLE DDTYRWWLRL QREKKPNNLN DTIKELFRVV PGNVDPMLEK R; Positive Samples: Mouse liver; Cellular Location: Golgi apparatus, Golgi stack membrane, Single-pass type II membrane pro