Immunogen sequence: QNGKEKLIAY QREFLALKER LRIAEHRISQ RSSELNTIVQ QFKRVGAETN GSKDALNKFS DNTLKLLKEL TSK; Positive Samples: HT-29, K562, Raji, LO2, HeLa; Cellular Location: Golgi apparatus membrane, Single-pass type II membrane protein. This gene encodes a k