Immunogen sequence: MEVTVPATLN VLNGSDARLP CTFNSCYTVN HKQFSLNWTY QECNNCSEEM FLQFRMKIIN LKLERFQDRV EFSGNPSKYD VSVMLRNVQP EDEGIYNCYI MNPPDRHRGH GKIHLQVLME EPPERDSTVA V; Positive Samples: SW620, HepG2; Cellular Location: Membrane, Single-pass type I membrane