Immunogen sequence: PWGQGIDIQR ALQQVRFEGL TGNVQFNEKG RRTNYTLHVI EMKHDGIRKI GYWNEDDKFV PAATDAQAGG DNSSVQNRTY IVTTILEDPY VMLKKNANQF EGNDRYEGYC VELAAEIAKH VGYSYRLEIV SDGKYGARDP D Positive Samples: BT-474; Cellular Location: Cell junction, Cell membrane, Cel