Immunogen sequence: MASTVVAVGL TIAAAGFAGR YVLQAMKHME PQVKQVFQSL PKSAFSGGYY RGGFEPKMTK REAALILGVS PTANKGKIRD AHRRIMLLNH PDKGGSPYIA AKINEAKDLL EGQAKK; Positive Samples: A-549, B cells, HeLa, HT-1080, HL-60, Mouse pancreas, Mouse small intestine, Mouse kidn