Immunogen sequence: EEEFVQRFRR SVTLESKKQL IEPVQYDEQG MAFSKSEGKR KTAKAEAIVY KHGSGRIKVN GIDYQLYFPI TQDREQLMFP FHFVDRLGKH DVTCTVSGGG RSAQAGAIRL AMAKALCSFV TEDEVEWMRQ AGLLTTDPRV RERKKPGQEG ARRKFTWKKR; Positive Samples: LO2, U-87MG, A-431, HT-29; Cellular Loc