Immunogen sequence: KYILPLKTPG RADDPHFRPL PTEPAEREPR SSETSRIYTW ARGRVVSSDS DSDSDLSSSS LEDRLPSTGV RDRKGDKPWK ESGGSVEAPR MGFTHPPGHL SGCQSSLASG ETGTGSADPP GGPRPGLTRR APVKDTPGRA PAADAAPAGP SSCLG; Positive Samples: BT-474, 22Rv1, SW620, NCI-H460; Cellular Loc