Immunogen sequence: MPGVTVKDVN QQEFVRALAA FLKKSGKLKV PEWVDTVKLA KHKELAPYDE NWFYTRAAST ARHLYLRGGA GVGSMTKIYG GRQRNGVMPS HFSRGSKSVA RRVLQALEGL KMVEKDQDGG RKLTPQGQRD LDRIAGQVAA ANKKH; Positive Samples: HL-60, PC-3, MCF7, A-549, 293T, HepG2, SW620, BxPC-3; C