Immunogen sequence: LLRDERKNPD SQYGELIEKY IKEGKIVPVE ITISLLKREM DQTMAANAQK NKFLIDGFPR NQDNLQGWNK TMDGKADVSF VLFFDCNNEI CIERCLERGK SSGRSDDNRE SLEKRIQTYL QSTKPIIDLY EEMGKVKKID ASKSVDEVFD EVVQIFDKEG; Positive Samples: 293T, HL-60, HT-29, HeLa, Mouse brain,