Immunogen sequence: MAGAGPKRRA LAAPAAEEKE EAREKMLAAK SADGSAPAGE GEGVTLQRNI TLLNGVAIIV GTIIGSGIFV TPTGVLKEAG SPGLALVVWA ACGVFSIVGA LCYAELGTTI SKSGGDYAYM LEVYG; Positive Samples: A-549, MCF7, SW480, HeLa, HepG2, Mouse brain, Rat liver; Cellular Location: A