Immunogen sequence: HFLPSEPTKW NVEDVYEFIR SLPGCQEIAE EFRAQEIDGQ ALLLLKEDHL MSAMNIKLGP ALKIYARISM LKDS; Positive Samples: DU145, HT-29, HeLa, Jurkat, 293T; Cellular Location: Nucleus. In Drosophila melanogaster, the 'Polycomb' group (PcG) of genes are par