Immunogen sequence: SFLKSFPPPG PAEGLLRQQP DTEAVLNGKG LGTGTLYIAE SRLSWLDGSG LGFSLEYPTI SLHALSRDRS DCLGEHLYVM VNAKFEEESK EPVADEE Highest antigen sequence identity to the following orthologs: Mouse - 84%, Rat - 84%. Putative Polycomb group (PcG) protein. Pc