Immunogen sequence: AREVCLVQFE DDSQFLVLWK DISPAALPGE ELLCCVCRSE TVVPGNRLVS CEKCRHAYHQ DCHVPRAPAP GEGEGTSWV Antigen sequence identity: Mouse 99%; Rat 99%. This gene encodes a protein with significant sequence similarity to Drosophila Polycomblike. The enc