Immunogen sequence: LLPLDSHGVD FSRVRMWSLN NWSKYYRQTL LFGALQDAQI NSVFNKYCVN MQGQVAVRNV PMTGSISHVL VQLPHVFQRM EAENLASVID ARFNFFVNKI LPQYRDAVM Highest antigen sequence identity to the following orthologs: Mouse - 93%, Rat - 94%. Regulates the p53 pathway to