Immunogen sequence: DEMVSTKQQNN TSQERQTEHS PEDAACGPGH ICSEQNTNDR EKNHGSSPEQ VVRPKVRKLI SSSQVDQETG FNRHEAKQRS VQRW Highest antigen sequence identity to the following orthologs - mouse 73%, rat 72%. Has E2-dependent E3 ubiquitin-protein ligase activity. Re