Immunogen sequence: QCIHIERRLA RAAAARKPRS PPRALVLPHI ASHHQVDPTE PVGGARMRLT QEEKERRRKL NLCLYCGTGG HYADNCPAKA SKSS Highest antigen sequence identity to the following orthologs: Mouse - 75%, Rat - 28%. This is a paternally expressed imprinted gene that enco