Immunogen sequence: EQDEFDKVLA SMELEEPGME LECGVSSEAI PILPAQQREG SVLAKKARVV DLSGSCQKGP VPAIHKAGIM SAQDESLDPV IQCRTPRPPL RPGAVGHLPV PTALTVPTQQ LHWEVCPQRS PVQALQP Highest antigen sequence identity to the following orthologs: Mouse - 41%, Rat - 44%. C17orf53