Immunogen sequence: NTLDRYPDTL LGSSEKEFFY DADSGEYFFD RDPDMFRHVL NFYRTGRLHC PRQECIQAFD EELAFYGLVP ELVGDCCLEE YRDRKKENAE RLAEDEEAEQ Highest antigen sequence identity to the following orthologs: Mouse - 99%, Rat - 99%. The KV gene family encodes more than 3