Immunogen sequence: ESANVKISGT FSSGWTVRLP EFQFSSQNKE YPDREDCTTE KGKKTTVETE DSSVENPEQD LFVEQKERNP NIDALKVINK VKLEVQRQLI GTQREDQTAV SVRENASRGH LLTIPPAEAE GVPLVVDKDV FSVETPKKE Highest antigen sequence identity to the following orthologs: Mouse - 40%, Rat -