Immunogen sequence: KEKSEAENHI RTLKAESLEE KNMAKIHRGQ LEKLKSQCDR LTEELTQNEN ENKKLKLKYQ CLKDQLEERE KHISIEEEHL RRMEEARLQL KDQLLCLETE QESILGVIGK EIDAACKTFS KDSVEKLKVF SSGPDIHYDP Highest antigen sequence identity to the following orthologs: Mouse - 81%, Rat -