Immunogen sequence: EMKWKYEGKV LHGDLIDFVC KQGYDLSPLT PLSELSVQCN RGEVKYPLCT RKESKGMCTS PPLIKHGVII SSTVDTYENG SSVEYRCFDH HFLEGSREAY CLDGMWTTPP LCLEPCTLSF TEMEKNNLLL KWDFDNRPHI LHGEY Highest antigen sequence identity to the following orthologs: Mouse - 76%,