Immunogen sequence: KFNVDGWTVY NPVEEYRRQG LPNHHWRITF INKCYELCDT YPALLVVPYR ASDDDLRRVA TFRSRNRIPV LSWIHPENKT VIVRCSQPLV GMSGKRNKDD EKYLDVIRET NKQISKLTIY DARPSVNAVA NK Highest antigen sequence identity to the following orthologs: Mouse - 93%, Rat - 84%. Hu