Immunogen sequence: NAPDLACNFS LSQNRGTVIV ERWWKVPLAG EGRKPRLHRR HRVYKLVEDT KHRPKENLEL ILTQSVENVG VRGDLVSVKK SLGRNRLLPQ GLAVYASPEN KKLFEEEKLL RQEGKLEKIQ TKAGEATVKF LKSCRLEVGM KNNV Highest antigen sequence identity to the following orthologs: Mouse - 83%,