Immunogen sequence: QSHLVGVPKP GVPQTPVNKI DEHFVADSRA QNQPSSICST TTSTPAAVPV QQSKRGTMGW QKAGHPPSDG QQRATQQGSL RTLLGDGVGR QQPRAKQVCN VEVGLQTQER PPAMAAKHSS SGHCVQNFPP Highest antigen sequence identity to the following orthologs: Mouse - 88%, Rat - 92%. This