Immunogen sequence: DLTHLSLANN HIKALPRDVF SDLDSLIELD LRGNKFECDC KAKWLYLWLK MTNSTVSDVL CIGPPEYQEK KLNDVTSFDY ECTTTDFVVH QTLPYQSVSV DTFNSKNDVY VAIAQPSMEN CMVLEW Highest antigen sequence identity to the following orthologs: Mouse - 99%, Rat - 100%. The leuc