Immunogen sequence: TSMDAYTPPD TSSGSEDEGS VQGDSQGTPT SSQGSINMEH WISQAIHGST TSTTSSSSTQ SGGSGAAHRL ADVMAQTHIE NHSAPPDVTT YTSEHSIQVE RPQGSTGSRT APKYGNAELM ETGDGVPVSS RVS Highest antigen sequence identity to the following orthologs: Mouse - 99%, Rat - 99%. T