Immunogen sequence: IGNNHITGSG SNGNVPYLQR NALTLPHNRT NLTSSAEEPW KNQLSNSTQG LHKGQSSHSA GPNGERPLSS TGPSQHLQAA GSGIQNQNGH PTLPSNSVTQ GAALNHLSSH TATSGGQQGI TLTKESKPSG NILTVPETSR HT Highest antigen sequence identity to the following orthologs: Mouse - 95%, Ra