Immunogen sequence: GDQPLFRGAD RYDFAIMIPP GGTECFWQFA HQTGYFYFSY EVQRTVGMSH DRHVAATAHN PQGFLIDTSQ GVRGQINFST QETGFYQLCL SNQHNHFGSV QVYLNFGVFY EGPETDHKQK ERKQLNDTLD AIEDGTQKVQ NN Highest antigen sequence identity to the following orthologs: Mouse - 78%, Ra