Immunogen sequence: SEYEKEITSL QNSFQLRCQQ CEDQQREEAT RLQGELEKLR KEWNALETEC HSLKRENVLL SSELQRQEKE LHNSQKQSLE LTSDLSILQM SRKELENQVG SLKEQHLRDS ADLKTLLSKA ENQAKDVQKE YEKTQTVLSE LKLKFEMTEQ Highest antigen sequence identity to the following orthologs: Mouse -