Immunogen sequence: SAFLCGSSLK WSPEMKNARC VQKENPLTQA VPKCQRWEKL QNSRCVCKMP YECGPSLDVC AQDERSKRIL PLTVCKMHVL HCQGRNYTLT GRDSCTLPAS AEKACGACPL WGKCDAESSK CVCREASECE EEGFSICVEV NGKEQTMSEC Highest antigen sequence identity to the following orthologs: Mouse -