Immunogen sequence: EVKRCEELER ILVYLVQEIN RADIPLPEGE ASPPAPPLKQ VLEMQEQLQK LEVELREVTK NKEKLRKNLL ELIEYTHMLR VTKTFVKRNV EFEPTYEEFP SLESDSLLDY SCMQRLGAKL GFVSGLINQG KVEAFE Highest antigen sequence identity to the following orthologs: Mouse - 94%, Rat - 95%