Immunogen sequence: ELLDEFAREN IDSLYNVNLS KGRAALSATV PRHEPPFHLD REIRLQRLSH SGSRVRVGFR LCNSTGGDCF YRGYTSGVAA VQDWYHFHYV DILALLPAAW EDSHGSQDGH FVLSCSYDGL DCQARQFRTF HHPTYGSCYT VDG Highest antigen sequence identity to the following orthologs: Mouse - 26%, R