Immunogen sequence: DYFLTISGNY LPSCFGTSLE ALCRMKRPIR EVPVTKLIDL EEDSFLEKEK SLLQMVPLDE GASERPLQVP KEIWLLVDHL FKYACHQEDL FQTPGMQEEL QQIIDCLDTS IPETIPGSNH SVAEALLIFL EALPEPVICY ELY Highest antigen sequence identity to the following orthologs: Mouse - 97%, R