Immunogen sequence: VPLPYASPYA YVASDSEYSA ECESLFHSTV VDTSEDEQSN YTTNCFGDSE SSVSEGEFVG ESTTTSDSEE SGGLIWSQFV QTLPIQTVTA PDLHNHPAKT FVKIKASHNL KKKILRFRSG S Highest antigen sequence identity to the following orthologs: Mouse - 95%, Rat - 93%. Dapper homolog