Immunogen sequence: KADIIYPGHG PVIHNAEAKI QQYISHRNIR EQQILTLFRE NFEKSFTVME LVKIIYKNTP ENLHEMAKHN LLLHLKKLEK EGKIFSNTDP DKKWKAHL Highest antigen sequence identity to the following orthologs: Mouse - 77%, Rat - 74%. Endoribonuclease; cleaves preferentially