Immunogen sequence: FITHLFNAML PFHHRDPGIV GLLTSDRLPA GRCIFYGMIA DGTHTNPAAL RIAHRAHPQG LVLVTDAIPA LGLGNGRHTL GQQEVEVDGL T Highest antigen sequence identity to the following orthologs: Mouse - 93%, Rat - 93%. Hydrolyzes the N-glycolyl group from N-glycolyl