PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 1967605-6 1990 (c) NS7 antibody was shown to bind to a wide range of pterin-requiring enzymes: phenylalanine, tyrosine and tryptophan hydroxylases, dihydropteridine reductase, dihydrofolate reductase, and sepiapterin reductase. Pterins 54-60 quinoid dihydropteridine reductase Mus musculus 133-159