PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 8798695-2 1996 Tyrosine hydroxylase is an iron-containing monooxygenase that uses a tetrahydropterin to catalyze the hydroxylation of tyrosine to dihydroxyphenylalanine in catecholamine biosynthesis. Tyrosine 119-127 tyrosine hydroxylase Rattus norvegicus 0-20