title: Interconversion of 6- and 7-substituted tetrahydropterins via enzyme-generated 4a-hydroxytetrahydropterin intermediates.
authors.affiliation: Laboratory of Cell and Molecular Regulation, National Institute of Mental Health, National Institutes of Health, Bethesda, Maryland 20892, USA.
authors.forename: S
authors.initials: S
authors.lastname: Milstien
mesh_terms: D001708:Biopterins / Q000097:blood / Q000302:isolation & purification / Q000652:urine; D002851:Chromatography, High Pressure Liquid; D006801:Humans; D006836:Hydro-Lyases / Q000172:deficiency; D007231:Infant, Newborn; D010084:Oxidation-Reduction; D010088:Oxidoreductases / Q000378:metabolism; D010651:Phenylalanine Hydroxylase / Q000172:deficiency / Q000378:metabolism; D010661:Phenylketonurias / Q000378:metabolism; D011622:Pterins / Q000378:metabolism*; D013237:Stereoisomerism
chemical_list: D011622:Pterins; C011552:tetrahydropterin; D001708:Biopterins; D010088:Oxidoreductases; C022513:quinonoid dihydropterin reductase; D010651:Phenylalanine Hydroxylase; D006836:Hydro-Lyases; C076392:pterin-4a-carbinolamine dehydratase