title: Enzymatic synthesis of 6R-[U-14C]tetrahydrobiopterin from [U-14C]GTP.
authors.affiliation: Osaka Medical College, Department of Internal Medicine, Japan.
authors.forename: M
authors.initials: M
authors.lastname: Hoshiga
authors.forename: K
authors.initials: K
authors.lastname: Hatakeyama
mesh_terms: D000429:Alcohol Oxidoreductases / Q000378:metabolism; D000818:Animals; D001708:Biopterins / Q000031:analogs & derivatives* / Q000096:biosynthesis / Q000302:isolation & purification / Q000378:metabolism; D002250:Carbon Radioisotopes; D002851:Chromatography, High Pressure Liquid; D004926:Escherichia coli / Q000201:enzymology; D006136:GTP Cyclohydrolase / Q000378:metabolism; D006160:Guanosine Triphosphate / Q000378:metabolism*; D007700:Kinetics; D010651:Phenylalanine Hydroxylase; D019761:Phosphorus-Oxygen Lyases; D051381:Rats; D013237:Stereoisomerism
chemical_list: D002250:Carbon Radioisotopes; D001708:Biopterins; D006160:Guanosine Triphosphate; D000429:Alcohol Oxidoreductases; C022630:sepiapterin reductase; D010651:Phenylalanine Hydroxylase; D006136:GTP Cyclohydrolase; D019761:Phosphorus-Oxygen Lyases; C043497:6-pyruvoyltetrahydropterin synthase; C003402:sapropterin