title: Biosynthesis and metabolism of tetrahydrobiopterin and molybdopterin.
authors.forename: C A
authors.initials: CA
authors.lastname: Nichol
authors.forename: G K
authors.initials: GK
authors.lastname: Smith
authors.forename: D S
authors.initials: DS
authors.lastname: Duch
mesh_terms: D000429:Alcohol Oxidoreductases / Q000378:metabolism; D000818:Animals; D001708:Biopterins / Q000031:analogs & derivatives / Q000096:biosynthesis* / Q000172:deficiency / Q000378:metabolism; D001826:Body Fluids / Q000378:metabolism; D003067:Coenzymes; D006136:GTP Cyclohydrolase / Q000172:deficiency; D006801:Humans; D007154:Immune System Diseases / Q000378:metabolism; D001523:Mental Disorders / Q000378:metabolism; D008667:Metalloproteins; D008982:Molybdenum / Q000096:biosynthesis* / Q000378:metabolism; D000090006:Molybdenum Cofactors; D009369:Neoplasms / Q000378:metabolism; D009422:Nervous System Diseases / Q000378:metabolism; D010649:Phenylalanine / Q000097:blood; D010661:Phenylketonurias; D011621:Pteridines / Q000096:biosynthesis* / Q000378:metabolism; D011622:Pterins / Q000378:metabolism; D013762:Tetrahydrofolate Dehydrogenase / Q000378:metabolism; D014018:Tissue Distribution; D014365:Tryptophan Hydroxylase / Q000378:metabolism; D014446:Tyrosine 3-Monooxygenase / Q000378:metabolism
chemical_list: D000429:Alcohol Oxidoreductases; D001708:Biopterins; D003067:Coenzymes; D006136:GTP Cyclohydrolase; D008667:Metalloproteins; D008982:Molybdenum; D000090006:Molybdenum Cofactors; D010649:Phenylalanine; D011621:Pteridines; D011622:Pterins; D013762:Tetrahydrofolate Dehydrogenase; D014365:Tryptophan Hydroxylase; D014446:Tyrosine 3-Monooxygenase; C022261:molybdopterin; C022630:sepiapterin reductase; C003402:sapropterin