GTP CyclohydrolaseBiopterinMethenyltetrahydrofolate CyclohydrolasePterinsAminohydrolasesPteridinesPhosphorus-Oxygen LyasesHypoxanthinesDystoniaMethylenetetrahydrofolate Dehydrogenase (NADP)Guanosine TriphosphateNucleotide DeaminasesNeopterinFormate-Tetrahydrofolate LigaseParaparesis, SpasticDystonic DisordersRiboflavinDimethyl SuberimidatePhenylalanineHydroxymethyl and Formyl TransferasesPhysarum polycephalumLevodopaMolecular Sequence DataNitric OxideAlcohol OxidoreductasesAmino Acid SequenceNitric Oxide Synthase Type IIIGene Expression Regulation, EnzymologicAromatic-L-Amino-Acid Decarboxylases