UracilRiboseUracil-DNA GlycosidaseRibosemonophosphatesUracil NucleotidesN-Glycosyl HydrolasesDNA GlycosylasesNucleotide Transport ProteinsDeoxyuracil NucleotidesPentosephosphatesPentosyltransferasesBromouracilUridineThymineUridine MonophosphateUracil MustardPhosphoribosyl PyrophosphateCytosinePentosesDeaminationAdenosine Diphosphate RiboseUridine PhosphorylaseEscherichia coliDihydrouracil Dehydrogenase (NADP)TegafurArabinofuranosyluracilCyclic ADP-RiboseDNA RepairThiouracilDihydropyrimidine Dehydrogenase DeficiencyMolecular Sequence DataKineticsNucleosidesThymine DNA GlycosylaseSubstrate SpecificityDNARibose-Phosphate PyrophosphokinaseNucleoside Diphosphate SugarsAdeninePentose Phosphate PathwayBase SequenceNucleotidesGuanosinePyrimidine NucleosidesDeoxyuridineOrotidine-5'-Phosphate DecarboxylaseModels, MolecularNucleic Acid ConformationOrotic AcidPyrophosphatasesOrotate PhosphoribosyltransferasePyrimidinesMutationTransketolaseHypoxanthinesCytidinePyrimidine NucleotidesCarbon IsotopesPurinesBinding SitesMagnetic Resonance SpectroscopyAldose-Ketose IsomerasesSulfitesRNA, BacterialDeoxyriboseRibonucleosidesDNA, BacterialPurine-Nucleoside PhosphorylaseInosineCytidine DeaminaseUridine KinaseStructure-Activity RelationshipFolic Acid DeficiencyAmino Acid SequencePentoxylHypoxanthineDNA DamageOligonucleotidesHydroxyphenylazouracilGuaninePeriplasmic Binding ProteinsRNA