UracilAdenineUracil-DNA GlycosidaseAdenine NucleotidesN-Glycosyl HydrolasesDNA GlycosylasesUracil NucleotidesNucleotide Transport ProteinsPentosyltransferasesDeoxyuracil NucleotidesMolecular Sequence DataBase SequenceThymineCytosineBromouracilDNAEscherichia coliKineticsAdenine Nucleotide Translocator 1DeaminationMutationNADUracil MustardHypoxanthinesAmino Acid SequenceMitochondrial ADP, ATP TranslocasesUridine MonophosphateDNA RepairUridineSite-Specific DNA-Methyltransferase (Adenine-Specific)Nucleic Acid ConformationUridine PhosphorylaseHypoxanthinePurinesDihydrouracil Dehydrogenase (NADP)Substrate SpecificityTegafurAdenine Nucleotide Translocator 2ArabinofuranosyluracilAdenosine MonophosphateThiouracilAdenosine TriphosphateNADPModels, MolecularBinding SitesDihydropyrimidine Dehydrogenase DeficiencyBase Pair MismatchAdenosine DiphosphateBase PairingNucleosidesThymine DNA GlycosylasePyrimidine NucleosidesDeoxyuridineCloning, Molecular2-AminopurineNucleotidesFlavin-Adenine DinucleotideOrotic AcidDNA, BacterialAdenosinePlasmidsPyrimidinesPyrimidine NucleotidesOrotidine-5'-Phosphate DecarboxylaseBase CompositionSulfitesPyrophosphatasesOxidoreductasesCell LineHydrogen-Ion ConcentrationBacterial ProteinsOrotate PhosphoribosyltransferaseTime FactorsProtein BindingAdenosine Deaminase InhibitorsOligodeoxyribonucleotidesAtractylosideOligonucleotidesHydrogen BondingDNA DamageRiboseStructure-Activity RelationshipRNA, BacterialGuanosineNucleobase Transport ProteinsMutagenesisDNA-(Apurinic or Apyrimidinic Site) LyasePurine NucleosidesMagnetic Resonance SpectroscopyRNA, MessengerMolecular StructureTranscription, GeneticInosineNucleic Acid HeteroduplexesCytidineSaccharomyces cerevisiaeCarbon IsotopesSequence AlignmentCells, CulturedDNA Primers