Orotic AcidCarbamoyl-Phosphate Synthase (Glutamine-Hydrolyzing)Aspartate CarbamoyltransferasePyrimidinesDihydroorotate OxidaseCarbamyl PhosphateDihydroorotaseUracilUracil NucleotidesPyrimidine NucleotidesEnzyme RepressionPyrimidine DimersCarboxy-LyasesPyrimidine NucleosidesDeoxyribonuclease (Pyrimidine Dimer)Pyrimidine PhosphorylasesOrotate PhosphoribosyltransferaseUltraviolet RaysPurinesDeoxyribodipyrimidine Photo-LyaseUridinePurine NucleotidesOrotidine-5'-Phosphate DecarboxylaseUridine PhosphorylaseCytidineUridine KinasePentosyltransferasesThymineNucleosidesUridine MonophosphateDNA RepairPurine NucleosidesUridine TriphosphateDeoxyribonucleosidesDNADeoxyuridinePurine-Pyrimidine Metabolism, Inborn ErrorsBase SequenceRibonucleosidesNucleotidesThiamineNucleic Acid ConformationOxidoreductases Acting on CH-CH Group DonorsEscherichia coliAzauridineMolecular Sequence DataDNA DamageKineticsCytosineCytosine NucleotidesN-Glycosyl HydrolasesEndodeoxyribonucleasesCytidine TriphosphateThymidineDihydrouracil Dehydrogenase (NADP)AdenineNucleotidasesPhosphoribosyl Pyrophosphate5'-NucleotidaseOligonucleotidesMutationRibonucleotidesDeoxycytidine MonophosphateXeroderma PigmentosumSubstrate SpecificityMolecular StructurePhosphonoacetic AcidFloxuridineStructure-Activity RelationshipFolic Acid AntagonistsOligodeoxyribonucleotidesDCMP DeaminaseGuanosineDNA GlycosylasesRadiation EffectsThymine NucleotidesPhosphotransferasesBromouracilNucleoside Transport ProteinsCarbamoyl-Phosphate Synthase (Ammonia)3-DeazauridineIsoxazolesThymidine MonophosphateDeoxycytosine NucleotidesModels, MolecularPhotochemistryUridine DiphosphateMicrococcusEndonucleasesPyrimidinonesThymidylate SynthaseNucleoside-Phosphate KinaseDose-Response Relationship, RadiationAspartic AcidDeoxyribonucleotidesGuanineBase PairingMagnetic Resonance SpectroscopyBromodeoxycytidineBinding Sites