UracilUracil-DNA GlycosidaseUracil NucleotidesDNA GlycosylasesN-Glycosyl HydrolasesNucleotide Transport ProteinsDeoxyuracil NucleotidesBromouracilThyminePentosyltransferasesUracil MustardUridine MonophosphateCytosineDeaminationUridine PhosphorylaseDihydrouracil Dehydrogenase (NADP)TegafurArabinofuranosyluracilUridineThiouracilDihydropyrimidine Dehydrogenase DeficiencyDNA RepairThymine DNA GlycosylasePyrimidine NucleosidesDeoxyuridineOrotidine-5'-Phosphate DecarboxylaseOrotic AcidOrotate PhosphoribosyltransferaseEscherichia coliDNASulfitesPyrimidinesPyrophosphatasesCytidine DeaminaseFolic Acid DeficiencyPentoxylAdenineBase SequenceHydroxyphenylazouracilMolecular Sequence Data