UracilUracil-DNA GlycosidaseDNA GlycosylasesN-Glycosyl HydrolasesDeoxyuracil NucleotidesDNA RepairThymine DNA GlycosylaseDeaminationvpr Gene Products, Human Immunodeficiency VirusCytidine DeaminaseFibroma Virus, RabbitCytosineUracil NucleotidesDNAGene Products, vprSomatic Hypermutation, ImmunoglobulinMycobacterium smegmatisEscherichia coliImmunoglobulin Class SwitchingDNA-(Apurinic or Apyrimidinic Site) LyaseImmunoglobulin Switch RegionMolecular Sequence DataNucleotide Transport ProteinsBloom SyndromeBase SequenceDNA DamageSubstrate SpecificityVaccinia virusKineticsEndodeoxyribonucleasesBromouracilMutationBase Pair MismatchDNA, ViralDNA-Directed DNA PolymeraseCell LineThyminePentosyltransferasesCatalytic DomainVirus ReplicationViral ProteinsUracil MustardAmino Acid SequenceDNA ReplicationCatalysisUridine MonophosphateVirionOligodeoxyribonucleotidesUridine PhosphorylaseDihydrouracil Dehydrogenase (NADP)Protein BindingModels, MolecularTegafurArabinofuranosyluracilHIV-1UridineThiouracilDihydropyrimidine Dehydrogenase DeficiencySequence AlignmentDNA PrimersBinding SitesPyrimidine NucleosidesPolymerase Chain ReactionDeoxyuridineOrotidine-5'-Phosphate DecarboxylaseOrotic AcidOrotate PhosphoribosyltransferaseRecombinant Proteins