UracilDNA GlycosylasesSkull BaseSubstrate SpecificityDeoxyribonuclease (Pyrimidine Dimer)DNA-Formamidopyrimidine GlycosylaseSkull Base NeoplasmsN-Glycosyl HydrolasesDNA RepairGuanineBase SequenceOsmium TetroxideDNA DamageUracil-DNA GlycosidaseDNA Breaks, Single-StrandedKineticsDNA-(Apurinic or Apyrimidinic Site) LyaseCytosineDNAMolecular Sequence DataThymineHydantoinsDNA Polymerase betaBase PairingGuanosineAmino Acid SequenceEndodeoxyribonucleasesDeoxyguanosineCraniotomyMutationBinding SitesOxidation-ReductionEscherichia coli ProteinsCatalysisEscherichia coliModels, MolecularUracil NucleotidesProtein BindingDNA Repair EnzymesHydrolysisCatalytic DomainHydrogen-Ion ConcentrationDeoxyuracil NucleotidesRecombinant ProteinsOxidative StressCrystallography, X-RayNucleotide Transport ProteinsProtein ConformationSequence Homology, Amino AcidStructure-Activity RelationshipMutagenesis, Site-DirectedProtein Structure, TertiaryCloning, MolecularPhosphorylationBase CompositionBacterial ProteinsMolecular StructurePentosyltransferasesBromouracilNucleic Acid ConformationCell LineModels, ChemicalSchiff BasesSequence AlignmentDeaminationTime FactorsTemperatureAdenosine TriphosphateSaccharomyces cerevisiaeUridine MonophosphateStereoisomerismElectrophoresis, Polyacrylamide GelMolecular WeightEnzyme ActivationChromatography, High Pressure LiquidLiverCattlePlasmidsDNA PrimersAmino AcidsModels, BiologicalUridineMagnetic Resonance SpectroscopyBiological TransportBase Pair MismatchUracil MustardOxidoreductasesIsoenzymesEnzyme InhibitorsPeptidesEnzyme StabilityAmino Acid SubstitutionOligopeptidesUridine PhosphorylaseMutagenesisSubstrate CyclingCells, CulturedAdenineEndopeptidasesHydrogen Bonding