Base PairingBase SequenceSkull BaseSchiff BasesBase CompositionSkull Base NeoplasmsMolecular Sequence DataBase Pair MismatchNucleic Acid ConformationDNADenture BasesAmino Acid SequenceKnowledge BasesEscherichia coliMannich BasesOligodeoxyribonucleotidesMutationCloning, MolecularModels, MolecularAdenineDNA GlycosylasesOligonucleotidesDNA RepairThymineHydrogen BondingBinding SitesTranscription, GeneticUracilPlasmidsKineticsRNALewis Bases2-AminopurineGenesSequence Homology, Nucleic AcidNucleic Acid HybridizationSubstrate SpecificityPromoter Regions, GeneticRestriction MappingDNA-(Apurinic or Apyrimidinic Site) LyaseN-Glycosyl HydrolasesNucleic Acid HeteroduplexesRNA, MessengerDNA, BacterialSequence Analysis, DNANucleotidesDNA Polymerase betaPurinesThermodynamicsMolecular StructureCodonHydrogen-Ion ConcentrationAnticodonMagnetic Resonance SpectroscopyGuanosinePolymerase Chain ReactionRepetitive Sequences, Nucleic AcidDNA-Binding ProteinsDNA-Directed DNA PolymeraseDNA PrimersRNA, TransferStructure-Activity RelationshipTemperatureDNA-Formamidopyrimidine GlycosylaseSequence AlignmentMutagenesisProtein BindingRNA, BacterialCrystallography, X-RayIntronsDeoxyribonuclease (Pyrimidine Dimer)DNA, ViralTemplates, GeneticDeoxyguanosineUracil-DNA GlycosidaseCatalysisMutagenesis, Site-DirectedSequence Homology, Amino AcidDNA ReplicationDNA AdductsOligonucleotide ProbesDNA, Single-StrandedPhylogenyGenes, BacterialRNA, RibosomalSaccharomyces cerevisiaeIntercalating AgentsProtonsCell LinePoint MutationEscherichia coli ProteinsBacterial ProteinsSpecies SpecificityEndodeoxyribonucleasesProtein ConformationSingle-Strand Specific DNA and RNA EndonucleasesModels, ChemicalAcrylic ResinsRNA, CatalyticAcid-Base Equilibrium