MutagenesisMutagenesis, Site-DirectedDNA PrimersMolecular Sequence DataMutagenesis, InsertionalBase SequenceAmino Acid SequencePolymerase Chain ReactionMutationBinding SitesEscherichia coliModels, MolecularCloning, MolecularSequence Homology, Amino AcidSequence Analysis, DNAPlasmidsDNA, BacterialBacterial ProteinsGenes, BacterialAmino Acid SubstitutionSequence AlignmentRecombinant ProteinsDNA Transposable ElementsStructure-Activity RelationshipKineticsProtein Structure, TertiaryDNAProtein BindingProtein ConformationSubstrate SpecificityPoint MutationTranscription, GeneticRestriction MappingCell LineDNA-Directed DNA PolymeraseTemplates, GeneticCysteineProtein Structure, SecondaryCatalysisMutagensDNA Mutational AnalysisConserved SequenceOligodeoxyribonucleotidesEthylnitrosoureaAlaninePromoter Regions, GeneticEscherichia coli ProteinsDNA, ViralPhylogenySequence Homology, Nucleic AcidGenetic Complementation TestCatalytic DomainOligonucleotidesSpecies SpecificityTransfectionSOS Response (Genetics)DNA ReplicationCrystallography, X-RayOligonucleotide ProbesRandom Amplified Polymorphic DNA TechniqueGene Expression Regulation, BacterialHistidineDNA, ComplementarySensitivity and SpecificitySequence DeletionRNA-Directed DNA PolymeraseRecombinant Fusion ProteinsPhenotypeNucleic Acid ConformationGene LibraryRNA, MessengerRNARNA, ViralSaccharomyces cerevisiaeEthyl MethanesulfonateDirected Molecular EvolutionRNA, Transfer, LysAllelesDNA-Binding ProteinsProtein EngineeringAmino Acid MotifsLysineBlotting, SouthernUltraviolet RaysEnzyme StabilityGenetic VectorsOperonRNA, Ribosomal, 16SAspartic AcidChromosome MappingMutant ProteinsDNA, FungalCricetinaeElectrophoresis, Polyacrylamide GelGenotypeDNA RepairCOS CellsDNA, RibosomalGenetic VariationOpen Reading Frames