Mutagenesis, InsertionalDNA Transposable ElementsMutagenesisGenes, BacterialMolecular Sequence DataPlasmidsBase SequenceAmino Acid SequenceMutagenesis, Site-DirectedEscherichia coliMutationGenetic Complementation TestRestriction MappingCloning, MolecularBacterial ProteinsDNA, BacterialBacterial Outer Membrane ProteinsOperonPhenotypeGene Expression Regulation, BacterialVirulenceDNA Mutational AnalysisOpen Reading FramesSequence Analysis, DNAChromosome MappingEscherichia coli ProteinsPseudomonas aeruginosaDNA Restriction EnzymesTranscription, GeneticPromoter Regions, GeneticCell LineBinding SitesModels, MolecularSequence Homology, Amino AcidProtein Structure, TertiaryStructure-Activity RelationshipAmino Acid SubstitutionSequence AlignmentRecombinant ProteinsProtein ConformationKineticsDNA PrimersProtein BindingProtein Structure, SecondarySequence DeletionPoint MutationCysteinePolymerase Chain ReactionTransposasesSubstrate SpecificityCatalysisDNARecombination, GeneticConserved SequenceMutagensRecombinant Fusion ProteinsAlanineEthylnitrosoureaGene DeletionINDEL MutationTransfectionGenetic VectorsCrystallography, X-RayMembrane ProteinsSequence Homology, Nucleic AcidCatalytic DomainHistidineAllelesSaccharomyces cerevisiaeChromosomes, BacterialOligodeoxyribonucleotidesSOS Response (Genetics)Protein EngineeringDNA-Binding ProteinsBlotting, SouthernFrameshift MutationCell MembraneAmino Acid MotifsRetroelementsEthyl MethanesulfonateCricetinaeRepetitive Sequences, Nucleic AcidMutant ProteinsGenesTransformation, GeneticEvolution, MolecularLysineTranscription FactorsCodonEnzyme StabilityDirected Molecular EvolutionNucleic Acid ConformationIntronsPhylogenyUltraviolet RaysAspartic AcidTransformation, BacterialGene LibraryCarrier ProteinsDNA Repair