Lac OperonOperonLactoseLac RepressorsEscherichia coliGalactosidasesGenes, BacterialGenesIsopropyl ThiogalactosideBase Sequencebeta-GalactosidaseGene Expression Regulation, BacterialEnzyme RepressionBacterial ProteinsMolecular Sequence DataGenes, RegulatorMutationDNA, BacterialCloning, MolecularNitrophenylgalactosidesTranscription, GeneticMolecular BiologyPlasmidsEscherichia coli ProteinsAmino Acid SequenceChromosomes, BacterialChromosome MappingrRNA OperonOperator Regions, GeneticRNA, BacterialGenetics, MicrobialRepressor ProteinsCyclic AMP Receptor ProteinPromoter Regions, GeneticRestriction MappingThiogalactosidesTransduction, GeneticSalmonella typhimuriumDNA, RecombinantDNA Transposable ElementsEnzyme InductionDNA Restriction EnzymesGenetic CodeColiphagesBacteriophage muGenetic Complementation TestGalactoseMembrane Transport ProteinsBacillus subtilisSequence Homology, Nucleic AcidGlycosidesSpecies SpecificityRNA, MessengerDNA-Directed RNA PolymerasesNucleic Acid ConformationNucleic Acid HybridizationPhenotypeRecombination, GeneticGene Expression RegulationModels, GeneticSequence Analysis, DNABacteriocinsMutagenesis, InsertionalSequence Homology, Amino AcidCulture MediaGenes, FungalOpen Reading FramesKineticsMultigene FamilyGlucoseArabinoseStochastic ProcessesConjugation, GeneticCodonTranscription FactorsPseudomonasChromosome DeletionTryptophanaseCyclic AMPBacteriophage lambdaLactose FactorsSequence AlignmentBlotting, SouthernProtein BiosynthesisPhosphotransferasesOxidoreductasesTransformation, BacterialNitrate ReductasesSaccharomyces cerevisiaeSigma FactorNitrate ReductaseHydrogenaseMolecular WeightPseudomonas putidaDNA-Binding ProteinsTerminator Regions, GeneticLysogenyBacterial Outer Membrane ProteinsGenetic LinkageSuppression, Genetic