OperonProkaryotic CellsBacterial ProteinsGene Expression Regulation, BacterialrRNA OperonGenes, BacterialMolecular Sequence DataEscherichia coliLac OperonBase SequenceArchaeaBacteriaAmino Acid SequencePhylogenyGenome, ArchaealDNA, BacterialGenome, BacterialEukaryotic CellsGene Transfer, HorizontalEscherichia coli ProteinsRNA, BacterialTranscription, GeneticEvolution, MolecularCloning, MolecularBacillus subtilisSequence Analysis, DNASequence Homology, Amino AcidPromoter Regions, GeneticGenes, ArchaealMutationSequence AlignmentGenes, RegulatorMultigene FamilyGenetic Complementation TestRestriction MappingArchaeal ProteinsOpen Reading FramesChromosomes, BacterialRepressor ProteinsCyanobacteriaSequence Homology, Nucleic AcidMutagenesis, InsertionalNucleic Acid ConformationDNA Transposable ElementsEukaryotaSalmonella typhimuriumChromosome MappingSpecies SpecificityModels, GeneticRegulonGenomicsbeta-GalactosidaseEscherichia coli K12Biological EvolutionRNA, Ribosomal, 16SDNA, ArchaealComputational BiologyGenomeGenesBinding SitesTerminology as TopicGene DeletionConserved SequenceTranscription FactorsSigma FactorCodonRNA, ArchaealGene OrderDNA-Binding ProteinsAnaerobiosisRNA, RibosomalMembrane Transport ProteinsModels, MolecularBacterial Physiological PhenomenaOxidoreductasesTerminator Regions, GeneticProteobacteriaClassificationRNA, MessengerProtein Structure, TertiaryDNA-Directed RNA PolymerasesOxidoreductases Acting on Sulfur Group DonorsBase CompositionProtein BindingMutagenesisEnzyme RepressionProtein BiosynthesisPlantsSeawaterArtificial Gene FusionGammaproteobacteriaVirulenceOperator Regions, GeneticCrenarchaeotaRecombinant Fusion ProteinsGene Expression Regulation, ArchaealRibosomal ProteinsRhodobacter capsulatusDeltaproteobacteriaHydrogensulfite Reductase