Sigma FactorReceptors, sigmaProtein SubunitsRNA Polymerase Sigma 54Molecular Sequence DataDNA-Directed RNA PolymerasesGene Expression Regulation, BacterialBacterial ProteinsAmino Acid SequenceMacromolecular SubstancesEscherichia coliBase SequencePentazocineBacillus subtilisTranscription, GeneticProtein BindingPromoter Regions, GeneticMutationGenes, Bacterial14-3-3 ProteinsPhenazocineEscherichia coli ProteinsHoloenzymesBinding SitesCloning, MolecularKineticsMolecular WeightSequence Homology, Amino AcidElectrophoresis, Polyacrylamide GelProtein ConformationTranscription FactorsOperonModels, MolecularExonucleasesRegulonProtein Structure, TertiaryGTP-Binding Protein gamma SubunitsGTP-Binding Protein beta SubunitsRecombinant ProteinsRecombinant Fusion ProteinsReoviridaeRNA, MessengerSequence AlignmentDNA-Binding ProteinsMammalian orthoreovirus 3PlasmidsDNA, BacterialCell LineRibosomesDimerizationHeat-Shock ProteinsMutagenesis, Site-DirectedEthylenediaminesSaccharomyces cerevisiaeProtein Structure, QuaternaryGTP-Binding Protein alpha SubunitsProton-Translocating ATPasesRNA, BacterialGTP-Binding ProteinsGene DeletionCell MembraneStructure-Activity RelationshipCattleMembrane Proteinsbeta-GalactosidaseMutagenesisChromatography, GelGenetic Complementation TestAdenosine TriphosphatasesMultienzyme ComplexesProtein BiosynthesisSequence Homology, Nucleic AcidRestriction MappingHot TemperatureBlotting, WesternCross-Linking ReagentsSubstrate SpecificityOocytesDNA PrimersAdaptor Protein Complex sigma SubunitsModels, BiologicalPeptide FragmentsConserved SequenceFlagellaProtein MultimerizationHeat-Shock ResponseSaccharomyces cerevisiae ProteinsAdenosine TriphosphateTemperatureRibosomal ProteinsMultiprotein ComplexesAmino AcidsTransfectionPrecipitin TestsDNAIon Channel GatingRibosome Subunits, Large, EukaryoticCrystallography, X-RayReoviridae InfectionsOrthoreovirus, Mammalian