GelsChromatography, High Pressure LiquidChromatography, AffinityChromatography, GasChromatographyChromatography, GelChromatography, Ion ExchangeChromatography, LiquidChromatography, Thin LayerGene Expression Regulation, BacterialBacterial ProteinsMolecular Sequence DataSigma FactorEscherichia coliCulture MediaCountercurrent DistributionAmino Acid SequenceMolecular WeightHydrogen-Ion ConcentrationCapillary ElectrochromatographyKineticsBase SequenceElectrophoresis, Gel, Two-DimensionalChromatography, DEAE-CelluloseElectrophoresis, Polyacrylamide GelGenes, BacterialMutationMass SpectrometryChromatography, Reverse-PhaseRNA, BacterialStereoisomerismEscherichia coli ProteinsTemperatureGas Chromatography-Mass SpectrometryTranscription, GeneticAmino AcidsChromatography, AgaroseSaccharomyces cerevisiaeBacillus subtilisDNA, BacterialSubstrate SpecificityChromatography, PaperCloning, MolecularAerobiosisHot TemperatureSpectrophotometry, UltravioletSilicon DioxideSilica GelOperonPlasmidsGuanosine TetraphosphatePromoter Regions, GeneticElectrophoresis, Gel, Pulsed-FieldMicrobial ViabilityIonic LiquidsElectrophoresis, Agar GelSepharoseTime FactorsIsoelectric FocusingProtein BindingCarbonAnaerobiosisTandem Mass SpectrometryIndicators and ReagentsGene DeletionMycobacterium smegmatisRegulonChemical FractionationFactor For Inversion Stimulation ProteinGlucoseSequence Homology, Amino AcidDrug StabilitySpectrometry, Mass, Electrospray IonizationChemistrybeta-GalactosidaseChromatography, Micellar Electrokinetic CapillaryChemical PhenomenaAcidsSpores, BacterialFermentationCell WallHost Factor 1 ProteinMethodsTrypsinCell DivisionRecombinant ProteinsCattleRabbitsAcetonitrilesAdsorptionCarbohydratesSpecies SpecificityHydrolysisReproducibility of ResultsRNA, MessengerBinding SitesIntegration Host FactorsPeptidesCarrier ProteinsElectrophoresis