DNA-Directed RNA PolymerasesEscherichia coliEscherichia coli ProteinsRNARNA, BacterialRNA, ViralRNA, Small InterferingEscherichia coli InfectionsBase SequenceTranscription, GeneticRNA EditingRNA SplicingRNA, RibosomalPotassium PermanganateSigma FactorMolecular Sequence DataTemplates, GeneticDNA, BacterialPromoter Regions, GeneticBacterial ProteinsNucleic Acid ConformationRNA, MessengerEscherichia coli O157PlasmidsAmino Acid SequenceGenes, BacterialT-PhagesKineticsOperonRNA VirusesRNA Polymerase IIMutationRNA InterferenceBinding SitesRNA, Double-StrandedColiphagesRNA, TransferRNA, CatalyticBacteriophage lambdaRNA FoldingGene Expression Regulation, BacterialProtein BindingEscherichia coli K12DNA, ViralRNA, FungalCloning, MolecularRNA StabilityRNA HelicasesRNA, AntisenseRNA Processing, Post-TranscriptionalHoloenzymesDNARifampinRho FactorNucleic Acid HybridizationPotassium AcetateMacromolecular SubstancesTemperatureRNA PrecursorsRNA, UntranslatedRNA, Small NuclearAdhesins, Escherichia coliGuanosine TetraphosphateModels, MolecularGenesRNA CapsRNA Polymerase ISequence Analysis, RNADNA FootprintingDNA Restriction EnzymesProtein BiosynthesisMolecular WeightElectrophoresis, Polyacrylamide GelSequence Homology, Amino AcidOligoribonucleotidesRNA, PlantRecombinant ProteinsPoly dA-dTCyclic AMP Receptor ProteinBacteriophage T4Terminator Regions, GeneticRibonucleasesRNA, ProtozoanTranscription FactorsProtein ConformationNucleic Acid DenaturationRestriction MappingSubstrate SpecificityOligonucleotidesRNA, NeoplasmRNA Ligase (ATP)EndoribonucleasesCampylobacter coliLac OperonDNA, SuperhelicalPolyribonucleotide NucleotidyltransferaseDEAD-box RNA HelicasesDNA PrimersRNA Polymerase IIIViral Proteins