DNA-Directed RNA PolymerasesPromoter Regions, GeneticTranscription, GeneticRNA Polymerase IIBase SequenceRNAMolecular Sequence DataRNA Polymerase IDNA-Directed DNA PolymeraseRNA Polymerase IIITemplates, GeneticAmanitinsRNA, ViralDNAEscherichia coliRNA, Small InterferingRNA ReplicaseDNA-Binding ProteinsAmino Acid SequenceBinding SitesDNA MethylationRNA VirusesPotassium PermanganateRNA, MessengerTranscription FactorsTATA-Box Binding ProteinNucleic Acid ConformationProtein BindingRNA, RibosomalMutationSigma FactorRNA, BacterialTranscription Initiation, GeneticDNA Polymerase ITranscription Initiation SiteSaccharomyces cerevisiaeRNA SplicingDNA Polymerase IIGene Expression RegulationPlasmidsRNA EditingTATA BoxModels, MolecularBacteriophage T7RNA, Double-StrandedCell NucleusCell LineBacterial ProteinsBacteriophage N4HeLa CellsKineticsTranscriptional ActivationDNA, BacterialGene Expression Regulation, BacterialRNA Polymerase Sigma 54Transcription Factor TFIIBDNA Polymerase IIINucleoproteinsHoloenzymesDNA ReplicationEscherichia coli ProteinsDNA FootprintingRNA InterferenceCloning, MolecularOperonTranscription Factors, TFIIRepressor ProteinsCpG IslandsTrans-ActivatorsProtein Structure, TertiaryViral ProteinsChromatinOctopodiformesSaccharomyces cerevisiae ProteinsModels, GeneticRNA, FungalTransfectionNuclear ProteinsTranscription Factor TFIIDBacteriophage T3Protein SubunitsDNA, ViralTranscription Factor TFIIAElectrophoretic Mobility Shift AssayEpigenesis, GeneticSequence Homology, Nucleic AcidDNA PrimersDNA Polymerase betaRecombinant Fusion ProteinsNucleotidesConserved SequenceDeoxyribonuclease IMacromolecular SubstancesRNA, PlantMutagenesis, Site-DirectedSequence AlignmentSequence Homology, Amino AcidRNA, Small NuclearMutagenesisGenes, Bacterial