PlastidsRNA Polymerase IIDNA-Directed RNA PolymerasesBase SequenceRNARNA, MessengerGenome, PlastidRNA Polymerase IIIRNA Polymerase IRNA, ViralNucleic Acid HybridizationTranscription, GeneticDNAMolecular Sequence DataRNA, Small InterferingRNA, RibosomalRNA SplicingRNA EditingRNA, BacterialTemplates, GeneticEscherichia coliPolymerase Chain ReactionPromoter Regions, GeneticAmino Acid SequenceNucleic Acid ConformationDNA-Directed DNA PolymeraseRNA ReplicaseRNA VirusesRNA InterferenceRNA, TransferMutationRNA, Double-StrandedTranscription FactorsRNA, FungalAmanitinsRNA Processing, Post-TranscriptionalChloroplastsRNA, CatalyticRNA, UntranslatedSigma FactorProtein BindingKineticsRNA, PlantPlasmidsBinding SitesRNA, AntisenseHeLa CellsRNA PrecursorsTranscriptional Elongation FactorsRNA, Small NuclearSaccharomyces cerevisiaeRNA StabilityRNA FoldingCell NucleusRNA CapsRNA, Transfer, ValRNA HelicasesCell LinePhylogenyModels, MolecularDNA Polymerase ISequence Analysis, RNACloning, MolecularBacteriophage T7Gene Transfer TechniquesDNA PrimersDNA Polymerase IIViral ProteinsBacterial ProteinsSequence Homology, Amino AcidTranscription Factors, TFIIRNA, ProtozoanRhodophytaDNA, ViralRNA-Binding ProteinsGene Transfer, HorizontalRNA Polymerase Sigma 54Terminator Regions, GeneticMacromolecular SubstancesVirus ReplicationDNA, BacterialProtein Structure, TertiaryDNA Polymerase IIIProtein BiosynthesisTobaccoPlantsArabidopsisSaccharomyces cerevisiae ProteinsReverse Transcriptase Polymerase Chain ReactionDNA-Binding ProteinsTranscription Factors, GeneralSequence Analysis, DNARNA, NeoplasmOperonTATA-Box Binding ProteinGene Expression RegulationRecombinant ProteinsT-PhagesEscherichia coli ProteinsPol1 Transcription Initiation Complex Proteins