RNA Polymerase IRNA Polymerase IIPol1 Transcription Initiation Complex ProteinsDNA Polymerase IDNA-Directed RNA PolymerasesTranscription, GeneticRNA, RibosomalRNA Polymerase IIIDNA, RibosomalCell NucleolusTemplates, GeneticBase SequenceMolecular Sequence DataRNAPromoter Regions, GeneticAmanitinsTranscription FactorsDNA-Directed DNA PolymeraseRNA, ViralEscherichia coliSaccharomyces cerevisiaeTerminator Regions, GeneticAmino Acid SequencePolymerase Chain ReactionTATA-Box Binding ProteinMutationTranscriptional Elongation FactorsCell NucleusDNARNA, Small InterferingNucleolus Organizer RegionDNA-Binding ProteinsRNA ReplicasePlasmidsRNA, MessengerProtein BindingHeLa CellsSaccharomyces cerevisiae ProteinsKineticsRNA, BacterialRNA, FungalRNA SplicingNucleic Acid ConformationCloning, MolecularDNA Polymerase IIMacromolecular SubstancesRNA PrecursorsBinding SitesDNA, FungalSigma FactorRNA Processing, Post-TranscriptionalCell LineTranscription Factors, TFIIChromatinRNA EditingProtein SubunitsDactinomycinRestriction MappingDNA Polymerase IIIDNA ReplicationRNA InterferenceGenes, FungalBacteriophage T7RNA VirusesNuclear ProteinsCell-Free SystemDNA, BacterialT-PhagesNucleotidesTATA BoxViral ProteinsSequence Homology, Amino AcidGenesModels, MolecularMolecular WeightDNA, ViralRNA Polymerase Sigma 54RNA, Double-StrandedAcanthamoebaRNA, ProtozoanRNA NucleotidyltransferasesProtein Structure, TertiaryRNA, Small NuclearFungal ProteinsOperonGene Expression RegulationElectrophoresis, Polyacrylamide GelRNA, TransferRNA-Binding ProteinsHistonesTrypanosoma brucei bruceiBacterial ProteinsDNA NucleotidyltransferasesTranscription Factor TFIIDHigh Mobility Group ProteinsTemperaturePolynucleotide AdenylyltransferaseTATA-Binding Protein Associated FactorsChromosomal Proteins, Non-HistoneNucleic Acid Hybridization