Protein SubunitsDNA-Directed DNA PolymerasePolymerase Chain ReactionRNA Polymerase IIMolecular Sequence DataDNA-Directed RNA PolymerasesDNA Polymerase IBase SequenceDNA Polymerase IIDNA Polymerase IIIAmino Acid SequenceRNA Polymerase IRNA Polymerase IIIMacromolecular SubstancesTranscription, GeneticDNA Polymerase betaEscherichia coliTemplates, GeneticMutationKineticsProtein BindingCloning, MolecularDNAMolecular WeightBinding SitesRNA, MessengerRNA-Directed DNA PolymeraseRNA ReplicaseReverse Transcriptase Polymerase Chain ReactionElectrophoresis, Polyacrylamide GelDNA ReplicationDNA PrimersSaccharomyces cerevisiaeSequence Homology, Amino AcidPromoter Regions, GeneticCell LineModels, MolecularProtein ConformationPoly(ADP-ribose) PolymerasesDNA, ViralProtein Structure, TertiaryRecombinant ProteinsTranscription FactorsViral ProteinsPlasmidsDNA, BacterialHeLa CellsDNA-Binding ProteinsSaccharomyces cerevisiae ProteinsBacterial ProteinsRNA, ViralSequence AlignmentRNAPolynucleotide AdenylyltransferaseRNA NucleotidyltransferasesCattleSubstrate SpecificityGTP-Binding Protein gamma SubunitsBacteriophage T7GTP-Binding Protein beta SubunitsRecombinant Fusion ProteinsMutagenesisMutagenesis, Site-DirectedAmanitinsRNA, RibosomalCell NucleusDNA, ComplementaryGene ExpressionDimerizationStructure-Activity RelationshipDNA PrimaseNucleotidesRestriction MappingNucleic Acid ConformationTransfectionRibosomesCentrifugation, Density GradientBlotting, WesternTemperatureCells, CulturedExonucleasesEscherichia coli ProteinsChromatography, GelGenes, BacterialSigma FactorReal-Time Polymerase Chain ReactionSequence Homology, Nucleic AcidDeoxyribonucleotidesCatalytic DomainTranscriptional Elongation FactorsSequence Analysis, DNAChromatography, AffinityProtein Structure, QuaternaryT-PhagesGene Expression RegulationTranscription Factors, TFIISpecies SpecificityProtein BiosynthesisThymine NucleotidesMultienzyme Complexes