DNA, MitochondrialRNA Polymerase IIDNA-Directed RNA PolymerasesRNA Polymerase IIIRNA Polymerase ITranscription, GeneticRNABase SequenceMolecular Sequence DataRNA, ViralDNA-Directed DNA PolymerasePolymerase Chain ReactionTemplates, GeneticRNA, RibosomalPromoter Regions, GeneticRNA, Small InterferingRNA ReplicaseMutationEscherichia coliMitochondriaRNA, MessengerTranscription FactorsAmino Acid SequenceRNA SplicingAmanitinsRNA, BacterialSaccharomyces cerevisiaeNucleic Acid ConformationRNA EditingMitochondrial DiseasesDNASigma FactorTranscriptional Elongation FactorsPhylogenyDNA Polymerase IHeLa CellsCell NucleusRNA, TransferDNA Polymerase IIDNA ReplicationProtein BindingRNA VirusesRNA, FungalPlasmidsRNA InterferenceDNA Polymerase IIIKineticsGenome, MitochondrialBacteriophage T7Binding SitesTranscription Factors, TFIISequence Analysis, DNADNA PrimersSaccharomyces cerevisiae ProteinsRNA Polymerase Sigma 54Viral ProteinsRNA, Double-StrandedCell LineRNA Processing, Post-TranscriptionalRNA, Small NuclearHaplotypesGenes, MitochondrialDNA-Binding ProteinsTerminator Regions, GeneticCloning, MolecularGenetic VariationDNA, FungalDNA, ViralMacromolecular SubstancesTranscription Factors, GeneralTATA-Box Binding ProteinModels, GeneticMitochondrial ProteinsPol1 Transcription Initiation Complex ProteinsRNA PrecursorsNucleic Acid HybridizationDNA, BacterialElectron Transport Complex IVT-PhagesRNA, CatalyticMitochondrial MyopathiesBacterial ProteinsNucleotidesNADH DehydrogenaseMELAS SyndromeModels, MolecularPoint MutationSequence Homology, Nucleic AcidSequence Homology, Amino AcidGenesDNA Polymerase betaDNA, RibosomalProtein SubunitsSpecies SpecificityRNA CapsTranscription Factor TFIIBOperonProtein Structure, TertiaryKearns-Sayre SyndromeRestriction Mapping