EndoribonucleasesRibonucleasesRNARibonuclease IIIBase SequenceRNA EditingMolecular Sequence DataRNA, BacterialDNA-Directed RNA PolymerasesSubstrate SpecificityMitochondriaMitochondrial ProteinsDNA, MitochondrialElectron Spin Resonance SpectroscopyRNA, GuideEscherichia coliRNA, RibosomalRNA, FungalRNA Processing, Post-TranscriptionalRNA, Small InterferingRNA, ProtozoanRNA, ViralTranscription, GeneticCytochromes bSaccharomyces cerevisiaeRNA StabilityRNA Ligase (ATP)RNA SplicingRNA, TransferRNA, MessengerTrypanosoma brucei bruceiGenes, MitochondrialTranscription Initiation, GeneticRNA InterferenceDEAD-box RNA HelicasesNucleic Acid ConformationExoribonucleasesPhysarum polycephalumImidesPolyribonucleotide NucleotidyltransferaseRNA, PlantRibonuclease PRNA VirusesRNA, Transfer, LeuTemplates, GeneticPromoter Regions, GeneticAmino Acid SequenceRNA, Double-StrandedGenome, MitochondrialRNA-Binding ProteinsTrypanosomaNADH DehydrogenaseMolybdoferredoxinGenes, FungalTranscription FactorsElectron Transport Complex IVNucleic Acid HybridizationSaccharomyces cerevisiae ProteinsElectronsRNA, CatalyticProtozoan ProteinsRNA FoldingCytochrome b GroupRNA Polymerase IIMutationCell NucleusModels, MolecularRibonucleoproteinsFerrous CompoundsQuantum TheoryRNA HelicasesRNA, AntisenseHeLa CellsFree RadicalsNucleotidesPhotosynthetic Reaction Center Complex ProteinsSequence Homology, Nucleic AcidProtein BiosynthesisRNA, Small NuclearRNA PrecursorsSequence Homology, Amino AcidMitochondria, LiverDNA, FungalProtonsRNA, UntranslatedBlotting, NorthernMolybdenumPlasmidsCell LineModels, ChemicalRNA CapsNitrogenaseGene Expression RegulationSequence Analysis, RNAFungal ProteinsAdenosine TriphosphateMagnetic Resonance SpectroscopyManganese