Aptamers, NucleotideSELEX Aptamer TechniqueAptamers, PeptideRNANucleic Acid ConformationOligoribonucleotidesBase SequenceMolecular Sequence DataRNA, ViralSurface Plasmon ResonanceBinding SitesSequence Analysis, RNARNA, Small InterferingOligonucleotidesLigandsRNA EditingViral Nonstructural ProteinsRNA SplicingBase PairingGene LibraryProtein BindingRNA, BacterialRNA, RibosomalHepacivirusRNA-Binding ProteinsConsensus SequenceDNA-Directed RNA PolymerasesModels, MolecularBinding, CompetitiveRNA FoldingRNA, CatalyticRNA InterferenceRNA, MessengerRNA VirusesKineticsProtein Structure, TertiaryRNA, Double-StrandedHIV-1RNA Polymerase IIRNA, FungalCloning, MolecularDirected Molecular EvolutionRNA StabilityRNA HelicasesRNA, AntisenseRNA Processing, Post-TranscriptionalBiosensing TechniquesDNA, CatalyticRNA, TransferRNA, Small NuclearRNA PrecursorsRNA, UntranslatedRNA, Protozoan