Aptamers, NucleotideAptamers, PeptideNucleotidesMolecular Sequence DataBase SequenceNucleic Acid ConformationAmino Acid SequenceBinding SitesProtein BindingPolymorphism, Single NucleotideAdenine NucleotidesRNACloning, MolecularGuanine NucleotidesOligonucleotidesDNAOligoribonucleotidesPurine NucleotidesKineticsSequence Homology, Nucleic AcidEscherichia coliSequence Analysis, DNAMutationSurface Plasmon ResonanceDirected Molecular EvolutionModels, MolecularBiosensing TechniquesLigandsGuanine Nucleotide Exchange FactorsDNA PrimersNucleotides, CyclicDNA, CatalyticGene LibraryAdenosine TriphosphateCell LineProtein Structure, TertiaryPyrimidine NucleotidesSequence Homology, Amino AcidSequence AlignmentProtein FootprintingRNA, MessengerPlasmidsPolymerase Chain ReactionBinding, CompetitiveStreptavidinDNA, Single-StrandedPhylogenyRNA, ViralDNA-Binding ProteinsTranscription, GeneticG-QuadruplexesSubstrate SpecificityNucleic AcidsRecombinant ProteinsPromoter Regions, GeneticBacterial ProteinsGenesCombinatorial Chemistry TechniquesGenes, BacterialProtein ConformationRestriction MappingAdenosine DiphosphateGuanosine TriphosphateOligodeoxyribonucleotidesGenetic VariationDNA Restriction EnzymesFluorine CompoundsCodonRiboswitchProtein BiosynthesisGenotypeHeLa CellsTranscription FactorsDNA, ViralBase PairingDNA, BacterialRecombinant Fusion ProteinsConsensus SequenceOpen Reading FramesRNA-Binding ProteinsCattleProteinsSequence Analysis, RNAConserved SequenceTransfectionSaccharomyces cerevisiaeMolecular Probe TechniquesPeptidesTwo-Hybrid System TechniquesRNA, CatalyticGuanosine DiphosphateEvolution, MolecularMolecular ProbesAdenosine MonophosphateGuanosine MonophosphateCarrier ProteinsDNA, ComplementaryViral ProteinsElectrophoresis, Polyacrylamide GelPeptide Library