GuanineNucleosidesGuanosineDeoxyguanosinePurine NucleosidesBase PairingBase SequenceGuanosine MonophosphatePyrimidine NucleosidesNucleoside Transport ProteinsDNAGuanine NucleotidesOligodeoxyribonucleotidesNucleic Acid ConformationG-QuadruplexesHydrogen BondingModels, MolecularEquilibrative Nucleoside Transporter 1Guanine Nucleotide Exchange FactorsMolecular Sequence DataOligonucleotidesPurine-Nucleoside PhosphorylaseThioinosineBinding SitesCrystallography, X-RayMagnetic Resonance SpectroscopyGuanine DeaminaseInosineDNA DamageNucleoside-Diphosphate KinaseUridineNucleoside QNucleotidesGuanosine TriphosphateAdeninePentosyltransferasesCytidineRibonucleosidesOxidation-ReductionKineticsEquilibrative-Nucleoside Transporter 2Nucleoside-TriphosphataseAdenosineFormycinsPurinesGuanosine DiphosphateBase CompositionDeoxyribonucleosidesRho Guanine Nucleotide Exchange FactorsNM23 Nucleoside Diphosphate KinasesDeoxyadenosinesReverse Transcriptase InhibitorsEquilibrative Nucleoside Transport ProteinsGTP-Binding ProteinsSkull BaseAmino Acid SequenceEscherichia coliSubstrate SpecificityAntiviral Agentsras Guanine Nucleotide Exchange FactorsSchiff BasesCytosineMutationDilazepRibonucleotidesArabinonucleosidesTubercidinHypoxanthinesThymidineDideoxynucleosidesZidovudinePurine NucleotidesOrganophosphonatesDeoxyguanine NucleotidesMolecular StructureDeoxycytidine KinaseGuanylyl ImidodiphosphateDeoxyuridineGuanosine 5'-O-(3-Thiotriphosphate)Structure-Activity RelationshipPyrimidine PhosphorylasesAdenosine TriphosphateThionucleotidesThymine NucleotidesCell LineThionucleosidesUracilAcyclovirZalcitabineUridine PhosphorylaseCloning, MolecularHIV Reverse TranscriptaseAnti-HIV AgentsRNARNA, TransferAdenine NucleotidesBiological TransportDipyridamoleHypoxanthine PhosphoribosyltransferaseAcid Anhydride Hydrolases