NucleosidesNucleotidesPurine NucleosidesPyrimidine NucleosidesNucleoside Transport ProteinsDeoxy SugarsEquilibrative Nucleoside Transporter 1Molecular Sequence DataHemoglobin AThioinosineAdenine NucleotidesPurine-Nucleoside PhosphorylaseGuanosineKineticsInosineAmino Acid SequenceUridineNucleoside-Diphosphate KinasePolymorphism, Single NucleotidePurine NucleotidesCarboxyhemoglobinGuanine NucleotidesBase SequenceCloning, MolecularCytidineNucleoside QNucleoside-TriphosphataseHemoglobinsAdenosineAdenosine TriphosphateEscherichia coliRibonucleosidesEquilibrative-Nucleoside Transporter 2DNADeoxyadenosinesWhalesFormycinsPentosyltransferasesMutationHemoglobins, AbnormalMyoglobinPyrimidine NucleotidesNucleic Acid ConformationBinding SitesAdenineSubstrate SpecificityNM23 Nucleoside Diphosphate KinasesReverse Transcriptase InhibitorsThymine NucleotidesModels, MolecularNucleotides, CyclicDeoxyribonucleosidesEquilibrative Nucleoside Transport ProteinsStructure-Activity RelationshipDeoxyribonucleotidesRibonucleotidesSequence Analysis, DNAPurinesGuanosine TriphosphateProtein ConformationGuanine Nucleotide Exchange FactorsSequence Homology, Nucleic AcidMolecular StructureProtein BindingMagnetic Resonance SpectroscopyAdenosine DiphosphateDilazepTubercidinPhotolysisAntiviral AgentsDeoxyguanine NucleotidesDideoxynucleosidesZidovudineCytosine NucleotidesBiological TransportOrganophosphonatesTranscription, GeneticSequence Homology, Amino AcidRNAHydrolysisArabinonucleosidesRNA, ViralPhylogenyGuanineThymidineDeoxycytidine KinaseAdenosine MonophosphateHydrogen-Ion ConcentrationDeoxyglucoseOxygenSequence AlignmentRNA, TransferOligonucleotidesCarbon MonoxideDeoxyuridineRecombinant ProteinsGenes, BacterialHIV Reverse TranscriptaseRNA, MessengerPyrimidine Phosphorylases