HypoxanthineHypoxanthinesHypoxanthine PhosphoribosyltransferaseGuanineGuanine NucleotidesInosinePurinesXanthineGuanine Nucleotide Exchange FactorsAzaguanineInosine MonophosphatePhosphoribosyl PyrophosphateAdenineInosine NucleotidesXanthine OxidasePentosyltransferasesLesch-Nyhan SyndromeXanthinesPurine NucleotidesGuanine DeaminasePurine-Nucleoside PhosphorylaseUric AcidNucleobase Transport ProteinsGuanosine TriphosphateGuanosine MonophosphateAdenine PhosphoribosyltransferasePurine-Pyrimidine Metabolism, Inborn ErrorsThioguanineGuanosinePurine NucleosidesKineticsNucleosidesRho Guanine Nucleotide Exchange FactorsAllopurinolAdenine NucleotidesAdenosineGuanosine DiphosphateGTP-Binding ProteinsDNAThioinosineras Guanine Nucleotide Exchange FactorsXanthine DehydrogenaseUracilAllantoinMutationIMP DehydrogenaseCytosineRibonucleosidesMolecular Sequence DataBase SequenceMethylthioinosineCell LineHybrid Cells6-MercaptopurineN-Glycosyl HydrolasesChromatography, High Pressure LiquidAzaserineGuanylyl ImidodiphosphateDNA GlycosylasesNucleoside Transport ProteinsNucleotidesGuanosine 5'-O-(3-Thiotriphosphate)Adenosine MonophosphateArchaeoglobalesDeaminationPentosephosphatesAminopterinDNA AdductsOxypurinolAminohydrolasesThymidineAdenylosuccinate SynthaseErythrocytesDipyridamoleSubstrate SpecificityThymineCoformycinPyrimidine NucleotidesRibosemonophosphatesGuanine Nucleotide Dissociation InhibitorsDeoxyguanosineEscherichia coliX ChromosomeDeoxyguanine NucleotidesThionucleotidesAmino Acid SequenceAdenosine Deaminase InhibitorsGuanine Nucleotide-Releasing Factor 2ADP-Ribosylation FactorsFree RadicalsTubercidinAmidophosphoribosyltransferaseDilazepNucleic Acid ConformationGTP PhosphohydrolasesCricetinaeCells, CulturedPhosphoglycerate KinaseAdenosine KinaseBase Pairing