Purine NucleotidesNucleotidesGuanosine TriphosphatePurinesAdenosine TriphosphateMagnetic Resonance SpectroscopyKineticsPurine NucleosidesInosine MonophosphateAmidophosphoribosyltransferaseAdenine NucleotidesPhosphoribosyl PyrophosphateRibose-Phosphate PyrophosphokinasePyrimidine NucleotidesGuanine NucleotidesNucleotide DeaminasesAMP DeaminaseHypoxanthinesInosine NucleotidesAdenylosuccinate LyasePurine-Nucleoside PhosphorylaseRibonucleotidesHypoxanthineMolecular Sequence DataInosineHypoxanthine PhosphoribosyltransferaseAdenylosuccinate SynthaseAdenineUridine TriphosphateAdenosine MonophosphateMethylthioinosinePentosyltransferasesPhosphoribosylaminoimidazolecarboxamide FormyltransferaseRibonucleosidesPentosephosphatesGMP ReductaseGuanosine MonophosphateBase SequenceAzaserineAmino Acid SequencePurine-Pyrimidine Metabolism, Inborn Errors5,10-Methylenetetrahydrofolate Reductase (FADH2)Acanthamoeba castellaniiAdenosine DiphosphateGuanineGuanosine DiphosphateEscherichia coliHydroxymethyl and Formyl TransferasesAdenosineCarbon-Nitrogen LigasesIMP DehydrogenaseAminoimidazole CarboxamidePolymorphism, Single NucleotideGuanine DeaminaseLesch-Nyhan SyndromeCloning, MolecularSulfanilic AcidsAdenine PhosphoribosyltransferaseXanthineMutationDNAAmmoniaBinding SitesPhosphoribosylglycinamide FormyltransferaseAdenosine Deaminase5'-NucleotidaseSuraminSubstrate SpecificityNucleotidasesReceptors, Purinergic P2Mitochondrial ProteinsThymine NucleotidesDeoxyadenine NucleotidesGuanosine 5'-O-(3-Thiotriphosphate)Receptors, PurinergicDeoxyribonucleotidesSequence Homology, Nucleic AcidPhosphatesPhosphotransferasesGlutamineNADCytidine TriphosphateNucleic Acid ConformationThiamine TriphosphateTranscription, GeneticXanthinesNucleosidesDeoxyguanine NucleotidesGuanosineInosine TriphosphateCarcinoma, Ehrlich TumorAdipose Tissue, BrownProtein BindingCell LineModels, MolecularRNAMitochondriaNucleotides, CyclicCytosine NucleotidesRestriction Mapping