PurinesPurine NucleotidesHypoxanthinesHypoxanthineXanthineAdenosine DeaminasePurine NucleosidesPurine-Nucleoside PhosphorylaseInosineLesch-Nyhan SyndromePurine-Pyrimidine Metabolism, Inborn ErrorsAdenylosuccinate LyaseInosine MonophosphateUric Acid5'-NucleotidaseHypoxanthine PhosphoribosyltransferaseGuanine DeaminaseAdenine PhosphoribosyltransferaseAdenosine Deaminase InhibitorsAdeninePhosphoribosyl PyrophosphateUrate OxidaseRibose-Phosphate PyrophosphokinaseGMP ReductaseNucleotidasesProtein PrecursorsGoutIMP DehydrogenaseXanthinesXanthine DehydrogenaseRibonucleosidesAdenosineAdenosine KinaseAdenosine MonophosphateFormatesEnergy MetabolismAminoimidazole CarboxamideLipid MetabolismAdenine NucleotidesHyperuricemiaXanthine OxidasePhosphotransferasesChromatography, High Pressure LiquidAmyloid beta-Protein PrecursorMolecular Sequence DataErythrocytesMetabolismKineticsGlucoseLiverPentosyltransferasesBase SequenceEnzyme PrecursorsAmino Acid SequenceRNA PrecursorsMutationPyrimidine NucleotidesCells, CulturedGuanosineRNA, MessengerBiotransformationOxidation-ReductionCarbon IsotopesNucleic Acid PrecursorsCell DifferentiationAdenosine TriphosphateNucleosidesGuanineCell LineEscherichia coliModels, BiologicalMetabolic Networks and PathwaysAmyloid Precursor Protein SecretasesRibosemonophosphatesCarbon RadioisotopesMethylthioinosineGlycolysisAmidophosphoribosyltransferaseProtein Processing, Post-TranslationalMicrosomes, LiverCytochrome P-450 Enzyme SystemSubstrate SpecificityTime FactorsBiological TransportDNACloning, MolecularMetabolism, Inborn ErrorsFatty AcidsMagnetic Resonance SpectroscopyPhosphoribosylglycinamide FormyltransferaseMice, Inbred C57BLBrainMitochondriaNucleotidesHydroxymethyl and Formyl TransferasesStem CellsPyrimidine NucleosidesSignal TransductionDeoxyadenosinesRibonucleotides