Purine NucleotidesPurinesNucleotidesPurine NucleosidesInosine MonophosphateAmidophosphoribosyltransferaseAdenine NucleotidesPhosphoribosyl PyrophosphateRibose-Phosphate PyrophosphokinasePyrimidine NucleotidesAMP DeaminaseNucleotide DeaminasesGuanine NucleotidesHypoxanthinesAdenylosuccinate LyaseInosine NucleotidesPurine-Nucleoside PhosphorylaseMolecular Sequence DataHypoxanthineAdenylosuccinate SynthaseInosineHypoxanthine PhosphoribosyltransferaseRibonucleotidesAdenosine TriphosphateAdenineMethylthioinosinePhosphoribosylaminoimidazolecarboxamide FormyltransferasePentosyltransferasesBase SequencePentosephosphatesGMP ReductaseAdenosine MonophosphateAmino Acid SequenceGuanosine TriphosphateRibonucleosidesGuanosine MonophosphateAzaserinePurine-Pyrimidine Metabolism, Inborn ErrorsAcanthamoeba castellanii5,10-Methylenetetrahydrofolate Reductase (FADH2)KineticsEscherichia coliGuanineHydroxymethyl and Formyl TransferasesCloning, MolecularAminoimidazole CarboxamidePolymorphism, Single NucleotideGuanine DeaminaseLesch-Nyhan SyndromeIMP DehydrogenaseSulfanilic AcidsCarbon-Nitrogen LigasesAdenine PhosphoribosyltransferaseMutationAdenosineUridine TriphosphateXanthineAdenosine DiphosphateGuanosine DiphosphateAmmoniaPhosphoribosylglycinamide FormyltransferaseDNAAdenosine DeaminaseMitochondrial ProteinsSequence Homology, Nucleic AcidBinding Sites5'-NucleotidaseSuraminNucleotidasesSequence Analysis, DNAPhylogenySubstrate SpecificityGlutamineNucleic Acid ConformationTranscription, GeneticXanthinesNADAdipose Tissue, BrownReceptors, Purinergic P2PhosphotransferasesRestriction MappingNucleotides, CyclicCarcinoma, Ehrlich TumorReceptors, PurinergicModels, MolecularCarbamyl PhosphateRNAIon ChannelsGenes, BacterialMitochondriaProtein BindingUric AcidGuanine Nucleotide Exchange FactorsGuanosineDNA, BacterialCell LineSequence Homology, Amino AcidPhosphatesSequence AlignmentBacterial Proteins