PurinesAdenineGuaninePurine NucleotidesPurine NucleosidesGuanine NucleotidesAdenine NucleotidesGuanine Nucleotide Exchange FactorsPurine-Nucleoside PhosphorylaseHypoxanthinesGuanine DeaminaseHypoxanthineInosinePentosyltransferasesGuanosineGuanosine TriphosphateHypoxanthine PhosphoribosyltransferaseKineticsInosine MonophosphateRho Guanine Nucleotide Exchange FactorsGuanosine DiphosphatePhosphoribosyl PyrophosphateAdenosineMolecular Sequence DataBase SequenceNucleosidesGuanosine MonophosphateAdenosine MonophosphateGTP-Binding ProteinsDNAPyrimidine NucleotidesAdenosine TriphosphateNADras Guanine Nucleotide Exchange FactorsAdenine Nucleotide Translocator 1DeoxyadenosinesNucleotidesCytosineXanthineNucleic Acid ConformationAzaguanineMethylthioinosineIMP Dehydrogenase