Adenylosuccinate LyaseAdenylosuccinate SynthasePurine-Pyrimidine Metabolism, Inborn ErrorsAdenosineAdenosine MonophosphateLyasesAminoimidazole CarboxamideInosine MonophosphatePurinesRibonucleotidesCyclic AMPReceptor, Adenosine A2AThermotoga maritimaKineticsReceptor, Adenosine A1Bacillus subtilisInosine NucleotidesMolecular Sequence DataMutation, MissenseAmino Acid SequenceAdenosine DeaminasePurine Nucleotides8-Bromo Cyclic Adenosine Monophosphate