Guanosine PentaphosphateStreptomyces antibioticusGuanosine TetraphosphateDinucleoside PhosphatesLigasesGuanosineAdenylate KinaseGuanine NucleotidesAdenine NucleotidesOptical Rotatory DispersionDithioerythritolNucleotidesReceptors, Purinergic P2XNucleoside-Phosphate KinasePhosphotransferasesGuanosine 5'-O-(3-Thiotriphosphate)SuraminAdenosine TriphosphateGuanosine TriphosphateReceptors, Purinergic P2KineticsAdenosine DiphosphateEscherichia coli