... main if not unique source of inosine is the intracellularpool of adenine nucleotides, (b) the decrease in ATP and the increase in inosine, promoted by H2O2, cannot be explainedsolely by ... path-way as a function of the kinetic constants of the enzymesinvolved in that pathway [3]. Application of this methodpointed to the inhibition of the rate of synthesis of ATP bythe glycolytic ... Kivalues of enzymes involved in the adenine and hypoxanthine metabolism in yeast cytosol. Vmaxvalues represent the average of a minimum of three determinations obtained from different batches of yeast...