Tamás Keleti

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The possibility of interaction between purified rabbit muscle aldolase and D-glyceraldehyde-3-phosphate dehydrogenase was studied by rapid kinetic methods, by analyzing the kinetics of the consecutive reaction catalyzed by the coupled enzyme system. The Km of the intermediary product, glyceraldehyde 3-phosphate, produced by aldolase was determined in the(More)
Polarization of fluorescence measurements of aldolase and D-glyceraldehyde-3-phosphate dehydrogenase labeled with fluorescein isothiocyanate have been used to detect the possible formation of a soluble complex between the proteins. The results suggest an interaction between aldolase and D-glyceraldehyde-3-phosphate dehydrogenase with an apparent(More)
Evolution of the kinetic potential of enzyme reactions is discussed. Quantitative assessment of the evolution of enzyme action has usually focused on optimization of the parametric ratio kcat./Km, which is the apparent second-order rate constant for the reaction of free substrate with free enzyme to give product. We propose that the general form(More)