why-is-the-specificity-constant-a-better-measure-of-enzyme-preference-at-low-sub

Question

Why is the specificity constant a better measure of enzyme preference at low substrate concentrations compared to kcat alone?

Accepted Answer

It accounts for both catalytic efficiency and enzyme affinity for substrates.

Answer

It only considers enzyme saturation levels.

Answer

It only measures the maximum catalytic efficiency.

Answer

It is independent of substrate concentration.