Chapter 21, Problem 21.31EP

(a)

Interpretation Introduction

Interpretation: The meaning of the notation “ES” in the given equation has to be stated.

Concept introduction: The binding of the substrate to the active site of the enzyme results in the formation of enzyme-substrate complex.  The catalysis of enzyme-substrate complex produces enzyme-product complex.  It dissociates to give free enzyme and product.

(b)

Interpretation Introduction

Interpretation: The meaning of the notation “P” in the given equation has to be stated.

Concept introduction: The binding of the substrate to the active site of the enzyme results in the formation of enzyme-substrate complex.  The catalysis of enzyme-substrate complex produces enzyme-product complex.  It dissociates to give free enzyme and product.