The originality of « Molecular and Cellular Enzymology" lies in the fact that it presents, not only the molecular, structural and mechanistic aspects of Enzymology, but also the cellular aspects involved in cell biology and metabolism. This book addresses not only experienced enzymologists but also students, teachers and academic and industrial scientists who are confronted with enzymological problems during their fundamental or applied research. Besides the theoretical developments, this book provides a wealth of practical information for experimentalists.