Answered: Which of the following would indicate…

Which of the following would indicate that an enzyme is approaching "catalytic perfection"? Kcat > 1012 S-1 KM < 1 nM Vmax --> infinity Kcat/KM-108 M-1 s-1 V₁ = Vmax

Introductory Chemistry: A Foundation

9th Edition

ISBN:9781337399425

Author:Steven S. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Donald J. DeCoste

Chapter21: Biochemistry

Section: Chapter Questions

Problem 4ALQ

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Concept explainers

Vitamins and Coenzymes

A class of organic compounds needed in the human body for normal activities is known as vitamins. They are characterized into two parts depending upon their solubility in water. They can act as coenzymes, cofactors, or prosthetic groups for enzymes.

Question

Which of the following would indicate that an enzyme is approaching "catalytic
perfection"?
Kcat > 1012 S-1
KM < 1 nM
Vmax --> infinity
Kcat/KM-108 M-1 5-1
V₁ = Vmax

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