Fundamentals of Biochemistry: Life at the Molecular Level 5th Edition

Published by Wiley
ISBN 10: 1118918401
ISBN 13: 978-1-11891-840-1

Chapter 18 - Electron Transport and Oxidative Phosphorylation - Exercises - Page 627: 23

Answer

DNP and related compounds dissipate the proton gradient required for ATP synthesis. The dissipation of the gradient decreases the rate of synthesis of ATP, decreasing the ATP mass action ratio. Decreasing this ratio relieves the inhibition of the electron transport chain, causing an increase in metabolic rate.

Work Step by Step

DNP and related compounds dissipate the proton gradient required for ATP synthesis. The dissipation of the gradient decreases the rate of synthesis of ATP, decreasing the ATP mass action ratio. Decreasing this ratio relieves the inhibition of the electron transport chain, causing an increase in metabolic rate.
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