Calculate and compare the AG' values for the oxidation of succinate by NAD and FAD. Use the data given in the table to find the E' of the NAD: NADH and fumarate:succinate couples, and assume that E for the enzyme-bound FAD : FADH₂ redox + Couple is nearly +0.05 V. Oxidant NAD+ Fumarate Reductant NADH + H Succinate AGO for the oxidation of succinate by NAD: AGO' for the oxidation of succinate by FAD: n 2 2 E'o (V) -0.32 -0.03 + Why is FAD rather than NAD the electron acceptor in the reaction catalyzed by succinate dehydrogenase? kJ mol-¹ kJ mol-¹
Calculate and compare the AG' values for the oxidation of succinate by NAD and FAD. Use the data given in the table to find the E' of the NAD: NADH and fumarate:succinate couples, and assume that E for the enzyme-bound FAD : FADH₂ redox + Couple is nearly +0.05 V. Oxidant NAD+ Fumarate Reductant NADH + H Succinate AGO for the oxidation of succinate by NAD: AGO' for the oxidation of succinate by FAD: n 2 2 E'o (V) -0.32 -0.03 + Why is FAD rather than NAD the electron acceptor in the reaction catalyzed by succinate dehydrogenase? kJ mol-¹ kJ mol-¹
Biochemistry
9th Edition
ISBN:9781319114671
Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Chapter1: Biochemistry: An Evolving Science
Section: Chapter Questions
Problem 1P
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