BIOCHEMISTRY
8th Edition
ISBN: 9781319296186
Author: BERG
Publisher: MAC HIGHER
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Chapter 16, Problem 51P
Interpretation Introduction
Interpretation:
Concentration of glucose when vο is equal to 90% of Vmax.
Concept introduction:
Glycolysis is the process of breakdown of one molecule of glucose into 2 molecules of pyruvate. 2 ATP and 2 NADH molecules are yielded in this reaction. Moreover, its is divided into two phases, preparatory phase and payoff phase. In the preparatory phase, 2 ATP molecules are used, and in payoff phase, 4 ATP molecules are yielded.
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For a red blood cell (erythrocyte) undergoing active glycolysis, briefly explain how
increases in concentration of the following factors are likely to affect glycolytic flux.
a. ATP
b. AMP
c. F-1,6-BP
d. F-2,6-BP
e. Citrate
f. Glucose-6-phosphate
The ∆G°’ for hydrolysis of phosphoenol pyruvate is -62.2 kJ/mol. The standard freeenergy of ATP hydrolysis is -30.5 kJ/mol.
A. What is the standard free energy and K eq of the spontaneous reaction betweenADP/ATP and phosphoenol pyruvate.
B. Repeat A for F-1,6-BP (∆G°’=-16.7 kJ/mol) and 1,3-BPG (∆G°’=-49.6 kJ/mol)hydrolysis.
C. If the ATP and ADP concentrations are 8mM and 1mM respectively, what would bethe ratio of pyruvate/phosphoenolpyruvate at equilibrium?
Chapter 16 Solutions
BIOCHEMISTRY
Ch. 16 - Prob. 1PCh. 16 - Prob. 2PCh. 16 - Prob. 3PCh. 16 - Prob. 4PCh. 16 - Prob. 5PCh. 16 - Prob. 6PCh. 16 - Prob. 7PCh. 16 - Prob. 8PCh. 16 - Prob. 9PCh. 16 - Prob. 10P
Ch. 16 - Prob. 11PCh. 16 - Prob. 12PCh. 16 - Prob. 13PCh. 16 - Prob. 14PCh. 16 - Prob. 15PCh. 16 - Prob. 16PCh. 16 - Prob. 17PCh. 16 - Prob. 18PCh. 16 - Prob. 19PCh. 16 - Prob. 20PCh. 16 - Prob. 21PCh. 16 - Prob. 22PCh. 16 - Prob. 23PCh. 16 - Prob. 24PCh. 16 - Prob. 25PCh. 16 - Prob. 26PCh. 16 - Prob. 27PCh. 16 - Prob. 28PCh. 16 - Prob. 29PCh. 16 - Prob. 30PCh. 16 - Prob. 31PCh. 16 - Prob. 32PCh. 16 - Prob. 33PCh. 16 - Prob. 34PCh. 16 - Prob. 35PCh. 16 - Prob. 36PCh. 16 - Prob. 37PCh. 16 - Prob. 38PCh. 16 - Prob. 39PCh. 16 - Prob. 40PCh. 16 - Prob. 41PCh. 16 - Prob. 42PCh. 16 - Prob. 43PCh. 16 - Prob. 44PCh. 16 - Prob. 45PCh. 16 - Prob. 46PCh. 16 - Prob. 47PCh. 16 - Prob. 48PCh. 16 - Prob. 49PCh. 16 - Prob. 50PCh. 16 - Prob. 51PCh. 16 - Prob. 52PCh. 16 - Prob. 53PCh. 16 - Prob. 54PCh. 16 - Prob. 55P
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