Allosteric regulation plays a very important role in the regulation of glycogen metabolism. Which of thefollowing is correct? -AMP allosterically inhibits glycogen phosphorylase -Glucose-6-phosphate allosterically activates glycogen synthase -Both A and B -Neither A nor B

Biochemistry
6th Edition
ISBN:9781305577206
Author:Reginald H. Garrett, Charles M. Grisham
Publisher:Reginald H. Garrett, Charles M. Grisham
Chapter18: Glycolysis
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Allosteric regulation plays a very important role in the regulation of glycogen metabolism. Which of thefollowing is correct?

-AMP allosterically inhibits glycogen phosphorylase

-Glucose-6-phosphate allosterically activates glycogen synthase

-Both A and B

-Neither A nor B

 

The value of standard free energy change for reaction A --> B is +3.7 kJ/mol. Under which of thefollowing conditions, the reaction will most likely become exergonic in the direction as written?

-Mass action ratio is larger than the equilibrium constant

-Couple with ATP hydrolysis

-Both A and B

-Neither A nor B

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