5. There is reciprocal regulation of glycolytic and gluconeogenic reactions interconverting fructose-6-phosphate and fructose-1,6-bisphosphate. Which one of the following statements about this regulation is not correct? FGP A) Fructose-2,6-bisphosphate Fructose-2,6-bisphosphate activates phosphofructokinase-1. Gen inhibits fructose-1,6-bisphosphatase. F16BP ATP AOP The fructose-1,6-bisphosphatase reaction is exergonic. D) The phosphofructokinase-1 reaction is endergonic. This regulation allows control of the direction of net metabolite flow through the pathway.
5. There is reciprocal regulation of glycolytic and gluconeogenic reactions interconverting fructose-6-phosphate and fructose-1,6-bisphosphate. Which one of the following statements about this regulation is not correct? FGP A) Fructose-2,6-bisphosphate Fructose-2,6-bisphosphate activates phosphofructokinase-1. Gen inhibits fructose-1,6-bisphosphatase. F16BP ATP AOP The fructose-1,6-bisphosphatase reaction is exergonic. D) The phosphofructokinase-1 reaction is endergonic. This regulation allows control of the direction of net metabolite flow through the pathway.
Biochemistry
6th Edition
ISBN:9781305577206
Author:Reginald H. Garrett, Charles M. Grisham
Publisher:Reginald H. Garrett, Charles M. Grisham
Chapter27: Metabolic Integration And Organ Specialization
Section: Chapter Questions
Problem 20P: Figure 27.3 illustrates the response of R (ATP-regenerating) and U (ATP-utilizing) enzymes to energy...
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