Acetyl COA (ACC) is a critically important molecule in metabolic pathways. Thismolecule can be used for gluconeogenesis or fatty acid synthesis. It can alsoproceed through the TCA cycle to generate energy.Which of these molecules would be a negative allosteric regulator of ACC?A) citrateACC is allosterically regulated.B) ATPC) palmitoyl COAD) glucoseE) acetyl COA

ACC is the rate limiting enzyme of fatty acid synthesis pathway. ACC catalyzes the conversion of…

Answered: Acetyl COA (ACC) is a critically…

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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Similar questions

Can you explain the process of beta-oxidation for saturated and unsaturated fatty acids, and the synthesis of even-numbered saturated fatty acids, including the reactants, enzymes involved, and products, and provide a visual representation of the pathways?
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Two carbon atoms are fed into the citric acid cycle as acetyl-CoA. In what form are two carbon atoms removed from the cycle?
What is the major purpose of the pentose phosphate pathway? What cofactor (coenzyme) is used?
Which reactions of the citric acid cycle transfer energy as FADH2?
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Name the anabolic pathway that synthesizes fatty acids.
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The glycine cleavage system is a group of four enzymes that together catalyze the following reaction: Use the following information to determine the sequence of reactions carried out by the glycine cleavage system:a. The first enzyme is a PLP-requiring decarboxylase.b. The second enzyme is aminomethyltransferase. This enzyme has a lipoate coenzyme.c. The third enzyme synthesizes N5,N10-methylene-THF and also forms +NH4.d. The fourth enzyme is an FAD-requiring enzyme.e. The cleavage system also requires NAD+ .
Both prokaryotic and eukaryotic organisms carry out some form of glycolysis. How does ha fact support or not support the assertion that glycolysis is one of the oldest metabolic pathways?
Figure 27.3 illustrates the response of R (ATP-regenerating) and U (ATP-utilizing) enzymes to energy charge. a. Would hexokinase be an R enzyme or a U enzyme? Would glutamine: PRPP amidotransferase, the second enzyme in purine biosynthesis, be an R enzyme or a U enzyme? b. If energy charge = 0.5: Is the activity of hexokinase high or low? Is ribose-5-P pyrophosphokinase activity high or low? c. If energy charge = 0.95: Is the activity of hexokinase high or low? Is ribose-5-P pyrophosphokinase activity high or low?

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