Question

draw a regulatory graph of enzyme glycogen phosphorylase with high ATP and low glucose

draw a regulatory graph of enzyme glycogen phosphorylase with high ATP and low glucose

Homework Answers

Answer #1

please like

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
The removal of a glucose residue from glycogen is catalyzed by glycogen phosphorylase: Glycogen (n residues)...
The removal of a glucose residue from glycogen is catalyzed by glycogen phosphorylase: Glycogen (n residues) + Pi ←→ Glycogen (n-1 residues) + Glucose-1-P The standard state free energy change ( ΔG°´ ) for the forward reaction is +3.1 kJ/mole. R = 8.314 J/mole·K. Under standard conditions at 25°C, what is the [Pi]/[G-1-P] ratio? Round the answer to one decimal place.
Glycogen Questions: 1) Glucose phosphorylase cuts alpha 1,4 linkages using _____ as its nucleophile 2) What...
Glycogen Questions: 1) Glucose phosphorylase cuts alpha 1,4 linkages using _____ as its nucleophile 2) What is the name of the enzyme with alpha 1,6 glucosidase activity that breaks alpha 1,6 linkages?
Which of the following are true of the enzyme glycogen phosphorylase?  Select any/all answers that apply. A....
Which of the following are true of the enzyme glycogen phosphorylase?  Select any/all answers that apply. A. its activity is dynamically regulated by phosphorylation/dephosphorylation B. it utilizes glucose 6-phosphate as a substrate C. it generates glucose 6-phosphate as a product D. it utilizes inorganic phosphate as a substrate E. it catalyzes the hydrolytic cleavage of α(1->4) bonds
Glucose-6-phosphate is the substrate for glucose-6-phosphatase, an enzyme found in the liver but not in the...
Glucose-6-phosphate is the substrate for glucose-6-phosphatase, an enzyme found in the liver but not in the muscles or brain. (a) Why is the selective expression of this enzyme (liver vs muscle and brain) important to glucose metabolism in animals? (b) Muscle glycogen phosphorylase is inhibited by high levels of glucose-6-phosphate. Briefly explain the rationale for this inhibition.
please answer 1-4 1. The debranching enzyme releases a free glucose molecule by: a. phosphorylation of...
please answer 1-4 1. The debranching enzyme releases a free glucose molecule by: a. phosphorylation of the glucose residue. b. hydrolysis of the α-1,6-glycosidic bond. c. shifting a phosphoryl group from C-1 to C-6 in the glucose residue. d. hydrolysis of the α-1,4-glycosidic bond. e. dephosphorylation of the glucose residue. 2.  One mechanism for turning off glycogen degradation involves the removal of a phosphate group from glycogen phosphorylase by the enzyme _______. 3. How many glucose molecules can one glycogen phosphorylase...
Glycogen Metabolism: Hormonal Control High blood sugar: Insulin released, Make glycogen for storage. Which enzyme is...
Glycogen Metabolism: Hormonal Control High blood sugar: Insulin released, Make glycogen for storage. Which enzyme is on? Off? How? Low blood sugar - Glucagon released, Break glycogen down for fuel. Which enzyme is on? Off? How? Epinephrine/adrenaline - Need energy, so… make glycogen for storage or break it down for fuel?
Consider phosphofructokinase, which statement is true? Fructose -2,6-bisphosphate and ATP inhibit the enzyme. High ATP activates...
Consider phosphofructokinase, which statement is true? Fructose -2,6-bisphosphate and ATP inhibit the enzyme. High ATP activates the enzyme; fructose -2,6-bisphosphate inhibits the enzyme. Low ATP activates the enzyme; fructose -2,6-bisphosphate inhibits the enzyme. Fructose -2,6-bisphosphate activates the enzyme and high ATP inhibits the enzyme. None of the above.
21) At the start of glycolysis, the electrons are (high /low) energy and are found in...
21) At the start of glycolysis, the electrons are (high /low) energy and are found in ___________ molecules. These electrons (gain/lose) energy as they are transferred to ___________. __________ carries these (high/low) energy electrons to the mitochondria where they are sent through the electron transport chain and end up on _________________ molecules. By the end, these electrons are (high /low) energy. 22) At the start of glycolysis, glucose (gains/loses) energy when 2 ATP are _________. After this, ____ (#) ATP...
1. What is the rate-limiting, regulated enzyme in glycolysis? 2. Draw the complete reaction catalyzed by...
1. What is the rate-limiting, regulated enzyme in glycolysis? 2. Draw the complete reaction catalyzed by this enzyme with the structures of the glycolytic intermediates (substrates or products coming directly from glucose) 3. Draw an idealized Vo vs [S] plot for this enzyme. On the graph, identify and show the effect of the major allosteric inhibitor of this enzyme in muscle. Also identify and show the effect of the major allosteric activator of this enzyme in muscle.
In gluconeogenesis, the regulatory enzyme fructose 1,6-bisphosphatase is inhibited by AMP. Group of answer choices True...
In gluconeogenesis, the regulatory enzyme fructose 1,6-bisphosphatase is inhibited by AMP. Group of answer choices True False Flag this Question Question 471 pts Ethanol metabolism in the liver results in the increase of the NADH/NAD+ ratio in the liver cytosol. Group of answer choices True False Flag this Question Question 481 pts Complete oxidation of glucose-6-phosphate to CO2 in order to generate more NADPH necessitates the following reaction paths: (i) Glucose-6-P ® ® Ribulose-5-P (ii) Ribose-5-P ® ® Fructose-6-P +...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT