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Questions and Answers
Which enzyme is essential for glycolysis by phosphorylating F6P to F1,6P?
Which enzyme is essential for glycolysis by phosphorylating F6P to F1,6P?
- Protein phosphatase
- PFK1 (correct)
- PFK2
- F2,6BPase
What activates PFK1?
What activates PFK1?
- F2,6BPase
- Glucagon
- F2,6P (correct)
- Protein phosphatase
What is the bifunctional enzyme that controls the quantity of F2,6P?
What is the bifunctional enzyme that controls the quantity of F2,6P?
- F2,6BPase
- PFK1
- Protein phosphatase
- PFK2/F2,6BPase (correct)
What happens when F2,6BPase is active?
What happens when F2,6BPase is active?
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What activates PFK2 and inhibits F2,6BPase?
What activates PFK2 and inhibits F2,6BPase?
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What happens when the bifunctional enzyme is phosphorylated?
What happens when the bifunctional enzyme is phosphorylated?
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What does glucagon do to glycolysis?
What does glucagon do to glycolysis?
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What triggers protein phosphatase to dephosphorylate the bifunctional enzyme?
What triggers protein phosphatase to dephosphorylate the bifunctional enzyme?
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What does cAMP do to the bifunctional enzyme?
What does cAMP do to the bifunctional enzyme?
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