Covalent Modification Control – Metabolic Control of Enzyme Activity
About the Lecture
The lecture Covalent Modification Control – Metabolic Control of Enzyme Activity by Kevin Ahern, PhD is from the course Metabolic Control.
Included Quiz Questions
Which of the following is true of zymogens?
- They are activated by the cleaving of peptide bonds.
- They are inactivated by the cleaving of peptide bonds.
- They are inactivated by phosphorylation.
- They are created by phosphorylation.
Which of the following regarding chymotrypsinogen is true?
- It is activated by trypsin.
- π chymotrypsin seals back sulfide bonds to form chymotrypsinogen.
- It is an active form and is inactivated by enteropeptidase.
- α chymotrypsin is a partially active form of chymotrypsinogen.
- π chymotrypsin is a final active form of chymotrypsinogen.
Which of the following enzyme is NOT activated by the action of trypsin?
- Enteropeptidase
- Chymotrypsinogen
- Proelastase
- Procarboxypeptidase
- Prolipase
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Author of lecture Covalent Modification Control – Metabolic Control of Enzyme Activity
Kevin Ahern, PhD
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