Phosphorylation – Modes of Cell Communication
About the Lecture
The lecture Phosphorylation – Modes of Cell Communication by Georgina Cornwall, PhD is from the course Cellular Structure.
Included Quiz Questions
Which term refers to the addition of a phosphate molecule to activate or deactivate a signal transduction protein?
- Phosphorylation
- Decarboxylation
- Amination
- Hydroxylation
- Dephosphorylation
What function does the enzyme protein phosphatase perform?
- Counteracts the action of protein kinase by dephosphorylation of proteins
- Participates in protein kinase activity by phosphorylation of proteins
- Participates in protein kinase activity by joining amino acids to form fully functional proteins
- Participates in protein kinase activity by breaking down proteins into amino acids
Which enzyme acts to phosphorylate another protein and which one is responsible for the removal of a phosphate group?
- Protein kinase and protein phosphatase
- Protein phosphatase and protein kinase
- Protein kinase and ATPase
- ATP and ADP
- Hydroxylase and decarboxylase
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Author of lecture Phosphorylation – Modes of Cell Communication
Georgina Cornwall, PhD
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