Question

Protein kinase ERK is activated by phosphorylation of ____________

a.

Only Thr

b.

Only Tyr

c.

Both Thr and Tyr

d.

Only Ser

Answer: (c).Both Thr and Tyr

Interact with the Community - Share Your Thoughts

Uncertain About the Answer? Seek Clarification Here.

Understand the Explanation? Include it Here.

Q. Protein kinase ERK is activated by phosphorylation of ____________

Similar Questions

Explore Relevant Multiple Choice Questions (MCQs)

Q. Activation of guanylyl cyclase produces ____________

Q. cGMP-dependent protein kinase is also called ____________

Q. Which of the following is not responsible of producing diarrhea?

Q. Which of the following is a short-lived messenger that acts by stimulating a soluble guanylyl cyclase, raising [cGMP] and stimulating PKG?

Q. Ras protein is a ____________

Q. Which out of the following statements is true about G-protein couple receptors?

Q. Which of the following is not a G-protein coupled receptor?

Q. Protein kinase A is ____________

Q. Which out of the following is not involved in signal transduction by β-adrenergic receptor pathway?

Q. Which of the following catalyzes the cutting of PIP2 into 2 moles of IP3 and diacylglycerol in cell signaling?

Q. The binding of ligands to many GPCRs leads to ___________

Q. A hormone or ligand can be considered as ___________

Q. Which of the following serves as a neurotransmitter in adrenergic neurons?

Q. Which second messenger signals the release of Ca⁺² from endoplasmic reticulum?

Q. GPCR is comprised of ___________

Q. The specificity of signaling pathways does not include ___________

Q. Which of the following directly phosphorylate tyrosines to start a kinase protein enzymatic cascade?

Q. PTB domains bind to ___________

Q. Scaffold protein in insulin signal transduction ___________

Q. Which of the following is involved in extrinsic cell death pathway?

Recommended Subjects

Are you eager to expand your knowledge beyond Biochemistry? We've handpicked a range of related categories that you might find intriguing.

Click on the categories below to discover a wealth of MCQs and enrich your understanding of various subjects. Happy exploring!