Give handwritten answer Which of the following enzymes plays a role in controlling the the half-life of cGMP? (Hint: It is closely related to cAMP)cGMP phosphatasecGMP kinasealpha subunit of the heterotrimeric g-proteincGMP phosphodiesterasecGMP phosphorylaseCGMP half-life controlling enzyme

cGMP or cyclic GMP is cyclization product of GTP by an enzyme called Guanylyl cyclase. This enzyme…

Answered: Which of the following enzymes plays a…

Biochemistry

9th Edition

ISBN:9781319114671

Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.

Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.

Chapter1: Biochemistry: An Evolving Science

Section: Chapter Questions

Problem 1P

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Most of the short-term physiological responses of cells to cAMP are mediated by activation of PKA. Another common second messenger is cGMP. What are the targets of cGMP in rod and smooth muscle cells?
Activation of certain GPCRs triggers an intracellular signaling mechanism that involves activation of adenlyl cyclase and an increase of cAMP. Which of the following statements best describes the the events that follow such a cAMP increase? a.) The cAMP increase leads to activation of protein kinase C. b.) The cAMP increase leads to activation of the release of the gamma subunit from the GPCR. c.) The cAMP increase leads to activation of protein kinase A.
The name of the enzyme that recognizes phosphotyrosines on an activated tyrosine kinase receptor in the Akt pathway is
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Which of the following statements are true? a) Phospholipase C catalyzes the conversion of PIP3 to IP3 and DAG b) PI3K catalyzes the conversion of PIP2 to PIP3 c) Both a and b d) Neither a or b
Cholera toxins, produced by the pathogenic bacteria Vibrio cholerae, disrupt G Protein Coupled Receptor (GPCR) signaling pathways. They interfere with... the ability of the beta subunit of a G protein to bind to the GPCR the ability of the gamma subunit of a G protein to exchange GDP for GTP the ability of the beta subunit of a G protein to bind to an effector protein the ability of the alpha subunit of a G protein to hydrolyze GTP to GDP

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Which of the following enzymes plays a role in controlling the the half-life of cGMP? (Hint: It is closely related to cAMP) cGMP phosphatase cGMP kinase alpha subunit of the heterotrimeric g-protein cGMP phosphodiesterase cGMP phosphorylase cGMP half-life controlling enzyme 00000 О