Multiple Choice
Desensitization of a G protein-coupled receptor is caused by phosphorylation of the receptor by a specific kinase. What protein recognizes the phosphorylated receptor?
A) phospholipase C
B) the G protein subunit
C) cAMP phosphodiesterase
D) adenosine receptor
E) arrestin
Correct Answer:

Verified
Correct Answer:
Verified
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