Which of the following are involved in desensitization of the Beta-adrenergic receptor?

Which of the following are involved in desensitization of the Beta-adrenergic receptor?

Which of the following are involved in desensitization of the Beta-adrenergic receptor?


A) Beta-adrenergic receptor kinase
B) Arrestin
C) GTPase activating proteins (GAPs)
D) A and B above
E) A, B, and C above

Answer: D