The alpha subunit of the G protein that is associated with the epinephrine receptor, G_s, A) opens Ca²⁺ channels. B) closes Na⁺channels. C) activates adenylate cyclase. D) inhibits adenylate cyclase.

Question

Quizplus · Accepted Answer

The alpha subunit of the G protein associated with the epinephrine receptor activates adenylate cyclase, which ultimately leads to an increase in cyclic AMP levels within the cell.

The Alpha Subunit of the G Protein That Is Associated