how-does-the-g-protein-alpha-subunit-inactivate-itself-in-the-phosphoinositide-s

Question

How does the G protein alpha subunit inactivate itself in the Phosphoinositide Signaling Pathway?

Accepted Answer

By hydrolyzing GTP to GDP, allowing it to reassociate with the beta and gamma subunits.

Answer

By activating adenylate cyclase.

Answer

By binding to IP3.

Answer

By phosphorylating itself.