EOG87SVX8 GO:0038032 4/33 termination of G-protein coupled receptor signaling pathway biological_process "The signaling process in which G-protein coupled receptor signaling is brought to an end. For example, through the action of GTPase-activating proteins (GAPs) that act to accelerate hydrolysis of GTP to GDP on G-alpha proteins, thereby terminating the transduced signal." [GOC:bf, GOC:signaling]