Tags: Protein.
ARF GTPase-activating protein GIT1 is an enzyme that in humans is encoded by the GIT1 gene.GIT1 contains an ARFGAP domain Anykrin repeats and a GRK-interacting domain. The Arf-GAP domain which enables it to act as a GTPase activating protein (GAP) for the Arf family of GTPases has been shown to be involved in phosphorylation and inhibition of the ADRB2.