SLIT-ROBO Rho GTPase-activating protein 1 (SRGAP1)

GTPase-activating protein for RhoA and Cdc42 small GTPases.

Together with CDC42 seems to be involved in the pathway mediating the repulsive signaling of Robo and Slit proteins in neuronal migration.

SLIT2, probably through interaction with ROBO1, raises the interaction of SRGAP1 with ROBO1 and inactivates CDC42. .