Figure 2. Approaches for rational targeting the Rho GTPase signaling module.
A: Inhibition of Rho GTPase activation by GEFs via disrupting Rho-GEF interactions. B: Enhancing the intrinsic GTPase activity or Rho-GAP interaction. There has been limited experimental evidence for this approach to date. C: Inhibition of effector activity or disrupting Rho-effector interactions. D: Impairment of a Rho GTPase intracellular localization by altering its post-translational lipid modifications.