Rac (GTPase)

Rac is a subfamily of the Rho family of GTPases, small (~21 kDa) signaling G proteins (more specifically a GTPase).

The subgroup include:

  • Rac1
  • Rac2
  • Rac3
  • RhoG

Some research has suggested that Rac could involved in mediating the process of forgetting.