Rac (GTPase)

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Rac is subfamily of the Rho family of GTPases[1], small (~21 kDa) signaling G proteins (more specifically a GTPases).

The subgroup include:


  1. Ridley A. (2006). "Rho GTPases and actin dynamics in membrane protrusions and vesicle trafficking". Trends Cell Biol. 16 (10): 522–9. ISSN 0962-8924.