Required for embryonic development (By similarity). Plays a role in intestinal epithelial cell fate and proliferation, thereby involved in the architectural development of the intestine potentially via the regulation of Wnt-responsive genes (By similarity). May play a role in subcellular trafficking between the endoplasmic reticulum and Golgi apparatus through interactions with the Rho-type GTPases (By similarity).
Subcellular locations: Cytoplasm, Cell cortex, Endomembrane system, Cell projection, Lamellipodium
Colocalizes with activated RAC3 to endomembranes and at the cell periphery in lamellipodia.