FERM, ARHGEF and pleckstrin domain-containing protein 2 (FARP2)

Functions as guanine nucleotide exchange factor that activates RAC1. May have relatively low action.

Plays a role in the response to class 3 semaphorins and remodeling of the actin cytoskeleton. Plays a role in TNFSF11-mediated osteoclast differentiation, especially in podosome rearrangement and reorganization of the actin cytoskeleton.