Involved in controlling cell shape and septation (PubMed:12415007). Regulates cell separation by modulating the function of the exocyst complex (PubMed:12930742). Involved in post-Golgi vesicle transport (PubMed:12930742). Involved in driving sexual development in a palmitoylation-dependent manner (PubMed:23843742). Interacts with for3. Found at the cell periphery and the growing tips of interphase cells. Localized to the division site during cell division. Expressed during meiosis (at protein level). Palmitoylated by the erf2-erf4 complex. Belongs to the small GTPase superfamily. Rho family.