Predicted to enable several functions, including GBD domain binding activity; GTP binding activity; and profilin binding activity. Predicted to be involved in several processes, including GTP metabolic process; positive regulation of filopodium assembly; and positive regulation of glucose import. Predicted to act upstream of or within regulation of cell shape. Located in plasma membrane. Orthologous to human RHOQ (ras homolog family member Q). [provided by Alliance of Genome Resources, Apr 2022]