Predicted to enable GTPase binding activity and protein homodimerization activity. Predicted to be involved in several processes, including negative regulation of Rho protein signal transduction; negative regulation of Rho-dependent protein serine/threonine kinase activity; and tube morphogenesis. Predicted to be part of protein-containing complex. Predicted to be active in cell-cell junction. Orthologous to human RASIP1 (Ras interacting protein 1). [provided by Alliance of Genome Resources, Apr 2022]