Predicted to enable SH2 domain binding activity. Acts upstream of or within several processes, including positive regulation of cell migration; positive regulation of mesenchymal cell proliferation; and regulation of cell size. Predicted to be located in cytoplasm and plasma membrane. Predicted to be active in cytosol and endoplasmic reticulum. Is expressed in several structures, including alimentary system; central nervous system; genitourinary system; respiratory system; and sensory organ. Orthologous to human ARHGAP5 (Rho GTPase activating protein 5). [provided by Alliance of Genome Resources, Apr 2022]