Predicted to enable GTPase activator activity and PDZ domain binding activity. Predicted to be involved in activation of GTPase activity. Predicted to be part of protein-containing complex. Predicted to be active in cytoplasm. Is expressed in several structures, including 1st branchial arch; facial prominence; meninges; oral epithelium; and skin. Orthologous to human ARHGAP29 (Rho GTPase activating protein 29). [provided by Alliance of Genome Resources, Apr 2022]