Predicted to enable phosphatidylinositol-3-phosphatase activity. Predicted to be involved in phosphatidylinositol dephosphorylation. Predicted to be active in cytoplasm and membrane. Is expressed in nose; ventricular layer; and vibrissa. Orthologous to human MTMR10 (myotubularin related protein 10). [provided by Alliance of Genome Resources, Apr 2022]