Enables actin filament binding activity and protein phosphatase binding activity. Involved in cerebellum development; negative regulation of G1/S transition of mitotic cell cycle; and negative regulation of cell population proliferation. Located in several cellular components, including cytosol; nucleoplasm; and perinuclear region of cytoplasm. Part of myosin complex. Orthologous to human MYO16 (myosin XVI). [provided by Alliance of Genome Resources, Apr 2022]