Homodimer. Interacts (via PH domain) with MYO1C. Interacts (via PH domain) with MYO7A (By similarity). Binds transducins (By similarity). Localizes to the apical juxta-nuclear Golgi region of the cytoplasm (By similarity). Membrane-associated. Highly expressed in the outer segments of photoreceptor cells, both in rods and cones (By similarity). Highly expressed in photoreceptor cells, oligodendrocytes and throughout the myelinated parts of the central nervous system. Detected in brain, liver, kidney, spleen and trachea.