Homodimer. Interacts (via PH domain) with MYO1C. Interacts (via PH domain) with MYO7A (By similarity). Binds transducins (PubMed:10585447). Localizes to the apical juxta-nuclear Golgi region of the cytoplasm (By similarity). Membrane-associated (PubMed:10585447). Highly expressed in the outer segments of photoreceptor cells, both in rods and cones (PubMed:10585447). Highly expressed in retina and brain. Levels are very low or not detectable in all other tissues tested.