Myosins are mechanochemical proteins characterized by the presence of a motor domain, an actin-binding domain, a neck domain that interacts with other proteins, and a tail domain that serves as an anchor. Myosin VIIA is an unconventional myosin with the longest tail (1360 aa).
Myosins are molecular motors comprised of distinct regions: a motor section, an actin-binding segment, a connecting neck region that interacts with other proteins, and a terminal domain serving as a point of attachment. Myosin VIIA stands out due to its unusually extensive tail (1360 aa).