Myosin is a key molecular motor in eukaryotes from the plant and animal kingdoms. Interactions between myosin motor domains and actin filaments are powered by the turnover of ATP to generate force and ...

smooth muscle α-actin; smooth muscle cells in blood vessel walls, gut wall, myometrium and arrectores pili of skin also myoepithelial cells found in breast and salivary gland ...

Living cells are highly organized, yet they are not assembled using rigid blueprints or by following a predetermined plan. Instead, order emerges on its own from countless interactions between ...