the protein myoglobin pushes along actin to shorten the muscle fiber
ATP synthase is the protein enzyme involved in chemiosmosis. It is responsible for generating ATP by facilitating the movement of protons across the inner mitochondrial membrane.
Cytoskeleton is the supporting structure of a cell that is also involved in movement. It consists of protein filaments such as actin, microtubules, and intermediate filaments that provide structural support and help in cell movement.
Nucleus, golgi apparatus, endoplasmic reticulum, and lysosomes are not directly involved in cell support or movement. These structures are primarily involved in cellular processes such as protein synthesis, modification, and breakdown.
Actin filaments primarily interact with myosin heads during muscle contraction. Myosin heads attach to actin filaments through the formation of cross-bridges, enabling the sliding mechanism that results in muscle shortening. Additionally, actin can associate with other protein complexes, such as those involved in cellular movement and shape maintenance, but myosin is the primary motor protein interacting with actin in muscle cells.
Actin is the cytoskeletal protein that interacts with myosin to produce contractile force in muscle cells. This interaction is responsible for muscle contraction and movement.
Protein..
No, kinesin is a motor protein involved in the movement of organelles and other cellular components along microtubules. It is not an enzyme.
A contractile molecule is a type of protein that can change shape or size in response to energy input, allowing for movement or contraction. These molecules are primarily involved in muscle contraction and cellular motility, with examples including actin and myosin in muscle fibers. They function by interacting with each other to produce force and enable movement at the cellular or organismal level.
cytoskeleton
Ribosomes produce proteins in the cell.
Yes, they produce proteins.Yes.