Label the different components of actin filament in the diagram given below

The various components of actin filament in the given diagram are:

• Troponin: It acts as a mask for active binding sites for myosin in the actin filament when it is in the resting state.

• Tropomyosin: It is a protein which is involved in the contraction of the skeletal muscles, and when required, it prevents myosin interaction.