Proteins are important for different Functions in the body for
example:
Catalytic proteins such as Enzymes help to speed up and rate of
reaction. Enzymes are required in the digestion process to break
down and digest the food.
Antibodies (proteins) play an important role in the defense
mechanism of body.
Proteins also play an important role in the regulatory
mechanisms for example hormone regulation.
Contractile proteins help in the movement.
Protein also act as a major source of energy and help in the
repair and development process of the tissue.
Transport proteins helps in the transport of solute molecules
across the membrane.