Act as enzymes. Enzymes break down food into molecules that are already digested by the body. For example, pure oatmeal cannot be digested. In order for the body to obtain nutrients from it, the oatmeal must be broken down into proteins, fats, carbohydrates, and vitamins. It is these substances that are already involved in metabolism. Have you heard about APF LB Broth Miller? Well-known option to gain proteins.
They serve as the skeleton of the cell and intercellular substance. Structural proteins, as a kind of armature, give shape to cells and are involved in changing the shape of cells. Collagen and elastin are the main components of the intercellular substance of connective tissue (such as cartilage), and another structural protein keratin makes up hair and nails. Here we see how important proteins are for the beauty of hair, nails, and skin. If protein is missing, nails will be brittle, hair will be dull and also brittle, skin without elastin will lose its elasticity.
Perform protective functions
А). Physical protection. Physical protection of the body is provided by collagen, a protein that forms the basis of the intercellular substance of connective tissues (including bone, cartilage, tendons and deep layers of the skin); keratin, which forms the basis of horny flaps, hair, feathers, horns and other epidermal derivatives.
B). Chemical defense. Binding of toxins by protein molecules can provide their detoxification. Liver enzymes play a particularly important role in detoxification in humans, breaking down poisons or converting them to a soluble form, which facilitates their rapid elimination from the body.
C). Immune defense. Proteins in blood and other body fluids are involved in the body’s defense response to both damage and attack by viruses
“Include” a variety of critical processes
Most animal hormones are proteins or peptides. Binding of a hormone to its receptor is the signal that triggers the cellular response. Hormones regulate the concentration of substances in blood and cells, growth, reproduction, and other processes. An example of such proteins is insulin, which regulates the concentration of glucose in the blood.