Overview. Proteolytic enzymes (proteases) are enzymes that break down protein. These enzymes are made by animals, plants, fungi, and bacteria. Some proteolytic enzymes that may be found in supplements include bromelain, chymotrypsin, ficin, papain, serrapeptase, and trypsin.

Why is protease an enzyme?

Protease refers to a group of enzymes whose catalytic function is to hydrolyze peptide bonds of proteins. They are also called proteolytic enzymes or proteinases. ... For example, in the small intestine, proteases digest dietary proteins to allow absorption of amino acids.

Where are the protease enzymes?

They're also called peptidases, proteases or proteinases. In the human body, they are produced by the pancreas and stomach. While proteolytic enzymes are most commonly known for their role in the digestion of dietary protein, they perform many other critical jobs as well.