protease – enzyme that breaks down protein

(Pronounced proh-tee-ayz)

To remember the meaning of protease, use the following mnemonic:

The pro bodybuilder teaches ways (protease) to break down eggs (protein).

Protease are enzymes that break down proteins by breaking the bonds that hold amino acids together in protein chains. These enzymes are essential for protein digestion and are produced in various parts of the digestive system, including the stomach, pancreas, and small intestine. Proteases work by reducing proteins into smaller fragments and eventually into amino acids that can be absorbed by the small intestine and used by the body for growth, repair, and metabolism. 

Without protease enzymes, the body would be unable to break down dietary proteins into their component amino acids, making them essential for proper nutrients and cellular function.