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A protease is an enzyme that performs proteolysis: protein catabolism by hydrolysis of peptide bonds. Proteases have evolved multiple times, and different classes of protease can perform the same reaction by completely different catalytic mechanisms. Proteases can be found in Animalia, Plantae, Fungi, Bacteria, Archaea. 11 Oct Protease (also known as a proteolytic enzyme, peptidase or proteinase) is a type of enzyme that functions mainly to help us digest different kinds of proteins. They break down the bonds by a process known as hydrolysis and convert proteins into smaller chains called peptides or even smaller units called. The proteases are the protein degrading hydrolytic enzymes with a wide range of applications, such as in waste treatment, bioremediation, wood quality improvement, meat tenderization, food industries, (Ara et al., ; Guravaiah et al., ), leather, pharmaceutical and detergent industries (Pandey and Singh, ;.

Our view of proteases has come a long way since P. A. Levene reported his studies on “The Cleavage Products of Proteoses” in the first issue of The Journal of Biological Chemistry published October 1, (1). Today, after more than years and , articles on these enzymes in the scientific literature, proteases. 14 Aug Proteases are enzymes that catalyze the breakdown of proteins. Protein breakdown is a normal process necessary to maintain cellular homeostasis. Active. 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. Proteases differ in their ability to hydrolyze various peptide bonds. Proteases also have many functions. The action of proteases was believed to be restricted to.

Protease: The Importance of Protein Digestion. Protein is one of the three major food groups needed for proper nutrition. Protease is the digestive enzyme needed to digest protein. Proteases are enzymes that catalyse hydrolysis of the peptide and isopeptide bonds that join amino acids within proteins (known as proteolysis). Proteases can also remove protein post-translational modifications. Exopeptidases remove the terminal amino acids from the protein chain and endopeptidases attack an internal. Proteases are enzymes that break the peptide bond that joins amino acids together in proteins. They are examples of hydrolases, enzymes that break a chemical bond by the addition of a water molecule. Although the hydrolysis of a peptide bond is energetically downhill, this process is very slow at normal temperature and.


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