Enzyme that breaks down proteins and peptides
Proteases are currently classified into six broad groups: Serine proteases Threonine proteases Cysteine proteases Aspartate proteases Metalloproteases Glutamic acid proteases. Quote, please, which type of protease are you referring to ?
It is because proteases work only on proteins.
Proteases are proteins which cleave other proteins in difference places. There may be other ways that proteins are broken down also.
Pepstatin A is an inhibitor of acid proteases (aspartyl peptidases). It forms a 1:1 complex with proteases such as pepsin, renin, cathepsin D, bovine chymosin, and protease B (Aspergillus niger). The inhibitor is highly selective and does not inhibit thiol proteases, neutral proteases or serine proteases. Solublized Beta-secretase and retroviral protease are also inhibited by Pepstatin A. It has been used to characterize proteases from several sources. Pepstatin A is thought to inhibit by a collected-substrate inhibition mechanism.
Amylase hydrolyzes carbohydrates, lipases breakdown lipids/fats, and proteases break down protein.
Proteases
caspases
Proteases
proteases - apex
proteases
the stomach
Protease