Enzymes that are utilised in the digestive system, enzymes that are hydrolases of macromolecules (e.g., amylases, proteinases). ... (05 Mar 2000) ... 
Type: Term Definitions: 1. enzymes that are used in the digestive system; 2. enzymes that are hydrolases of macromolecules (amylases, proteinases).
a protein which works to decompose food in an animal's digestive system
Use of proteins that catalyse (accelerate) chemical reactions in the alimentary tract in order to break down food