No. Animals do not produce enzymes that hydrolyze cellulose. (From Master Bio - Chapter 41).
Carbohydrates are digested (hydrolyzed) by the enzyme amylase, found in saliva. However, saliva does not contain any protein-hydrolyzing enzymes. Enzymes are specific, meaning they will only hydrolyze the substrates (reactants) they were made to hydrolyze, so amylase will not hydrolyze proteins.
Enzymes help in digestion of food by catalyzing the biochemcal reactions between food molecules and chemicals that helps in digestion. Enzymes speed up the biochemical reactions and act as catalysts.
lipases
NO LIPID IS NOT A ENZYMEfat-It is a soluble (lipophilic), naturally-occurring molecule, such as fats, oils, waxes, cholesterol, sterols, fat-soluble vitamins (such as vitamins A, D, E and K), monoglycerides, diglycerides, phospholipids, and others. The main biological functions of lipids include energy storage, acting as structural components of cell membranes, and participating as important signaling molecules.
enzymes are specific in their actions
Most enzymes are protein, but not all protein are enzymes.
carboxypeptidase
Humans have enzymes called -amylase in saliva and pancreatic juices that hydrolyze the -1,4-glycosidic bonds of starches, but not the -1,4-glycosidic bonds of cellulose. Thus, humans cannot digest cellulose. Animals such as horses, cows, and goats can obtain glucose from cellulose because their digestive systems contain bacteria that provide enzymes such as cellulase to hydrolyze -1,4-glycosidic bonds
it is a protein
All the enzymes are protein or protein conjugates(with lipids or carbohydrates)
Proteins are not enzymes. Enzymes are protein,tertiary proteins