PRODUCING hydrolysis. for example-"orsellinate depside hydrolase", capable of catalyzing the hydrolysis of certain depsides to corresponding resorcylic ACID monomers.The virus has enzymes in its cell and is present in isolated locations. For example- some in the capsid, some in an envelope, etc.In bacterial cells enzymes are produced to aid the cell for example in E.coli it helps in metabolism.The hydrogenase which produces hydrogen is an enzyme present in the algae’s cell. Enzymes are PROTEINS that act as BIOLOGICAL catalysts.The shape of the enzyme plays a vital role in enzyme relations, the 'active site' of an enzyme is the area where the substrate binds and the reaction takes place.For instance, AMYLASES from fungi and plants are used in the Food Processing Industry.Amylases, Xylanases, Cellulases, and ligninases are used in Paper Industry.