Proteases are enzymes that catalyze the breakdown of proteins into smaller polypeptides or amino acids through hydrolysis. They are a mixture of pectinase, proteinase, and peptidase enzymes. Common producing organisms of proteases include bacterial species like Pseudomonas and fungal species like Aspergillus Niger. Proteases have various industrial applications, as they are used in large amounts in the detergent industry and are also utilized in the beverage and cheese industries for clarification and protein breakdown purposes.