👉 Antiautolysin is a protein found in certain types of bacteria, particularly those that are part of the gut flora. It is an enzyme that plays a crucial role in the digestion and absorption of nutrients in the body. Antiautolysins have been shown to play important roles in several diseases, including cancer, inflammation, and autoimmune disorders. In contrast with other proteins found in the body, antiautolysins are not typically associated with antibodies or immune response. Instead