LYZ (Lysozyme): Lysozyme (LYZ) is an enzyme that plays a key role in the innate immune system by breaking down the peptidoglycan layer of bacterial cell walls, leading to bacterial lysis. It is abundant in various secretions, including saliva, tears, and milk, as well as in neutrophil granules. Beyond its antibacterial activity, LYZ is also involved in modulating inflammation and has potential therapeutic applications in treating infections and inflammatory conditions.