PGLYRP2 (Peptidoglycan Recognition Protein 2): PGLYRP2 is a member of the peptidoglycan recognition protein family, involved in innate immunity by detecting bacterial cell wall components and triggering antibacterial responses. It helps maintain intestinal barrier integrity, supports a balanced gut microbiome, and protects against bacterial infections. PGLYRP2 is also under investigation for its role in inflammatory bowel diseases and its potential as a therapeutic target in gut immunity and inflammation.