KnowraClavulanic acidLinked fromLinked fromThe 3 pages that link to Clavulanic acid, each with the reason it gives.All 3Broader topic 1Related 2Penicillin-binding proteinsRelated: It can preserve an antibiotic's access to penicillin-binding proteins by inhibiting some drug-destroying enzymes.Beta-lactam ringBroader topic: Its ring acts as a sacrificial target for enzymes that would otherwise destroy partner drugs.Extended-spectrum beta-lactamaseRelated: ESBL activity is commonly assessed by whether clavulanic acid restores cephalosporin activity.