Final answer:
Clavulanic acid is effective against and inhibits beta-lactamases produced by various bacteria, including those that are beta-lactamase producers. It is especially effective against MRSA and binds irreversibly within beta-lactamases to prevent them from inactivating coadministered beta-lactam antibiotics.
Step-by-step explanation:
Clavulanic acid works well against and inhibits the beta-lactamases produced by various bacteria, including those that are beta-lactamase producers. It is especially effective against gram-positive and gram-negative bacteria and has activity against methicillin-resistant Staphylococcus aureus (MRSA). Clavulanic acid binds irreversibly within the active site of beta-lactamases, preventing them from inactivating penicillins and other beta-lactam antibiotics that are coadministered.