NCIt definition : A semi-synthetic cephalosporin and a beta-lactam antibiotic with bactericidal activity.
Cefprozil's effect is dependent on its binding to penicillin-binding proteins (PBPs)
located in the bacterial cytoplasmic membrane. Binding results in the inhibition of
the transpeptidase enzymes, thereby preventing cross-linking of the pentaglycine bridge
with the fourth residue of the pentapeptide and interrupting consequent synthesis
of peptidoglycan chains. As a result, cefprozil inhibits bacterial septum and cell
wall synthesis formation.;