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Lactivicin is a non-beta-lactam antibiotic that binds to penicillin-binding proteins.

Lactivicin is a non-beta-lactam antibiotic showing beta-lactam action through binding to penicillin-binding protein (PBP). Lactivicin is moderately active against a wide range of Gram-negative bacteria and highly active against Gram-positive bacteria[1].

[1] Nozaki Y, et al. Lactivicin, a naturally occurring non-beta-lactam antibiotic having beta-lactam-like action: biological activities and mode of action. J Antibiot (Tokyo). 1989 Jan;42(1):84-93. DOI:10.7164/antibiotics.42.84