Metallo-β-lactamases: structural features, antibiotic recognition, inhibition, and inhibitor design

JF Wang, KC Chou - Current Topics in Medicinal Chemistry, 2013 - ingentaconnect.com
… on the metallo-β-lactamases, especially the New Delhi metallo-βlactamase [57], … β-lactam
antibiotics. Particularly, we shall focus on the general structure features, antibiotic recognition

Antibiotic recognition by binuclear metallo-β-lactamases revealed by X-ray crystallography

J Spencer, J Read, RB Sessions, S Howell… - Journal of the …, 2005 - ACS Publications
Metallo- or class B β-lactamases (mβls) present a challenge of increasing significance to
the clinical effectiveness of β-lactam antibiotics. Since their initial discovery in clinically …

Role of a solvent‐exposed tryptophan in the recognition and binding of antibiotic substrates for a metalloβ‐lactamase

JJA Huntley, W Fast, SJ Benkovic, PE Wright… - Protein …, 2003 - Wiley Online Library
… -requiring (metallo) β-lactamases, have been shown to hydrolyze most β-lactam antibiotics,
… against the catalog of structurally diverse β-lactam antibiotic substrates presently available. …

Metallo-β-lactamases: novel weaponry for antibiotic resistance in bacteria

MW Crowder, J Spencer, AJ Vila - Accounts of chemical research, 2006 - ACS Publications
Metallo-β-lactamases are broad-spectrum zinc enzymes, able to inactivate most clinically
useful β-lactam antibiotics. Their structural and functional diversity has thus far limited the …

New Delhi metallo-β-lactamase: structural insights into β-lactam recognition and inhibition

DT King, LJ Worrall, R Gruninger… - Journal of the American …, 2012 - ACS Publications
antibiotics are recognized by dizinc-containing metallo-β-… -resolution structural data for
any metallo-β-lactamase reported to … of novel inhibitors of NDM-1 and other metallo-β-lactamases. …

Structure and molecular recognition mechanism of IMP-13 metallo-β-lactamase

CA Softley, KM Zak, MJ Bostock, R Fino… - Antimicrobial agents …, 2020 - Am Soc Microbiol
β-Lactam antibiotics are used for the treatment of both Gram-negative and Gram-positive …
are the most commonly prescribed antibiotics (4, 5). β-Lactam antibiotics act as inhibitors of cell …

Crystal structure of New Delhi metalloβ‐lactamase reveals molecular basis for antibiotic resistance

D King, N Strynadka - Protein Science, 2011 - Wiley Online Library
β-lactam antibiotics that are not recognized by β-lactamases; (ii) coadministration of β-lactam
antibiotics with β-… Recently, a novel resistance factor called the New Delhi metallo-β-…

Molecular mechanisms of substrate recognition and specificity of New Delhi metallo-β-lactamase

J Chiou, TYC Leung, S Chen - Antimicrobial agents and …, 2014 - Am Soc Microbiol
… This study showed that the importance of N 233 depends on the antibiotics tested for NDM-1,
consistent with earlier findings for IMP-1 (28). The dramatic loss of activity by K 224 A to …

[PDF][PDF] Metalloantibiotics and antibiotic mimics-an overview

BS Sekhon - Journal of Pharmaceutical Education and Research, 2010 - researchgate.net
… Some metal-based antibiotics such as bleomycin, streptonigrin, and bactracin have gained
recognition and are more effective than pure drugs 2. Cobalt complex with histidine ligand …

Antibiotic resistance in Zn (II)-deficient environments: Metallo-β-lactamase activation in the periplasm

MR Meini, LJ González, AJ Vila - Future microbiology, 2013 - Taylor & Francis
… Multiple resistance mechanisms against β-lactam antibiotics involve Zn(II) ions as essential
… mechanism towards β-lactam antibiotics involving Zn(II) ions is the expression of metallo-β-…