Metallo-β-lactamases: two binding sites for one catalytic metal ion?

U Heinz, HW Adolph - Cellular and Molecular Life Sciences CMLS, 2004 - Springer
During the past few years the results from molecular biological, biochemical, chemical,
physical and theoretical approaches expanded the knowledge about metallo-β-lactamases …

Structural insights into the subclass B3 metallo-β-lactamase SMB-1 and the mode of inhibition by the common metallo-β-lactamase inhibitor mercaptoacetate

J Wachino, Y Yamaguchi, S Mori… - Antimicrobial agents …, 2013 - Am Soc Microbiol
ABSTRACT A novel subclass B3 metallo-β-lactamase (MBL), SMB-1, recently identified from
a Serratia marcescens clinical isolate, showed a higher hydrolytic activity against a wide …

Thiols as classical and slow-binding inhibitors of IMP-1 and other binuclear metallo-β-lactamases

S Siemann, AJ Clarke, T Viswanatha… - Biochemistry, 2003 - ACS Publications
The inhibitory effect of a variety of thiol compounds on the function of binuclear metallo-β-
lactamases, with a particular focus on IMP-1 from Pseudomonas aeruginosa, has been …

[HTML][HTML] Probing the role of Asp-120 (81) of metallo-β-lactamase (IMP-1) by site-directed mutagenesis, kinetic studies, and X-ray crystallography

Y Yamaguchi, T Kuroki, H Yasuzawa, T Higashi… - Journal of Biological …, 2005 - ASBMB
Metallo-β-lactamase IMP-1 is a di-Zn (II) metalloenzyme that efficiently hydrolyzes β-lactam
antibiotics. Wild-type (WT) IMP-1 has a conserved Asp-120 (81) in the active site, which …

Zinc-bound thiolate− disulfide exchange: a strategy for inhibiting metallo-β-lactamases

H Boerzel, M Koeckert, W Bu, B Spingler… - Inorganic …, 2003 - ACS Publications
The mononuclear zinc thiolate complexes [(TpPhMe) Zn (SR)], where TpPhMe is hydrotris
((3-methyl-5-phenyl) pyrazolyl) borate and (SR) is benzyl thiolate, 4-nitrophenylthiolate, 4 …

The applications of binuclear metallohydrolases in medicine: recent advances in the design and development of novel drug leads for purple acid phosphatases …

RP McGeary, G Schenk, LW Guddat - European journal of medicinal …, 2014 - Elsevier
Binuclear metallohydrolases are a family of proteins that can be targeted for drug discovery.
The common feature of these enzymes is the presence of two closely spaced metal ions (ie …

Synthesis and SAR of thioester and thiol inhibitors of IMP-1 metallo-β-lactamase

ML Greenlee, JB Laub, JM Balkovec… - Bioorganic & medicinal …, 1999 - Elsevier
SYNTHESIS AND SAR OF THIOESTER AND THIOL INHIBITORS OF IMP-1 METALLO-~-LACTAMASE
Page 1 BIOORGANIC & MEDICINAL CHEMISTRY LETTERS Pergamon Bioorganic & Medicinal …

[HTML][HTML] Potential novel role of membrane-associated carbonic anhydrases in the kidney

SK Lee, WF Boron, R Occhipinti - International Journal of Molecular …, 2023 - mdpi.com
Carbonic anhydrases (CAs), because they catalyze the interconversion of carbon dioxide
(CO2) and water into bicarbonate (HCO3−) and protons (H+), thereby influencing pH, are …

Difference in the Inhibitory Effect of Thiol Compounds and Demetallation Rates from the Zn (II) Active Site of Metallo-β-lactamases (IMP-1 and IMP-6) Associated with a …

Y Yamaguchi, K Kato, Y Ichimaru… - ACS Infectious …, 2022 - ACS Publications
Gram-negative bacteria producing metallo-β-lactamases (MBLs) have become a
considerable threat to public health. MBLs including the IMP, VIM, and NDM types are Zn (II) …

Structure-activity relationships of biphenyl tetrazoles as metallo-β-lactamase inhibitors

JH Toney, KA Cleary, GG Hammond, X Yuan… - Bioorganic & medicinal …, 1999 - Elsevier
Resistance to carbapenem antibiotics in Gram-negative bacteria is due, in part, to
expression of a wide spectrum metallo-β-lactamase, which renders the drug inactive …