[HTML][HTML] Overcoming differences: The catalytic mechanism of metallo-β-lactamases

MR Meini, LI Llarrull, AJ Vila - FEBS letters, 2015 - Elsevier
Metallo-β-lactamases are the latest resistance mechanism of … the three known subclasses
of metallo-β-lactamases, analyzed … These are common mechanistic elements in all metallo-β-…

The continuing challenge of metallo-β-lactamase inhibition: mechanism matters

LC Ju, Z Cheng, W Fast, RA Bonomo… - Trends in …, 2018 - cell.com
… Importantly, differences in mechanism can impact pharmacology in terms of reversibility, …
The lack of effective treatments to overcome MBL-mediated resistance is an unmet clinical need …

[PDF][PDF] Clinical Variants of New Delhi Metallo-β-Lactamase are Evolving to Overcome Zinc Scarcity

Z Cheng, CG Miller, C Williams, R Poth… - Alexander Robert … - etd.ohiolink.edu
… various experiments to characterize differences between NDM-1,-4, and-12; the data have
been published. 30 Using at least one compound from three classes of β-lactams: ampicillin (…

Clinical variants of New Delhi metallo-β-lactamase are evolving to overcome zinc scarcity

AC Stewart, CR Bethel, J VanPelt… - ACS infectious …, 2017 - ACS Publications
… small difference in the X-ray crystal structure (<1 Å movement of a β-… differences in B-factors
for residues surrounding the active site, including the 154 and 222 sites or the neighboring β-…

Mysteries of metals in metalloenzymes

CE Valdez, QA Smith, MR Nechay… - Accounts of chemical …, 2014 - ACS Publications
… The cell must overcome challenges imposed by the relative stability of complexes formed by
… Electronic differences between the two metals and the subtle differences in the geometries …

Metallo-β-lactamases: the quiet before the storm?

TR Walsh, MA Toleman, L Poirel… - Clinical microbiology …, 2005 - Am Soc Microbiol
… hydrolyze β-lactams varies considerably. The most noticeable example of this is the difference
… For instance, VIM-2 tends to bind most β-lactams more tightly than VIM-1 and possesses …

[HTML][HTML] Metallo-drugs in cancer therapy: Past, present and future

RL Lucaciu, AC Hangan, B Sevastre, LS Oprean - Molecules, 2022 - mdpi.com
… group (Figure 1) and was developed to overcome resistance against cisplatin and carboplatin.
… It was later shown that there are significant differences between the two types of antitumor …

An omics perspective to the molecular mechanisms of anticancer metallo-drugs in the computational microscope era

A Spinello, A Magistrato - Expert Opinion on Drug Discovery, 2017 - Taylor & Francis
differences in the adduct geometries, and in their relative binding strengths [Citation17]. A
possible alternative to overcome … -link, characterizing the structural differences with respect to …

Modeling the transient kinetics of the L1 metallo-β-lactamase

MG Khrenova, AV Nemukhin - … Journal of Physical Chemistry B, 2018 - ACS Publications
… We assume that the differences between the potential energy values do not differ considerably
from the corresponding free energy values (ΔG), since all chemical transformations are …

[HTML][HTML] A general reaction mechanism for carbapenem hydrolysis by mononuclear and binuclear metallo-β-lactamases

MN Lisa, AR Palacios, M Aitha, MM González… - Nature …, 2017 - nature.com
… to compare the mechanistic differences across MβL subclasses … We attribute this difference
to the involvement of a metal-… mechanistic features, overcoming the challenge posed by the …