Insights into the defensive mechanism of bioleaching microorganisms under extreme environmental copper stress

X Huo, H Yang, S Feng - Reviews in Environmental Science and Bio …, 2023 - Springer
As the demand for metal resources increases and the quality and availability of rich ore
resources decline, the focus is shifting to low-cost, eco-friendly bioleaching technologies that …

Full copper resistance in Cupriavidus metallidurans requires the interplay of many resistance systems

N Hirth, MS Gerlach, N Wiesemann… - Applied and …, 2023 - Am Soc Microbiol
The metal-resistant bacterium Cupriavidus metallidurans uses its copper resistance
components to survive the synergistic toxicity of copper ions and gold complexes in …

Cadmium (II) inhibition of human uracil-DNA glycosylase by catalytic water supplantation

T Gokey, B Hang, AB Guliaev - Scientific reports, 2016 - nature.com
Toxic metals are known to inhibit DNA repair but the underlying mechanisms of inhibition
are still not fully understood. DNA repair enzymes such as human uracil-DNA glycosylase …

Trapping intermediates in metal transfer reactions of the CusCBAF export pump of Escherichia coli

KN Chacón, J Perkins, Z Mathe, K Alwan… - Communications …, 2018 - nature.com
Escherichia coli CusCBAF represents an important class of bacterial efflux pump exhibiting
selectivity towards Cu (I) and Ag (I). The complex is comprised of three proteins: the CusA …

The role of the active site flap in streptavidin/biotin complex formation

N Bansal, Z Zheng, LF Song, J Pei… - Journal of the American …, 2018 - ACS Publications
Obtaining a detailed description of how active site flap motion affects substrate or ligand
binding will advance structure-based drug design (SBDD) efforts on systems including the …

Paleomicrobiology to investigate copper resistance in bacteria: isolation and description of Cupriavidus necator B9 in the soil of a medieval foundry

DC Gillan, C Van Camp, M Mergeay… - Environmental …, 2017 - Wiley Online Library
Remains of a medieval foundry were excavated by archaeologists in 2013 in Verdun
(France). Ancient workshops specialized in brass and copper alloys were found with an …

Rational Design of a Histidine–Methionine Site Modeling the M-Center of Copper Monooxygenases in a Small Metallochaperone Scaffold

KB Alwan, EF Welch, RJ Arias, BF Gambill… - Biochemistry, 2019 - ACS Publications
Mononuclear copper monooxygenases peptidylglycine monooxygenase (PHM) and
dopamine β-monooxygenase (DBM) catalyze the hydroxylation of high energy C–H bonds …

Structural basis of copper binding by a dimeric periplasmic protein forming a six-helical bundle

J Yang, M Gao, J Wang, C He, X Wang, L Liu - Journal of Inorganic …, 2022 - Elsevier
Bacteria maintain copper balance by various copper response mechanisms. A plasmid gene
encoding a methionine rich protein targeted to periplasm is adjacent to the sil operon that …

Interactions of Deferasirox as a Chelating Agent with Al and Ga Cations: A Theoretical Study on the [M (DFX) 2] 3-Nanostructures

S Salehi, M Izadyar, AS Saljooghi - Physical Chemistry Research, 2018 - physchemres.org
A theoretical study was performed to evaluate the defersirox potency to chelate aluminum
(Al) and gallium (Ga) as the toxic metals in biological systems. Deferasirox as an important …

[图书][B] Advances in metal ion modeling

P Li - 2016 - search.proquest.com
Metal ions play fundamental roles in geochemistry, biochemistry and materials science. With
the tremendous increasing power of the computational resources and largely inventions of …