Metallochaperones and metalloregulation in bacteria

DA Capdevila, KA Edmonds… - Essays in biochemistry, 2017 - portlandpress.com
Bacterial transition metal homoeostasis or simply 'metallostasis' describes the process by
which cells control the intracellular availability of functionally required metal cofactors, from …

[NiFe]-hydrogenase maturation

MJ Lacasse, DB Zamble - Biochemistry, 2016 - ACS Publications
[NiFe]-hydrogenases catalyze the reversible conversion of hydrogen gas into protons and
electrons and are vital metabolic components of many species of bacteria and archaea. At …

Future Perspective for Potential Helicobacter Pylori Eradication Therapies

A Debraekeleer, H Remaut - Future microbiology, 2018 - Taylor & Francis
Helicobacter pylori infection of the human stomach causes chronic inflammation and forms a
major risk factor for the development of peptic ulcer disease and gastric cancer. Current …

Moving metals: How microbes deliver metal cofactors to metalloproteins

DE Kunkle, EP Skaar - Molecular Microbiology, 2023 - Wiley Online Library
First row d‐block metal ions serve as vital cofactors for numerous essential enzymes and are
therefore required nutrients for all forms of life. Despite this requirement, excess free …

Mechanism of Selective Nickel Transfer from HypB to HypA, Escherichia coli [NiFe]-Hydrogenase Accessory Proteins

MJ Lacasse, CD Douglas, DB Zamble - Biochemistry, 2016 - ACS Publications
[NiFe]-hydrogenase enzymes catalyze the reversible reduction of protons to molecular
hydrogen and serve as a vital component of the metabolism of many pathogens. The …

Moving nickel along the hydrogenase–urease maturation pathway

KL Tsang, KB Wong - Metallomics, 2022 - academic.oup.com
Hydrogenases and ureases play vital metabolic functions in all three domains of life.
However, nickel ions are cytotoxic because they can inactivate enzymes that require less …

Flavodoxins as Novel Therapeutic Targets against Helicobacter pylori and Other Gastric Pathogens

S Salillas, J Sancho - International Journal of Molecular Sciences, 2020 - mdpi.com
Flavodoxins are small soluble electron transfer proteins widely present in bacteria and
absent in vertebrates. Flavodoxins participate in different metabolic pathways and, in some …

The maturation pathway of nickel urease

YS Nim, KB Wong - Inorganics, 2019 - mdpi.com
Maturation of urease involves post-translational insertion of nickel ions to form an active site
with a carbamylated lysine ligand and is assisted by urease accessory proteins UreD, UreE …

Nutrition and Helicobacter pylori: Host Diet and Nutritional Immunity Influence Bacterial Virulence and Disease Outcome

KP Haley, JA Gaddy - Gastroenterology research and practice, 2016 - Wiley Online Library
Helicobacter pylori colonizes the stomachs of greater than 50% of the world's human
population making it arguably one of the most successful bacterial pathogens. Chronic H …

Nickel as a virulence factor in the Class I bacterial carcinogen, Helicobacter pylori

MJ Maroney, S Ciurli - Seminars in Cancer Biology, 2021 - Elsevier
Helicobacter pylori is a human bacterial pathogen that causes peptic ulcers and has been
designated a Class I carcinogen by the International Agency for Research on Cancer …