Inspired by: Yilan Liu, Anna Khusnutdinova
Redox homeostasis in the periplasm, the space between the inner and outer membranes of gram-negative bacteria, is vital for cellular integrity. The periplasmic space contains proteins sensitive to the redox environment, including enzymes essential for nutrient uptake and defense against oxidative stress. Redox balance in this compartment ensures efficient biochemical reactions. Disruptions can lead to protein misfolding and impaired cellular functions. Bacteria have systems, like the disulfide isomerase Dsb proteins, to regulate the redox status in the periplasm, ensuring optimal function and adaptability. ChatGPT (CC BY 4.0)
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2023 Articles
133 articles
Roles of methionine and cysteine residues of the Escherichia coli sensor kinase HprS in reactive chlorine species sensing
- Kotaro Yamaji, Rumine Taniguchi, Hiroyuki Urano, …, Rumine Taniguchi, Hiroyuki Urano, Hiroshi Ogasawara
- FEBS Lett, 10.1002/1873-3468.14574
Chlorate Contamination in Commercial Growth Media as a Source of Phenotypic Heterogeneity within Bacterial Populations
- Maxence S Vincent, Alexandra Vergnes, Benjamin Ezraty, Maxence S Vincent, Alexandra Vergnes, Benjamin Ezraty
- Microbiol Spectr, 10.1128/spectrum.04991-22
The role of glutathione in periplasmic redox homeostasis and oxidative protein folding in Escherichia coli
- Lisa R Knoke, Jannik Zimmermann, Natalie Lupilov, …, Beyzanur Celebi, Bruce Morgan, Lars I Leichert
- Redox Biol, 10.1016/j.redox.2023.102800
Molecular insights into Escherichia coli Cpx envelope stress response activation by the sensor lipoprotein NlpE
- Julianna Marotta, Kerrie May, Christina Bae, …, Kerrie L May, Christina Y Bae, Marcin Grabowicz
- Mol Microbiol, 10.1111/mmi.15054
Full Copper Resistance in Cupriavidus metallidurans Requires the Interplay of Many Resistance Systems
- Niklas Hirth, Michelle-Sophie Gerlach, Nicole Wiesemann, …, Martin Herzberg, Cornelia Große, Dietrich H Nies
- Appl Environ Microbiol, 10.1128/aem.00567-23
Structural Analyses of the Multicopper Site of CopG Support a Role as a Redox Enzyme
- Andrew C Hausrath, Megan M McEvoy, Andrew C Hausrath, …, Megan M McEvoy, Andrew C Hausrath, Megan M McEvoy
- Adv Exp Med Biol, 10.1007/5584_2022_753
The Sensory Histidine Kinase CusS of Escherichia coli Senses Periplasmic Copper Ions
- Jeanine Rismondo, Cornelia Große, Dietrich H Nies, Jeanine Rismondo, Cornelia Große, Dietrich H Nies
- Microbiol Spectr, 10.1128/spectrum.00291-23
Role of yceA-cybB-yceB operon in oxidative stress tolerance, swimming motility and antibiotic susceptibility of Stenotrophomonas maltophilia
- Chun-Hsing Liao, Ren-Hsuan Ku, Li-Hua Li, …, Li-Hua Li, Cheng-Mu Wu, Tsuey-Ching Yang
- J Antimicrob Chemother, 10.1093/jac/dkad179
Probing cytoplasmic peroxide metabolism in Shewanella oneidensis
- Yael Toporek, David Pak, Hannah Snyder, …, Hannah Snyder, Hyun-Dong Shin, Thomas J DiChristina
- FEMS Microbiol Lett, 10.1093/femsle/fnad075
Metal manipulators and regulators in human pathogens: A comprehensive review on microbial redox copper metalloenzymes “multicopper oxidases and superoxide dismutases”
- Krishna Kant Sharma, Deepti Singh, Shreya Vishwas Mohite, …, Shreya Vishwas Mohite, Peter R Williamson, John F Kennedy
- Int J Biol Macromol, 10.1016/j.ijbiomac.2023.123534
2022 Articles
14 articles
A novel copper-sensing two-component system for inducing Dsb gene expression in bacteria
- Liang Yu, Qiao Cao, Weizhong Chen, …, Min Wu, Taeok Bae, Lefu Lan
- Sci Bull (Beijing), 10.1016/j.scib.2021.03.003
Proteolytic Activity of DegP Is Required for the Burkholderia Symbiont To Persist in Its Host Bean Bug
- Bohyun Jeong, Ho Am Jang, Junbeom Lee, …, Junbeom Lee, Ha Ram Bae, Jiyeun Kate Kim
- Microbiol Spectr, 10.1128/spectrum.04330-22
Genome-wide identification of genes required for alternative peptidoglycan cross-linking in Escherichia coli revealed unexpected impacts of β-lactams
- Henri Voedts, Sean P Kennedy, Guennadi Sezonov, …, Guennadi Sezonov, Michel Arthur, Jean-Emmanuel Hugonnet
- Nat Commun, 10.1038/s41467-022-35528-3
Generation and Physiology of Hydrogen Sulfide and Reactive Sulfur Species in Bacteria
- Sirui Han, Yingxi Li, Haichun Gao, Sirui Han, Yingxi Li, Haichun Gao
- None, 10.3390/antiox11122487
Proteomic profiling spotlights the molecular targets and the impact of the natural antivirulent umbelliferone on stress response, virulence factors, and the quorum sensing network of Pseudomonas aeruginosa
- Thirupathi Kasthuri, Sivaraj Barath, Muruganandam Nandhakumar, …, Sivaraj Barath, Muruganandam Nandhakumar, Shunmugiah Karutha Pandian
- Front Cell Infect Microbiol, 10.3389/fcimb.2022.998540
Bacteria with a mouth: Discovery and new insights into cell surface structure and macromolecule transport
- Kousaku Murata, Shigeyuki Kawai, Wataru Hashimoto, …, Kousaku Murata, Shigeyuki Kawai, Wataru Hashimoto
- Proc Jpn Acad Ser B Phys Biol Sci, 10.2183/pjab.98.027
Folding of heterologous proteins in bacterial cell factories: Cellular mechanisms and engineering strategies
- Yixin Rong, Sheila Ingemann Jensen, Kresten Lindorff-Larsen, …, Sheila Ingemann Jensen, Kresten Lindorff-Larsen, Alex Toftgaard Nielsen
- Biotechnol Adv, 10.1016/j.biotechadv.2022.108079
Absolute quantification of cellular levels of photosynthesis-related proteins in Synechocystis sp. PCC 6803
- Andrew Hitchcock, Amanda A Brindley, Mark J Dickman, …, Amanda A Brindley, Mark J Dickman, C Neil Hunter
- Photosynth Res, 10.1007/s11120-022-00990-z
Inactivation of the Mla system and outer-membrane phospholipase A results in disrupted outer-membrane lipid asymmetry and hypervesiculation in Bordetella pertussis
- Eline F de Jonge, Lana Vogrinec, Ria van Boxtel, …, Lana Vogrinec, Ria van Boxtel, Jan Tommassen
- None, 10.1016/j.crmicr.2022.100172
A review on the bioleaching of toxic metal(loid)s from contaminated soil: Insight into the mechanism of action and the role of influencing factors
- Emmanuel Konadu Sarkodie, Luhua Jiang, Kewei Li, …, Yili Liang, Huaqun Yin, Xueduan Liu
- None, 10.3389/fmicb.2022.1049277