Results 11 to 20 of about 192,112 (260)
Ancient transitions, such as between life that evolved in a reducing versus an oxidizing atmosphere precipitated by the Great Oxygenation Event (GOE) ca.
Shu eCheng +6 more
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Enzyme-Based Biosensors: Tackling Electron Transfer Issues
This review summarizes the fundamentals of the phenomenon of electron transfer (ET) reactions occurring in redox enzymes that were widely employed for the development of electroanalytical devices, like biosensors, and enzymatic fuel cells (EFCs). A brief
Paolo Bollella, Evgeny Katz
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In Escherichia coli Ammonia Inhibits Cytochrome bo3 But Activates Cytochrome bd-I
Interaction of two redox enzymes of Escherichia coli, cytochrome bo3 and cytochrome bd-I, with ammonium sulfate/ammonia at pH 7.0 and 8.3 was studied using high-resolution respirometry and absorption spectroscopy. At pH 7.0, the oxygen reductase activity
Elena Forte +2 more
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Background Flexibility of plant metabolism is supported by redox regulation of enzymes via posttranslational modification of cysteine residues, especially in plastids.
Stefanie J. Müller-Schüssele +5 more
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Background Rhodococci are studied for their bacterial ligninolytic capabilities and proclivity to accumulate lipids. Lignin utilization is a resource intensive process requiring a variety of redox active enzymes and cofactors for degradation as well as ...
Xiaolu Li +4 more
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Increasing glucose 6-phosphate dehydrogenase activity restores redox balance in vascular endothelial cells exposed to high glucose. [PDF]
Previous studies have shown that high glucose increases reactive oxygen species (ROS) in endothelial cells that contributes to vascular dysfunction and atherosclerosis.
Zhaoyun Zhang +9 more
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Regeneration of Redox Enzymes for Continuous Preparative Processes
Wim A.C. Somers +3 more
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Peptide self‐assembly as a strategy for facile immobilization of redox enzymes on carbon electrodes
Redox–enzyme‐mediated electrochemical processes such as hydrogen production, nitrogen fixation, and CO2 reduction are at the forefront of the green chemistry revolution. To scale up, the inefficient two‐dimensional (2D) immobilization of redox enzymes on
Itzhak Grinberg +3 more
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Cysteine-Based Redox Switches in Enzymes [PDF]
The enzymes involved in metabolism and signaling are regulated by posttranslational modifications that influence their catalytic activity, rates of turnover, and targeting to subcellular locations. Most prominent among these has been phosphorylation/dephosphorylation, but now a distinct class of modification coming to the fore is a
Chananat, Klomsiri +2 more
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Highly Promiscuous Oxidases Discovered in the Bovine Rumen Microbiome
The bovine rumen hosts a diverse microbiota, which is highly specialized in the degradation of lignocellulose. Ruminal bacteria, in particular, are well equipped to deconstruct plant cell wall polysaccharides.
Lisa Ufarté +11 more
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