Co‐purification of nitrate reductase 1 with components of the cytochrome bcc‐aa3 oxidase supercomplex from spores of Streptomyces coelicolor A3(2)
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DOI: 10.1002/2211-5463.13086
Abstract: In order to reduce nitrate in vivo, the spore‐specific respiratory nitrate reductase, Nar1, of Streptomyces coelicolor relies on an active cytochrome bcc‐aa3 oxidase supercomplex (bcc‐aa3 supercomplex). This suggests that membrane‐associated Nar1, comprising NarG1, NarH1, and… read more here.
Keywords: oxidase; nitrate reductase; bcc aa3; aa3 supercomplex ... See more keywords
Further evidence in favour of a carbanion mechanism for glycolate oxidase
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DOI: 10.1002/2211-5463.13534
Abstract: The flavoenzyme glycolate oxidase oxidizes glycolic acid to glyoxylate and the latter, more slowly, to oxalate. It is a member of an FMN‐dependent enzyme family that oxidizes l‐2‐hydroxy acids to keto acids. There has been… read more here.
Keywords: glycolate oxidase; oxidase; evidence; carbanion ... See more keywords
Role of respiratory terminal oxidases in the extracellular electron transfer ability of cyanobacteria.
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DOI: 10.1002/bit.26542
Abstract: Cyanobacteria are used as anode catalysts in photo-bioelectrochemical cells to generate electricity in a sustainable, economic, and environmental friendly manner using only water and sunlight. Though cyanobacteria (CB) possess unique advantage for solar energy conversion… read more here.
Keywords: extracellular electron; oxidase; electron transfer; type ... See more keywords
An Engineered Alcohol Oxidase for the Oxidation of Primary Alcohols
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DOI: 10.1002/cbic.201800556
Abstract: Structure‐guided directed evolution of choline oxidase has been carried out by using the oxidation of hexan‐1‐ol to hexanal as the target reaction. A six‐amino‐acid variant was identified with a 20‐fold increased kcat compared to that… read more here.
Keywords: oxidase; engineered alcohol; oxidation; alcohol oxidase ... See more keywords
Dual Activities of Oxidation and Oxidative Decarboxylation by Flavoenzymes
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DOI: 10.1002/cbic.202100666
Abstract: Specific flavoenzyme oxidases catalyze oxidative decarboxylation in addition to their classical oxidation reactions in the same active sites. The mechanisms underlying oxidative decarboxylation by these enzymes and how they control their two activities are not… read more here.
Keywords: oxidation oxidative; oxidative decarboxylation; monooxygenase; oxidase ... See more keywords
Role of PLD−PKCζ signaling axis in p47phox phosphorylation for activation of NADPH oxidase by angiotensin II in pulmonary artery smooth muscle cells
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DOI: 10.1002/cbin.11145
Abstract: We sought to determine the mechanism by which angiotensin II (ANGII) stimulates NADPH oxidase‐mediated superoxide (O2.−) production in bovine pulmonary artery smooth muscle cells (BPASMCs). ANGII‐induced increase in phospholipase D (PLD) and NADPH oxidase activities… read more here.
Keywords: oxidase; pkc; pld; angii induced ... See more keywords
Using Synthetic Peptides for Exploring Protein-Protein Interactions in the Assembly of the NADPH Oxidase Complex.
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DOI: 10.1007/978-1-4939-9424-3_23
Abstract: The NADPH oxidase complex, responsible for reactive oxygen species (ROS) generation by phagocytes, consists of a membrane-associated flavocytochrome b 558 (a heterodimer of NOX2 and p22phox) and the cytosolic components p47phox, p67phox, Rac(1 or 2),… read more here.
Keywords: protein; oxidase; component; protein protein ... See more keywords
Design, synthesis and biological evaluation of novel indolinedione–coumarin hybrids as xanthine oxidase inhibitors
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DOI: 10.1007/s00044-020-02589-2
Abstract: A library of indolinedione–coumarin hybrid molecules was rationally designed and synthesized against hyperuricemia. All of the synthesized hybrid molecules were tested to check their inhibitory activity against xanthine oxidase enzyme by using a spectrophotometric assay.… read more here.
Keywords: oxidase enzyme; oxidase; xanthine oxidase; indolinedione coumarin ... See more keywords
Acyl-CoA oxidase 1 is involved in γ-decalactone release from peach (Prunus persica) fruit
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DOI: 10.1007/s00299-017-2113-4
Abstract: Key messageγ-Decalactone accumulation in peach mesocarp was highly correlated with ACX enzyme activity and natural PpACX1 content. Adding the purified recombinant PpACX1 induced γ-decalactone biosynthesis in cultured mesocarp discs in vitro.AbstractPrevious gene expression studies have… read more here.
Keywords: oxidase; biosynthesis; decalactone; peach ... See more keywords
Cysteine-Containing Peptides Stimulate Monocyte Migration through NADPH-Oxidase Activation
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DOI: 10.1007/s10517-017-3766-2
Abstract: We analyzed migration of monocytes under the effect of apocinin (NADPH inhibitor) and PD98059 (blocker of extracellular MEK/ERK kinase involved in Nox4 oxidase-mediated migration of monocytes). Migration of monocytes stimulated by cysteine-containing peptides (fragments of… read more here.
Keywords: oxidase; migration; containing peptides; monocyte migration ... See more keywords
Redox regulation by peroxiredoxins is linked to their thioredoxin-dependent oxidase function
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DOI: 10.1007/s11120-019-00691-0
Abstract: The chloroplast contains three types of peroxiredoxins (PRXs). Recently, 2-CysPRX was associated with thioredoxin (TRX) oxidation-dependent redox regulation. Here, this analysis was expanded to include PRXQ and PRXIIE. Oxidized PRXQ was able to inactivate NADPH… read more here.
Keywords: oxidase; redox regulation; trx; function ... See more keywords