Results 11 to 20 of about 25,172 (194)
The Mechanism of Nitrite Reductase. [PDF]
J Comput ChemABSTRACT Cytochrome c nitrite reductase (CcNiR) activates nitrite and produces ammonia. It is one of several enzymes that use a redox‐active cofactor to perform its reaction. In this case, the cofactor has a heme with a lysine as the proximal ligand and a charged nearby arginine.
Siegbahn PEM.
europepmc +4 more sources
The NADPH oxidase NOX4 regulates redox and metabolic homeostasis preventing HCC progression
Hepatology, EarlyView., 2022 Loss of NOX4 in HCC tumor cells induces metabolic reprogramming in a Nrf2/MYC‐dependent manner to promote HCC progression. Abstract Background and Aims The NADPH oxidase NOX4 plays a tumor‐suppressor function in HCC. Silencing NOX4 confers higher proliferative and migratory capacity to HCC cells and increases their in vivo tumorigenic potential in ...
Irene Peñuelas‐Haro +14 more
wiley +1 more source
Frontiers in Ecology and Evolution, 2023 Soil enzymes play a vital role in the functioning of wetland ecosystems, driving energy flow and material cycling processes. Gahai wet meadow, one of the important components of alpine wetlands on the Qinghai-Tibet Plateau, has suffered serious ...
Wenhua Chang +6 more
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The Long-Range High-pH Proton Channel Facilitates the Nitrite Reduction in Copper-Containing Nitrite Reductase [PDF]
ACS OmegaXin Qin +3 more
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Inheritance of nitrite reductase and regulation of nitrate reductase, nitrite reductase, and glutamine synthetase isozymes. [PDF]
Plant Physiology, 1984 Banding patterns of nitrate reductase (NR), nitrite reductase (NiR), and glutamine synthetase (GS) from leaves of diploid barley (Hordeum vulgare), tetraploid wheat (Triticum durum), hexaploid wheat (Triticum aestivum), and tetraploid wild oats (Avena barbata) were compared following starch gel electrophoresis.
S, Heath-Pagliuso +2 more
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Non-toxic total nitrogen determination using a low alkaline persulfate digestion
MethodsX, 2020 Measuring total nitrogen, nitrate, and nitrite is critical for compliance with water safety standards. Previous methods for measuring total nitrogen were hazardous, time consuming, and expensive.
Jacob L. Studt +5 more
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Nitrite Reduction Assay for Whole Pseudomonas Cells
Bio-Protocol, 2016 The second step of the dissimilatory denitrification pathway in which nitrite (NO2-) is converted to nitric oxide (NO) is catalyzed by the enzyme nitrite reductase.
Michael Thorgersen, Michael Adams
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Frontiers in Physiology, 2017 Nitric oxide (NO) generated from nitrite through nitrite reductase activity in red blood cells has been proposed to play a major role in hypoxic vasodilation.
Donald G. Buerk +4 more
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BMC Genomics, 2023 Lelliottia amnigena PTJIIT1005 is a bacterium that utilizes nitrate as the sole nitrogen source and can remediate nitrate from media. The annotation was done related to nitrogen metabolic genes using the PATRIC, RAST tools, and PGAP from the genome ...
Preeti Thakur, Pammi Gauba
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Nitrite reductase activity and inhibition of H₂S biogenesis by human cystathionine ß-synthase. [PDF]
PLoS ONE, 2014 Nitrite was recognized as a potent vasodilator >130 years and has more recently emerged as an endogenous signaling molecule and modulator of gene expression. Understanding the molecular mechanisms that regulate nitrite metabolism is essential for its use
Carmen Gherasim +4 more
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