Direct Evidence for Nitrogen Ligation to the High Stability Semiquinone Intermediate in Escherichia coli Nitrate Reductase A

The membrane-bound heterotrimeric nitrate reductase A (NarGHI) catalyzes the oxidation of quinols in the cytoplasmic membrane of Escherichia coli and reduces nitrate to nitrite in the cytoplasm. The enzyme strongly stabilizes a menasemiquinone intermediate at a quinol oxidation site (Q(D)) located i...

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Hlavní autoři: Grimaldi, Stéphane, Arias-Cartin, Rodrigo, Lanciano, Pascal, Lyubenova, Sevdalina, Endeward, Burkhard, Prisner, Thomas F., Magalon, Axel, Guigliarelli, Bruno
Médium: Artigo
Jazyk:Inglês
Vydáno: American Society for Biochemistry and Molecular Biology 2010
Témata:
Metabolism and Bioenergetics
On-line přístup:https://ncbi.nlm.nih.gov/pmc/articles/PMC2804163/
https://ncbi.nlm.nih.gov/pubmed/19892705
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1074/jbc.M109.060251
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