Results 221 to 230 of about 28,577 (254)
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Recurrence of the cytochrome fold in a nitrate-respiring bacterium
Journal of Molecular Biology, 1973Abstract The crystal structure of cytochrome c550 (formerly MDC) from the oxygen or nitrate-respiring bacterium Micrococcus denitrificans has been determined to a resolution of four Angstrom units. By comparison with the structures of eukaryotic cytochrome c and photosynthetic Rhodospirillum rubrum c2, the polypeptide chain path can be followed from ...
R, Timkovich, R E, Dickerson
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Energy conservation during nitrate respiration in Paracoccus denitrificans
Archives of Microbiology, 1977P/2e ratios were calculated from anaerobic chemostat cultures of Paracoccus denitrificans with nitrogenous oxides as electron acceptor. P/2e ratios were calculated, using the YmaxATP values determined for aerobic cultures. When succinate was the carbon and energy source the average P/2e values of the sulphate- and succinate-limited cultures with ...
H W, van Verseveld +2 more
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Oxygen and Nitrate Respiration in Streptomyces coelicolor A3(2)
2016Streptomyces species belong to the phylum Actinobacteria and can only grow with oxygen as a terminal electron acceptor. Like other members of this phylum, such as corynebacteria and mycobacteria, the aerobic respiratory chain lacks a soluble cytochrome c.
R G, Sawers, D, Falke, M, Fischer
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Microbiology, 2003
The napEDABC gene cluster that encodes the periplasmic nitrate reductase from Bradyrhizobium japonicum USDA110 has been isolated and characterized. napA encodes the catalytic subunit, and the napB and napC gene products are predicted to be a soluble dihaem c and a membrane-anchored tetrahaem c-type cytochrome, respectively. napE encodes a transmembrane
María J, Delgado +4 more
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The napEDABC gene cluster that encodes the periplasmic nitrate reductase from Bradyrhizobium japonicum USDA110 has been isolated and characterized. napA encodes the catalytic subunit, and the napB and napC gene products are predicted to be a soluble dihaem c and a membrane-anchored tetrahaem c-type cytochrome, respectively. napE encodes a transmembrane
María J, Delgado +4 more
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Environmental microbiology, 2021
Many bacteria are able to use O2 and nitrate as alternative electron acceptors for respiration. Strategies for regulation in response to O2 and nitrate can vary considerably. In the paradigmatic system of E. coli (and γ-proteobacteria), regulation by O2 and nitrate is established by the O2 -sensor FNR and the two-component system NarX-NarL (for nitrate
Gottfried, Unden, Robin, Klein
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Many bacteria are able to use O2 and nitrate as alternative electron acceptors for respiration. Strategies for regulation in response to O2 and nitrate can vary considerably. In the paradigmatic system of E. coli (and γ-proteobacteria), regulation by O2 and nitrate is established by the O2 -sensor FNR and the two-component system NarX-NarL (for nitrate
Gottfried, Unden, Robin, Klein
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Nitrogenase activity and nitrate respiration inAzospirillum spp.
Archives of Microbiology, 1979The interaction between nitrate respiration and nitrogen fixation inAzospirillum lipoferum andA. brasilense was studied. All strains examined were capable of nitrogen fixation (acetylene reduction) under conditions of severe oxygen limitation in the presence of nitrate.
David B. Scott +2 more
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Zeitschrift für allgemeine Mikrobiologie, 1973
Abstract Our concept, that one of the pathways in evolution from fermentation to oxygen respiration may be outlined in the following sequence: fermentation nitrate fermentation nitrate respiration oxygen respiration, was criticized recently. Further supports to the concept are presented and discussed.
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Abstract Our concept, that one of the pathways in evolution from fermentation to oxygen respiration may be outlined in the following sequence: fermentation nitrate fermentation nitrate respiration oxygen respiration, was criticized recently. Further supports to the concept are presented and discussed.
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Nitrate Respiration Promotes Polymyxin B Resistance in Pseudomonas aeruginosa
Antioxidants and Redox Signaling, 2021You-Hee Cho, Bi-O Kim, Hee-Won Bae
exaly