Organohalide respiration in pristine environments: implications for the natural halogen cycle
نویسندگان
چکیده
منابع مشابه
Structural basis for organohalide respiration.
Organohalide-respiring microorganisms can use a variety of persistent pollutants, including trichloroethene (TCE), as terminal electron acceptors. The final two-electron transfer step in organohalide respiration is catalyzed by reductive dehalogenases. Here we report the x-ray crystal structure of PceA, an archetypal dehalogenase from Sulfurospirillum multivorans, as well as structures of PceA ...
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Bacterial respiration has taken advantage of almost every redox couple present in the environment. The reduction of organohalide compounds to release the reduced halide ion drives energy production in organohalide respiring bacteria. This process is centred around the reductive dehalogenases, an iron-sulfur and corrinoid containing family of enzymes. These enzymes, transcriptional regulators an...
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Halogen and Cl isotopic systematics in Martian phosphates: Implications for the Cl 1 cycle and surface halogen reservoirs on Mars 2 3 Authors: J. J. Bellucci, M.J. Whitehouse, T. John, A.A. Nemchin, J. F. Snape, P. A. 4 Bland, and G.K. Benedix. 5 6 Affiliations: Department of Geosciences, Swedish Museum of Natural History, SE-104 7 05 Stockholm, Sweden. Institut für Geologische Wissenschaften, ...
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15 صفحه اولAssessing the Bacterial Ecology of Organohalide Respiration for the Design of Bioremediation Strategies
Groundwater microbial community samples are traditionally collected using pumping techniques optimized for groundwater chemistry assessment although the impact of groundwater pumping parameters on apparent bacterial community structures (BCS) is not really known. We therefore studied the impact of pumping lift, flow regime and tubing material on BCS, which were analyzed by terminal-restriction ...
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ژورنال
عنوان ژورنال: Environmental Microbiology
سال: 2017
ISSN: 1462-2912,1462-2920
DOI: 10.1111/1462-2920.14016