Structural basis for organohalide respiration

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August undefined, 2024

WebStructural 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. WebNov 6, 2015 · The enzyme responsible for catalyzing organohalide respiration is the reductive dehalogenase (RDase) ... Bommer, M. et al. Structural basis for organohalide respiration. Science 346, 455–458 (2014).

Organohalide respiration: microbes breathing chlorinated molecules …

WebAug 4, 2016 · Organohalide-respiring bacteria (OHRB) “breathe” halogenated organic molecules (called organohalides or organohalogens) just like humans breathe oxygen. In … WebOrganohalide-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, … downtown la holiday inn

Structural basis for organohalide respiration - PUBDB

WebStructural basis for organohalide respiration Martin Bommer,1* Cindy Kunze, 2* Jochen Fesseler,1 Torsten Schubert, Gabriele Diekert,2† Holger Dobbek1† Organohalide-respiring microorganisms can use a variety of persistent pollutants, including trichloroethene (TCE), as terminal electron acceptors.The final two-electron WebJan 29, 2024 · The transcriptional repressor Rex plays important roles in regulating the expression of respiratory genes by sensing the reduction–oxidation (redox) state according to the intracellular NAD+/NADH balance. Previously, we reported on crystal structures of apo, NAD+-bound, and NADH-bound forms of Rex from Thermotoga maritima to analyze … WebDec 15, 2024 · Structural basis for organohalide respiration. Science. 346, 455–458. doi: 10.1126/science.1258118 PubMed Abstract CrossRef Full Text Google Scholar He, H., … cleangar

Structural basis for organohalide respiration - NASA/ADS

Comparative Biochemistry of Organohalide Respiration

WebMar 8, 2024 · Bioremediation of chlorinated ethenes in anoxic aquifers hinges on organohalide-respiring Dehalococcoidia expressing vinyl chloride (VC) reductive dehalogenase (RDase). The tceA gene encoding the trichloroethene-dechlorinating RDase TceA is frequently detected in contaminated groundwater but not recognized as a … WebA few years ago, experts in the field coined the term ‘Organohalide Respiration’ to describe the respiratory reductive dehalogenation process. This term is analo-gous to terms … clean ganga mission upscWebRecent research progress in characterizing major OHRB and crystal structures of key functional enzymes provided critical insights into organohalide respiration of OHRB (Bommer et al., 2014;... cleangang code

"WebOct 2, 2014 · 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 in … Structural basis for organohalide respiration Martin Bommer,1* Cindy Kunze, 2* … " - Structural basis for organohalide respiration

Structural basis for organohalide respiration

(PDF) The Genus Sulfurospirillum - ResearchGate

WebVitamin B12-catalyzed reductive dechlorination of perchloroethylene (PCE) and trichloroethylene (TCE) is a potential strategy for cleanup of polluted environments. Presented are crystal structures of vinylcobalamin 2 and cis-chlorovinylcobalamin 1. They show a strong resistance toward photolysis. Reduction of 2 is difficult, but reduction of 1 … WebOrganohalide-respiring microorganisms can use a variety of persistent pollutants, including trichloroethene (TCE), as terminal electron acceptors. The final two-electron transfer step …

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WebApr 15, 2024 · The influence of the structural details of the powder mixer on the motion characteristics of the gas-solid coupled fluid was investigated by numerical simulation. ... Lou, X. Technical basis of using laser direct energy deposition as a high-throughput combinatorial method for DC-cast Al-Mn alloy development. Mater. Des. 2024, 212, … WebStructural basis for organohalide respiration. Organohalide-respiring microorganisms can use a variety of persistent pollutants, including trichloroethene (TCE), as terminal electron …

WebAug 4, 2016 · The genomes of Sulfurospirillum spp. are small to average in size (about 2.5–3 Mbp) and the genes necessary for organohalide respiration, if present, are clustered in one area, including... WebJul 1, 2024 · Structural basis for organohalide respiration in D. mccartyi. D. mccartyi is a lineage of great importance in both the mechanistic understanding and bioremediation …

WebJul 1, 2024 · The organohalide-respiring bacteria conserve energy by utilizing H 2 or organic compounds as electron donors and organohalides as electron acceptors. Reductive dehalogenase (RDase), a terminal reductase of the electron transport chain in organohalide-respiring bacteria, is the key enzyme that catalyzes halogen removal. WebOct 23, 2014 · Abstract: Organohalide-respiring microorganisms can use a variety of persistent pollutants, including trichloroethene (TCE), as terminal electron acceptors. The …

WebMar 1, 2024 · Organohalide respiration (OHR) is a crucial process in the global halogen cycle and of interest for bioremediation. However, investigations on OHR are hampered by the restricted genetic accessibility and the poor growth yields of many organohalide-respiring bacteria (OHRB).

WebJul 3, 2024 · Bommer, M. et al. Structural basis for organohalide respiration. Science 346, 455–458 (2014). Article CAS ADS PubMed Google Scholar Payne, K. A. P. et al. Reductive … clean garantWebApr 19, 2013 · 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. clean garage door railsWebAug 4, 2016 · Organohalide respiration (respiratory reductive dehalogenation) supports growth in a number of bacterial phyla. Within the phylum Proteobacteria, the class Deltaproteobacteria comprises the greatest diversity of organohalide-respiring taxa, which occur in aquatic, marine, subsurface groundwater, and soil ecosystems. downtown la jolla californiaWebOct 2, 2014 · 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 … clean garant dr. winklerWebJul 22, 2024 · Structural basis for heme detoxification by an ATP-binding cassette–type efflux pump in gram-positive pathogenic bacteria. ... ROS, which cause oxidative damage to membrane proteins, are generated during heme redox cycle with menaquinones, respiratory components in cytoplasmic membranes (11, 12). downtown la jewelry district hoursWebMar 21, 2024 · Organohalide respiration in pristine environments: implications for the natural halogen cycle. Environ. Microbiol. 20, 934–948. 10.1111/1462-2920.14016 … clean garage door xactimateWebOct 1, 2015 · organohalide respiration bioremediation Dehalobacter Dehalococcoides Organochlorine Pollution and the Potential for Bioremediation Organohalides are a large family of compounds ranging from simple C1 and C2 halogenated aliphatics to more complex polycyclic aromatic compounds such as halogenated dioxins. downtown l.a. hotels