Results 21 to 30 of about 3,004 (180)

1,2-DCA biodegradation potential of an aquifer assessed in situ and in aerobic and anaerobic microcosms [PDF]

Environmental Microbiome
Background 1,2-dichloroethane (1,2-DCA) biodegradation can occur through aerobic or anaerobic pathways that can be exploited in bioremediation strategies.
Ilenia Cruciata, Laura Scirè Calabrisotto, Giovanna Carpani, Lucia Poppa, Alfonso Modica, Andrea Pace, Valentina Catania, Paola Quatrini   +7 more
doaj   +2 more sources

Reductive dechlorination of tetrachloroethene by a stepwise catalysis of different organohalide respiring bacteria and reductive dehalogenases [PDF]

Biodegradation, 2018
The enrichment culture SL2 dechlorinating tetrachloroethene (PCE) to ethene with strong trichloroethene (TCE) accumulation prior to cis-1,2-dichloroethene (cis-DCE) formation was analyzed for the presence of organohalide respiring bacteria and reductive ...
Charnay, Marie-Paule, Holliger, Christof, Maillard, Julien, Regeard, Christophe, Rohrbach-Brandt, Emmanuelle, Rossi, Pierre, Rouzeau-Szynalski, Katia   +6 more
core   +4 more sources

Microbially-mediated halogenation and dehalogenation cycling of organohalides in the ocean [PDF]

Nature Communications
Microbially mediated organohalide cycling in the ocean has profound implications for global biogeochemical cycles and climate, but the geographic distribution and diversity of the halogenation-dehalogenation cycling microorganisms remain unknown.
Na Zhou, Qihao Li, Zhiwei Liang, Ke Yu, Chunfang Zhang, Huijuan Wang, Pengcheng Li, Zhili He, Shanquan Wang   +8 more
doaj   +2 more sources

Efficient NADPH-dependent dehalogenation afforded by a self-sufficient reductive dehalogenase. [PDF]

J Biol Chem, 2023
Reductive dehalogenases are corrinoid and iron-sulfur cluster-containing enzymes that catalyze the reductive removal of a halogen atom. The oxygen-sensitive and membrane-associated nature of the respiratory reductive dehalogenases has hindered their detailed kinetic study.
Fisher K, Halliwell T, Payne KAP, Ragala G, Hay S, Rigby SEJ, Leys D.   +6 more
europepmc   +3 more sources

Evidence of microbial reductive dehalogenation in deep-sea cold seeps and its implications for biogeochemical cycles [PDF]

Microbiome
Background Reductive dehalogenation is crucial for halogen cycling and environmental remediation, yet its ecological role is not completely understood, especially in deep-sea environments. To address this gap, we investigated the diversity and expression
Yingchun Han, Zhaochao Deng, Yongyi Peng, Jiaxue Peng, Lei Cao, Yangru Xu, Yi Yang, Hao Zhou, Chen Zhang, Dongdong Zhang, Minxiao Wang, Chunfang Zhang, Chris Greening, Xiyang Dong   +13 more
doaj   +2 more sources

Purification and Characterization of Tetrachloroethene Reductive Dehalogenase from [PDF]

Journal of Biological Chemistry, 1996
Anke Neumann, Gert Wohlfarth, Gabriele Diekert   +2 more
openaire   +3 more sources

Selective Utilization of Benzimidazolyl-Norcobamides as Cofactors by the Tetrachloroethene Reductive Dehalogenase of Sulfurospirillum multivorans. [PDF]

J Bacteriol, 2018
Keller S, Kunze C, Bommer M, Paetz C, Menezes RC, Svatoš A, Dobbek H, Schubert T.   +7 more
europepmc   +2 more sources

Corrigendum: Diversity of reductive dehalogenase genes from environmental samples and enrichment cultures identified with degenerate primer PCR screens [PDF]

Frontiers in Microbiology, 2015
Laura Audrey Hug, Elizabeth Anne Edwards
doaj   +2 more sources

Dehalococcoides mccartyi strain CBDB1 takes up protons from the cytoplasm to reductively dehalogenate organohalides indicating a new modus of proton motive force generation

Frontiers in Microbiology, 2023
Proton translocation across the cytoplasmic membrane is a vital process for all organisms. Dehalococcoides strains are strictly anaerobic organohalide respiring bacteria that lack quinones and cytochromes but express a large membrane-bound protein ...
Nadine Hellmold, Marie Eberwein, My Hanh Thi Phan, Steffen Kümmel, Oliver Einsle, Darja Deobald, Lorenz Adrian, Lorenz Adrian   +7 more
doaj   +1 more source

Characterization of tetrachlorohydroquinone reductive dehalogenase from Sphingomonas sp. UG30 [PDF]

Biochemical and Biophysical Research Communications, 2002
Tetrachlorohydroquinone reductive dehalogenase (PcpC) is the second of three enzymes that catalyze the initial degradation of pentachlorophenol in Sphingomonas sp. UG30 and several other bacterial strains. The UG30 PcpC shares a high degree (94%) of primary sequence identity with the well-studied PcpC from Sphingobium chlorophenolicum ATCC 39723 ...
M B, Habash, L A, Beaudette, M B, Cassidy, K T, Leung, T A, Hoang, H J, Vogel, J T, Trevors, H, Lee   +7 more
openaire   +4 more sources