Results 51 to 60 of about 83,987 (180)

Identification of a Chlorobenzene Reductive Dehalogenase in Dehalococcoides sp. Strain CBDB1 [PDF]

Applied and Environmental Microbiology, 2007
ABSTRACT A chlorobenzene reductive dehalogenase of the anaerobic dehalorespiring bacterium Dehalococcoides sp. strain CBDB1 was identified. Due to poor biomass yields, standard protein isolation procedures were not applicable. Therefore, cell extracts from cultures grown on trichlorobenzenes were separated
Adrian, L., Rahnenführer, J., Gobom, J., Hölscher, T.   +3 more
openaire   +3 more sources

Functional Heterologous Production of Reductive Dehalogenases from Desulfitobacterium hafniense Strains [PDF]

Applied and Environmental Microbiology, 2014
ABSTRACT The anaerobic dehalogenation of organohalides is catalyzed by the reductive dehalogenase (RdhA) enzymes produced in phylogenetically diverse bacteria. These enzymes contain a cobamide cofactor at the active site and two iron-sulfur clusters.
Nelly, A., Kai, M., Svatoš, A., Diekert, G., Schubert, T.   +4 more
openaire   +3 more sources

Data_Sheet_1_Presence, Diversity, and Enrichment of Respiratory Reductive Dehalogenase and Non-respiratory Hydrolytic and Oxidative Dehalogenase Genes in Terrestrial Environments.pdf

, 2019
Organohalide-respiring bacteria have been linked to the cycling and possible respiration of chlorinated natural organic matter (Cl-NOM) in uncontaminated soils and sediments. The importance of non-respiratory hydrolytic/oxidative dechlorination processes
Hanna R. Temme (1694599), Paige J. Novak (1694602), Aaron Carlson (6811142)   +2 more
core   +1 more source

Structural and biochemical insights into the thermostable esterase Ta0887 from Thermoplasma acidophilum

FEBS Open Bio, EarlyView.
In this study, a novel esterase from the thermoacidophilic archaeon Thermoplasma acidophilum was biochemically and structurally characterized. Our results demonstrate that Ta0887 is a highly thermostable esterase that preferentially hydrolyzes p‐nitrophenyl hexanoate and possesses an α‐helical cap domain that likely contributes to its substrate ...
Alejandro Delgado‐Rey, Miriam Livier Llamas‐García, Gabriela M. Montero‐Morán, Leticia Santos, Samuel Lara‐González   +4 more
wiley   +1 more source

TNAP and PHOSPHO1 Function Synergistically to Afford Critical Control Over the Mineralization of the Postnatal Murine Skeleton

Advanced Science, EarlyView.
Biomineralization underpins skeletal development, yet its molecular control remains incompletely understood. Using a novel murine knockout model, this study reveals the essential and complementary roles of PHOSPHO1 and TNAP in postnatal skeletal development.
Lucie E. Bourne, Aikta Sharma, Scott Dillon, Jacob Keen, Soher N. Jayash, Natalie Crump, Lucinda A.E. Evans, Maya Karmali, Worachet Promruk, Claire E. Clarkin, Sonoko Narisawa, Louise Stephen, Brian L. Foster, José Luis Millán, Colin Farquharson, Katherine A. Staines   +15 more
wiley   +1 more source

A Fluorogenic Cysteine‐Tetrapeptide Tagging Strategy for Nonperturbative Protein Labeling and Protein–Ligand Interaction Tracking

Advanced Science, EarlyView.
A compact Phe‐Cys‐Pro‐Phe (FCPF) tag and an environment‐sensitive SBD‐Cl‐derived probe form a sequence‐selective fluorogenic pair for wash‐free live‐cell protein imaging. This minimally perturbing chemistry allows flexible insertion at termini or loops, produces strong fluorescence upon local microenvironment confinement, supports FRET‐assisted ...
Xiao Wang, Xingcan Pan, Yongling Ying, Ziqian Bai, Jingming Zhang, Zhuang Shao, Jialiang Qian, Hongwei Li, Ning Zhang, Fan Yang, Yuan Liu, Xing Yang   +11 more
wiley   +1 more source

Purification, cloning, and sequencing of a 3,5-dichlorophenol reductive dehalogenase from Desulfitobacterium frappieri PCP-1.

, 2004
International audienceA membrane-associated 3,5-dichlorophenol reductive dehalogenase was isolated from Desulfitobacterium frappieri PCP-1. The highest dehalogenase activity was observed with the biomass cultured at 22 degrees C, compared to 30 and 37 ...
Gauthier, Annie, Juteau, Pierre, Villemur, Richard, Lépine, François, Duguay, Marie, Beaudet, Réjean, Thibodeau, Jacinthe   +6 more
core   +1 more source

Detoxification of 1,1,2-trichloroethane to ethene by desulfitobacterium and identification of its functional reductase gene.

PLoS ONE, 2015
1,1,2-trichloroethane (1,1,2-TCA) has become a common groundwater pollutant due to historically extensive utilization, improper disposal, as well as from incomplete dechlorination of 1,1,2,2-tetrachloroethane.
Siyan Zhao, Chang Ding, Jianzhong He
doaj   +1 more source

Microbial Community Changes in a Chlorinated Solvents Polluted Aquifer Over the Field Scale Treatment With Poly-3-Hydroxybutyrate as Amendment

Frontiers in Microbiology, 2018
This study investigated the organohalide-respiring bacteria (OHRB) and the supporting microbial populations operating in a pilot scale plant employing poly-3-hydroxybutyrate (PHB), a biodegradable polymer produced by bacteria from waste streams, for the ...
Bruna Matturro, Lucia Pierro, Emanuela Frascadore, Marco Petrangeli Papini, Simona Rossetti   +4 more
doaj   +1 more source

Unramified representations of reductive groups over finite rings [PDF]

, 2009
Lusztig has given a construction of certain representations of reductive groups over finite local principal ideal rings of characteristic p, extending the construction of Deligne and Lusztig of representations of reductive groups over finite fields.
Stasinski, Alexander
core   +1 more source