Syntrophic Partners Enhance Growth and Respiratory Dehalogenation of Hexachlorobenzene by Dehalococcoides mccartyi Strain CBDB1 [PDF]
This study investigated syntrophic interactions between chlorinated benzene respiring Dehalococcoides mccartyi strain CBDB1 and fermenting partners (Desulfovibrio vulgaris, Syntrophobacter fumaroxidans, and Geobacter lovleyi) during hexachlorobenzene ...
Anh T. T. Chau +5 more
doaj +5 more sources
Diastereoisomer-Specific Biotransformation of Hexabromocyclododecanes by a Mixed Culture Containing Dehalococcoides mccartyi Strain 195 [PDF]
Hexabromocyclododecane (HBCD) stereoisomers may exhibit substantial differences in physicochemical, biological, and toxicological properties. However, there remains a lack of knowledge about stereoisomer-specific toxicity, metabolism, and environmental ...
Yin Zhong +15 more
doaj +5 more sources
New insights into Dehalococcoides mccartyi metabolism from a reconstructed metabolic network-based systems-level analysis of D. mccartyi transcriptomes. [PDF]
Organohalide respiration, mediated by Dehalococcoides mccartyi, is a useful bioremediation process that transforms ground water pollutants and known human carcinogens such as trichloroethene and vinyl chloride into benign ethenes.
M Ahsanul Islam +5 more
doaj +5 more sources
Organic cofactors in the metabolism of Dehalococcoides mccartyi strains [PDF]
Dehalococcoides mccartyi strains are strictly anaerobic organisms specialized to grow with halogenated compounds as electron acceptor via a respiratory process. Their genomes are among the smallest known for free-living organisms, and the embedded gene set reflects their strong specialization.
Christian J Schipp +2 more
exaly +5 more sources
Regulation of reductive dehalogenase gene transcription in Dehalococcoides mccartyi [PDF]
The remarkable capacity of the genus Dehalococcoides to dechlorinate a multitude of different chlorinated organic compounds reflects the number and diversity of genes in the genomes of Dehalococcoides species encoding reductive dehalogenase homologues ( rdh ).
Sabine Kleinsteuber +2 more
exaly +6 more sources
Guided cobalamin biosynthesis supports Dehalococcoides mccartyi reductive dechlorination activity [PDF]
Dehalococcoides mccartyi strains are corrinoid-auxotrophic Bacteria and axenic cultures that require vitamin B 12 (CN-Cbl) to conserve energy via organohalide respiration. Cultures of D. mccartyi strains BAV1, GT and FL2 grown with limiting amounts of 1 µg l −1
Jun Yan, Jeongdae Im, Yi Yang
exaly +5 more sources
Interspecies transfer of biosynthetic cobalamin for complete dechlorination of trichloroethene by Dehalococcoides mccartyi [PDF]
Complete dechlorination of trichloroethene (TCE) by Dehalococcoides mccartyi is catalyzed by reductive dehalogenases (RDases), which possess cobalamin as the crucial cofactor. However, virtually all D. mccartyi isolated thus far are corrinoid auxotrophs.
Haijun Li +4 more
doaj +3 more sources
The PceA-orthologous reductive dehalogenase of Dehalococcoides mccartyi CBDB1 is involved in 1,2,4-trichlorobenzene respiration [PDF]
Abstract The reductive dehalogenation of halogenated benzenes by anaerobic bacteria is of great environmental and biotechnological importance; however, the role of specific reductive dehalogenases in the dehalogenation of different isomers has not been studied in detail.
Nico Jehmlich +2 more
exaly +4 more sources
SPINE: SParse eIgengene NEtwork linking gene expression clusters in Dehalococcoides mccartyi to perturbations in experimental conditions. [PDF]
We present a statistical model designed to identify the effect of experimental perturbations on the aggregate behavior of the transcriptome expressed by the bacterium Dehalococcoides mccartyi strain 195. Strains of Dehalococcoides are used in sub-surface
Cresten B Mansfeldt +3 more
doaj +2 more sources
Sustainable Growth of Dehalococcoides mccartyi 195 by Corrinoid Salvaging and Remodeling in Defined Lactate-Fermenting Consortia [PDF]
ABSTRACTCorrinoids are essential cofactors of reductive dehalogenases inDehalococcoides mccartyi, an important bacterium in bioremediation, yet sequencedD. mccartyistrains do not possess the complete pathway forde novocorrinoid biosynthesis.Pelosinussp. andDesulfovibriosp.
Yujie Men, Shan Yi, Robert H Allen
exaly +7 more sources

