Roles of Organohalide-Respiring Dehalococcoidia in Carbon Cycling.
MSystems, 2020 The class Dehalococcoidia within the Chloroflexi phylum comprises the obligate organohalide-respiring genera Dehalococcoides, Dehalogenimonas, and “Candidatus Dehalobium.” Knowledge of the unique ecophysiology and biochemistry of Dehalococcoidia has been
Jun Yan, Yi Yang, Natalie L Cápiro
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Distribution of Dehalococcoidia in the Anaerobic Deep Water of a Remote Meromictic Crater Lake and Detection of Dehalococcoidia-Derived Reductive Dehalogenase Homologous Genes [PDF]
PLoS ONE, 2016 Here we describe the natural occurrence of bacteria of the class Dehalococcoidia (DEH) and their diversity at different depths in anoxic waters of a remote meromictic lake (Lake Pavin) using 16S rRNA gene amplicon sequencing and quantitative PCR ...
Nicolas Parisot +2 more
exaly +8 more sources
Identification of Two Organohalide-Respiring Dehalococcoidia Associated to Different Dechlorination Activities in PCB-Impacted Marine Sediments [PDF]
Microbial Cell Factories, 2017 Background Microbial reductive dechlorination of polychlorinated biphenyls (PCBs) plays a major role in detoxifying anoxic contaminated freshwater and marine sediments from PCBs.
Giulio Zanaroli +2 more
exaly +8 more sources
Taxonomic Re-Classification and Expansion of the Phylum Chloroflexota Based on over 5000 Genomes and Metagenome-Assembled Genomes [PDF]
Microorganisms, 2023 The phylum Chloroflexota (formerly Chloroflexi) encompasses metabolically diverse bacteria that often have high prevalence in terrestrial and aquatic habitats, some even with biotechnological application.
Sandra Wiegand +7 more
doaj +5 more sources
Genomic Characteristics Distinguish Geographically Distributed Dehalococcoidia [PDF]
Frontiers in Microbiology, 2020 Dehalococcoidia (Dia) class microorganisms are frequently found in various pristine and contaminated environments. Metagenome-assembled genomes (MAGs) and single-cell amplified genomes (SAGs) studies have substantially improved the understanding of Dia ...
Jun Yan, Yi Yang, Natalie L Cápiro
exaly +5 more sources
Comparative Genomics Reveals Dehalogenimonas Genome Dynamics and Evolutionary Trajectories Toward Organohalide Respiration. [PDF]
Applied and Environmental MicrobiologyDehalogenimonas spp. specialize in organohalide respiration, a metabolism that features reductive dehalogenase (RDase) as the key catalyst, yet their evolutionary history and adaptation to halogenated substrates are largely unknown. Here, we surveyed the
Jun Yan, Xiuying Li, Huijuan Jin
exaly +4 more sources
35 metagenomic datasets from the northern and southern parts of the Yap trench sediments [PDF]
Scientific DataThe hadal trench is the deepest part of the global ocean and harbors highly abundant microbial cells. However, the diversity and function of the majority of microbial communities in this part of the ocean are still unclear.
Mingyang Niu +7 more
doaj +2 more sources
Potential for the anaerobic oxidation of benzene and naphthalene in thermophilic microorganisms from the Guaymas Basin [PDF]
Frontiers in Microbiology, 2023 Unsubstituted aromatic hydrocarbons (UAHs) are recalcitrant molecules abundant in crude oil, which is accumulated in subsurface reservoirs and occasionally enters the marine environment through natural seepage or human-caused spillage.
Hanna Zehnle +7 more
doaj +2 more sources
Geochemical variability and microbial metabolic functions in oligotrophic sediments exposed to minor seepage [PDF]
Frontiers in MicrobiologyLow primary productivity in Barents Sea surface waters and limited nutrient flux to the seafloor favor nitrification and nitrogen fixation in deep waters, resulting in a dearth of organic substrates in local sediments. The addition of labile hydrocarbons
Ellen Schnabel +13 more
doaj +2 more sources
Distribution and Variation Characteristics of Branched Glycerol Dialkyl Glycerol Tetraethers (BrGDGTs) in Sediment Cores Along the Nearshore-to-Offshore Gradient of the East China Sea and Their Correlation with Microbial Community Diversity [PDF]
BiologyBranched glycerol dialkyl glycerol tetraethers (brGDGTs) are promising molecular biomarkers widely applied in paleoenvironmental reconstructions, including temperature and pH.
Ting Zeng +4 more
doaj +2 more sources