1,4-Dioxane Biodegradation byMycobacterium dioxanotrophicusPH-06 Is Associated with a Group-6 Soluble Di-Iron Monooxygenase
نویسندگان
چکیده
منابع مشابه
Widespread distribution of soluble di-iron monooxygenase (SDIMO) genes in Arctic groundwater impacted by 1,4-dioxane.
Soluble di-iron monooxygenases (SDIMOs), especially group-5 SDIMOs (i.e., tetrahydrofuran and propane monooxygenases), are of significant interest due to their potential role in the initiation of 1,4-dioxane (dioxane) degradation. Functional gene array (i.e., GeoChip) analysis of Arctic groundwater exposed to dioxane since 1980s revealed that various dioxane-degrading SDIMO genes were widesprea...
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Two bacterial consortia were enriched from uncontaminated soil by virtue of their ability to grow on 1,4-dioxane (dioxane) as a sole carbon and energy source. Their specific dioxane degradation rates at 30°C, pH = 7 (i.e. 5.7 to 7.1 g-dioxane per g-protein per day) were comparable to those of two dioxane-metabolizing archetypes: Pseudonocardia dioxanivoransCB1190 and Mycobacterium dioxanotrophi...
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1,4-Dioxane is a probable human carcinogen, and an important emerging water contaminant. In this study, the biodegradation of dioxane by 20 bacterial isolates was evaluated, and 13 were found to be capable of transforming dioxane. Dioxane served as a growth substrate for Pseudonocardia dioxanivorans CB1190 and Pseudonocardia benzenivorans B5, with yields of 0.09 g protein g dioxane(-1) and 0.03...
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Microbes capable of degrading pollutant such as 1,4-dioxane were selected from the seawater samples of four coastal areas of Okinawa located in the most southern islands of Japan using the developed method and a seawater-charcoal perfusion apparatus. Specifically, aerobic culture in the apparatus led to the selection of candidate 1,4-dioxane degraders. Among these, strain RM-31 and KY-3 exhibit...
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ژورنال
عنوان ژورنال: Environmental Science & Technology Letters
سال: 2017
ISSN: 2328-8930,2328-8930
DOI: 10.1021/acs.estlett.7b00456