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Description
| - 1,2,3-Trichloropropane (TCP) is a toxic compound that is recalcitrant to biodegradation in the environment and attempts to isolate TCP-degrading organisms using enrichment cultivation have failed. A potential biodegradation pathway starts with hydrolytic dehalogenation to 2,3 dichloro-1-propanol (DCP), followed by oxidative metabolism. To obtain a practically applicable TCP-degrading organism, we introduced an engineered haloalkane dehalogenase with improved TCP degradation activity into the DCP-degrading bacterium Pseudomonas putida MC4. For this, the dehalogenase gene (dhaA31) was cloned behind the constitutive dhlA promoter and introduced into the genome of strain MC4 using a transposon delivery system. The transposon-located antibiotic resistance marker was subsequently removed using a resolvase step. Growth of the resulting engineered bacterium P. putida MC4-5222 on TCP was indeed observed, and all organic chlorine was released as chloride.
- 1,2,3-Trichloropropane (TCP) is a toxic compound that is recalcitrant to biodegradation in the environment and attempts to isolate TCP-degrading organisms using enrichment cultivation have failed. A potential biodegradation pathway starts with hydrolytic dehalogenation to 2,3 dichloro-1-propanol (DCP), followed by oxidative metabolism. To obtain a practically applicable TCP-degrading organism, we introduced an engineered haloalkane dehalogenase with improved TCP degradation activity into the DCP-degrading bacterium Pseudomonas putida MC4. For this, the dehalogenase gene (dhaA31) was cloned behind the constitutive dhlA promoter and introduced into the genome of strain MC4 using a transposon delivery system. The transposon-located antibiotic resistance marker was subsequently removed using a resolvase step. Growth of the resulting engineered bacterium P. putida MC4-5222 on TCP was indeed observed, and all organic chlorine was released as chloride. (en)
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Title
| - A Pseudomonas putida Strain Genetically Engineered for 1,2,3-Trichloropropane Bioremediation.
- A Pseudomonas putida Strain Genetically Engineered for 1,2,3-Trichloropropane Bioremediation. (en)
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skos:prefLabel
| - A Pseudomonas putida Strain Genetically Engineered for 1,2,3-Trichloropropane Bioremediation.
- A Pseudomonas putida Strain Genetically Engineered for 1,2,3-Trichloropropane Bioremediation. (en)
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skos:notation
| - RIV/00216224:14310/14:00074202!RIV15-MSM-14310___
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http://linked.open...avai/riv/aktivita
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http://linked.open...avai/riv/aktivity
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http://linked.open...iv/cisloPeriodika
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http://linked.open...vai/riv/dodaniDat
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http://linked.open...aciTvurceVysledku
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http://linked.open.../riv/druhVysledku
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http://linked.open...iv/duvernostUdaju
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http://linked.open...titaPredkladatele
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http://linked.open...dnocenehoVysledku
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http://linked.open...ai/riv/idVysledku
| - RIV/00216224:14310/14:00074202
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http://linked.open...riv/jazykVysledku
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http://linked.open.../riv/klicovaSlova
| - 1; 2; 3-Trichloropropane; biodegradation; Pseudomonas putida MC4 (en)
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http://linked.open.../riv/klicoveSlovo
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http://linked.open...odStatuVydavatele
| - US - Spojené státy americké
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http://linked.open...ontrolniKodProRIV
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http://linked.open...i/riv/nazevZdroje
| - Applied and Environmental Microbiology
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http://linked.open...in/vavai/riv/obor
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http://linked.open...ichTvurcuVysledku
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http://linked.open...cetTvurcuVysledku
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http://linked.open...vavai/riv/projekt
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http://linked.open...UplatneniVysledku
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http://linked.open...v/svazekPeriodika
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http://linked.open...iv/tvurceVysledku
| - Damborský, Jiří
- Pavlová, Martina
- Janssen, D. B.
- Arif, M. I.
- Ghufrana, S.
- Postema, C. P.
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http://linked.open...ain/vavai/riv/wos
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issn
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number of pages
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http://bibframe.org/vocab/doi
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http://localhost/t...ganizacniJednotka
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