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学科主题: Microbiology
题名: Biodegradation of dibenzofuran by Janibacter terrae strain XJ-1
作者: Jin, SW; Zhu, T; Xu, XD; Xu, Y
通讯作者: Xu, Y, Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Hubei, Peoples R China
关键词: P-DIOXIN ; CHLORINATED DIBENZOFURANS ; ANGULAR DIOXYGENASE ; SEQUENCE ALIGNMENT ; UTILIZING BACTERIA ; DEGRADATION ; RW1 ; METABOLISM ; CARBAZOLE ; BIPHENYL
刊名: CURRENT MICROBIOLOGY
发表日期: 2006-07-01
DOI: 10.1007/s00284-005-0180-1
卷: 53, 期:1, 页:30-36
收录类别: SCI
文章类型: Article
部门归属: Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Hubei, Peoples R China; Wuhan Inst Chem Technol, Sch Chem Engn & Pharm, Wuhan 430073, Peoples R China; Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
WOS标题词: Science & Technology ; Life Sciences & Biomedicine
类目[WOS]: Microbiology
研究领域[WOS]: Microbiology
摘要: The dibenzofuran (DF)-degrading bacterium, Janibacter terrae strain XJ-1, was isolated from sediment from East Lake in Wuhan, China. This strain grows aerobically on DF as the sole source of carbon and energy; it has a doubling time of 12 hours at 30 degrees C; and it almost completely degraded 100 mg/L-1 DF in 5 days, producing 2,2',3-trihydroxybiphenyl, salicylic acid, gentisic acid, and other metabolites. The dbdA (DF dioxygenase) gene cluster in the strain is almost identical to that on a large plasmid in Terrabacter sp. YK3. Unlike Janibacter sp. strain YY-1, XJ-1 accumulates gentisic acid rather than catechol as a final product of DF degradation.
英文摘要: The dibenzofuran (DF)-degrading bacterium, Janibacter terrae strain XJ-1, was isolated from sediment from East Lake in Wuhan, China. This strain grows aerobically on DF as the sole source of carbon and energy; it has a doubling time of 12 hours at 30 degrees C; and it almost completely degraded 100 mg/L-1 DF in 5 days, producing 2,2',3-trihydroxybiphenyl, salicylic acid, gentisic acid, and other metabolites. The dbdA (DF dioxygenase) gene cluster in the strain is almost identical to that on a large plasmid in Terrabacter sp. YK3. Unlike Janibacter sp. strain YY-1, XJ-1 accumulates gentisic acid rather than catechol as a final product of DF degradation.
关键词[WOS]: P-DIOXIN ; CHLORINATED DIBENZOFURANS ; ANGULAR DIOXYGENASE ; SEQUENCE ALIGNMENT ; UTILIZING BACTERIA ; DEGRADATION ; RW1 ; METABOLISM ; CARBAZOLE ; BIPHENYL
语种: 英语
WOS记录号: WOS:000238317200006
ISSN号: 0343-8651
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.ihb.ac.cn/handle/152342/8944
Appears in Collections:中科院水生所知识产出(2009年前)_期刊论文

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作者单位: 1.Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Hubei, Peoples R China
2.Wuhan Inst Chem Technol, Sch Chem Engn & Pharm, Wuhan 430073, Peoples R China
3.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China

Recommended Citation:
Jin, SW; Zhu, T; Xu, XD; Xu, Y.Biodegradation of dibenzofuran by Janibacter terrae strain XJ-1,CURRENT MICROBIOLOGY,2006,53(1):30-36
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