中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
The genome of Syntrophorhabdus aromaticivorans strain UI provides new insights for syntrophic aromatic compound metabolism and electron flow

文献类型:期刊论文

作者Nobu, Masaru K.1; Narihiro, Takashi1,2; Tamaki, Hideyuki1,2; Qiu, Yan-Ling4; Sekiguchi, Yuji3; Woyke, Tanja5; Goodwin, Lynne6; Davenport, Karen W.6; Kamagata, Yoichi2,7; Liu, Wen-Tso1
刊名ENVIRONMENTAL MICROBIOLOGY
出版日期2015-12-01
卷号17期号:12页码:4861-4872
英文摘要How aromatic compounds are degraded in various anaerobic ecosystems (e.g. groundwater, sediments, soils and wastewater) is currently poorly understood. Under methanogenic conditions (i.e. groundwater and wastewater treatment), syntrophic metabolizers are known to play an important role. This study explored the draft genome of Syntrophorhabdus aromaticivorans strain UI and identified the first syntrophic phenol-degrading phenylphosphate synthase (PpsAB) and phenylphosphate carboxylase (PpcABCD) and syntrophic terephthalate-degrading decarboxylase complexes. The strain UI genome also encodes benzoate degradation through hydration of the dienoyl-coenzyme A intermediate as observed in Geobacter metallireducens and Syntrophus aciditrophicus. Strain UI possesses electron transfer flavoproteins, hydrogenases and formate dehydrogenases essential for syntrophic metabolism. However, the biochemical mechanisms for electron transport between these H-2/formate-generating proteins and syntrophic substrate degradation remain unknown for many syntrophic metabolizers, including strain UI. Analysis of the strain UI genome revealed that heterodisulfide reductases (HdrABC), which are poorly understood electron transfer genes, may contribute to syntrophic H-2 and formate generation. The genome analysis further identified a putative ion-translocating ferredoxin : NADH oxidoreductase (IfoAB) that may interact with HdrABC and dissimilatory sulfite reductase gamma subunit (DsrC) to perform novel electron transfer mechanisms associated with syntrophic metabolism.
WOS标题词Science & Technology ; Life Sciences & Biomedicine
类目[WOS]Microbiology
研究领域[WOS]Microbiology
关键词[WOS]ANAEROBIC BENZOATE DEGRADATION ; BACTERIUM THAUERA-AROMATICA ; DEGRADES FATTY-ACIDS ; IRON-SULFUR PROTEINS ; CLOSTRIDIUM-HYDROXYBENZOICUM ; GEOBACTER-METALLIREDUCENS ; RHODOBACTER-CAPSULATUS ; METHANOGENIC CONSORTIA ; DESULFOVIBRIO-VULGARIS ; ENERGY-CONSERVATION
收录类别SCI
语种英语
WOS记录号WOS:000368457800005
公开日期2016-03-15
源URL[http://ir.qibebt.ac.cn/handle/337004/7924]  
专题青岛生物能源与过程研究所_生物制氢与沼气团队
作者单位1.Univ Illinois, Dept Civil & Environm Engn, Urbana, IL USA
2.Natl Inst Adv Ind Sci & Technol, Bioprod Res Inst, Tsukuba, Ibaraki, Japan
3.Natl Inst Adv Ind Sci & Technol, Biomed Res Inst, Tsukuba, Ibaraki, Japan
4.Chinese Acad Sci, Qingdao Inst Bioenergy & Bioproc Technol, Key Lab Biofuels, Qingdao, Shandong, Peoples R China
5.DOE Joint Genome Inst, Walnut Creek, CA USA
6.Los Alamos Natl Lab, Los Alamos, NM USA
7.Natl Inst of Adv Ind Sci & Technol AIST, Bioprod Res Inst, Toyohira Ku, Sapporo, Hokkaido, Japan
推荐引用方式
GB/T 7714
Nobu, Masaru K.,Narihiro, Takashi,Tamaki, Hideyuki,et al. The genome of Syntrophorhabdus aromaticivorans strain UI provides new insights for syntrophic aromatic compound metabolism and electron flow[J]. ENVIRONMENTAL MICROBIOLOGY,2015,17(12):4861-4872.
APA Nobu, Masaru K..,Narihiro, Takashi.,Tamaki, Hideyuki.,Qiu, Yan-Ling.,Sekiguchi, Yuji.,...&Liu, Wen-Tso.(2015).The genome of Syntrophorhabdus aromaticivorans strain UI provides new insights for syntrophic aromatic compound metabolism and electron flow.ENVIRONMENTAL MICROBIOLOGY,17(12),4861-4872.
MLA Nobu, Masaru K.,et al."The genome of Syntrophorhabdus aromaticivorans strain UI provides new insights for syntrophic aromatic compound metabolism and electron flow".ENVIRONMENTAL MICROBIOLOGY 17.12(2015):4861-4872.

入库方式: OAI收割

来源:青岛生物能源与过程研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。