Iocasia fonsfrigidae NS-1 gen. nov., sp. nov., a Novel Deep-Sea Bacterium Possessing Diverse Carbohydrate Metabolic Pathways
文献类型：期刊论文
| 作者 | Zhang, Jing1,3,4,5,6,7 ; Zhang, Yuechao2; Liu, Rui1,4,6,7; Cai, Ruining1,4,5,6,7; Liu, Fanghua2; Sun, Chaomin1,4,6,7
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| 刊名 | FRONTIERS IN MICROBIOLOGY
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| 出版日期 | 2021-11-24 |
| 卷号 | 12页码:14 |
| 关键词 | fermentation hydrogen carbohydrates cold seep microcompartment |
| DOI | 10.3389/fmicb.2021.725159 |
| 通讯作者 | Sun, Chaomin(sunchaomin@qdio.ac.cn) |
| 英文摘要 | Resolving metabolisms of deep-sea microorganisms is crucial for understanding ocean energy cycling. Here, a strictly anaerobic, Gram-negative strain NS-1 was isolated from the deep-sea cold seep in the South China Sea. Phylogenetic analysis based on 16S rRNA gene sequence indicated that strain NS-1 was most closely related to the type strain Halocella cellulosilytica DSM 7362(T) (with 92.52% similarity). A combination of phylogenetic, genomic, and physiological traits with strain NS-1, was proposed to be representative of a novel genus in the family Halanaerobiaceae, for which Iocasia fonsfrigidae NS-1 was named. It is noteworthy that I. fonsfrigidae NS-1 could metabolize multiple carbohydrates including xylan, alginate, starch, and lignin, and thereby produce diverse fermentation products such as hydrogen, lactate, butyrate, and ethanol. The expressions of the key genes responsible for carbohydrate degradation as well as the production of the above small molecular substrates when strain NS-1 cultured under different conditions, were further analyzed by transcriptomic methods. We thus predicted that part of the ecological role of Iocasia sp. is likely in the fermentation of products from the degradation of diverse carbohydrates to produce hydrogen as well as other small molecules, which are in turn utilized by other members of cold seep microbes. |
| 资助项目 | Strategic Priority Research Program of the Chinese Academy of Sciences[XDA22050301] ; China Ocean Mineral Resources R&D Association Grant[DY135-B2-14] ; National Key R&D Program of China[2018YFC0310800] ; Taishan Young Scholar Program of Shandong Province[tsqn20161051] ; Qingdao Innovation Leadership Program[18-1-2-7-zhc] |
| WOS研究方向 | Microbiology |
| 语种 | 英语 |
| 出版者 | FRONTIERS MEDIA SA |
| WOS记录号 | WOS:000738618300001 |
| 源URL | [http://ir.qdio.ac.cn/handle/337002/177671]  |
| 专题 | 海洋研究所_实验海洋生物学重点实验室 海洋研究所_深海极端环境与生命过程研究中心 |
| 通讯作者 | Sun, Chaomin |
| 作者单位 | 1.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Biol & Biotechnol, Qingdao, Peoples R China 2.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Biol & Biol Resources Utilizat, Yantai, Peoples R China 3.Hebei Univ, Sch Life Sci, Baoding, Peoples R China 4.Chinese Acad Sci, Ctr Ocean Mega Sci, Qingdao, Peoples R China 5.Univ Chinese Acad Sci, Coll Earth Sci, Beijing, Peoples R China 6.Chinese Acad Sci, Ctr Deep Sea Res, Inst Oceanol, Qingdao, Peoples R China 7.Chinese Acad Sci, CAS Key Lab Expt Marine Biol, Qingdao, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, Jing,Zhang, Yuechao,Liu, Rui,et al. Iocasia fonsfrigidae NS-1 gen. nov., sp. nov., a Novel Deep-Sea Bacterium Possessing Diverse Carbohydrate Metabolic Pathways[J]. FRONTIERS IN MICROBIOLOGY,2021,12:14. |
| APA | Zhang, Jing,Zhang, Yuechao,Liu, Rui,Cai, Ruining,Liu, Fanghua,&Sun, Chaomin.(2021).Iocasia fonsfrigidae NS-1 gen. nov., sp. nov., a Novel Deep-Sea Bacterium Possessing Diverse Carbohydrate Metabolic Pathways.FRONTIERS IN MICROBIOLOGY,12,14. |
| MLA | Zhang, Jing,et al."Iocasia fonsfrigidae NS-1 gen. nov., sp. nov., a Novel Deep-Sea Bacterium Possessing Diverse Carbohydrate Metabolic Pathways".FRONTIERS IN MICROBIOLOGY 12(2021):14. |
入库方式： OAI收割
来源：海洋研究所
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