Institutional Repository of Key Laboratory of Experimental Marine Biology, Institute of Oceanology, Chinese Academy of Sciences
| Growth promotion of a deep-sea bacterium by sensing infrared light through a bacteriophytochrome photoreceptor | |
Liu, Ge1,2,3,5; Shan, Yeqi1,2,3,4,5; Zheng, Rikuan1,2,3,4,5 ; Liu, Rui1,2,3,5; Sun, Chaomin1,2,3,4,5
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| 2021-06-20 | |
| 发表期刊 | ENVIRONMENTAL MICROBIOLOGY
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| ISSN | 1462-2912 |
| 页码 | 12 |
| 通讯作者 | Sun, Chaomin(sunchaomin@qdio.ac.cn) |
| 摘要 | Photoreceptors are found in all kingdoms of life and bacteriophytochromes (Bphps) are the most abundant photo-sensing receptors in bacteria. Interestingly, BphPs have been linked to some bacterial physiological responses, yet most of the biological processes they regulate are still elusive, especially in non-photosynthetic bacteria. Here, we show that a bacteriophytochrome (CmoBphp) from a deep-sea bacterium Croceicoccus marinus OT19 perceives infrared light (wavelength at 940 nm) and transduces photo-sensing signals to a downstream intracellular transduction cascade for better growth. We discover that the infrared light-mediated growth promotion of C. marinus OT19 is attributed partly to the enhancement of pyruvate and propanoate metabolism. Further study suggests that CmoBphp plays a crucial role in integrating infrared light with intracellular signalling to control the bacterial growth and metabolism. This is the first report that deep-sea non-photosynthetic bacteria can sense infrared light to control growth through a bacteriophytochrome photoreceptor, thus providing new understandings towards light energy utilization by microorganisms. |
| DOI | 10.1111/1462-2920.15639 |
| 收录类别 | SCI |
| 语种 | 英语 |
| 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] ; Major Research Plan of the National Natural Science Foundation[92051107] ; Key Deployment Projects of Center of Ocean Mega-Science of the Chinese Academy of Sciences[COMS2020Q04] ; National Key R and D Program of China[2018YFC0310800] ; Taishan Young Scholar Program of Shandong Province[tsqn20161051] ; Qingdao Innovation Leadership Program[18-1-2-7-zhc] ; Natural Science Foundation of Shandong Province[ZR2019BH024] ; National Natural Science Foundation of China[42006081] ; Basic Applied Research Program of Qingdao[19-6-2-35-cg] |
| WOS研究方向 | Microbiology |
| WOS类目 | Microbiology |
| WOS记录号 | WOS:000663932000001 |
| 出版者 | WILEY |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.qdio.ac.cn/handle/337002/176886 |
| 专题 | 实验海洋生物学重点实验室 |
| 通讯作者 | Sun, Chaomin |
| 作者单位 | 1.Chinese Acad Sci, Inst Oceanol, CAS, Qingdao 266071, Peoples R China 2.Chinese Acad Sci, Inst Oceanol, Shandong Prov Key Lab Expt Marine Biol, Qingdao 266071, Peoples R China 3.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Biol & Biotechnol, Qingdao 266071, Peoples R China 4.Univ Chinese Acad Sci, Coll Earth Sci, Beijing 100049, Peoples R China 5.Chinese Acad Sci, Ctr Ocean Megasci, Qingdao 266071, Peoples R China |
| 第一作者单位 | 中国科学院海洋研究所; 中国科学院海洋大科学研究中心 |
| 通讯作者单位 | 中国科学院海洋研究所; 中国科学院海洋大科学研究中心 |
| 推荐引用方式 GB/T 7714 | Liu, Ge,Shan, Yeqi,Zheng, Rikuan,et al. Growth promotion of a deep-sea bacterium by sensing infrared light through a bacteriophytochrome photoreceptor[J]. ENVIRONMENTAL MICROBIOLOGY,2021:12. |
| APA | Liu, Ge,Shan, Yeqi,Zheng, Rikuan,Liu, Rui,&Sun, Chaomin.(2021).Growth promotion of a deep-sea bacterium by sensing infrared light through a bacteriophytochrome photoreceptor.ENVIRONMENTAL MICROBIOLOGY,12. |
| MLA | Liu, Ge,et al."Growth promotion of a deep-sea bacterium by sensing infrared light through a bacteriophytochrome photoreceptor".ENVIRONMENTAL MICROBIOLOGY (2021):12. |
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