Metagenomic analysis reveals wide distribution of phototrophic bacteria in hydrothermal vents on the ultraslow-spreading Southwest Indian Ridge

被引:0
|
作者
Hong Chen
Deng Hui Li
Ai Jun Jiang
Xue Gong Li
Shi Jun Wu
Jian Wei Chen
Meng Jie Qu
Xiao Qing Qi
Jie Dai
Rui Zhao
Wei-Jia Zhang
Shan Shan Liu
Long-Fei Wu
机构
[1] Chinese Academy of Sciences,Laboratory of Deep Sea Microbial Cell Biology, Institute of Deep Sea Science and Engineering
[2] University of Chinese Academy of Sciences,Institution of Deep
[3] France-China Joint Laboratory for Evolution and Development of Magnetotactic Multicellular Organisms (LIA-MagMC),Sea Life Sciences
[4] IDSSE-BGI,Qingdao
[5] IDSTI-CAS/Hainan Deep-Sea Technology Laboratory,Europe Advanced Institute for Life Sciences
[6] BGI-Qingdao,undefined
[7] BGI-Shenzhen,undefined
[8] Zhejiang University,undefined
[9] BGI-Shenzhen,undefined
[10] BGI-Shenzhen,undefined
[11] Aix Marseille University,undefined
[12] Centre national de la recherche scientifique,undefined
[13] Laboratoire de Chimie Bactérienne,undefined
[14] Institut de Microbiologie de la Méditerranée,undefined
[15] L’ Institut Microbiologie,undefined
[16] Bioénergies et Biotechnologie,undefined
来源
Marine Life Science & Technology | 2022年 / 4卷
关键词
Chlorophyll; Rhodopsin; Phototrophic bacteria; Hydrothermal vent; Southwest Indian Ridge;
D O I
暂无
中图分类号
学科分类号
摘要
Deep-sea hydrothermal vents are known as chemosynthetic ecosystems. However, high temperature vents emit light that hypothetically can drive photosynthesis in this habitat. Metagenomic studies have sporadically reported the occurrence of phototrophic populations such as cyanobacteria in hydrothermal vents. To determine how geographically and taxonomically widespread phototrophs are in deep-sea hydrothermal vents, we collected samples from three niches in a hydrothermal vent on the Southwest Indian Ridge and carried out an integrated metagenomic analysis. We determined the typical community structures of microorganisms found in active venting fields and identified populations of known potential chlorophototrophs and retinalophototrophs. Complete chlorophyll biosynthetic pathways were identified in all samples. By contrast, proteorhodopsins were only found in active beehive smoker diffusers. Taxonomic groups possessing potential phototrophy dependent on semiconductors present in hydrothermal vents were also found in these samples. This systematic comparative metagenomic study reveals the widespread distribution of phototrophic bacteria in hydrothermal vent fields. Our results support the hypothesis that the ocean is a seed bank of diverse microorganisms. Geothermal vent light may provide energy and confer a competitive advantage on phototrophs to proliferate in hydrothermal vent ecosystems.
引用
收藏
页码:255 / 267
页数:12
相关论文
共 50 条
  • [11] Newly discovered hydrothermal fields along the ultraslow-spreading Southwest Indian Ridge around 63°E
    CHEN Jie
    TAO Chunhui
    LIANG Jin
    LIAO Shili
    DONG Chuanwan
    LI Huaiming
    LI Wei
    WANG Yuan
    YUE Xihe
    HE Yonghua
    Acta Oceanologica Sinica, 2018, 37 (11) : 61 - 67
  • [12] Microbial Community Structure of Deep-sea Hydrothermal Vents on the Ultraslow Spreading Southwest Indian Ridge
    Ding, Jian
    Zhang, Yu
    Wang, Han
    Jian, Huahua
    Leng, Hao
    Xiao, Xiang
    FRONTIERS IN MICROBIOLOGY, 2017, 8
  • [13] Evidence of an axial magma chamber beneath the ultraslow-spreading Southwest Indian Ridge
    Jian, Hanchao
    Singh, Satish C.
    Chen, Yongshun John
    Li, Jiabiao
    GEOLOGY, 2017, 45 (02) : 143 - 146
  • [14] The lower oceanic crust at ultraslow-spreading Southwest Indian Ridge: The inside story
    Dhar, Archisman
    Ghosh, Biswajit
    Bandyopadhyay, Debaditya
    Morishita, Tomoaki
    Tamura, Akihiro
    France, Lyderic
    Nguyen, Du K.
    Boulanger, Marine
    Koley, Manojit
    Roy, Sankhadeep
    Chattopadhaya, Soumi
    GONDWANA RESEARCH, 2022, 111 : 223 - 248
  • [15] Hydrothermal venting in magma deserts: The ultraslow-spreading Gakkel and Southwest Indian Ridges
    Baker, ET
    Edmonds, HN
    Michael, PJ
    Bach, W
    Dick, HJB
    Snow, JE
    Walker, SL
    Banerjee, NR
    Langmuir, CH
    GEOCHEMISTRY GEOPHYSICS GEOSYSTEMS, 2004, 5
  • [16] Young off-axis volcanism along the ultraslow-spreading Southwest Indian Ridge
    Standish J.J.
    Sims K.W.W.
    Nature Geoscience, 2010, 3 (4) : 286 - 292
  • [17] Young off-axis volcanism along the ultraslow-spreading Southwest Indian Ridge
    Standish, Jared J.
    Sims, Kenneth W. W.
    NATURE GEOSCIENCE, 2010, 3 (04) : 286 - 292
  • [18] Bulk geochemistry, sulfur isotope characteristics of the Yuhuang-1 hydrothermal field on the ultraslow-spreading Southwest Indian Ridge
    Liao, Shili
    Tao, Chunhui
    Li, Huaiming
    Barriga, Fernando J. A. S.
    Liang, Jin
    Yang, Weifang
    Yu, Junyu
    Zhu, Chuanwei
    ORE GEOLOGY REVIEWS, 2018, 96 : 13 - 27
  • [19] COLD ENRICHMENT MECHANISM IN MID-OCEAN RIDGE HYDROTHERMAL SYSTEMS AN EXAMPLE FROM THE LONGOI HYDROTHERMAL FIELD ON THE ULTRASLOW-SPREADING SOUTHWEST INDIAN RIDGE
    Chen, Kean
    Zhang, Huichao
    Cook, Nigel J.
    Tao, Chunhui
    An, Fang
    Liang, Jin
    Yang, Weifang
    ECONOMIC GEOLOGY, 2024, 119 (06) : 1413 - 1431
  • [20] Oxidizing fluids associated with detachment hosted hydrothermal systems: Example from the Suye hydrothermal field on the ultraslow-spreading Southwest Indian Ridge
    Liao, Shili
    Tao, Chunhui
    Jamieson, John W.
    Liu, Jia
    Zhu, Chuanwei
    Barriga, Fernando J. A. S.
    Li, Wei
    Liang, Jin
    Yang, Weifang
    Zhou, Jianping
    Deng, Xianming
    Yu, Junyu
    GEOCHIMICA ET COSMOCHIMICA ACTA, 2022, 328 : 19 - 36