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What color do luminous bacteria emit? The analysis of emission colors could tell us their light-use ecology

Research Project

Project/Area Number 24657013
Research Category

Grant-in-Aid for Challenging Exploratory Research

Allocation TypeSingle-year Grants
Research Field Ecology/Environment
Research InstitutionThe University of Tokyo

Principal Investigator

YOSHIZAWA susumu  東京大学, 大気海洋研究所, 研究員 (00553108)

Project Period (FY) 2012-04-01 – 2014-03-31
Project Status Completed (Fiscal Year 2013)
Budget Amount *help
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2013: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2012: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
Keywords進化生態 / 発光生物 / 海洋細菌 / ルシフェラーゼ / 蛍光タンパク質 / 発光細菌 / Vibrio
Research Abstract

The aim of this study is to evaluate the ecological significance of bacterial bioluminescence based on the analysis of light emission spectra shed by luminous bacteria isolated from various marine environments. Our data revealed that light emission spectra do not have the same shape, but display a few variations. In addition, our analyses showed that the bacterial strains with shorter maximum wavelength light emission (approximately <480 nm) have a lumazine protein, which is the substance responsible for modulating light emission spectra.

Report

(3 results)
  • 2013 Annual Research Report   Final Research Report ( PDF )
  • 2012 Research-status Report
  • Research Products

    (20 results)

All 2014 2013 2012 Other

All Journal Article (4 results) (of which Peer Reviewed: 4 results) Presentation (16 results) (of which Invited: 3 results)

  • [Journal Article] Rubrivirga marina gen. nov., sp. nov., a member of the family Rhodothermaceae isolated for deep seawater2013

    • Author(s)
      Sanghwa Park, Jaeho Song, Susumu Yoshizawa, Ahyoung Choi, Jang-cheon Cho, Kazuhiro Kogure.
    • Journal Title

      International Journal of Systematic and Evolutionary Microbiology

      Volume: 63(Pt 6) Issue: Pt_6 Pages: 2229-33

    • DOI

      10.1099/ijs.0.046318-0

    • Related Report
      2013 Final Research Report 2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] Aureicoccus marinus gen. nov., sp. nov., a member of the family Flavobacteriaceae, isolated from Pacific ocean2013

    • Author(s)
      Sanghwa Park, Susumu Yoshizawa, Yuki Muramatsu, Yasuyoshi Nakagawa, Akira Yokota and Kazuhiro Kogure
    • Journal Title

      International Journal of Systematic and Evolutionary Microbiology

      Volume: 63 Issue: Pt_5 Pages: 1885-1890

    • DOI

      10.1099/ijs.0.045104-0

    • Related Report
      2013 Final Research Report 2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] "A light-driven sodium ion pump in marine bacteria"2013

    • Author(s)
      K. Inoue, H. Ono, R. Abe-Yoshizumi, S. Yoshizawa, H. Ito, K. Kogure, H. Kandori
    • Journal Title

      Nature Commun.

      Volume: 4 Issue: 1 Pages: 1678-1678

    • DOI

      10.1038/ncomms2689

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] Nonlabens marina sp. nov., a novel marine bacterium isolated from Pacific Ocean2012

    • Author(s)
      Sanghwa Park, Susumu Yoshizawa, Chiura hiroshi xavier, Yuki Muramatsu,Yasuyoshi Nakagawa, Kazuhiro Kogure and Akira Yokota
    • Journal Title

      Antonie Van Leeuwenhoek

      Volume: 102 Issue: 4 Pages: 669-676

    • DOI

      10.1007/s10482-012-9765-4

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Presentation] Vibrio属細菌におけるプロテオロドプシンの発現条件および生理的役割の解2014

    • Author(s)
      中島悠・吉澤晋・木暮一啓
    • Organizer
      第29回日本微生物生態学会
    • Place of Presentation
      鹿児島
    • Related Report
      2013 Final Research Report
  • [Presentation] Quantification of the proton pump activity of proteorhodopsin in Vibrio campbellii2013

    • Author(s)
      Yu Nakajima, Susumu Yoshizawa, Kazuhiro Kogure
    • Organizer
      13th Aquatic Microbial Ecology (SAME13)
    • Place of Presentation
      Stresa, Italy
    • Related Report
      2013 Annual Research Report 2013 Final Research Report
  • [Presentation] 分子生物学的アプローチに基づく微生物生態学に必要とされる分類学的知見とは?2012

    • Author(s)
      吉澤晋
    • Organizer
      第32回日本微生物系統分類研究会年次大会
    • Place of Presentation
      産業技術総合研究所, つくば
    • Year and Date
      2012-11-16
    • Related Report
      2013 Final Research Report
  • [Presentation] 海洋細菌の持つロドプシン-新しい光エネルギー利用機構-2012

    • Author(s)
      吉澤晋
    • Organizer
      第1回日本細胞共生学会若手の会
    • Place of Presentation
      下田臨海実験センター, 静岡
    • Year and Date
      2012-11-07
    • Related Report
      2013 Final Research Report
  • [Presentation] クロロフィルとロドプシン光をめぐる奇妙な関係2012

    • Author(s)
      吉澤晋
    • Organizer
      第7回日本光合成学会若手の会
    • Place of Presentation
      中房温泉,長野
    • Year and Date
      2012-10-14
    • Related Report
      2013 Final Research Report
  • [Presentation] 培養法で切り拓くロドプシンの新生物機能2012

    • Author(s)
      吉澤晋
    • Organizer
      第28回日本微生物生態学会
    • Place of Presentation
      豊橋技術科学大学, 愛知
    • Year and Date
      2012-09-20
    • Related Report
      2013 Final Research Report
  • [Presentation] Proteorhodopsin-mediated phototrophy in marine Flavobacteria2012

    • Author(s)
      Susumu Yoshizawa
    • Organizer
      CREST International Workshop on Aquatic Microbial Ecology
    • Place of Presentation
      Kashiwa-campus of The University of Tokyo, Japan
    • Year and Date
      2012-07-06
    • Related Report
      2013 Final Research Report
  • [Presentation] Quantitative estimation of contribution of proteorhodopsin to energy cycle in the ocean

    • Author(s)
      Susumu Yoshizawa and Kazuhiro Kogure
    • Organizer
      Joint Symposium on Ocean, Coastal, and Atmospheric Sciences
    • Place of Presentation
      University of Hawaii, Hawaii, U.S.
    • Related Report
      2012 Research-status Report
  • [Presentation] Proteorhodopsin-mediated phototrophy in marine Flavobacteria

    • Author(s)
      Susumu Yoshizawa
    • Organizer
      CREST International Workshop on Aquatic Microbial Ecology
    • Place of Presentation
      Kashiwa-campus of The University of Tokyo, Chiba, Japan
    • Related Report
      2012 Research-status Report
  • [Presentation] Diversity and functional analysis of proteorhodopsin in marine Flavobacteria

    • Author(s)
      Susumu Yoshizawa, Akira Kawanabe, Hiroyasu Ito, Hideki Kandori and Kazuhiro Kogure
    • Organizer
      ASLO (Association for the Sciences of Limnology and Oceanography) Aquatic Science Meeting
    • Place of Presentation
      Biwako Hall, Shiga, Japan
    • Related Report
      2012 Research-status Report
  • [Presentation] Proteorhodopsin-mediated phototrophy in marine Flavobacteria

    • Author(s)
      Susumu Yoshizawa, Akira Kawanabe, Hiroyasu Ito, Hideki Kandori and Kazuhiro Kogure
    • Organizer
      14th International Society for Microbial Ecology
    • Place of Presentation
      Copenhagen, Denmark
    • Related Report
      2012 Research-status Report
    • Invited
  • [Presentation] Impact of Proteorhodopsin-mediated phototrophy in marine environment

    • Author(s)
      Susumu Yoshizawa, Akira Kawanabe, Hiroyasu Ito, Hideki Kandori and Kazuhiro Kogure
    • Organizer
      15th International Conference on Retinal Proteins
    • Place of Presentation
      Ascona, Switzerland
    • Related Report
      2012 Research-status Report
  • [Presentation] クロロフィルとロドプシン 光をめぐる奇妙な関係

    • Author(s)
      吉澤 晋
    • Organizer
      第7回日本光合成学会若手の会
    • Place of Presentation
      中房温泉, 長野
    • Related Report
      2012 Research-status Report
  • [Presentation] 海洋細菌の持つロドプシン -新しい光エネルギー利用機構-

    • Author(s)
      吉澤 晋
    • Organizer
      第1回日本細胞共生学会若手の会
    • Place of Presentation
      下田臨海実験センター, 静岡
    • Related Report
      2012 Research-status Report
  • [Presentation] 分子生物学的アプローチに基づく微生物生態学に必要とされる分類学的知見とは?

    • Author(s)
      吉澤 晋
    • Organizer
      第32回日本微生物系統分類研究会年次大会
    • Place of Presentation
      産業技術総合研究所, つくば
    • Related Report
      2012 Research-status Report
    • Invited
  • [Presentation] 培養法で切り拓くロドプシンの新生物機能

    • Author(s)
      吉澤 晋
    • Organizer
      第28回日本微生物生態学会
    • Place of Presentation
      豊橋技術科学大学, 愛知
    • Related Report
      2012 Research-status Report
    • Invited

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Published: 2013-05-31   Modified: 2019-07-29  

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