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DNA repair mechanism by condensed nucleoid-dependent end joining

Research Project

Project/Area Number 20K05813
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 38020:Applied microbiology-related
Research InstitutionToyo University

Principal Investigator

Narumi Issay  東洋大学, 生命科学部, 教授 (90343920)

Project Period (FY) 2020-04-01 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2022: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2021: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2020: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
KeywordsDNA修復 / 放射線抵抗性細菌 / DNA損傷誘導性 / ゲノム2本鎖切断修復 / DNA修復タンパク質 / ゲノム二本鎖切断修復 / 遺伝子欠失株 / ゲノム二本鎖切断
Outline of Research at the Start

本研究ではD. radioduransのDdrAタンパク質、DdrAPタンパク質、PprAタンパク質およびDNAジャイレースが、放射線耐性に重要なDNA二本鎖切断修復機構である凝縮核様体依存的末端結合にどのような役割を果たしているかを調べるために、研究期間内に、(1)遺伝子欠失株の特性解析、(2)ゲノム二本鎖切断修復過程の解析、(3)凝縮核様体依存的末端結合関連タンパク質の機能解析を行う。本研究によって、申請者が提唱した放射線抵抗性細菌に特有の凝縮核様体依存的末端結合によるDNA修復機構の特徴を明らかにすることができる。

Outline of Final Research Achievements

The DdrAP protein, which is structurally similar to the DNA damage-inducing protein DdrA, is highly conserved in Deinococcus sp. The gene encoding DdrAP forms an operon with the dr0042 gene encoding the DR0042 protein located immediately below it. DR0042 protein forms a complex with DdrAP protein and regulates the interaction of DdrAP protein with DNA repair-related proteins such as PprA protein involved in condensed nucleoid dependent end joining (CNDEJ). Furthermore, it is suggested that DdrAP protein dissociates from DR0042 protein and forms a complex with DdrA protein after DNA repair is completed, thereby promoting the rapid inactivation of DdrA protein, which is an impediment to replication.

Academic Significance and Societal Importance of the Research Achievements

放射線抵抗性細菌に特有のDNA修復機構である凝縮核様体依存性末端結合(CNDEJ)の構成要素としてこれまでに、PprAタンパク質、DNAジャイレース、DNAリガーゼが明らかになっている。本研究によって、DR0042タンパク質がDdrAタンパク質及びDdrAPタンパク質と相互作用することが示唆され、CNDEJの構成要素として放射線抵抗性細菌が持つDNA損傷誘導性のDNA修復機構の一端を担うことが明らかになった。機構の解明は、新たな遺伝子工学試薬の開発にも繋がり、生命科学の新たな展開に貢献すると考えられる。

Report

(4 results)
  • 2022 Annual Research Report   Final Research Report ( PDF )
  • 2021 Research-status Report
  • 2020 Research-status Report
  • Research Products

    (54 results)

All 2023 2022 2021 2020 Other

All Journal Article (11 results) (of which Peer Reviewed: 5 results,  Open Access: 10 results) Presentation (35 results) (of which Int'l Joint Research: 9 results,  Invited: 2 results) Remarks (8 results)

  • [Journal Article] Gamma-ray resistance of the thermophilic Rubrobacter species2023

    • Author(s)
      Kosuke Katsumata、Katsuya Satoh、Yutaka Oono、Kentaro Miyazaki、Issay Narumi
    • Journal Title

      QST Takasaki Annual Report 2021

      Volume: QST-M-39 Pages: 85-85

    • Related Report
      2022 Annual Research Report
    • Open Access
  • [Journal Article] Complete Genome Sequence of the Radioresistant Bacterium Deinococcus aetherius ST0316, Isolated from Air Dust Collected in the Lower Stratosphere above Japan2022

    • Author(s)
      Katsuya Satoh, Kakeru Hagiwara, Kosuke Katsumata, Aya Kubo, Shin-Ichi Yokobori, Akihiko Yamagishi, Yutaka Oono, Issay Narumi
    • Journal Title

      Microbiology Resource Announcements

      Volume: 11 Issue: 10

    • DOI

      10.1128/mra.00836-22

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Mutation analysis of the rpoB gene in the radiation-resistant bacterium Deinococcus radiodurans R1 exposed to space during the Tanpopo experiment at the International Space Station2021

    • Author(s)
      Daisuke Fujiwara, Yuko Kawaguchi, Iori Kinoshita, Jun Yatabe, Issay Narumi, Hirofumi Hashimoto, Shin-ichi Yokobori, Akihiko Yamagishi
    • Journal Title

      Astrobiology

      Volume: 21 Issue: 12 Pages: 1494-1504

    • DOI

      10.1089/ast.2020.2424

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Resistance to gamma- and ultraviolet-rays of Rubrobacter sp. AA3-222021

    • Author(s)
      Kouki Izumi, Katsuya Satoh, Yutaka Oono, Kentaro Miyazaki, Issay Narumi
    • Journal Title

      QST Takasaki Annual Report 2020

      Volume: QST-M-33 Pages: 86-86

    • Related Report
      2021 Research-status Report
    • Open Access
  • [Journal Article] Mutation analysis of the DNA damage response regulator protein PprI in the radioresistant bacterium Deinococcus radiodurans2021

    • Author(s)
      Katsuya Satoh, Toshihiko Sanzen, Yutaka Oono, Issay Narumi
    • Journal Title

      QST Takasaki Annual Report 2020

      Volume: QST-M-33 Pages: 85-85

    • Related Report
      2021 Research-status Report
    • Open Access
  • [Journal Article] 放射線抵抗性細菌 -耐性機構とその応用-2021

    • Author(s)
      鳴海一成
    • Journal Title

      Applied Cell Biology Japan

      Volume: 34 Pages: 1-16

    • NAID

      40022803857

    • Related Report
      2021 Research-status Report
  • [Journal Article] Construction of luciferase reporter strains for functional analysis of DNA damage response regulator PprI in Deinococcus radiodurans2021

    • Author(s)
      Satoh Katsuya, Sanzen Toshihiko, Oono Yutaka, Narumi Issay
    • Journal Title

      QST Takasaki Annual Report 2019

      Volume: QST-M-29 Pages: 96-96

    • Related Report
      2020 Research-status Report
    • Open Access
  • [Journal Article] Functional analysis of radiation-inducible protein DdrA and its paralog DdrAP in Deinococcus radiodurans2021

    • Author(s)
      Futami Yusuke, Satoh Katsuya, Tomita Naoki, Sanzen Toshihiko, Shimosaka Taichi, Oono Yutaka, Narumi Issay
    • Journal Title

      QST Takasaki Annual Report 2019

      Volume: QST-M-29 Pages: 97-97

    • Related Report
      2020 Research-status Report
    • Open Access
  • [Journal Article] Draft Genome Sequence of Calcium-Dependent Novosphingobium sp. Strain TCA1, Isolated from a Hot Spring Containing a High Concentration of Calcium Ions2020

    • Author(s)
      Fujinami Shun、Satoh Katsuya、Narumi Issay、Ito Masahiro
    • Journal Title

      Microbiology Resource Announcements

      Volume: 9 Issue: 15

    • DOI

      10.1128/mra.00145-20

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] DNA Damage and Survival Time Course of Deinococcal Cell Pellets During 3 Years of Exposure to Outer Space2020

    • Author(s)
      Kawaguchi Yuko、Shibuya Mio、Kinoshita Iori、Yatabe Jun、Narumi Issay、Shibata Hiromi、Hayashi Risako、Fujiwara Daisuke、Murano Yuka、Hashimoto Hirofumi、Imai Eiichi、Kodaira Satoshi、Uchihori Yukio、Nakagawa Kazumichi、Mita Hajime、Yokobori Shin-ichi、Yamagishi Akihiko
    • Journal Title

      Frontiers in Microbiology

      Volume: 11

    • DOI

      10.3389/fmicb.2020.02050

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Complete Genome Sequence of the Cesium-Accumulating Bacterium Rhodococcus qingshengii CS98, Isolated from Soil in Japan2020

    • Author(s)
      Satoh Katsuya、Ozawa Shogo、Hayashi Hidenori、Tomioka Noriko、Narumi Issay、Oono Yutaka
    • Journal Title

      Microbiology Resource Announcements

      Volume: 9 Issue: 50

    • DOI

      10.1128/mra.01188-20

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] Enhancing the thermostability of PprA, the DNA repair promoting protein from Deinococcus radiodurans2023

    • Author(s)
      Aya Kubo、Issay Narumi
    • Organizer
      The 1st International symposium on Toyo University Bio-resilience Research Project
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Analysis of the effects of a novel hydrophobic proline-rich oligopeptide on Escherichia coli2023

    • Author(s)
      Kosuke Katsumata、Issay Narumi
    • Organizer
      The 1st International symposium on Toyo University Bio-resilience Research Project
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Interaction of DNA repair related proteins DdrA, DdrAP, and DR00422023

    • Author(s)
      Miyabi Sakai、Issay Narumi、Masafumi Yohda
    • Organizer
      The 1st International symposium on Toyo University Bio-resilience Research Project
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 新規疎水性プロリンリッチオリゴペプチドによる大腸菌のストレス耐性の向上2022

    • Author(s)
      勝又康介、鳴海一成
    • Organizer
      第2回バイオレジリエンスプロジェクトシンポジウム
    • Related Report
      2022 Annual Research Report
  • [Presentation] レポーターアッセイによるPprIタンパク質の機能解析2022

    • Author(s)
      坂井雅、養王田正文、鳴海一成
    • Organizer
      第2回バイオレジリエンスプロジェクトシンポジウム
    • Related Report
      2022 Annual Research Report
  • [Presentation] DNA修復タンパク質PprAの耐熱化2022

    • Author(s)
      久保彩、鳴海一成
    • Organizer
      第2回バイオレジリエンスプロジェクトシンポジウム
    • Related Report
      2022 Annual Research Report
  • [Presentation] Analysis of mutations in the rpoB gene of the radioresistant bacterium Deinococcus radiodurans R1 exposed to space during the “Tanpopo” experiment on the International Space Station2022

    • Author(s)
      Shin-ichi Yokobori、Daisuke Fujiwara、Yuko Kawaguchi、Yuka Togashi、Iori Kinoshita、Jun Yatabe、Hirofumi Hashimoto、Issay Narumi、Akihiko Yamagishi
    • Organizer
      COSPAR 2022 44th Scientific Assembly
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Enhancing the thermostability of PprA, the DNA repair protein in Deinococcus radiodurans2022

    • Author(s)
      Aya Kubo、Kaito Watanabe、Issay Narumi
    • Organizer
      The 13th International Conference on Extremophiles (Extremophiles 2022)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Improvement of stress tolerance of Escherichia coli by a novel hydrophobic proline rich oligopeptide from Deinococcus radiodurans2022

    • Author(s)
      Kosuke Katsumata、Issay Narumi
    • Organizer
      The 13th International Conference on Extremophiles (Extremophiles 2022)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Functional analysis of Deinococcus radiodurans PprI using reporter assay2022

    • Author(s)
      Miyabi Sakai、Masahumi Yohda、Issay Narumi
    • Organizer
      The 13th International Conference on Extremophiles (Extremophiles 2022)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 新規疎水性プロリンリッチオリゴペプチドによる大腸菌への影響解析2022

    • Author(s)
      勝又康介、鳴海一成
    • Organizer
      第23回極限環境生物学会年会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 放射線抵抗性細菌Deinococcus radioduransのDNA損傷応答機構におけるMn輸送関連遺伝子欠損の影響2022

    • Author(s)
      佐藤勝也、鳴海一成、大野豊
    • Organizer
      第23回極限環境生物学会年会
    • Related Report
      2022 Annual Research Report
  • [Presentation] DNA修復促進因子PprAの耐熱化2022

    • Author(s)
      久保彩、渡部海斗、鳴海一成
    • Organizer
      第23回極限環境生物学会年会
    • Related Report
      2022 Annual Research Report
  • [Presentation] DNA修復促進タンパク質PprAの耐熱化2022

    • Author(s)
      久保彩、渡部海斗、鳴海一成
    • Organizer
      2022年度環境バイオテクノロジー学会大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 福島第一原発トーラス室に由来する微生物群集構造解析2022

    • Author(s)
      藁科友朗、佐藤朝子、比内浩、Nurislam Shaykhutdinov、Elena Shagimardanova、森宙史、齋藤元文、眞田幸尚、佐々木祥人、島田梢、土津田雄馬、北垣徹、丸山茂徳、Oleg Gusev、鳴海一成、森田鉄兵、黒川顕、戎崎俊一、西村昭彦、駒義和、金井昭夫
    • Organizer
      第45回日本分子生物学会年会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 中等度好熱性ルブロバクター属細菌のガンマ線耐性2022

    • Author(s)
      勝又康介、泉洸輝、佐藤勝也、大野豊、宮崎健太郎、鳴海一成
    • Organizer
      QST高崎サイエンスフェスタ2022
    • Related Report
      2022 Annual Research Report
  • [Presentation] 放射線耐性菌と廃炉2022

    • Author(s)
      鳴海一成
    • Organizer
      極限微生物と福島廃炉に関するワークショップ
    • Related Report
      2021 Research-status Report
    • Invited
  • [Presentation] デイノコッカス・ラジオデュランスにおけるDNA損傷応答因子PprIの変異解析2021

    • Author(s)
      佐藤勝也, 三善英彦, 鳴海一成, 大野豊
    • Organizer
      QST高崎サイエンスフェスタ2021
    • Related Report
      2021 Research-status Report
  • [Presentation] 好熱性Rubrobacter属細菌のガンマ線耐性2021

    • Author(s)
      勝又康介, 泉洸輝, 佐藤勝也, 大野豊, 宮崎健太郎, 鳴海一成
    • Organizer
      QST高崎サイエンスフェスタ2021
    • Related Report
      2021 Research-status Report
  • [Presentation] Deinococcus radiodurans pprI発現大腸菌のストレス耐性2021

    • Author(s)
      勝又康介, 鳴海一成
    • Organizer
      第44回日本分子生物学会年会
    • Related Report
      2021 Research-status Report
  • [Presentation] 高放射線環境および福島第一原発に由来する微生物群集解析2021

    • Author(s)
      藁科友朗, 佐藤朝子, 比内浩, Nurislam Shaykhutdinov, Shagimardanova Elena, 森宙史, 齋藤元文, 眞田幸尚, 佐々木祥人, 丸山 茂徳, Oleg Gusev, 鳴海 一成, 島田梢, 黒川顕, 戎崎俊一, 西村昭彦, 駒義和, 金井昭夫
    • Organizer
      第44回日本分子生物学会年会
    • Related Report
      2021 Research-status Report
  • [Presentation] イオンビーム突然変異育種により作出した放線菌低セシウム蓄積変異株のゲノム解析2021

    • Author(s)
      佐藤勝也, 小澤昌悟, 林秀謙, 鳴海一成, 大野豊
    • Organizer
      第22回極限環境生物学会年会
    • Related Report
      2021 Research-status Report
  • [Presentation] 新規短鎖ペプチドによる大腸菌のストレス耐性の向上2021

    • Author(s)
      勝又康介, 鳴海一成
    • Organizer
      第22回極限環境生物学会年会
    • Related Report
      2021 Research-status Report
  • [Presentation] Deinococcus grandisのグルタミン要求性とそれを用いた自然突然変異率の計測2021

    • Author(s)
      佐々木楓馬, 佐藤勝也, 鳴海一成
    • Organizer
      第22回極限環境生物学会年会
    • Related Report
      2021 Research-status Report
  • [Presentation] 国際宇宙ステーションにおけるたんぽぽミッションで宇宙曝露された放射線耐性菌Deinococcus radiodurans R1のrpoB遺伝子変異分析2021

    • Author(s)
      横堀伸一, 藤原大祐, 河口優子, 富樫油香, 木下伊織, 矢田部純, 鳴海一成, 橋本博文, 山岸明彦
    • Organizer
      日本宇宙生物科学会第35回大会
    • Related Report
      2021 Research-status Report
  • [Presentation] 放射線抵抗性細菌のDNA修復機構の解明と応用展開2021

    • Author(s)
      鳴海一成
    • Organizer
      未来へのバイオ技術勉強会「南極、深海から宇宙まで~新奇・極限微生物のめぐる戦略」
    • Related Report
      2020 Research-status Report
    • Invited
  • [Presentation] たんぽぽ計画:全宇宙曝露試料の帰還と微生物試料解析の現状2021

    • Author(s)
      山岸明彦, 橋本博文, 矢野創, 横堀伸一, 河口優子, 小林憲正, 三田肇, 藪田ひかる, 東出真澄, 田端誠, 河合秀幸, 今井栄一, 富田-横谷香織, 木村駿太, 鳴海一成, 矢田部純, 藤原大祐
    • Organizer
      第35回宇宙環境利用シンポジウム
    • Related Report
      2020 Research-status Report
  • [Presentation] 地球生物の宇宙生存可能性検証のための短期宇宙曝露実証実験システムの構築2021

    • Author(s)
      横堀伸一, 鳴海一成, 時下進一, 志賀靖弘, 杉本学, 今井栄一, 三田肇, 橋本博文
    • Organizer
      第35回宇宙環境利用シンポジウム
    • Related Report
      2020 Research-status Report
  • [Presentation] Radiation Resistant Microbes2020

    • Author(s)
      Narumi Issay
    • Organizer
      Russian-Japanese Bilateral Conference on Microbe in the High Radiation Environments 2020
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research
  • [Presentation] Exposure experiment of deinococcal species in Tanpopo Mission at Exposure Facility of Japanese Experiment Module of International Space Station2020

    • Author(s)
      Yokobori Shin-ichi, Kawaguchi Yuko, Yatabe Jun, Fujiwara Daisuke, Hayashi Risako, Kinoshita Iori, Murano Yuka, Shibuya Mio, Narumi Issay, Hashimoto Hirofumi, Yamagishi Akihiko
    • Organizer
      EANA2020 Virtual Meeting
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research
  • [Presentation] 放射線抵抗性細菌 Deinococcus grandis pprI発現大腸菌の特性解析2020

    • Author(s)
      勝又康介, 鳴海一成
    • Organizer
      第21回極限環境生物学会年会
    • Related Report
      2020 Research-status Report
  • [Presentation] 宇宙空間で3年間曝露したデイノコッカス細胞塊の生存曲線とDNA損傷2020

    • Author(s)
      河口優子, 鳴海一成, 柴田裕実, 橋本博文, 今井栄一, 小平聡, 内堀幸夫, 中川和道, 三田肇, 横堀伸一, 山岸明彦
    • Organizer
      第21回極限環境生物学会年会
    • Related Report
      2020 Research-status Report
  • [Presentation] 国際宇宙ステーションにおけるたんぽぽミッションで宇宙曝露された放射線耐性菌Deinococcus radiodurans R1のrpoB遺伝子変異分析2020

    • Author(s)
      横堀伸一, 藤原大祐, 河口優子, 富樫油香, 木下伊織, 矢田部純, 鳴海一成, 橋本博文, 山岸明彦
    • Organizer
      第21回極限環境生物学会年会
    • Related Report
      2020 Research-status Report
  • [Presentation] 福島第一原発近隣の環境サンプルに由来する微生物のメタ16S解析2020

    • Author(s)
      藁科友朗, 佐藤朝子, Shagimardanova Elena, 丸山茂徳, 森宙史, 鳴海一成, Oleg Gusev, 齋藤元文, 眞田幸尚, 佐々木祥人, Shaykhutdinov Nurislam, 島田梢, 黒川顕, 戎崎俊一, 西村昭彦, 駒義和, 金井昭夫
    • Organizer
      第43回日本分子生物学会年会
    • Related Report
      2020 Research-status Report
  • [Presentation] Rubrobacter sp. AA3-22の放射線と紫外線に対する耐性2020

    • Author(s)
      泉洸輝, 佐藤勝也, 大野豊, 宮崎健太郎, 鳴海一成
    • Organizer
      QST高崎サイエンスフェスタ2020
    • Related Report
      2020 Research-status Report
  • [Remarks] 東洋大学 生命科学部 放射線微生物学研究室

    • URL

      http://thelonious.moon.bindcloud.jp

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      2022 Annual Research Report
  • [Remarks] 東洋大学 研究者情報データベース

    • URL

      http://ris.toyo.ac.jp/profile/ja.a2cc3f430e87b3e77d1b37996e9736fa.html

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      2022 Annual Research Report
  • [Remarks] 東洋大学入試情報サイト 生命科学科 放射線微生物学研究室

    • URL

      http://www.toyo.ac.jp/nyushi/undergraduate/lsc/dlsc/laboratory/narumi.html

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      2022 Annual Research Report
  • [Remarks] 極限環境微生物の研究から「生命科学の真髄」を学ぶ

    • URL

      http://www.toyo.ac.jp/nyushi/column/video-lecture/20150603_01.html

    • Related Report
      2022 Annual Research Report 2021 Research-status Report 2020 Research-status Report
  • [Remarks] 東洋大学バイオレジリエンス研究プロジェクト

    • URL

      https://toyobioresilience.jp

    • Related Report
      2022 Annual Research Report 2021 Research-status Report
  • [Remarks] 東洋大学 生命科学部 放射線微生物学研究室

    • URL

      http://www2.toyo.ac.jp/~narumi/

    • Related Report
      2021 Research-status Report 2020 Research-status Report
  • [Remarks] 東洋大学 研究者情報データベース

    • URL

      http://ris.toyo.ac.jp/profile/ja.a2cc3f430e87b3e77d1b37996e9736fa.html

    • Related Report
      2021 Research-status Report 2020 Research-status Report
  • [Remarks] 東洋大学入試情報サイト 生命科学科 放射線微生物学研究室

    • URL

      http://www.toyo.ac.jp/nyushi/undergraduate/lsc/dlsc/laboratory/narumi.html

    • Related Report
      2021 Research-status Report 2020 Research-status Report

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Published: 2020-04-28   Modified: 2024-01-30  

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