Chiba Yoko 千葉洋子

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CHIBA Yoko 千葉洋子

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Researcher Number	70638981
Other IDs	https://orcid.org/0000-0002-2734-0836
Affiliation (Current)	2025: 国立研究開発法人理化学研究所, 環境資源科学研究センター, 上級研究員
Affiliation (based on the past Project Information) *help	2020 – 2024: 国立研究開発法人理化学研究所, 環境資源科学研究センター, 上級研究員 2018 – 2020: 国立研究開発法人理化学研究所, 環境資源科学研究センター, 研究員 2016 – 2017: 国立研究開発法人海洋研究開発機構, 深海・地殻内生物圏研究分野, ポストドクトラル研究員 2014 – 2016: 筑波大学, 生命環境科学研究科(系), 助教 2014 – 2015: 筑波大学, 生命環境系, 助教
Review Section/Research Field	Principal Investigator Basic Section 38020:Applied microbiology-related / Transformative Research Areas, Section (II) / Science and Engineering / Parasitology (including sanitary zoology) Except Principal Investigator Medium-sized Section 43:Biology at molecular to cellular levels, and related fields / Medium-sized Section 45:Biology at organismal to population levels and anthropology, and related fields / Parasitology (including sanitary zoology)
Keywords	Principal Investigator 代謝進化 / 代謝 / エネルギー代謝 / 微生物学 / 独立栄養性細菌 / 好熱菌 / アミノ酸 / 炭酸固定経路 / アミノ酸生合成 / 生命の起源 … More / 生合成 / アーキア / 水素細菌 / 一酸化炭素 / 微生物 / 新規酵素 / タンパク質の熱安定性 / エネルギー / 分子進化 / 高エネルギーリン酸結合 / 代謝エネルギー / 代謝生化学 / ミトコンドリア / オルガネラ進化 / 寄生虫 / 進化 / オルガネラ … More Except Principal Investigator アミノ酸生合成 / アミノ酸 / メタン菌 / 水素酸化菌 / 中央代謝 / アイソトポマー / 炭素中央代謝 / 代謝解析 / 超好熱菌 / 不完全型TCA回路 / 炭素固定 / CO2固定 / 炭酸固定 / アーキア / 好熱菌 / メタボローム / TCA回路 / クエン酸回路 / ミトコンドリア関連オルガネラ / 機能進化 / 嫌気環境適応 / フォルニカータ / プロテオミクス / ミトコンドリア関連オルガネラ（MRO） / 赤痢アメーバ / システインプロテアーゼ / 蛋白質 / 微生物 / プロテアーゼ / 小胞輸送 / 進化 / オルガネラ / 創薬 / 代謝 / 膜輸送 / 病原機構 / 原虫 / 感染症 Less

Identification of CO assimilation pathways in microorganismsPrincipal Investigator
- Principal Investigator
  
  千葉洋子
- Project Period (FY)
  2023 – 2024
- Research Category
  
  Grant-in-Aid for Transformative Research Areas (A)
- Review Section
  
  Transformative Research Areas, Section (II)
- Research Institution
  Institute of Physical and Chemical Research
アーキアの新規セリン生合成経路同定を通じた中央代謝進化の解明Principal Investigator
- Principal Investigator
  
  千葉洋子
- Project Period (FY)
  2023 – 2026
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 38020:Applied microbiology-related
- Research Institution
  Institute of Physical and Chemical Research
Understanding carbonate fixation metabolisms by revealing novel amino acid biosynthetic pathways in autotrophic bacteriaPrincipal Investigator
- Principal Investigator
  
  Chiba Yoko
- Project Period (FY)
  2019 – 2021
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 38020:Applied microbiology-related
- Research Institution
  Institute of Physical and Chemical Research
Elucidation of the functional evolution of mitochondrion-related organelles in fornicates
- Principal Investigator
  
  Tetsuo Hashimoto
- Project Period (FY)
  2019 – 2023
- Research Category
  
  Fund for the Promotion of Joint International Research (Fostering Joint International Research (B))
- Review Section
  
  Medium-sized Section 45:Biology at organismal to population levels and anthropology, and related fields
- Research Institution
  University of Tsukuba
Diversiry and origin of the TCA cycles
- Principal Investigator
  
  Nunoura Takuro
- Project Period (FY)
  2019 – 2022
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 43:Biology at molecular to cellular levels, and related fields
- Research Institution
  Japan Agency for Marine-Earth Science and Technology
原始生命におけるエネルギー通貨産生システムの再現Principal Investigator
- Principal Investigator
  
  千葉洋子
- Project Period (FY)
  2017 – 2018
- Research Category
  
  Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
- Review Section
  
  Science and Engineering
- Research Institution
  Institute of Physical and Chemical Research
  Japan Agency for Marine-Earth Science and Technology
Elucidation of molecular mechanisms of protease secretion in Entamoeba histolytica
- Principal Investigator
  
  Nozaki Tomoyoshi
- Project Period (FY)
  2014 – 2016
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Parasitology (including sanitary zoology)
- Research Institution
  National Institute of Infectious Diseases
Relationship between anaerobic metabolisms and organelle evolution of Entamoeba histolyticaPrincipal Investigator
- Principal Investigator
  
  CHIBA Yoko
- Project Period (FY)
  2014 – 2016
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Parasitology (including sanitary zoology)
- Research Institution
  Japan Agency for Marine-Earth Science and Technology
  University of Tsukuba

All 2024 2023 2022 2020 2019 2018 2016 2015 Other

All Journal Article Presentation

[Journal Article] Fragmentation of acetate-CoA ligase gives a clue to understand domain rearrangement history of NDP-forming acyl-CoA synthetase superfamily proteins2020
- Author(s)
  Chiba Yoko、Mariko Shitara、Takai Ken
- Journal Title
  
  Bioscience, Biotechnology, and Biochemistry
  
  Volume: 未定 Issue: 10 Pages: 2045-2053
- DOI
  10.1080/09168451.2020.1779581
- Peer Reviewed
- Data Source
  KAKENHI-PUBLICLY-17H05242
[Journal Article] Structural comparisons of phosphoenolpyruvate carboxykinases reveal the evolutionary trajectories of these phosphodiester energy conversion enzymes2019
- Author(s)
  Chiba Y, Miyakawa T, Shimane Y, Takai K, Tanokura M, Nozaki T
- Journal Title
  
  J Biol Chem
  
  Volume: 294 Issue: 50 Pages: 19269-19278
- DOI
  10.1074/jbc.ra119.010920
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PUBLICLY-19H04855, KAKENHI-PUBLICLY-17H05242
[Journal Article] Discovery and analysis of a novel type of the serine biosynthetic enzyme phosphoserine phosphatase in Thermus thermophilus2018
- Author(s)
  Chiba Yoko、Yoshida Ayako、Shimamura Shigeru、Kameya Masafumi、Tomita Takeo、Nishiyama Makoto、Takai Ken
- Journal Title
  
  The FEBS Journal
  
  Volume: 286 Issue: 4 Pages: 726-736
- DOI
  10.1111/febs.14703
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17J40083, KAKENHI-PUBLICLY-17H05242
[Journal Article] Discovery of PPi-type Phosphoenolpyruvate carboxykinase genes in eukaryotes and bacteria.2015
- Author(s)
  Chiba Y, Kamikawa R, Nakada-Tsukui K, Saito-Nakano Y, Nozaki T
- Journal Title
  
  Journal of Biological Chemistry
  
  Volume: 290 Issue: 39 Pages: 23960-23970
- DOI
  10.1074/jbc.m115.672907
- NAID
  120007136108
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-15K14591, KAKENHI-PROJECT-26860275, KAKENHI-PLANNED-23117005, KAKENHI-PROJECT-15H05606, KAKENHI-PROJECT-26293093
[Presentation] 新規CO資化性微生物の探索―好熱性水素細菌Hydrogenobacter thermophilusのCO耐性および資化性の検証2024
- Author(s)
  千葉洋子,常松奈緒,亀谷将史,若島朋幸,島村繁,福山宥斗,布浦拓郎
- Organizer
  日本農芸化学会2024年度大会
- Data Source
  KAKENHI-PUBLICLY-23H04654
[Presentation] 独立栄養性細菌Thermodesulfatator indicusが有する未知のセリン生合成経路の探索2024
- Author(s)
  若島朋幸,福山宥斗,島村繁,常松奈緒,布浦拓郎,千葉洋子
- Organizer
  日本農芸化学会2024年度大会
- Data Source
  KAKENHI-PUBLICLY-23H04654
[Presentation] アイソトポマー分析を用いた好熱性硫酸還元菌Thermodesulfatator indicusの新規グリシン生合成経路の探索2023
- Author(s)
  若島朋幸,福山宥斗,島村繁,常松奈緒,布浦拓郎,千葉洋子
- Organizer
  日本微生物生態学会第36回浜松大会アジア微生物生態シンポジウム第13回浜松大会
- Data Source
  KAKENHI-PUBLICLY-23H04654
[Presentation] The rediscovery of obligately chemolithoautotrophs as chemolithomixotrophs provides insights into the ancestral carbon fixation metabolism .2022
- Author(s)
  Yoko Chiba, Tomomi Sumida, Masafumi Kameya, Yoshito Chikaraishi, Takuro Nunoura
- Organizer
  Gordon Research Conference: Molecular Basis of Microbial One-Carbon Metabolism
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H00988
[Presentation] Reassimilation of CO2 and acetate in Thermotoga maritima revealed by 13C isotope tracing experiments using microfluidic capillary electrophoresis-mass spectrometry2022
- Author(s)
  Yuto Fukuyama, Tomomi Sumida, Shigeru Shimamura, Yoko Chiba, Hisato Chikaraishi, Haruyuki Atomi, Takuro Nunoura
- Organizer
  Gordon Research Conference: Molecular Basis of Microbial One-Carbon Metabolism
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H00988
[Presentation] Visualization of CO2 Fixation Pathways in Thermophilic Bacteria2022
- Author(s)
  千葉洋子, 澄田智美, 亀谷将史, 力石嘉人, 布浦拓郎
- Organizer
  Emergence in Biological Systems: Challenges to Bridging Hierarchies
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H00988
[Presentation] 微量メタボローム解析による従属栄養性超好熱バクテリアThermotogaのCO2再利用能の評価2022
- Author(s)
  福山宥斗, 島村繁, 澄田智美, 力石嘉人,千葉洋子, 跡見晴幸, 布浦拓郎
- Organizer
  The 35th annual JSME conference
- Data Source
  KAKENHI-PROJECT-19H00988
[Presentation] 分子内安定同位体プロービングを用いた好熱性独立栄養性細菌の炭酸固定経路の検証2020
- Author(s)
  千葉洋子、澄田智美、力石嘉人、布浦拓郎
- Organizer
  日本農芸化学会2020年度大会
- Data Source
  KAKENHI-PROJECT-19H00988
[Presentation] 分子内安定同位体プロービングを用いた好熱性独立栄養性細菌の炭酸固定経路の検証2020
- Author(s)
  千葉洋子
- Organizer
  日本農芸化学会2020年度大会
- Data Source
  KAKENHI-PROJECT-19K15745
[Presentation] Identification of CO2 fixation pathway of a thermophilic bacterium using a position-specific stable isotope probing2020
- Author(s)
  千葉洋子、澄田智美、力石嘉人、布浦拓郎
- Organizer
  日本農芸化学会2020年度大会
- Data Source
  KAKENHI-PROJECT-19H00988
[Presentation] ピロリン酸型ホスホエノールピルビン酸カルボキシキナーゼの立体構造解析2019
- Author(s)
  千葉洋子、宮川拓也、嶋根康弘、田之倉優
- Organizer
  日本農芸化学会2019年度大会
- Data Source
  KAKENHI-PUBLICLY-17H05242
[Presentation] 原始生命におけるエネルギー通貨産生システムの再現－ペプチド触媒の探索2018
- Author(s)
  千葉洋子、設樂真莉子
- Organizer
  日本進化学会第20回大会
- Invited
- Data Source
  KAKENHI-PUBLICLY-17H05242
[Presentation] Discovery of PPi-type phosphoenolpyruvate carboxykinase and the physiological importance2016
- Author(s)
  Yoko Chiba, Takehiro Yamamoto, Ryoma Kamikawa, Mai Itoh, Makoto Suematsu, Tomoyoshi Nozaki
- Organizer
  Molecular Basis of Microbial One-Carbon Metabolism; Gordon Research Seminar
- Place of Presentation
  Waterville Valley, NH, USA
- Year and Date
  2016-07-30
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26860275
[Presentation] Discovery of PPi-type phosphoenolpyruvate carboxykinase and the physiological importance2016
- Author(s)
  Yoko Chiba, Takehiro Yamamoto, Ryoma Kamikawa, Mai Itoh, Makoto Suematsu, Tomoyoshi Nozaki
- Organizer
  Molecular Basis of Microbial One-Carbon Metabolism; Gordon Research Conference
- Place of Presentation
  Waterville Valley, NH, USA
- Year and Date
  2016-07-31
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26860275
[Presentation] Discovery of a Novel Serine Synthetic Pathway by Reannotation of Glycolytic Enzymes2015
- Author(s)
  Yoko Chiba
- Organizer
  American Society for Microbiology　115th General Meeting
- Place of Presentation
  Ernest N. Morial Convention Center, New Orleans, Louisiana, USA
- Year and Date
  2015-05-30
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26860275
[Presentation] Why is sulfate activation compartmentalized into the mitochondrion-related organelle in Entamoeba?2015
- Author(s)
  Yoko Chiba, Takehiro Yamamoto, Mai Itoh, Makoto Suematsu, Tomoyoshi Nozaki
- Organizer
  xviii international seminar on amoebiasis
- Place of Presentation
  Hotel del Mar, Campeche, Campeche, Mexco
- Year and Date
  2015-10-13
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26860275
[Presentation] 赤痢アメーバ原虫における新規PEP carboxykinaseの同定と性状解析
- Author(s)
  千葉洋子、神川龍馬、津久井久美子、中野由美子、野崎智義
- Organizer
  第84回日本寄生虫学会年会
- Place of Presentation
  杏林大学（東京都三鷹市）
- Year and Date
  2015-03-21 – 2015-03-22
- Data Source
  KAKENHI-PROJECT-26860275
[Presentation] "Discovery” of pyrophosphate-producing PEP carboxykinase from an anaerobic protist, Entamoeba histolytica
- Author(s)
  Yoko Chiba and Tomoyoshi Nozaki
- Organizer
  The Gordon Research Conference on Molecular Basis of Microbial One-Carbon Metabolism
- Place of Presentation
  Mount Holyoke College in South Hadley MA United States
- Year and Date
  2014-08-10 – 2014-08-15
- Data Source
  KAKENHI-PROJECT-26860275
[Presentation] 失われた中央代謝系ハブ酵素の発掘―「新規」PEP carboxykinaseの同定とその生物間分布
- Author(s)
  千葉洋子、神川龍馬、野崎智義
- Organizer
  日本農芸化学会2015年度大会
- Place of Presentation
  岡山大学（岡山県岡山市）
- Year and Date
  2015-03-26 – 2015-03-29
- Data Source
  KAKENHI-PROJECT-26860275

1. Tetsuo Hashimoto (50208451)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
2. Nozaki Tomoyoshi (60198588)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
3. Nunoura Takuro (60359164)

# of Collaborated Projects: 1 results

# of Collaborated Products: 6 results
4. 津久井久美子 (00420092)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
5. 中野由美子 (30321764)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. 久米慶太郎 (70853191)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. 神川龍馬 (40627634)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
8. 力石嘉人 (50455490)

# of Collaborated Projects: 1 results

# of Collaborated Products: 6 results
9. 跡見晴幸 (90243047)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. YOSHIDA Ayako

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
11. 宮川拓也

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Chiba Yoko 千葉 洋子

CHIBA Yoko 千葉 洋子

Research Projects

Research Products

Co-Researchers

Identification of CO assimilation pathways in microorganismsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

アーキアの新規セリン生合成経路同定を通じた中央代謝進化の解明Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Understanding carbonate fixation metabolisms by revealing novel amino acid biosynthetic pathways in autotrophic bacteriaPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Elucidation of the functional evolution of mitochondrion-related organelles in fornicates

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Diversiry and origin of the TCA cycles

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

原始生命におけるエネルギー通貨産生システムの再現Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Elucidation of molecular mechanisms of protease secretion in Entamoeba histolytica

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Relationship between anaerobic metabolisms and organelle evolution of Entamoeba histolyticaPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Fragmentation of acetate-CoA ligase gives a clue to understand domain rearrangement history of NDP-forming acyl-CoA synthetase superfamily proteins2020

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Structural comparisons of phosphoenolpyruvate carboxykinases reveal the evolutionary trajectories of these phosphodiester energy conversion enzymes2019

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Discovery and analysis of a novel type of the serine biosynthetic enzyme phosphoserine phosphatase in Thermus thermophilus2018

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Discovery of PPi-type Phosphoenolpyruvate carboxykinase genes in eukaryotes and bacteria.2015

Author(s)

Journal Title

DOI

NAID

Data Source

[Presentation] 新規CO資化性微生物の探索―好熱性水素細菌Hydrogenobacter thermophilusのCO耐性および資化性の検証2024

Author(s)

Organizer

Data Source

[Presentation] 独立栄養性細菌Thermodesulfatator indicusが有する未知のセリン生合成経路の探索2024

Author(s)

Chiba Yoko 千葉洋子

CHIBA Yoko 千葉洋子