Fujimitsu Kazuyuki 藤光和之

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FUJIMITSU Kazuyuki 藤光和之

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Researcher Number	90448431
Other IDs
Affiliation (Current)	2025: 立教大学, 理学部, 助教
Affiliation (based on the past Project Information) *help	2024: 立教大学, 理学部, 助教 2009: Kyushu University, 大学院・薬学研究院, 特任助教 2007 – 2008: Kyushu University, 大学院・薬学研究院, 助教
Review Section/Research Field	Principal Investigator 0701:Biology at molecular to cellular levels, and related fields / Molecular biology
Keywords	Principal Investigator ヒト人工染色体 / セルフリーDNA合成 / 長鎖DNA / 合成生物学 / 機能性 DNA / 機能性DNA / 活性制御 / 蛋白質 / ゲノムDNA複製 / 遺伝子 / 核酸

Research Projects
(2 results)
Research Products
(15 results)

A challenge for cell-free synthesis of human artificial chromosomePrincipal Investigator
- Principal Investigator
  
  藤光和之
- Project Period (FY)
  2024 – 2025
- Research Category
  
  Grant-in-Aid for Research Activity Start-up
- Review Section
  
  0701:Biology at molecular to cellular levels, and related fields
- Research Institution
  Rikkyo University
Identification of activators for a functional DNA sequence that promotes replication initiation.Principal Investigator
- Principal Investigator
  
  FUJIMITSU Kazuyuki
- Project Period (FY)
  2007 – 2009
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Molecular biology
- Research Institution
  Kyushu University

All 2010 2009 2008 2007

All Journal Article Presentation

[Journal Article] Regulation of the replication cycle: conserved and diverse regulatory systems for DnaA and oriC2010
- Author(s)
  Katayama, T., Ozaki, S., Keyamura, K., Fujimitsu, K
- Journal Title
  
  Nature Reviews Microbiology 8巻
  
  Pages: 163-170
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19770150
[Journal Article] Specific genomic sequences of E. coli promote replicational initiation by directly reactivating ADP-DnaA2009
- Author(s)
  Fujimitsu, K., Senriuchi, T., Katayama T
- Journal Title
  
  Genes & Development 23巻
  
  Pages: 1221-1233
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19770150
[Journal Article] Specific genomic sequences of E.coli promote replicational initiation by directly reactivating ADP-DnaA2009
- Author(s)
  Fujimitsu, K., et al
- Journal Title
  
  Genes & Development 23
  
  Pages: 1221-1233
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19770150
[Journal Article] Modes of overinitiation, dnaA gene expression, and inhibition of cell division in a novel coldsensitive hda mutant of Escherichia coli2008
- Author(s)
  Fujimitsu, K., et.al.
- Journal Title
  
  J Bacteriol 190
  
  Pages: 5368-5381
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19770150
[Journal Article] Loss of Hda activity stimulates replication initiation from I-box, but not R4 mutant origins in Escherichia coli2008
- Author(s)
  Riber, L., Fujimitsu, K., Katayama, T., Lobner-Olesen, A
- Journal Title
  
  Mol Microbiol 71巻
  
  Pages: 107-122
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19770150
[Journal Article] Modes of overinitiation, dnaA gene expression, and inhibition of cell division in a novel cold-sensitive hda mutant of Escherichia coli2008
- Author(s)
  Fujimitsu, K., Su'etsugu, M., Yamaguchi, Y., Mazda, K., Fu, N., Kawakami, H., Katayama, T.
- Journal Title
  
  J Bacteriol 190巻
  
  Pages: 5368-5381
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19770150
[Journal Article] The interaction of DiaA and DnaA regulates the replication cycle in E. coli by directly promoting ATP DnaA-specific initiation complexes2007
- Author(s)
  Keyamura, K., Fujikawa, N., Ishida, T., Ozaki, S., Su'etsugu, M., Fujimitsu, K., Kagawa, W., Yokoyama, S., Kurumizaka, H., Katayama, T
- Journal Title
  
  Genes & Development 21巻
  
  Pages: 2083-2099
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19770150
[Presentation] 大腸菌染色体複製イニシエーターDnaAは特異的なDNA配列上で高次複合体を形成し活性化される2009
- Author(s)
  藤光和之, 片山勉
- Organizer
  第82回生化学会大会
- Place of Presentation
  兵庫県神戸市
- Year and Date
  2009-10-24
- Data Source
  KAKENHI-PROJECT-19770150
[Presentation] 大腸菌染色体複製イニシエーターDnaAは特異的なDNA配列上で高次複合体を形成し活性化される2009
- Author(s)
  藤光和之, 他1名
- Organizer
  第82回生化学会大会
- Place of Presentation
  兵庫県神戸市
- Year and Date
  2009-10-24
- Data Source
  KAKENHI-PROJECT-19770150
[Presentation] Specific E. coli chromosomal regions can promote exchanging of DnaA-bound nucleotide from ADP to ATP.2008
- Author(s)
  Fujimitsu, K, et. al.
- Organizer
  Keystone symposia(DNA replication and recombinatin)
- Place of Presentation
  アメリカ合衆国ニューメキシコ州サンタフェ
- Year and Date
  2008-02-11
- Data Source
  KAKENHI-PROJECT-19770150
[Presentation] Multiple copies of the ribonucleotide reductase genes repress overinitiation of chromosomal replication caused by a novel coldsensitive hda mutant in Escherichia coli2008
- Author(s)
  Fujimitsu, K., et.al.
- Organizer
  3R Symposium 2008
- Place of Presentation
  静岡県掛川市
- Year and Date
  2008-10-27
- Data Source
  KAKENHI-PROJECT-19770150
[Presentation] Multiple copies of the ribonucleotide reductase genes repress overinitiation of chromosomal replication caused by a novel cold-sensitive hda mutant in Escherichia coli2008
- Author(s)
  Fujimitsu, K., 他6名
- Organizer
  3R Symposium 2008
- Place of Presentation
  静岡県掛川市
- Year and Date
  2008-10-27
- Data Source
  KAKENHI-PROJECT-19770150
[Presentation] Specific E. coli chromosomal regions can reactivate replication initiation activity of DnaA by exchanging bound nucleotide from ADP to ATP in vitro2008
- Author(s)
  Fujimitsu, K, 他2名
- Organizer
  EMBO workshop (Replication & Segregation of Chromosomes)
- Place of Presentation
  ノルウェー王国ヤイロ
- Year and Date
  2008-06-16
- Data Source
  KAKENHI-PROJECT-19770150
[Presentation] Specific E. coli chromosomal regions can promote exchanging of DnaA-bound nucleotide from ADP to ATP2008
- Author(s)
  Fujimitsu, K, 他2名
- Organizer
  Keystone symposia(DNA replication and recombination)
- Place of Presentation
  アメリカ合衆国ニューメキシコ州サンタフェ
- Year and Date
  2008-02-11
- Data Source
  KAKENHI-PROJECT-19770150
[Presentation] 複製開始蛋白質DnaAを再活性化する2種類の機能性DNA部位は異なる制御様式をもつ2007
- Author(s)
  藤光和之, 他2名
- Organizer
  第4回21世紀大腸菌研究会
- Place of Presentation
  静岡県藤枝市
- Year and Date
  2007-07-17
- Data Source
  KAKENHI-PROJECT-19770150

Fujimitsu Kazuyuki 藤光 和之

FUJIMITSU Kazuyuki 藤光 和之

Research Projects

Research Products

A challenge for cell-free synthesis of human artificial chromosomePrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Identification of activators for a functional DNA sequence that promotes replication initiation.Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Regulation of the replication cycle: conserved and diverse regulatory systems for DnaA and oriC2010

Author(s)

Journal Title

Data Source

[Journal Article] Specific genomic sequences of E. coli promote replicational initiation by directly reactivating ADP-DnaA2009

Author(s)

Journal Title

Data Source

[Journal Article] Specific genomic sequences of E.coli promote replicational initiation by directly reactivating ADP-DnaA2009

Author(s)

Journal Title

Data Source

[Journal Article] Modes of overinitiation, dnaA gene expression, and inhibition of cell division in a novel coldsensitive hda mutant of Escherichia coli2008

Author(s)

Journal Title

Data Source

[Journal Article] Loss of Hda activity stimulates replication initiation from I-box, but not R4 mutant origins in Escherichia coli2008

Author(s)

Journal Title

Data Source

[Journal Article] Modes of overinitiation, dnaA gene expression, and inhibition of cell division in a novel cold-sensitive hda mutant of Escherichia coli2008

Author(s)

Journal Title

Data Source

[Journal Article] The interaction of DiaA and DnaA regulates the replication cycle in E. coli by directly promoting ATP DnaA-specific initiation complexes2007

Author(s)

Journal Title

Data Source

[Presentation] 大腸菌染色体複製イニシエーターDnaAは特異的なDNA配列上で高次複合体を形成し活性化される2009

Author(s)

Organizer

Place of Presentation

Year and Date

Data Source

[Presentation] 大腸菌染色体複製イニシエーターDnaAは特異的なDNA配列上で高次複合体を形成し活性化される2009

Author(s)

Organizer

Place of Presentation

Year and Date

Data Source

[Presentation] Specific E. coli chromosomal regions can promote exchanging of DnaA-bound nucleotide from ADP to ATP.2008

Author(s)

Organizer

Place of Presentation

Year and Date

Data Source

[Presentation] Multiple copies of the ribonucleotide reductase genes repress overinitiation of chromosomal replication caused by a novel coldsensitive hda mutant in Escherichia coli2008

Author(s)

Organizer

Place of Presentation

Year and Date

Data Source

[Presentation] Multiple copies of the ribonucleotide reductase genes repress overinitiation of chromosomal replication caused by a novel cold-sensitive hda mutant in Escherichia coli2008

Author(s)

Organizer

Place of Presentation

Year and Date

Data Source

[Presentation] Specific E. coli chromosomal regions can reactivate replication initiation activity of DnaA by exchanging bound nucleotide from ADP to ATP in vitro2008

Author(s)

Organizer

Place of Presentation

Year and Date

Data Source

Fujimitsu Kazuyuki 藤光和之

FUJIMITSU Kazuyuki 藤光和之