Identification of Regulatory Roles of All Transcription Factors from a Single Organism
Project/Area Number |
25430173
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Research Category |
Grant-in-Aid for Scientific Research (C)
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Allocation Type | Multi-year Fund |
Section | 一般 |
Research Field |
Genome biology
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Research Institution | Hosei University |
Principal Investigator |
ISHIHAMA Akira 法政大学, マイクロ・ナノテクノロジー研究センター, 研究員 (80019869)
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Project Period (FY) |
2013-04-01 – 2016-03-31
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Project Status |
Completed (Fiscal Year 2015)
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Budget Amount *help |
¥5,330,000 (Direct Cost: ¥4,100,000、Indirect Cost: ¥1,230,000)
Fiscal Year 2015: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2014: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2013: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
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Keywords | 転写因子 / RNAポリメラーゼ / シグマ因子 / ゲノム制御 / 転写調節 / 大腸菌 / SELEX / 転写制御 / ゲノム / 遺伝子 / プロモータ- / 制御ネットワーク |
Outline of Final Research Achievements |
The genome of the model prokaryote Escherichia coli contains approximately 4,500 genes. Expression pattern of the genome is determined through selective transcription by the RNA polymerase. Its gene selectivity is controlled at two steps through interaction with seven sigma factors and about 300 transcription factors. For identification of regulatory targets by transcription regulators, we identified their binding sites on the E. coli genome using Genomic SELEX system. We have so far identified the regulatory targets for all seven sigma factors and for more then 250 transcription factors. The results altogether are assembled into a single database TEC (Transcription Profile of Escherichia coli) (www.shigen.nig.ac.jp/ecoli/tec/), which is now open to public through NIG (National Institute of Genetics). Noteworthy is that this is the first success of identification of the regulatory roles of the whole set of transcription regulators form a single organism.
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Report
(4 results)
Research Products
(80 results)
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[Journal Article] Three members of polyamine modulon under oxidative stress conditions: Two transcription factors (SoxR and EmrR) and a glutathione synthase enzyme (GshA)2015
Author(s)
Sakamoto, A., Terui, Y., Yoshida, T., Yamamoto, T., Suzuki, H., Yamamoto, K., Ishihama A., Igarashi, K. and Kashiwagi, K.
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Journal Title
PLoS ONE
Volume: 10
Issue: 4
Pages: e0124883-e0124883
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
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[Journal Article] Unprecedented high-resolution view of bacterial operon architecture revealed by RNA sequencing.2014
Author(s)
Conway T, Creecy JP, Maddox SM, Grissom JE, Conkle TL, Shadid TM, Teramoto J, San Miguel P, Shimada T, Ishihama A, Mori H, Wanner BL.
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Journal Title
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] Intracellular concentrations of transcription factors in Escherichia coli: 65 species with known regulatory functions.2014
Author(s)
Ishihama, A., Kori, A., Koshio, E., Yamada, K., Maeda, H., Shimada, T., Makinoshima, H., Iwata, A. and Fujita, N.
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Journal Title
journal of Bacteriology
Volume: 196
Pages: 2718-2727
Related Report
Peer Reviewed / Open Access / Acknowledgement Compliant
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[Journal Article] Role for σ38 in prolonged survival of Escherichia coli in Drosophila melanogaster.2014
Author(s)
Shiratsuchi, A., Shimamoto, N., Nitta, M., Tuan, T. Q., Firdausi, A., Gawasawa, M., Yamamoto, K., Ishihama, A., and Nakanishi, Y.
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Journal Title
J. Immunol.
Volume: 192
Issue: 2
Pages: 666-675
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] Roles of cell division control factor SdiA: Recognition of quorum sensing signals and modulation of transcription regulation targets2014
Author(s)
Shimada, T., Shimada, K., Matsui, M., Kitai, Y., Igarashi, J., Suga, H. and Ishihama, A.
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Journal Title
Related Report
Peer Reviewed
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[Journal Article] Role of σ38 in prolonged survival of Escherichia coli in Drosophila melanogaster2014
Author(s)
Shiratsuchi, A., Shimamoto, N., Tusan, T.Q., Mitta, M., Firdausi, A., Nagasawa, M., Yamamoto, K., Ishihama, A. and Nakanishi, Y.
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Journal Title
J. Immunol.
Volume: 192
Pages: 666-675
Related Report
Peer Reviewed
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[Journal Article] Identification of the set of genes, including nonannotated morA, under the direct control of ModE in Escherichia coli.2013
Author(s)
Kurata T, Katayama A, Hiramatsu M, Kiguchi Y, Takeuchi M, Watanabe T, Ogasawara H, Ishihama A, Yamamoto K.
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Journal Title
Journal of Bacteriology
Volume: 195
Issue: 19
Pages: 4496-4505
DOI
Related Report
Peer Reviewed
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[Journal Article] Involvement of EnvZ-OmpR two-component system in virulence control of Escherichia coli in Drosophila melanogaster.2013
Author(s)
Pullkay, P., Nakanishi, Y, Nitta, M., Yamamoto, K., Ishihama, A., and Shiratsuchi, A.
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Journal Title
Biochem. Biophys. Res. Commun.
Volume: 438
Issue: 2
Pages: 306-311
DOI
Related Report
Peer Reviewed
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[Journal Article] Screening of promoter-specific transcription factors: Multiple regulators for the sdiA gene involved in cell differentiation and quorum sensing2013
Author(s)
Shimada, K., Ogasawara, H., Yamada, K., Shimura, M., Kori, A., Shimada, T., Yamanaka,Y., Yamamoto, K. and Ishihama, A.
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Journal Title
Microbiology
Volume: 159
Pages: 2501-2512
Related Report
Peer Reviewed
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[Presentation] Role of the linker between oligomerization and DNA-binding domains of H-NS in gene silencing2015
Author(s)
Yamanaka, Y., Winardhi, R.S., Yan, J., Kenney, L.J., Ishihama, A. and Yamamoto. K.
Organizer
Asian Conference in Transcription 2015
Place of Presentation
National University Sigapore, Singapore
Year and Date
2015-12-03
Related Report
Int'l Joint Research
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[Presentation] Screening in vitro of promoter-specific transcription factors: Identification of TFs involved in regulation of the E. coli sdiA gene for control of cell division and differentiation2014
Author(s)
Ishihama, A., Shimada, K., Ogasawara, Y., Shimada, T., Yamada, K., Kori, A., Yamamoto, K. and Kawagishi, I
Organizer
法政大学マイクロナノテクノロジー研究開発センター公開シンポジウム
Place of Presentation
法政大学マルチメディアホール
Related Report
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[Presentation] Transcription regulation by cAMP-CRP of the rmf gene for 10S ribosome formation2013
Author(s)
Yoshida, H., Shimada, T., Maki, Y., Furuike, S., Uea, M., Wada, C., Wada, A. and Ishihama, A.
Organizer
The 18th Annu. Meet. RNA Society
Place of Presentation
Dovos, Switzerland
Related Report
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