Elucidation of the molecular mechansim for movement regulation by phototropin
| Project/Area Number |
17084002
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| Research Category |
Grant-in-Aid for Scientific Research on Priority Areas
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| Allocation Type | Single-year Grants |
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| Review Section |
Biological Sciences
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| Research Institution | Kyoto University |
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Principal Investigator |
NAGATANI Akira Kyoto University, 大学院・理学研究科, 教授 (40183082)
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| Co-Investigator(Kenkyū-buntansha) |
MOCHIZUKI Nobuyoshi 京都大学, 大学院・理学研究科, 助教 (60280939)
SUZUKI Tomomi 京都大学, 大学院・理学研究科, 助教 (10362435)
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| Project Period (FY) |
2005 – 2009
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| Project Status |
Completed (Fiscal Year 2009)
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| Budget Amount *help |
¥92,000,000 (Direct Cost: ¥92,000,000)
Fiscal Year 2009: ¥18,400,000 (Direct Cost: ¥18,400,000)
Fiscal Year 2008: ¥18,400,000 (Direct Cost: ¥18,400,000)
Fiscal Year 2007: ¥18,400,000 (Direct Cost: ¥18,400,000)
Fiscal Year 2006: ¥18,400,000 (Direct Cost: ¥18,400,000)
Fiscal Year 2005: ¥18,400,000 (Direct Cost: ¥18,400,000)
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| Keywords | 遺伝子 / 細胞・組織 / シグナル伝達 / 植物 / 蛋白質 / LOV光受容体 / 青色光反応 / フォトトロピン / 環境応答 |
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| Research Abstract |
Phototropin is a chromoprotein of about 100 kDa mediating various blue-light responses such as phototropism, chloroplast positioning and stomata opening. In this study, we aimed to elucidate the molecular mechanism by which phototropin regulates the plant movement. For this purpose, we conducted a structure/function study of phototropin to identify important substructures of the molecule and their functions. In addition, we investigated putative signaling components of the phototropin signal trasduction and have fund that vesicle trafficking plays a crucial role in these responses.
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Report
(6 results)
Research Products
(100 results)
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[Journal Article] AHK5 Histidine Kinase Regulates Root Elongation Through an ETR1-Dependent Abscisic Acid and Ethylene Signaling Pathway in Arabidopsis thaliana.2007
Author(s)
Iwama, A., T. Yamashino, Y. Tanaka, H. Sakakibara, T. Kakimoto, S. Sato, T. Kato, S. Tabata, A. Nagatani, and T. Mizuno
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Journal Title
Plant Cell Physiol 48
Pages: 375-380
NAID
Related Report
Peer Reviewed
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[Journal Article] HK5 Histidine Kinase Regulates Root Elongation Through an ETR1-Dependent Abscisic Acid and Ethylene Signaling Pathway in Arabidopsis thaliana.2007
Author(s)
Iwama, A., T.Yamashino, Y.Tanaka, H.Sakakibara, T.Kakimoto, S.Sato, T.Kato, S.Tabata, A.Nagatani, T.Mizuno
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Journal Title
Plant Cell Physiol. 48
Pages: 375-380
Related Report
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