Functional analysis of a gibberellin receptor, GID1
| Project/Area Number |
19570037
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
植物生理・分子
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| Research Institution | Nagoya University |
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Principal Investigator |
UEGUCHI Miyako Nagoya University, 生物機能開発利用研究センター, 准教授 (70377795)
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| Project Period (FY) |
2007 – 2008
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| Project Status |
Completed (Fiscal Year 2008)
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| Budget Amount *help |
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2008: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2007: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
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| Keywords | 植物分子 / 植物ホルモン / 受容体 / ジベレリン / シグナル伝達 |
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| Research Abstract |
ジベレリン(GA)受容体は、ジベレリンと結合すると抑制因子であるDELLAタンパク質(SLR1)と結合しSLR1を分解し、脱抑制させることがわかっている。本課題では、受容体とGAとの結合、SLR1との結合に関して、構造解析(X線構造解析)、in vitro、in vivoのレベルで解析を行い、その分子メカニズムを明らかにした。
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Report
(3 results)
Research Products
(37 results)
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[Journal Article] Gibberellin regulates pollen viability and pollen tube growth in rice2007
Author(s)
Chhun, T., Aya, K., Asano, K., Yamamoto, E., Morinaka, Y. Watanabe, M., Kitano, H., Ashikari, M., Matsuoka, M., Ueguchi-Tanaka, M
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Journal Title
Plant Cell 19
Pages: 3876-3888
Related Report
Peer Reviewed
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[Journal Article] The GID1-mediated gibberellin perception mechanism is conserved in the Lycophyte Selaginella moellendorffii but not in the Bryophyte Physcomitrella patens2007
Author(s)
Hirano, K., Nakajima, M., Asano, K., Nishiyama, T., Sakakibara, H., Kojima, M., Katoh, E., Xiang, H., Tanahashi, T., Hasebe, M., Banks, J.A., Ashikari, M., Kitano, H., Ueguchi-Tanaka, M., Matsuoka, M.
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Journal Title
Plant Cell 19
Pages: 3058-3079
Related Report
Peer Reviewed
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[Journal Article] Molecular interactions of a soluble gibberellin receptor, GID1, with a rice DELLA protein, SLR1 and gibberellin2007
Author(s)
Ueguchi-Tanaka, M., Nakajima, M., Katoh, E., Ohiya, H., Asano, K., Saji, S., Hongyu, X., Ashikari, M., Kitano H., Yamaguchi, I., Matsuoka, M
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Journal Title
Plant Cell 19
Pages: 2140-2155
Related Report
Peer Reviewed
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[Journal Article] Multiple loss-of-function of Arabidopsis gibberellin receptor AtGID1s completely shuts down a gibberellin signal2007
Author(s)
Iuchi, S. Suzuki, H., Kim, Y.C., Iuchi, A., Kuromori, T., Ueguchi-Tanaka, M., Asami, T., Yamaguchi, I., Matsuoka, M., Kobayashi, M., Nakajima, M.
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Journal Title
Plant J 50
Pages: 958-966
Related Report
Peer Reviewed
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[Presentation] MOLECULAR INTERACTIONS OF A SOLUBLE GIBBERELLIN RECEPTOR, GID1, WITH A RICE DELLA PROTEIN, SLR1, AND GIBBERELLIN2007
Author(s)
Ueguchi-Tanaka, M., Nakajima, M., Katoh, E., Ohmiya, H., Asano, K., Saji, S., Hongyu, X., Ashikari, M., Kitano, H., Yamaguchi, I., and Matsuoka, M.
Organizer
19^<th> IPGSA Meeting
Place of Presentation
Puerto Vallarta, Mexico
Related Report
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