Towrad the understanding and the application of an ACR11-dependent regulation mechanism of the plant's nitrogen metabolism
Project/Area Number |
26850034
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Research Category |
Grant-in-Aid for Young Scientists (B)
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Allocation Type | Multi-year Fund |
Research Field |
Plant nutrition/Soil science
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Research Institution | Hokkaido University |
Principal Investigator |
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Project Period (FY) |
2014-04-01 – 2017-03-31
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Project Status |
Completed (Fiscal Year 2016)
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Budget Amount *help |
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2016: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2015: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2014: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
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Keywords | 窒素代謝 / 植物 / 栄養学 / タンパク質複合体 / 葉緑体 |
Outline of Final Research Achievements |
Nitrogen is one of the macronutrients of plants and improving the nitrogen use efficiency in plants is important for the sustainable agriculture system. It is thought that plant can monitor the cellular nitrogen status, which is required to response drastic changes of the nitrogen metabolic flows rapidly. However, the mechanism has not yet to been elucidated. Here, we found a chloroplastic ACR11 protein as a novel regulator of the plant's nitrogen metabolism. Our study revealed that ACR11 controled the nitrogen assimilation via a direct interaction with Fd-GOGAT. Given two ACT domain in ACR11, ACR11 may act as a nitrogen sensor.
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Report
(4 results)
Research Products
(16 results)
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[Journal Article] Towards artificial methanogenesis: biosynthesis of the [Fe]-hydrogenase cofactor and characterization of the semisynthetic hydrogenase2017
Author(s)
Bai L, Fujishiro T, Huang G, Koch J, Takabayashi A, Yokono M, Tanaka A, Xu T, Hu X, Ermler U, and Shima S
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Journal Title
Faraday Discussions
Volume: -
Pages: 37-58
DOI
Related Report
Peer Reviewed / Int'l Joint Research
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[Journal Article] NDH-mediated cyclic electron flow around photosystem I is crucial for C4 photosynthesis.2016
Author(s)
Ishikawa, N., Takabayashi, A., Noguchi, K., Tazoe, Y., Yamamoto, H., von Caemmerer, S., Sato, F. and Endo, T.
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Journal Title
Plant Cell Physiol.
Volume: 57
Issue: 10
Pages: 2020-2028
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
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