Study of photosystem II repair mechanisms
| Project/Area Number |
22770042
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Plant molecular biology/Plant physiology
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| Research Institution | Okayama University |
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Principal Investigator |
KATO Yusuke 岡山大学, 資源植物科学研究所, 助教 (10437569)
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| Project Period (FY) |
2010 – 2012
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| Project Status |
Completed (Fiscal Year 2012)
|
| Budget Amount *help |
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2012: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2011: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Fiscal Year 2010: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
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| Keywords | 葉緑体機能 / 光合成 / タンパク質分解 / 光阻害 / FtsH / Deg / プロテアーゼ / 葉緑体 / 光化学系II / D1タンパク質 / FtsHプロテアーゼ |
|---|
| Research Abstract |
To avoid photoinhibition (light-dependent irreversible inactivation of Photosystem II (PSII)), an efficient degradation of D1 protein in the repair cycle of PSII is important. In this study, we focused on the function of proteases that are involved in D1 protein degradation, our results revealed the in vivo cooperative function between the FtsH-dependent processive degradation of D1 and the Deg-dependent cleavage of D1.
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Report
(4 results)
Research Products
(18 results)
