Investigation of the interplay among enzymes and transporters involved in sulfur metabolism in plants
| Project/Area Number |
23770036
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Plant molecular biology/Plant physiology
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| Research Institution | Chiba University |
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Principal Investigator |
YOSHIMOTO Naoko 千葉大学, 薬学研究科(研究院), 助教 (10415333)
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| Project Period (FY) |
2011 – 2013
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| Project Status |
Completed (Fiscal Year 2013)
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| Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2013: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2012: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2011: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
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| Keywords | 植物 / 代謝 / 硫黄 / 輸送 / 相互作用 / 分子間相互作用 |
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| Research Abstract |
Plants are able to take up sulfate from the soil solution and convert it into sulfur-containing amino acids, thiols, and sulfur-containing secondary metabolites. In this project, we determined physical interactions among transporters and enzymes that are involved in sulfur metabolism. Transgenic plants co-overexpressing two interacting enzymes essential for the synthesis of amino acid cysteine showed enhanced production of thiol compounds under cadmium-stressed conditions, and exhibited tolerance to cadmium. We also identified enzymes required for the biosynthesis of sulfur-containing secondary metabolites.
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Report
(4 results)
Research Products
(24 results)
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[Journal Article] Interplay of SLIM1 and miR395 in the regulation of sulfate assimilation in Arabiopsis2011
Author(s)
Cintia G. Kawashima, Colette A. Matthewman, Siqi Huang, Bok-Rye Lee, Naoko Yoshimoto, Anna Koprivova, Ignacio Rubio-Somoza, Marco Todesco, Tina Rathjen, Kazuki Saito, Hideki Takahashi, Tamas Dalmay, Stanislav Kopriva
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Journal Title
Plant J.
Volume: 66
Issue: 5
Pages: 863-876
DOI
Related Report
Peer Reviewed
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[Presentation] ニンニクの含硫二次代謝物アリインの生合成に関わる酵素遺伝子群の機能解析2014
Author(s)
吉本尚子,矢部綾美,小沼美沙都,杉野由佳,中林亮,上山正恵,鎌田庸宏,今井真介,角愼一郎,恒吉唯充,斉藤和季
Organizer
日本薬学会第134年会
Place of Presentation
(熊本)
Related Report
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[Presentation] ニンニクの含硫二次代謝物アリインの生合成に関与する酵素遺伝子群の同定と機能解析2014
Author(s)
吉本尚子,矢部綾美,小沼美沙都,杉野由佳,中林亮,上山正恵,鎌田庸宏,今井真介,角愼一郎,恒吉唯充,斉藤和季
Organizer
第55回日本植物生理学会年会
Place of Presentation
(富山)
Related Report
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[Book] Partitioning of sulfur between primary and secondary metabolism. in"Sulfur Metabolism in Plants. Mechanisms and Applications to Food Security and Responses to Climate Change"eds. L. De Kok, M. Tausz, M.J. Hawkesford, R. Hoefgen, M.T. Mcmanus, R.M. Norton, H. Rennenberg, K. Saito, E. Schnug, L. Tabe2012
Author(s)
Sarah G. Mugford, Colette Matthewman, Bok-Rye Lee, Ruslan Yatusevich, Naoko Yoshimoto, Maukus Wirtz, Lionel Hill, Ruediger Hell, Hideki Takahashi, Kazuki Saito, Tamara Gigolashvili, Stanislav Kopriva
Publisher
Springer (DOI :10.1007/978-94-007-4450-9)
Related Report
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