Identification of monolignol acyltransferase genes and metabolic engineering of lignocelluloses by their regulation
| Project/Area Number |
25450241
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Wood science
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| Research Institution | Kyoto University |
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Principal Investigator |
Suzuki Shiro 京都大学, 生存圏研究所, 助教 (70437268)
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| Co-Investigator(Kenkyū-buntansha) |
UMEZAWA Toshiaki 京都大学, 生存圏研究所, 教授 (80151926)
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| Co-Investigator(Renkei-kenkyūsha) |
SUZUKI Hideyuki かずさDNA研究所, 機器分析グループ長 (80276162)
KOEDUKA Takao 山口大学, 農学部, 助教 (30565106)
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| Project Period (FY) |
2013-04-01 – 2016-03-31
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| Project Status |
Completed (Fiscal Year 2015)
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| Budget Amount *help |
¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2015: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2014: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2013: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
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| Keywords | アシル化 / モノリグノール / 酵素 / アスパラガス / ノルリグナン / ポプラ / フェノール酸 / リグニン / トランスフェラーゼ / フェニルプロパノイド / 木質形成 / 細胞壁 / バイオリファイナリー |
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| Outline of Final Research Achievements |
The esters of monolignols with phenolic acids have been found in cell walls of plants including grasses and palms. To utilize effectively to these cell walls, the modification of the cell walls are required. However, the fundamental knowledge for the biosynthetic mechanism has not been well-known. In this study, we aims at identifying acyltransferases from several plants for monolignols to lead engineering linognocelluloses in these crops. We found a novel p-coumaroyltansferase for monolignol from asparagus, and identified two candidate genes for acyltransferases highly expressed in poplar developing xylem.
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Report
(4 results)
Research Products
(26 results)
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[Presentation] An E3 ubiquitin ligase involved in secondary wall formation2015
Author(s)
Noda S, Yamaguchi M, Nishikubo N, Sakurai N, Yamamura M, Hattori T, Suzuki H, Shibata D, Demura T, Suzuki S, Umezawa T
Organizer
International Symposium on Wood Science and Technology 2015
Place of Presentation
タワーホール船堀
Year and Date
2015-03-15 – 2015-03-17
Related Report
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