2008 Fiscal Year Final Research Report
Evolution of photosynthetic organisms in the Great Oxidation Event
Project/Area Number |
19570036
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Research Category |
Grant-in-Aid for Scientific Research (C)
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Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
植物生理・分子
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Research Institution | Nagoya University |
Principal Investigator |
FUJITA Yuichi Nagoya University, 大学院・生命農学研究科, 准教授 (80222264)
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Project Period (FY) |
2007 – 2008
|
Keywords | 光合成 / クロロフィル / ラン藻 / アナロガス酵素 / アイソザイム / 進化 / 大酸化イベント / 金属酵素 |
Research Abstract |
ラン藻Synechocystis sp. PCC 6803のテトラピロール生合成系のうち4つの酵素系において、環境の酸素レベルに応じて機能分化している複数の系が機能していることを明らかにした。また、その複数の酵素系の成り立ちは、1)構造の異なる酵素系(アナロガス酵素)が利用される場合、3)構造が類似した酵素系(アイソザイム)が利用される場合、という2つに分類できることが判った。
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[Journal Article] Prolamellar bodies formed by cyanobacterial protochlorophyllide oxidoreductase in Arabidopsis2009
Author(s)
Masuda, S., Ikeda, R., Masuda, T., Hashimoto, H., Tsuchiya, T., Kojima, H., Nomata, J., Fujita, Y., Mimuro, M., Ohta, H. and Takamiya, K.
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Journal Title
Peer Reviewed
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[Journal Article] Identification of two homologous genes, chlA_I and chlA_<II>, that are differentially involved in isocyclic ring formation of chlorophyll a in the cyanobacterium Synechocystis sp PCC 68032008
Author(s)
Minamizaki, K., Mizoguchi, T., Goto, T., Tamiaki, H. and Fujita, Y.
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Journal Title
J. Biol. Chem 283
Pages: 2684-2692
Peer Reviewed
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[Book] Chlorophyll a biosynthesis under anaerobic environments in the cyanobacterium Synechocystis sp. PCC 6803. In Photosynthesis. Energy from the Sun: 14th International Congress on Photosynthesis2008
Author(s)
Minamizaki, K., Goto, T. and Fujita, Y.
Total Pages
1081-1084
Publisher
Edited by Allen, J.F., Gantt, E., Golbeck, J.H., Osmond, B., Springer
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[Book] Biochemical analysis of two catalytic components of nitrogenaselike enzymes protochlorophyllide reductase and chlorophyllide a reductase from Rhodobacter capsulatus. In Photosynthesis. Energy from the Sun: 14th International Congress on Photosynthesis2008
Author(s)
Nomata, J., Kitashima, M., Ogawa, T., Inoue, K and Fujita Y.
Total Pages
1107-1110
Publisher
Edited by Allen, J. F., Gantt, E., Golbeck, J. H., Osmond, B., Springer