2011 Fiscal Year Final Research Report
Molecular mechanisms of plant immunity and its suppression by pathogens
| Project/Area Number |
19678001
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| Research Category |
Grant-in-Aid for Young Scientists (S)
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| Allocation Type | Single-year Grants |
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| Research Field |
Plant pathology
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| Research Institution | The Institute of Physical and Chemical Research |
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Principal Investigator |
SHIRASU Ken 独立行政法人理化学研究所, 植物免疫研究グループ, グループディレクター (20425630)
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| Project Period (FY) |
2007 – 2011
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| Keywords | 遺伝子 / ゲノム / シグナル伝達 / 植物 / エフェクター / 構造解析 / 抵抗性タンパク質 / ユビキチン / シャペロン |
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| Research Abstract |
We determined crystal structure of the chaperone complex important for plant immunity. The structure of an effector from potato blight disease was also determined. Various screenings, such as reverse genetics and functional assays, revealed that U-box type E3 ubiquitin ligases and autophagy related proteins are negative regulators for plant immunity.
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[Journal Article] Sequence divergent RXLR effectors share a structural fold conserved across plant pathogenic oomycete species2012
Author(s)
Win, J., Krasileva, K. V., Kamoun, S., Shirasu, K. Staskawicz, B. J., Banfield, M. J.
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Journal Title
PLoS Pathogens
Volume: 8
Pages: e1002400
Peer Reviewed
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[Journal Article] The main auxin biosynthesis pathway in Arabidopsis2012
Author(s)
Mashiguchi, K., Tanaka, K., Sakai, T., Sugawara, S., Kawaide, H., Natsume, M., Hanada, H., Yaeno, T., Shirasu, K. Yao, H. McSteen, P., Zhao, Y., Hayashi, K., Kamiya, Y., Kasahara, H.
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Journal Title
Proc. Natl. Acad. Sci. USA
Peer Reviewed
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[Journal Article] Phosphatidylinositol monophosphate-binding interface in the oomycete RXLR effector AVR3a is required for its stability in host cells to modulate plant immunity2011
Author(s)
Yaeno, T., Li, H., Chaparro-Garcia, A., Schornack, S., Koshiba, S., Watanabe, S., Kigawa, T., Kamoun, S., and Shirasu, K.
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Journal Title
Proc. Natl. Acad. Sci. USA.
Volume: 108
Pages: 14682-14687
Peer Reviewed
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[Journal Article] Structural and functional analysis of SGT1-HSP90 core complex required for innate immunity in plants.2008
Author(s)
Kadota, Y., Amigues, B., Ducassou, L., Madaoui, H., Ochsenbein, F., Guerois, R. and Shirasu, K.
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Journal Title
EMBO reports
Volume: 9
Pages: 1209-1215
Peer Reviewed
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[Journal Article] Structural and functional coupling of Hsp90-and Sgt1-centred multi-protein complexes2008
Author(s)
Zhang, M., Boter, M., Li, K., Kadota, Y., Panaretou, B., Prodromou, C., Shirasu, K. and Pearl, L.
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Journal Title
EMBO J
Volume: 27
Pages: 2789-2798
Peer Reviewed
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[Journal Article] Inhibition of shoot branching by new terpenoid plant hormones2008
Author(s)
Umehara, M., Hanada, A., Yoshida, S., Akiyama, K., Arite, T., Takeda-Kamiya, N., Magome, H., Kamiya, Y., Shirasu, K., Yoneyama, K., Kyozuka, J. and Yamaguchi, S.
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Journal Title
Nature
Volume: 455
Pages: 195-200
Peer Reviewed
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[Journal Article] Large-scale phosphorylation mapping reveales the extent of tyrosine phosphorylation in Arabidopsis2008
Author(s)
Sugiyama, N., Nakagami, H., Mochida, K., Daudi, A., Tomita, M., Shirasu, K. and Ishihama, Y.
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Journal Title
Molecular Systems Biology
Volume: 4
Pages: 493
Peer Reviewed
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[Remarks] Plant Cell(2009)について:科学新聞(2009.10.16)、日経産業新聞(2009.9.25)新聞報道
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[Remarks] Molecular Cell(2009)について:科学新聞(2010.8.6)、日刊工業新聞(2010.7.30)新聞報道
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[Remarks] Plant Physiol.(2010)について:日経産業新聞(2010.7.29)、化学工業日報(2010.7.12)新聞報道
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[Remarks] Science(2010)について:日経産業新聞(2010.6.3)、化学工業日報(2010.5.28)新聞報道
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