Functional analysis of OsPtila associated protein complex at the plasma membrane in disease resistance
| Project/Area Number |
23780047
|
|---|
| Research Category |
Grant-in-Aid for Young Scientists (B)
|
| Allocation Type | Multi-year Fund |
|---|
| Research Field |
Plant pathology
|
|---|
| Research Institution | National Institute of Agrobiological Sciences |
|---|
Principal Investigator |
TAKAHASHI Akira 独立行政法人農業生物資源研究所, 耐病性作物研究開発ユニット, 主任研究員 (20414914)
|
|---|
| Project Period (FY) |
2011 – 2012
|
| Project Status |
Completed (Fiscal Year 2012)
|
| Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2012: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Fiscal Year 2011: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
|
|---|
| Keywords | 植物病理学 / イネ / 病害抵抗性 / 分子遺伝学 / 耐病性 |
|---|
| Research Abstract |
OsPtila, which is a negative regulator of defense responses in rice, forms a protein complex at plasma membrane. The dynamics of OsPtila-associated protein complex was investigated. As a result, it was indicated that OsPtila functions through protein modification in the complex. Additionally, we identified an Osa protein, which encodes plasma membrane H+-ATPase, as a candidate factor included in the protein complex. Our analysis revealed that the Osa is involved in the early response to elicitor treatment.
OsPti1a, which is a negative regulator of defense responses in rice, forms a protein complex at plasma membrane. The dynamics of OsPti1a-associated protein complex was investigated. As a result, it was indicated that OsPti1a functions through protein modification in the complex. Additionally, we identified an Osa protein, which encodes plasma membrane H+-ATPase, as a candidate factor included in the protein complex. Our analysis revealed that the Osa is involved in the early response to elicitor treatment.
|
Report
(3 results)
Research Products
(18 results)
-
[Journal Article] A Receptor-like Cytoplasmic Kinase Targeted by a Plant Pathogen Effector is Directly Phosphorylated by the Chitin Receptor and Mediates Rice Immunity2013
Author(s)
Yamaguchi, K., Yamada, K., Ishikawa, K., Yoshimura, S., Hayashi, N., Uchihashi, K., Ishihama, N., Kishi-Kaboshi, M., Takahashi, A., Tsuge, S., Ochiai, H., Tada, Y., Shimamoto, K., Yoshioka, H., Kawasaki, T.
-
Journal Title
Cell Host Microbe
Volume: 13
Pages: 347-357
Related Report
Peer Reviewed
-
[Journal Article] The bHLH rac immunityl (RAI1) is activated by OsRac1 via OsMAPK3 and OsMAPK6 in rice immunity2012
Author(s)
Kim, S. H., Oikawa, T., Kyozuka, J., Wong, H. L., Umemura, K., Kishi-Kaboshi, M., Takahashi, A., Kawano, Y., Kawasaki, T., Shimamoto, K.
-
Journal Title
Plant Cell Physiol
Volume: 53
Pages: 740-754
Related Report
Peer Reviewed
-
[Journal Article] Molecular spectrum of somaclonal variation in regenerated rice revealed by whole-genome sequencing2012
Author(s)
Miyao, A., Nakagome, M., Ohnuma, T., Yamagata, H., Kanamori, H., Katayose, Y., Takahashi, A., Matsumoto, T., Hirochika, H.
-
Journal Title
Plant Cell Physiol
Volume: 53
Pages: 256-264
NAID
Related Report
Peer Reviewed
-
[Journal Article] Down-regulation of UDP-arabinopyranose mutase reduces the proportion of arabinofuranose present in rice cell walls.2011
Author(s)
Konishi, T., Aohara, T., Igasaki, T., Hayashi, N., Miyazaki, Y., Takahashi, A., Hirochika, H., Iwai, H., Satoh, S., Ishii, T.
-
Journal Title
Phytochemistzy
Volume: 72
Pages: 1962-1968
Related Report
Peer Reviewed
-
-
-
-
-
-
-
-
-
-
-
-
-
-
