Functional analysis of OsPtila associated protein complex at the plasma membrane in disease resistance

质膜 OsPtila 相关蛋白复合物抗病功能分析

• 批准号: 23780047
• 负责人: TAKAHASHI Akira
• 金额: $ 2.91万
• 依托单位: National Institute of Agrobiological Sciences
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Young Scientists (B)
• 财政年份: 2011
• 资助国家: 日本
• 起止时间: 2011 至 2012
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-23780047/
• 关键词: 植物病理学; イネ; 病害抵抗性; 分子遺伝学; 耐病性

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.

OsPtila 是水稻防御反应的负调节因子，在质膜上形成蛋白质复合物。研究了 OsPtila 相关蛋白复合物的动力学。结果表明，OsPtila 通过复合物中的蛋白质修饰发挥功能。此外，我们还鉴定了编码质膜 H+-ATP 酶的 Osa 蛋白，作为蛋白质复合物中包含的候选因子。我们的分析表明，Osa 参与了对激发子处理的早期反应。OsPti1a 是水稻防御反应的负调节因子，在质膜上形成蛋白质复合物。研究了 OsPti1a 相关蛋白复合物的动力学。结果表明，OsPti1a通过复合物中的蛋白质修饰发挥功能。此外，我们还鉴定了编码质膜 H+-ATP 酶的 Osa 蛋白，作为蛋白质复合物中包含的候选因子。我们的分析表明，Osa 参与了对激发子治疗的早期反应。

项目成果

The bHLH rac immunityl (RAI1) is activated by OsRac1 via OsMAPK3 and OsMAPK6 in rice immunity

在水稻免疫中，bHLH rac 免疫 (RAI1) 由 OsRac1 通过 OsMAPK3 和 OsMAPK6 激活

• 发表时间: 2012
• 期刊: Plant Cell Physiol
• 影响因子: 4.9
• 作者: Kim;S. H.;Oikawa;T.;Kyozuka;J.;Wong;H. L.;Umemura;K.;Kishi-Kaboshi;M.;Takahashi;A.;Kawano;Y.;Kawasaki;T.;Shimamoto;K.
• 通讯作者: K.

イネMAMPs応答性MYB遺伝子は病害抵抗性反応を増強する

水稻 MAMPs 响应 MYB 基因增强抗病反应

• 发表时间: 2013
• 作者: Konishi;T.;Aohara;T.;Igasaki;T.;Hayashi;N.;Miyazaki;Y.;Takahashi;A.;Hirochika;H.;Iwai;H.;Satoh;S.;Ishii;T.;高橋章,瀬尾茂美,廣近洋;加星光子,高橋章,廣近洋彦
• 通讯作者: 加星光子,高橋章,廣近洋彦

Transcription factors, which connect MAMPs-responsive MAPK cascade to the coordinately-expressed phenylpropanoid biosynthesis genes

转录因子，将 MAMP 响应性 MAPK 级联与协同表达的苯丙素生物合成基因连接起来

• 发表时间: 2012
• 作者: Kaboshi M.;Takahashi A.;Hirochika H.
• 通讯作者: Hirochika H.

Genetic studies of signaling pathways for innateimmunity of rice

水稻先天免疫信号通路的遗传学研究

• 发表时间: 2012
• 作者: Kaboshi M.;Takahashi A.;Hirochika H.;Takahashi A.
• 通讯作者: Takahashi A.

Genetic studies of signaling pathways for innate immunity of rice.

水稻先天免疫信号通路的遗传学研究。

• 发表时间: 2012
• 作者: Kaboshi M.;Takahashi A.;Hirochika H.;Takahashi A.;高橋章,松井英譲,瀬尾茂美,伊藤紀仁,来須孝光,朽津和幸,廣近洋彦;加星光子,高橋章,廣近洋彦;加星光子,高橋章,廣近洋彦;高橋章,松井英譲,瀬尾茂美,廣近洋彦;高橋 章
• 通讯作者: 高橋 章