論文 - 詳細
| RRC ID | 28162 |
|---|---|
| 著者 | Hashimoto-Sugimoto M, Higaki T, Yaeno T, Nagami A, Irie M, Fujimi M, Miyamoto M, Akita K, Negi J, Shirasu K, Hasezawa S, Iba K. |
| タイトル | A Munc13-like protein in Arabidopsis mediates H+-ATPase translocation that is essential for stomatal responses. |
| ジャーナル | Nat Commun |
| Abstract |
Plants control CO2 uptake and water loss by modulating the aperture of stomata located in the epidermis. Stomatal opening is initiated by the activation of H(+)-ATPases in the guard-cell plasma membrane. In contrast to regulation of H(+)-ATPase activity, little is known about the translocation of the guard cell H(+)-ATPase to the plasma membrane. Here we describe the isolation of an Arabidopsis gene, PATROL1, that controls the translocation of a major H(+)-ATPase, AHA1, to the plasma membrane. PATROL1 encodes a protein with a MUN domain, known to mediate synaptic priming in neuronal exocytosis in animals. Environmental stimuli change the localization of plasma membrane-associated PATROL1 to an intracellular compartment. Plasma membrane localization of AHA1 and stomatal opening require the association of PATROL1 with AHA1. Increased stomatal opening responses in plants overexpressing PATROL1 enhance the CO2 assimilation rate, promoting plant growth. |
| 巻・号 | 4 |
| ページ | 2215 |
| 公開日 | 2013-1-1 |
| DOI | 10.1038/ncomms3215 |
| PII | ncomms3215 |
| PMID | 23896897 |
| PMC | PMC3731666 |
| MeSH | Arabidopsis / genetics* Arabidopsis / metabolism Arabidopsis Proteins / genetics* Arabidopsis Proteins / metabolism Carbon Dioxide / metabolism Gene Expression Regulation, Plant* Molecular Chaperones / genetics* Molecular Chaperones / metabolism Plant Stomata / genetics* Plant Stomata / metabolism Protein Binding Protein Structure, Tertiary Protein Transport Proton-Translocating ATPases / genetics* Proton-Translocating ATPases / metabolism Water / metabolism |
| IF | 12.121 |
| 引用数 | 53 |
| WOS 分野 | PLANT SCIENCES |
| オルトメトリクス指標 |
オルトメトリクス指標項目
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| 最多言及媒体 | X(Twitter) |
| 各媒体での言及数の合計 | 9 |
| 過去6か月間でのオルトメトリクス指標の変動値 | 0.0 |
| リソース情報 | |
| シロイヌナズナ / 植物培養細胞・遺伝子 | pda08692 |