論文 - 詳細
| RRC ID | 67817 |
|---|---|
| 著者 | Saito R, Hayashi K, Nomoto H, Nakayama M, Takaoka Y, Saito H, Yamagami S, Muto T, Ueda M. |
| タイトル | Extended JAZ degron sequence for plant hormone binding in jasmonate co-receptor of tomato SlCOI1-SlJAZ. |
| ジャーナル | Sci Rep |
| Abstract |
(+)-7-iso-Jasmonoyl-L-isoleucine (JA-Ile) is a lipid-derived phytohormone implicated in plant development, reproduction, and defense in response to pathogens and herbivorous insects. All these effects are instigated by the perception of JA-Ile by the COI1-JAZ co-receptor in the plant body, which in Arabidopsis thaliana is profoundly influenced by the short JAZ degron sequence (V/L)P(Q/I)AR(R/K) of the JAZ protein. Here, we report that SlJAZ-SlCOI1, the COI1-JAZ co-receptor found in the tomato plant, relies on the extended JAZ degron sequence (V/L)P(Q/I)AR(R/K)XSLX instead of the canonical JAZ degron. This finding illuminates our understanding of the mechanism of ligand perception by JA-Ile in this plant, and will inform both efforts to improve it by genetic modification of the SlCOI1-SlJAZ co-receptor, and the development of the synthetic agonists/antagonists. |
| 巻・号 | 11(1) |
| ページ | 13612 |
| 公開日 | 2021-6-30 |
| DOI | 10.1038/s41598-021-93067-1 |
| PII | 10.1038/s41598-021-93067-1 |
| PMID | 34193940 |
| PMC | PMC8245654 |
| MeSH | Amino Acid Sequence Arabidopsis / genetics Arabidopsis / metabolism Cyclopentanes* / metabolism Isoleucine / analogs & derivatives* Isoleucine / genetics Isoleucine / metabolism Plant Growth Regulators / genetics Plant Growth Regulators / metabolism Plant Proteins* / genetics Plant Proteins* / metabolism Repressor Proteins* / genetics Repressor Proteins* / metabolism Solanum lycopersicum* / genetics Solanum lycopersicum* / metabolism |
| IF | 3.998 |
| 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 | 1 |
| 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 | |
| トマト | full-length CDS(SlCOL1) full-length CDS(SlJAZ2/3/5/6/7) |