| Item type |
文献 / Documents(1) |
| 公開日 |
2021-05-14 |
| アクセス権 |
|
|
アクセス権 |
open access |
| 資源タイプ |
|
|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
|
資源タイプ |
journal article |
| 出版社版DOI |
|
|
|
識別子タイプ |
DOI |
|
|
関連識別子 |
https://doi.org/10.1126/sciadv.aax9067 |
|
|
言語 |
ja |
|
|
関連名称 |
10.1126/sciadv.aax9067 |
| 出版タイプ |
|
|
出版タイプ |
VoR |
|
出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
| タイトル |
|
|
タイトル |
Direct conversion of carlactonoic acid to orobanchol by cytochrome P450 CYP722C in strigolactone biosynthesis |
|
言語 |
en |
| 著者 |
ワカバヤシ, タカトシ
ハマナ, ミサキ
モリ, アヤミ
アキヤマ, リョウタ
ウエノ, コトミ
刑部, 敬史
刑部, 祐里子
スズキ, ヒデユキ
タキカワ, ヒロサト
ミズタニ, マサハル
スギモト, ユキヒロ
|
| 抄録 |
|
|
内容記述タイプ |
Abstract |
|
内容記述 |
Strigolactones (SLs) are carotenoid-derived phytohormones and rhizosphere signaling molecules for arbuscular mycorrhizal fungi and root parasitic weeds. Why and how plants produce diverse SLs are unknown. Here, cytochrome P450 CYP722C is identified as a key enzyme that catalyzes the reaction of BC-ring closure leading to orobanchol, the most prevalent canonical SL. The direct conversion of carlactonoic acid to orobanchol without passing through 4-deoxyorobanchol is catalyzed by the recombinant enzyme. By knocking out the gene in tomato plants, orobanchol was undetectable in the root exudates, whereas the architecture of the knockout and wild-type plants was comparable. These findings add to our understanding of the function of the diverse SLs in plants and suggest the potential of these compounds to generate crops with greater resistance to infection by noxious root parasitic weeds. |
|
言語 |
en |
| 書誌情報 |
en : Science Advances
巻 5,
号 12,
p. eaax9067,
発行日 2019-12-18
|
| 収録物ID |
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|
収録物識別子タイプ |
ISSN |
|
収録物識別子 |
23752548 |
| 出版者 |
|
|
出版者 |
American Association for the Advancement of Science |
|
言語 |
en |
| 権利情報 |
|
|
言語 |
en |
|
権利情報 |
© 2019 The Authors, some rights reserved; exclusive licensee American Association for the Advancement of Science. No claim to original U.S. Government Works. Distributed under a Creative Commons Attribution NonCommercial License 4.0 (CC BY-NC). |
| EID |
|
|
識別子 |
363262 |
|
識別子タイプ |
URI |
| 言語 |
|
|
言語 |
eng |
sciadv_5_12_eaax9067.pdf (1.57 MB)
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