研究支援ツール - 文献 - 詳細
文献詳細
文献 | ||
---|---|---|
著者 | Xu C., Wang Y., Yu Y., Duan J., Liao Z., Xiong G., Meng X., Liu G., Qian Q., Li J. | |
タイトル | Degradation of MONOCULM 1 by APC/C(TAD1) regulates rice tillering. | |
Abstract: A rice tiller is a specialized grain-bearing branch that contributes greatly to grain yield. The MONOCULM 1 (MOC1) gene is the first identified key regulator controlling rice tiller number; however, the underlying mechanism remains to be elucidated. Here we report a novel rice gene, Tillering and Dwarf 1 (TAD1), which encodes a co-activator of the anaphase-promoting complex (APC/C), a multi-subunit E3 ligase. Although the elucidation of co-activators and individual subunits of plant APC/C involved in regulating plant development have emerged recently, the understanding of whether and how this large cell-cycle machinery controls plant development is still very limited. Our study demonstrates that TAD1 interacts with MOC1, forms a complex with OsAPC10 and functions as a co-activator of APC/C to target MOC1 for degradation in a cell-cycle-dependent manner. Our findings uncovered a new mechanism underlying shoot branching and shed light on the understanding of how the cell-cycle machinery regulates plant architecture. |
||
掲載誌 | Nat Commun | |
Country | ||
刊数 | 3 | |
ページ | 750 | |
発刊年 | 2012 | |
PubMed ID | 22434193 | |
PubMed Central ID | 3316885 | |
DOI | - | |
URL | - | |
関連情報 | ||
遺伝子 | MOC1 TAD1 _ | |
INSD | - | |
系統 |
野生イネ コアコレクション |
- |
突然変異系統(遺伝研 Collection) | - | |
種子不稔系統 | - | |
致死変異体系統 | - | |
組織別発生段階 - 突然変異系統(遺伝子) |
- | |
栽培イネ品種(遺伝研 Collection) | - | |
組織別発生段階 | - |