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著者 | Taoka K., Ohki I., Tsuji H., Kojima C., Shimamoto K. | |
タイトル | Structure and function of florigen and the receptor complex. | |
Abstract: In the 1930s, the flowering hormone, florigen, was proposed to be synthesized in leaves under inductive day length and transported to the shoot apex, where it induces flowering. More recently, generated genetic and biochemical data suggest that florigen is a protein encoded by the gene, FLOWERING LOCUS T (FT). A rice (Oryza sativa) FT homolog, Hd3a, interacts with the rice FD homolog, OsFD1, via a 14-3-3 protein. Formation of this tri-protein complex is essential for flowering promotion by Hd3a in rice. In addition, the multifunctionality of FT homologs, other than for flowering promotion, is an emerging concept. Here we review the structural and biochemical features of the florigen protein complex and discuss the molecular basis for the multifunctionality of FT proteins. |
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掲載誌 | Trends Plant Sci. | |
Country | Japan | |
刊数 | 18(5) | |
ページ | 287-94 | |
発刊年 | 2013 | |
PubMed ID | 23477923 | |
PubMed Central ID | - | |
DOI | 10.1016/j.tplants.2013.02.002 | |
URL | - | |
関連情報 | ||
遺伝子 | BZIP77 GF14B GF14C GF14F GID2 HD3A KAN1 RAP1A _ | |
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 | - |