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- Miyako Ueguchi-Tanaka
- Bioscience and Biotechnology Center, Nagoya University, Nagoya, Aichi 464-8601, Japan;, ,
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- Masatoshi Nakajima
- Department of Applied Biological Chemistry, University of Tokyo, Tokyo 113-8657, Japan;
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- Ashikari Motoyuki
- Bioscience and Biotechnology Center, Nagoya University, Nagoya, Aichi 464-8601, Japan;, ,
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- Makoto Matsuoka
- Bioscience and Biotechnology Center, Nagoya University, Nagoya, Aichi 464-8601, Japan;, ,
書誌事項
- 公開日
- 2007-06-01
- DOI
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- 10.1146/annurev.arplant.58.032806.103830
- 公開者
- Annual Reviews
この論文をさがす
説明
<jats:p> Gibberellins (GAs) are a large family of tetracyclic, diterpenoid plant hormones that induce a wide range of plant growth responses. It has been postulated that plants have two types of GA receptors, including soluble and membrane-bound forms. Recently, it was determined that the rice GIBBERELLIN INSENSITIVE DWARF1 (GID1) gene encodes an unknown protein with similarity to the hormone-sensitive lipases that has high affinity only for biologically active GAs. Moreover, GID1 binds to SLR1, a repressor of GA signaling, in a GA-dependent manner in yeast cells. Based on these observations, it has been concluded that GID1 is a soluble receptor mediating GA signaling in rice. More recently, Arabidopsis thaliana was found to have three GID1 homologs, AtGID1a, b, and c, all of which bind GA and interact with the five Arabidopsis DELLA proteins. </jats:p>
収録刊行物
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- Annual Review of Plant Biology
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Annual Review of Plant Biology 58 (1), 183-198, 2007-06-01
Annual Reviews
