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ASK1 physically interacts with COI1 and is required for male fertility in Arabidopsis |
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| Authors: | DAI Liangying XU Linghui HUANG Dafang LI Xun LUO Kuan & GUAN Chunyun. College of Plant Science Technology Hunan Agricultural University Changsha China |
| Affiliation: | DAI Liangying XU Linghui HUANG Dafang LI Xun,LUO Kuan & GUAN Chunyun1. College of Plant Science and Technology,Hunan Agricultural University,Changsha 410128,China,2. Institute of Biotechnology Research,Chinese Academy of Agricultural Sciences,Beijing 100081,China |
| Abstract: | Jasmonates are a new class of plant hormones that play important roles in plant development and plant defense. The COI1 gene was previously shown to be required for jasmonate-regulated plant fertility and defense. We demonstrated for the first time that COI1 interacts with the Arabidopsis SKP1-LIKE1 (ASK1) to form a complex that is required for jasmonate action in planta. Functional analysis by antisense strategy showed that ASK1 is involved in male fertility. |
| Keywords: | ASK1 COI1 SCF ubiquitin ligase Arabidopsis. |
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