ASK1 physically interacts with COI1 and is required for male fertility in Arabidopsis  

作　　者：戴良英 李栒 罗宽 徐领会 官春云 黄大昉 

出　　处：《Science China(Life Sciences)》2002年第6期631-636,共6页中国科学（生命科学英文版）

基　　金：This work was in part supported by the Foundation of Visiting Scientist of the Key Laboratory of University, Foundation of the Union Research Center of Hunan Life Sciences; Hunan Natural Science Foundation

摘　　要：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.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.

关 键 词：ASK1  COI1  SCF  UBIQUITIN ligase  Arabidopsis. 

分 类 号：Q945[生物学—植物学]