A membrane-tethered transcription factor ANAC089 negatively regulates floral initiation in Arabidopsis thaliana  

作　　者：LI JianQin1,2, ZHANG Juan1, WANG XueChen1 & CHEN Jia1 1 State Key Laboratory of Plant Physiology and Biochemistry,College of Biological Sciences, China Agricultural University, Beijing 100193, China 2 College of Life Science and Technology, Guangxi University, Nanning 530005, China 

出　　处：《Science China(Life Sciences)》2010年第11期1299-1306,共8页中国科学（生命科学英文版）

基　　金：supported by the National Basic Research Program of China (Grant No.2006CB100100);the National Program of Transgenic Plant Research of China (Grant No.2009ZX08009-025B)

摘　　要：The plant-specific NAC (NAM, ATAF1/2,and CUC2) transcription factors have a regulatory function in developmental processes and stress responses. Notably a group of NAC members named NTLs (NTM1-Like) are membrane-tethered, ensuring plants rapidly respond to developmental changes and environmental stimuli. Our results indicated that ANAC089 was a membrane-tethered transcription factor and its truncated form was responsible for the physiological function in flowering time control.The plant-specific NAC (NAM, ATAF1/2,and CUC2) transcription factors have a regulatory function in developmental processes and stress responses. Notably a group of NAC members named NTLs (NTM1-Like) are membrane-tethered, ensuring plants rapidly respond to developmental changes and environmental stimuli. Our results indicated that ANAC089 was a membrane-tethered transcription factor and its truncated form was responsible for the physiological function in flowering time control.

关 键 词：Arabidopsis THALIANA ANAC089 FLORAL initiation membrane-tethered TRANSCRIPTION factor 

分 类 号：Q943[生物学—植物学]