Cell surface ABP1-TMK auxin-sensing complex activates ROP GTPase signaling.
Cell surface ABP1-TMK auxin-sensing complex activates ROP GTPase signaling.
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DOI：
10.1126/science.1245125
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发表时间：
2014-02-28
期刊：
影响因子：
--
通讯作者：
Yang Z
中科院分区：
文献类型：
--
作者：
Xu T;Dai N;Chen J;Nagawa S;Cao M;Li H;Zhou Z;Chen X;De Rycke R;Rakusová H;Wang W;Jones AM;Friml J;Patterson SE;Bleecker AB;Yang Z
Auxin-binding protein 1 (ABP1) was discovered nearly 40 years ago and was shown to be essential for plant development and morphogenesis, but its mode of action remains unclear. Here, we report that the plasma membrane–localized transmembrane kinase (TMK) receptor–like kinases interact with ABP1 and transduce auxin signal to activate plasma membrane–associated ROPs [Rho-like guanosine triphosphatases (GTPase) from plants], leading to changes in the cytoskeleton and the shape of leaf pavement cells in Arabidopsis. The interaction between ABP1 and TMK at the cell surface is induced by auxin and requires ABP1 sensing of auxin. These findings show that TMK proteins and ABP1 form a cell surface auxin perception complex that activates ROP signaling pathways, regulating nontranscriptional cytoplasmic responses and associated fundamental processes.
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影响因子：
9.8
作者：
Nagawa S;Xu T;Lin D;Dhonukshe P;Zhang X;Friml J;Scheres B;Fu Y;Yang Z
通讯作者：
Yang Z
DOI：
10.1016/j.cub.2009.08.052
发表时间：
2009-11-17
期刊：
Current biology : CB
影响因子：
--
作者：
Fu Y;Xu T;Zhu L;Wen M;Yang Z
通讯作者：
Yang Z
影响因子：
3.7
作者：
Dai N;Wang W;Patterson SE;Bleecker AB
通讯作者：
Bleecker AB
影响因子：
16.6
作者：
Tromas, Alexandre;Paque, Sebastien;Perrot-Rechenmann, Catherine
通讯作者：
Perrot-Rechenmann, Catherine
影响因子：
10.5
作者：
Chen, JG;Ullah, H;Jones, AM
通讯作者：
Jones, AM