Ethylene response factor AcERF91 affects ascorbate metabolism via regulation of GDP-galactose phosphorylase encoding gene (AcGGP3) in kiwifruit

Plant Science ◽  
2021 ◽  
Vol 313 ◽  
pp. 111063
Author(s):  
Yuan Chen ◽  
Peng Shu ◽  
Ruochen Wang ◽  
Xiaofei Du ◽  
Yue Xie ◽  
...  
2017 ◽  
Vol 134 ◽  
pp. 33-44 ◽  
Author(s):  
Rambod Abiri ◽  
Noor Azmi Shaharuddin ◽  
Mahmood Maziah ◽  
Zetty Norhana Balia Yusof ◽  
Narges Atabaki ◽  
...  

Plants ◽  
2020 ◽  
Vol 9 (8) ◽  
pp. 1033
Author(s):  
Chunying Wang ◽  
Tingting Lin ◽  
Mengqi Wang ◽  
Xiaoting Qi

Ethylene-responsive elements (EREs), such as the GCC box, are critical for ethylene-regulated transcription in plants. Our previous work identified a 19-bp AC-rich element (ACE) in the promoter of bean (Phaseolus vulgaris) metal response element-binding transcription factor 1 (PvMTF-1). Ethylene response factor 15 (PvERF15) directly binds ACE to enhance PvMTF-1 expression. As a novel ERF-binding element, ACE exhibits a significant difference from the GCC box. Here, we demonstrated that ACE serves as an ERE in Arabidopsis. It conferred the minimal promoter to respond to the ethylene stress and inhibition of ethylene. Moreover, the cis-acting element ACE could specifically bind the nuclear proteins in vitro. We further revealed that the first 9-bp sequence of ACE (ACEcore) is importantly required by the binding of nuclear proteins. In addition, PvERF15 and PvMTF-1 were strongly induced by ethylene in bean seedlings. Since PvERF15 activates PvMTF-1 via ACE, ACE is involved in ethylene-induced PvMTF-1 expression. Taken together, our findings provide genetic and biochemical evidence for a new ERE.


2015 ◽  
Vol 102 ◽  
pp. 9-16 ◽  
Author(s):  
Joseana Severo ◽  
Aline Tiecher ◽  
Jullien Pirrello ◽  
Farid Regad ◽  
Alain Latché ◽  
...  

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