Article
The G-Protein β Subunit AGB1 Promotes Hypocotyl Elongation through Inhibiting Transcription Activation Function of BBX21 in Arabidopsis.
Molecular plant - 12 Sept 2017
Xu Dong-Bei, Gao Shi-Qing, Ma Ya-Nan, Wang Xiao-Ting, Feng Lu, Li Lian-Cheng, Xu Zhao-Shi, Chen Yao-Feng, Chen Ming, Ma You-Zhi
Abstract excerpt
Hypocotyl development in Arabidopsis thaliana is regulated by light and endogenous hormonal cues, making it an ideal model to study the interplay between light and endogenous growth regulators. BBX21, a B-box (BBX)-like zinc-finger transcription factor, integrates light and abscisic acid signals to regulate hypocotyl elongation in Arabidopsis. Heterotrimeric G-proteins are pivotal regulators of plant development....
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