J Integr Plant Biol. ›› 2020, Vol. 62 ›› Issue (11): 1643-1646.DOI: 10.1111/jipb.12940

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BTB/TAZ protein MdBT2 integrates multiple hormonal and environmental signals to regulate anthocyanin biosynthesis in apple

Jian-Ping An, Xiao-Fei Wang* and Yu-Jin Hao*   

  1. State Key Laboratory of Crop Biology, Shandong Collaborative Innovation Center for Fruit and Vegetable Production with High Quality and Efficiency, College of Horticulture Science and Engineering, Shandong Agricultural University, Taian 271018, China

    *Correspondences:
    Email: Yu-Jin Hao (haoyujin@sdau.edu.cn, Dr. Hao is fully responsible for the distribution of all materials associated with this article); XiaoFei Wang (xfwang2004@163.com)
  • Received:2020-02-15 Accepted:2020-04-14 Online:2020-04-16 Published:2020-11-01

Abstract:

BT2 is a BTB/TAZ domain protein with key roles in multiple stress responses and the plant development of Arabidopsis (Figueroa et al. 2005; Ren et al. 2007; Mandadi et al. 2009). Recent studies have demonstrated that apple MdBT2 functions as a negative regulator in diverse hormonal and environmental signal‐induced anthocyanin biosynthesis, suggesting that MdBT2 integrates stress signals and anthocyanin biosynthesis.

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