Low ABA concentration promotes root growth and hydrotropism through relief of ABA INSENSITIVE 1-mediated inhibition of plasma membrane H + -ATPase 2

作者：Rui Miao, Wei Yuan, Yue Wang, Irene García-Maquilón, Xiaolin Dang, Ying Li, Jianhua Zhang, Yiyong Zhu, Pedro L. Rodrı́guez, Weifeng Xu · 发表于：Science Advances · 年份：2021 · DOI：10.1126/sciadv.abd4113 · 被引用次数：154 · 研究领域：Plant nutrient uptake and metabolism、Plant Stress Responses and Tolerance、Plant Micronutrient Interactions and Effects

ABI1 interacts with the C terminus of AHA2 and dephosphorylates Thr 947 to negatively regulate root growth and hydrotropism.