Article
The YDA-MKK4/MKK5-MPK3/MPK6 Cascade Functions Downstream of the RGF1-RGI Ligand-Receptor Pair in Regulating Mitotic Activity in Root Apical Meristem.
Molecular plant - 2 Nov 2020
Shao Yiming, Yu Xinxing, Xu Xuwen, Li Yong, Yuan Wenxin, Xu Yan, Mao Chuanzao, Zhang Shuqun, Xu Juan
Abstract excerpt
The mitotic activity of root apical meristem (RAM) is critical to primary root growth and development. Previous studies have identified the roles of ROOT GROWTH FACTOR 1 (RGF1), a peptide ligand, and its receptors, RGF1 INSENSITIVEs (RGIs), a clade of five leucine-rich-repeat receptor-like kinases, in promoting cell division in the RAM, which determines the primary root length. However, the downstream signaling...
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