SnRK1 inhibits anthocyanin biosynthesis through both transcriptional regulation and direct phosphorylation and dissociation of the MYB/bHLH/TTG1 MBW complex.
E. Broucke, T. V. T. Dang, Y. Li, S. Hulsmans, J. Van Leene, G. De Jaeger, I. Hwang, W. Van den Ende, F. A. Rolland
This study shows that SnRK1 represses anthocyanin biosynthesis by inhibiting the MBW complex transcriptionally and through direct phosphorylation and dissociation of its components.
bioRxiv · Nov 21, 2022Plant Biology