Primary multistep phosphorelay activation comprises both cytokinin and abiotic stress responses in Brassicaceae
K. L. Nicolas Mala, J. Skalak, E. Zemlyanskaya, V. Dolgikh, V. Jedlickova, H. Robert-Boisivon, L. Havlickova, K. Panzarova, M. Trtilek, I. Bancroft, J. Hejatko
The paper identifies Brassica homologs of Arabidopsis type-A response regulators, shows evolutionary selective pressure on RRAs, and demonstrates cytokinin dependency in cold-induced RRA upregulation.
bioRxiv · Nov 14, 2023 · PreprintPlant Biology