AHK5 mediates ETR1-initiated multistep phosphorelay in Arabidopsis
A. Szmitkowska, A. R. Cuyacot, B. Pekarova, M. Zdarska, J. Houser, J. Komarek, Z. Jasenakova, A. Jayasree, M. Heunemann, E. Ubogoeva, I. Spyoglou, M. Trtilek, V. Mironova, K. Harter, E. Zemlyanskaya, , J. Hejatko
This study identifies AHK5 as a mediator of ETR1-initiated multistep phosphorelay in Arabidopsis, showing it transfers phosphate from ETR1 to AHPs without requiring its own HK activity.
bioRxiv · Sep 16, 2021 · PreprintPlant Biology