COP1 destabilizes DELLA proteins in Arabidopsis
N. Blanco-Tourinan, M. Legris, E. G. Minguet, C. Costigliolo-Rojas, M. A. Nohales, E. Iniesto, M. Garcia-Leon, M. Pacin, N. Heucken, T. Blomeier, A. Locascio, M. Cerny, D. Esteve-Bruna, M. Diez-Diaz, B. Brzobohaty, , D. Alabadi
This paper shows that COP1 destabilizes DELLA proteins in Arabidopsis through ubiquitination, independent of gibberellin signaling, and this process is relevant for growth responses to shade and warm temperature.
bioRxiv · Jan 9, 2020Plant Biology