Diphthamide formation in Arabidopsis requires DPH1-interacting DPH2 for light and oxidative stress resistance
Hongliang Zhang, Nadežda Janina, Koray Ütkür, Thirishika Manivannan, Lei Zhang, Lizhen Wang, Christopher Grefen, Raffael Schaffrath, Ute Kraemer
This paper identifies DPH2 in Arabidopsis as essential for diphthamide biosynthesis, showing its role in stress resistance and growth regulation through interactions with DPH1.
PLANT PHYSIOLOGY · Mar 28, 2025Peer-reviewedPlant Biology