Perturbations of the AMI1 IAM-amidohydrolase expression trigger plant stress responses in Arabidopsis thaliana
M. M. Perez-Alonso, P. Ortiz-Garcia, J. Moya-Cuevas, T. Lehmann, B. Sanchez-Parra, R. G. Björk, S. Karim, M. R. Amirjani, H. Aronsson, M. D. Wilkinson, S. Pollmann
This study shows that AMI1, an IAM amidohydrolase, converts IAM to IAA and its repression under osmotic stress triggers ABA biosynthesis, linking auxin homeostasis to plant stress responses.
bioRxiv · Aug 31, 2020 · PreprintPlant Biology