In plants, the regulatory mechanisms that control disease resistance responses remain poorly understood. Marino et al. show that the Arabidopsis E3 ubiquitin ligase MIEL1 interacts with and ubiquitinates the MYB transcription factor (TF), MYB30, leading to proteasomal degradation of MYB30 and attenuation of plant defence.
- Daniel Marino
- Solène Froidure
- Susana Rivas
