A #protelysis cascade fine-tunes homologous #recombination repair in plants:
Arp Schnittger and coworkers show #KNOTEN1, stabilized by #UBP12/13, triggering K63-linked #ubiquitination and #autophagic degradation of #BLM complex subunit #RMI1 upon #DNAdamage

https://www.embopress.org/doi/10.15252/embj.2022111980