Plant BiologybioRxiv
Dynamic ubiquitination determines transcriptional activity of the plant immune coactivator NPR1
M. J. Skelly, J. J. Furniss, H. L. Grey…·S. H. Spoel
The paper shows ubiquitination of NPR1 is a processive event that promotes chromatin association and gene expression, with E4 ligase UBE4 and deubiquitinases UBP6/7 regulating its activity and turnover.
DOI 10.7554/elife.47005