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. 2021 Sep 1;33(12):3675–3699. doi: 10.1093/plcell/koab221

Figure 8.

Figure 8

A proposed model for VDAL in increasing resistance to V. dahliae via interacting with E3 ligases PUB25 and PUB26. A, In wild-type plants, PUB25 and PUB26 ubiquitinate the TF MYB6, and mediate its degradation through the 26S proteasome. In VDAL-overexpressing plants, VDAL competitively binds PUB25 and PUB26, which results in reducing the degradation of MYB6. As a positive regulator, the accumulated MYB6 increases disease resistance.