Table 1.
List of E3 Ubiquitin ligase units and their targets involved in abiotic stress and plant immunity.
| Ubiquitin ligase | Target | Role | Reference |
|---|---|---|---|
| KEG (the keep on going) | ABI5 | Abscisic acid (ABA) signaling and abiotic stress response |
Stone et al., 2006; Liu and Stone, 2013, 2014 |
| ABD1 (the ABA-hypersensitive DCAF1) | ABI5 | ABA signaling and abiotic stress response | Seo et al., 2014 |
| CUL4-DDB1 E3 ligases DWD hypersensitive 1 and 2 | ABI5 | ABA signaling and abiotic stress response | Lee et al., 2010 |
| AIP2 (RING E3 ligase ABI3-interacting protein 2) | ABI3 | ABA signaling and abiotic stress response | Kurup et al., 2000 |
| SDIR1 | SDIRIP1 (SDIR1-Interacting Protein1) | Abiotic stress response | Zhang et al., 2015 |
| Rma1H1 | Aquaporin Isoform PIP2;1 | Abiotic stress response | Lee et al., 2009 |
| VuDRIP | VuDREB2A | Abiotic stress response | Sadhukhan et al., 2014 |
| CUL4-DDB1 | DDI1 | Abiotic stress response | Miao et al., 2014 |
| CUL4-DDB1-DET1 | GLK2 (Golden 2-Like) | Abiotic Stress response | Tang et al., 2015 |
| (SAUL1/plant U-box) AtPUB | AAO3 | ABA-dependent stress response | Salt et al., 2011 |
| AtRZF1 | Proline content | Abiotic stress response | Ju et al., 2013 |
| HOS1 | ICE1 | Abiotic stress response | Dong et al., 2006 |
| COP1 (Constitutively Photomorphogenic 1) | UVR8 | Abiotic stress response | Favory et al., 2009 |
| MIEL1 | MYB30 | Plant immunity | Marino et al., 2013 |
| SR1IP1 | AtSR1 | Plant immunity | Zhang et al., 2014 |
| AvrPtoB | Fen | Plant immunity | Mathieu et al., 2014 |
| XB3 | XA21 | Plant immunity | Huang et al., 2013 |
| PUB12 and PUB13 | FLS2 | Plant immunity | Lu et al., 2011 |
| EIRP1 | VpWRKY11 | Plant immunity | Stegmann et al., 2012 |
| PUB22 | Exo70B2 | Plant immunity | Stegmann et al., 2012 |
| Cullin 3-based E3 ligases | NPR1 (non-expresser of PR genes 1) | SA perception and signal transduction during the plant defense response | Fu et al., 2012 |