| UBPs | Ubiquitin-specific proteases |
| DUBs | Deubiquitinases/Deubiquitinating enzymes |
| ABA | Abscisic acid |
| MeJA | Methyl jasmonate |
| SA | Salicylic acid |
| E1 | Ubiquitin activating enzyme |
| E2 | Ubiquitin conjugating enzyme |
| E3 | Ubiquitin ligase= |
| UCH | Carboxyl-terminal hydrolase |
| Cys | Cysteine |
| His | Histidine |
| DUSP | Domain present in UBP |