6 Entities
| DB identifier | Type | Name |
|---|---|---|
| IPR000608 | Domain | Ubiquitin-conjugating enzyme E2 |
| IPR019956 | Family | Ubiquitin |
| IPR018075 | Family | Ubiquitin-activating enzyme, E1 |
| IPR000011 | Family | Ubiquitin/SUMO-activating enzyme E1 |
| IPR018074 | Active_site | Ubiquitin-activating enzyme, E1, active site |
| IPR019954 | Conserved_site | Ubiquitin conserved site |
