| Gene | Description | Domains | Gene lists |
|---|---|---|---|
| gene-Aco07063 | ubiquitin-conjugating enzyme E2I | Prok-E2_B, RWD, UQ_con | — |
| gene-Aco14124 | ubiquitin-conjugating enzyme E2N | Prok-E2_B, RWD, UEV, UQ_con | — |
| gene-Aco16798 | ubiquitin-conjugating enzyme E2T | Prok-E2_B, RIIa, RWD, UEV, UQ_con | — |
| gene-Aco31766 | ubiquitin-conjugating enzyme E2N | Prok-E2_B, RWD, UEV, UQ_con | — |