| Gene | Description | Domains |
|---|---|---|
| Aque_Aqu2.1.26957_001 | Ubiquitin conjugation factor E4 A | U-box, Ufd2P_core |
| Aque_Aqu2.1.30257_001 | Ubiquitin-conjugating enzyme E2 D3 | U-box, UQ_con, VWA_2 |
| Aque_Aqu2.1.30258_001 | Ubiquitin-conjugating enzyme E2 D1 | U-box, UQ_con, VWA_2 |
| Aque_Aqu2.1.36081_001 | WD repeat, SAM and U-box domain-containing protein 1 | U-box |
| Aque_Aqu2.1.36259_001 | Ubiquitin conjugation factor E4 B | U-box, Ufd2P_core |
| Aque_Aqu2.1.36510_001 | Pre-mRNA-processing factor 19 | Prp19, U-box, WD40 |
| Aque_Aqu2.1.40761_001 | Ubiquitin conjugating enzyme 7 interacting protein 5 isoform a variant | U-box |
| Aque_Aqu2.1.42536_001 | E3 ubiquitin-protein ligase CHIP | TPR_1, TPR_11, U-box |