| Gene | Description | Domains |
|---|---|---|
| Spis_XP_022780163_1 | ubiquitination factor E4B | U-box, Ufd2P_core |
| Spis_XP_022781536_1 | pre mRNA processing factor 19 | Prp19, U-box, WD40 |
| Spis_XP_022798342_1 | ubiquitination factor E4A | U-box, Ufd2P_core |
| Spis_XP_022800029_1 | STIP1 homology and U box containing protein 1 | ANAPC3, CHIP_TPR_N, U-box |
| Spis_XP_022804165_1 | SAM.HG1.13:WDSUB1 | SAM_2, U-box, WD40 |
| Spis_XP_022805219_1 | MAM and LDL receptor class A domain containing 1 | CUB, Ldl_recept_a, MAM, SRCR, U-box, WSC |