| Gene | Description | Domains | Gene lists |
|---|---|---|---|
| Xesp_000525 | — | UBA_4, UBX | — |
| Xesp_002882 | — | UBA_4 | — |
| Xesp_010014 | — | PRT6_C, UBA_4, zf-UBR | — |
| Xesp_014069 | — | Cullin_binding, UBA_4 | — |
| Xesp_014725 | — | Thioredoxin_7, UBA_4, UBX | — |
| Xesp_016566 | — | UBA_4 | — |
| Xesp_021611 | — | UBA_4, UBX | — |