| Gene | Description | Domains |
|---|---|---|
| Xesp_016564 | — | UCH |
| Xesp_018545 | — | TFIIIC_delta, UCH |
| Xesp_018652 | — | ANAPC4_WD40, HELP, MATH, UCH, WD40 |
| Xesp_019812 | — | Ank, UCH |
| Xesp_020270 | — | UCH |
| Xesp_020282 | — | UCH |
| Xesp_020284 | — | UCH |
| Xesp_020682 | — | Rhodanese, UCH, USP8_dimer, WW |
| Xesp_021173 | — | UCH |
| Xesp_021556 | — | UCH |
| Xesp_021940 | — | UCH, zf-UBP |
| Xesp_023538 | — | UCH |