| Gene | Description | Domains | Gene lists |
|---|---|---|---|
| Spis_Spis25518_1 | — | Topoisom_bac, Toprim_C_rpt, Vps53_N, Zn_ribbon_Top1 | — |
| Spis_XP_022778779_1 | — | Topoisom_bac, Toprim_C_rpt, Vps53_N, Zn_ribbon_Top1 | — |
| Spis_XP_022795279_1 | topoisomerase (DNA) III beta | EBNA2_Core, Topoisom_bac, Toprim, Zn_ribbon_TOP3B | — |
| Spis_XP_022800287_1 | topoisomerase (DNA) III alpha | Topoisom_bac, Toprim, Zn_ribbon_GRF, Zn_ribbon_GRF_2, Zn_ribbon_Top1 | — |