| Gene | Description | Domains |
|---|---|---|
| Tadh_P22834 | DNA topoisomerase III alpha | Topoisom_bac, Toprim |
| Tadh_P23201 | DNA topoisomerase II alpha | DNA_gyraseB, DNA_topoisoIV, HATPase_c, Toprim, TOPRIM_C |
| Tadh_P49643 | DNA topoisomerase III beta | Topoisom_bac, Toprim |
| Tadh_P63040 | DNA topoisomerase II beta | Toprim |