| Gene | Description | Domains | Gene lists |
|---|---|---|---|
| HoiH23_PlH23_000587 | topoisomerase (DNA) III alpha | FtsK_gamma, Topoisom_bac, Toprim, Toprim_4 | — |
| HoiH23_PlH23_008730 | topoisomerase (DNA) III beta | ADK_lid, DciA_cyano_C, DUF5817, Topoisom_bac, Toprim, Zn_ribbon_TOP3B | — |
| HoiH23_PlH23_009882 | topoisomerase (DNA) II alpha | CERLI2_mid, DNA_gyraseB, DNA_topoisoIV, HATPase_c, Toprim, TOPRIM_C | — |