| Gene | Description | Domains |
|---|---|---|
| Aque_Aqu2.1.01933_001 | DNA topoisomerase I, mitochondrial | Topoisom_I_N |
| Aque_Aqu2.1.02887_001 | cDNA FLJ50294, highly similar to DNA topoisomerase I, mitochondrial (EC 5.99.1.2) | Topoisom_I_N |
| Aque_Aqu2.1.27974_001 | Mitochondrial DNA topoisomerase I | Topoisom_I, Topoisom_I_N |