| IPR001154 | DNA topoisomerase II, eukaryotic-type | Family |
| IPR018522 | DNA topoisomerase, type IIA, conserved site | Conserved Site |
| IPR013760 | DNA topoisomerase, type IIA-like domain superfamily | Homologous Superfamily |
| IPR013757 | DNA topoisomerase, type IIA, alpha-helical domain superfamily | Homologous Superfamily |
| IPR013758 | DNA topoisomerase, type IIA, domain A, alpha-beta | Homologous Superfamily |
| IPR036890 | Histidine kinase/HSP90-like ATPase superfamily | Homologous Superfamily |
| IPR013759 | DNA topoisomerase, type IIA, subunit B, C-terminal | Homologous Superfamily |
| IPR031660 | C-terminal associated domain of TOPRIM | Domain |
| IPR001241 | DNA topoisomerase, type IIA | Family |
| IPR050634 | DNA Topoisomerase II Enzyme | Family |
| IPR014721 | Small ribosomal subunit protein uS5 domain 2-type fold, subgroup | Homologous Superfamily |
| IPR002205 | DNA topoisomerase, type IIA, domain A | Domain |