| IPR035516 | DNA gyrase/topoisomerase IV, subunit A, C-terminal | Homologous Superfamily |
| IPR050220 | Type II DNA Topoisomerases | Family |
| 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 |
| IPR005743 | DNA gyrase, subunit A | Family |
| IPR006691 | DNA gyrase/topoisomerase IV, subunit A, C-terminal repeat | Repeat |
| IPR002205 | DNA topoisomerase, type IIA, domain A | Domain |
| IPR011557 | DNA gyrase, subunit B | Family |
| IPR034160 | DNA gyrase subunit B, TOPRIM domain | Domain |
| IPR018522 | DNA topoisomerase, type IIA, conserved site | Conserved Site |
| IPR013506 | DNA topoisomerase, type IIA, subunit B, domain 2 | Domain |
| IPR013760 | DNA topoisomerase, type IIA-like domain superfamily | Homologous Superfamily |
| IPR036890 | Histidine kinase/HSP90-like ATPase superfamily | Homologous Superfamily |
| IPR006171 | TOPRIM domain | Domain |
| IPR000565 | DNA topoisomerase, type IIA, subunit B | Family |
| IPR003594 | Histidine kinase/HSP90-like ATPase domain | Domain |
| IPR013759 | DNA topoisomerase, type IIA, subunit B, C-terminal | Homologous Superfamily |
| IPR020568 | Ribosomal protein uS5 domain 2-type superfamily | Homologous Superfamily |
| IPR001241 | DNA topoisomerase, type IIA | Family |
| IPR002288 | DNA gyrase B subunit, C-terminal | Domain |
| IPR014721 | Small ribosomal subunit protein uS5 domain 2-type fold, subgroup | Homologous Superfamily |