| Domain | Name | Category | Type | 
		| IPR002815 | Spo11/DNA topoisomerase VI subunit A | Family | Family | 
		| IPR004084 | Meiosis-specific protein Spo11 | Domain | Domain | 
		| IPR013048 | Meiotic recombination, Spo11 | Family | Family | 
		| IPR013049 | Spo11/DNA topoisomerase VI, subunit A, N-terminal | Domain | Domain | 
		| IPR034136 | Topoisomerase 6 subunit A/Spo11, TOPRIM domain | Domain | Domain | 
		| IPR036078 | Spo11/DNA topoisomerase VI subunit A superfamily | Family | Homologous superfamily | 
		| IPR036388 | Winged helix-like DNA-binding domain superfamily | Family | Homologous superfamily |