| Domain | Name | Category | Type | 
		| IPR001394 | Peptidase C19, ubiquitin carboxyl-terminal hydrolase | Domain | Domain | 
		| IPR001607 | Zinc finger, UBP-type | Domain | Domain | 
		| IPR013083 | Zinc finger, RING/FYVE/PHD-type | Family | Homologous superfamily | 
		| IPR018200 | Ubiquitin specific protease, conserved site | Site | Conserved site | 
		| IPR028889 | Ubiquitin specific protease domain | Domain | Domain | 
		| IPR033383 | Ubiquitin-specific peptidase 51 | Family | Family | 
		| IPR038765 | Papain-like cysteine peptidase superfamily | Family | Homologous superfamily |