| Domain | Name | Category | Type | 
	
		| IPR004303  | Protein-arginine deiminase | Family | Family | 
	
		| IPR008972  | Cupredoxin | Family | Homologous superfamily | 
	
		| IPR013530  | Protein-arginine deiminase, C-terminal | Domain | Domain | 
	
		| IPR013732  | Protein-arginine deiminase (PAD), N-terminal | Domain | Domain | 
	
		| IPR013733  | Protein-arginine deiminase (PAD), central domain | Domain | Domain | 
	
		| IPR036556  | Protein-arginine deiminase, central domain superfamily | Family | Homologous superfamily | 
	
		| IPR038685  | PAD, N-terminal domain superfamily | Family | Homologous superfamily |