| Domain | Name | Category | Type | 
	
		| IPR002115  | Protein-tyrosine phosphatase, low molecular weight, mammalian | Family | Family | 
	
		| IPR017867  | Protein-tyrosine phosphatase, low molecular weight | Family | Family | 
	
		| IPR023485  | Phosphotyrosine protein phosphatase I | Domain | Domain | 
	
		| IPR036196  | Phosphotyrosine protein phosphatase I superfamily | Family | Homologous superfamily |