3.5.1.7	carbamoylglutamate + H2O	small amount of activity found	116397	
3.5.1.7	L-carboxymethylhydantoin + H2O	inert substrate	116396	
3.5.1.7	L-ureidosuccinic acid + H2O	only the L-isomer was attacked, the D form is completely inactive	116395	
3.5.1.7	L-ureidosuccinic acid + H2O	only the L-isomer is attacked, the D form is completely inactive	369824	
3.5.1.7	additional information	L-carboxymethylhydantoin is no substrate	89