3.5.5.1	nitrilase	-	
3.5.5.2	ricinine nitrilase	-	
3.5.5.3	cyanate hydrolase	transferred to EC 4.3.99.1	
3.5.5.4	cyanoalanine nitrilase	-	
3.5.5.5	Arylacetonitrilase	-	
3.5.5.6	bromoxynil nitrilase	-	
3.5.5.7	Aliphatic nitrilase	-	
3.5.5.8	thiocyanate hydrolase	-