4.1.1.1	pyruvate decarboxylase	-	
4.1.1.2	oxalate decarboxylase	-	
4.1.1.4	acetoacetate decarboxylase	-	
4.1.1.5	acetolactate decarboxylase	-	
4.1.1.6	cis-aconitate decarboxylase	-	
4.1.1.7	benzoylformate decarboxylase	-	
4.1.1.8	oxalyl-CoA decarboxylase	-	
4.1.1.9	malonyl-CoA decarboxylase	-	
4.1.1.11	aspartate 1-decarboxylase	-	
4.1.1.12	aspartate 4-decarboxylase	-