3.5.1.53	N-carbamoylputrescine amidase	L-arginine degradation IV (arginine decarboxylase/agmatine deiminase pathway)	
3.5.3.12	agmatine deiminase	L-arginine degradation IV (arginine decarboxylase/agmatine deiminase pathway)	
4.1.1.19	arginine decarboxylase	L-arginine degradation IV (arginine decarboxylase/agmatine deiminase pathway)