3.4.4.5	chymotrypsin	transferred to EC 3.4.21.1	
3.4.4.6	chymotrypsin B	transferred to EC 3.4.21.1	
3.4.4.7	pancreatopeptidase E	transferred to EC 3.4.21.36, EC 3.4.21.37	
3.4.4.8	enteropeptidase	transferred to EC 3.4.21.9	
3.4.4.9	cathepsin C	transferred to EC 3.4.14.1