3.4.13.4	Xaa-Arg dipeptidase	-	
3.4.13.5	Xaa-methyl-His dipeptidase	-	
3.4.13.7	Glu-Glu dipeptidase	-	
3.4.13.9	Xaa-Pro dipeptidase	-	
3.4.13.12	Met-Xaa dipeptidase	-	
3.4.13.17	non-stereospecific dipeptidase	-	
3.4.13.18	cytosol nonspecific dipeptidase	-	
3.4.13.19	membrane dipeptidase	-	
3.4.13.20	beta-Ala-His dipeptidase	-	
3.4.13.21	dipeptidase E	-