Cytosol nonspecific dipeptidase (EC 3.4.13.18, N2-beta-alanylarginine dipeptidase, glycyl-glycine dipeptidase, glycyl-leucine dipeptidase, iminodipeptidase, peptidase A, Pro-X dipeptidase, prolinase, prolyl dipeptidase, prolylglycine dipeptidase, L-prolylglycine dipeptidase, diglycinase, Gly-Leu hydrolase, glycyl-L-leucine dipeptidase, glycyl-L-leucine hydrolase, glycyl-L-leucine peptidase, L-amino-acyl-L-amino-acid hydrolase, glycylleucine peptidase, glycylleucine hydrolase, glycylleucine dipeptide hydrolase, non-specific dipeptidase, human cytosolic non-specific dipeptidase) is an enzyme. This enzyme catalyses the following chemical reaction