ID 3.4.11.22 DE Aminopeptidase I. AN Aminopeptidase III. AN Aminopeptidase yscI. AN Leucine aminopeptidase IV. AN Vacuolar aminopeptidase I. CA Release of an N-terminal amino acid, preferably a neutral or hydrophobic CA one, from a polypeptide. Aminoacyl-arylamides are poor substrates. CC -!- Belongs to peptidase family M18. DR P14904, AMPL_YEAST ; //