the activity of the other brush border peptidase studied , the gamma-glutamyl transpeptidase ( ec 2.3.2.2 ) , had a maximum at proximal jejunum , like the two cytosol dipeptidases glycyl-leucine dipeptidase ( ec 3.4.13.2 ) and proline dipeptidase ( ec 3.4.13.9 ) .
C0030940
peptidase
C0020289
ec