catalyses the hydrolysis of N-terminal dipeptides Xaa-Xbb-|-Xcc from a polypeptide chain with preference to Ala or Pro in the Xbb position [RGD, Feb 2006]
catalyses the hydrolysis of N-terminal dipeptides Xaa-Xbb-|-Xcc from a polypeptide chain with preference to Ala or Pro in the Xbb position [RGD, Feb 2006]