pfam01401: Peptidase_M2 (this model, PSSM-Id:396123 is obsolete and has been replaced by 460196)
Angiotensin-converting enzyme
Members of this family are dipeptidyl carboxydipeptidases (cleave carboxyl dipeptides) and most notably convert angiotensin I to angiotensin II. Many members of this family contain a tandem duplication of the 600 amino acid peptidase domain, both of these are catalytically active. Most members are secreted membrane bound ectoenzymes.