3.4.17.7 acylmuramoyl-alanine carboxypeptidase transferred to EC 3.4.19.10 3.4.17.6 alanine carboxypeptidase - 3.4.17.23 angiotensin-converting enzyme 2 - 3.4.17.5 aspartate carboxypeptidase deleted 3.4.17.1 carboxypeptidase A - 3.4.17.15 carboxypeptidase A2 - 3.4.17.2 carboxypeptidase B - 3.4.17.10 carboxypeptidase E - 3.4.17.12 carboxypeptidase M - 3.4.17.9 carboxypeptidase S transferred to EC 3.4.17.4