3.4.23.17 PCE, POMC converting enzyme, Pro-opiomelanocortin-converting enzyme, Prohormone converting enzyme, Proopiomelanocortin proteinase, Proteinase, proopiomelanocortin, yapsin A - -, 668764, 754446 3.4.23.17 EC 3.4.99.38 formerly - 3.4.23.17 additional information the enzyme belongs to the peptidase family A1 668764