(pir'ō-lēn-kar-boks'i-lāt rē-dŭk'tās), An oxidoreductase reversibly reducing 1-pyrroline-5-carboxylate to l-proline with NAD(P)H; a deficiency of this enzyme is associated with type I hyperprolinemia. Synonym(s): proline dehydrogenase, proline oxidaseAcronymsSeePCRA