Reaction catalyzed by 1-piperideine-2-carboxylate/1-pyrroline-2-carboxylate reductase [NAD(P)H] (1.5.1.1)
+
NADPH
+
=
+
NADP+
DELTA1-pyrroline-(4R)-hydroxy-2-carboxylate
+
NADPH
+
H+
=
(4R)-hydroxy-L-proline
+
NADP+
