Reaction catalyzed by pyrroline-5-carboxylate reductase (1.5.1.2)
+
NADP+
=
DELTA1-piperideine 6-carboxylate
+
NADPH
+
L-pipecolate
+
NADP+
=
DELTA1-piperideine 6-carboxylate
+
NADPH
+
H+
