ID 1.5.1.2 DE Pyrroline-5-carboxylate reductase. AN P5CR. CA L-proline + NAD(P)(+) = 1-pyrroline-5-carboxylate + NAD(P)H. CC -!- Also reduces 1-pyrroline-3-hydroxy-5-carboxylate to L-hydroxyproline. PR PROSITE; PDOC00451; //