"1-piperideine-2-carboxylate/1-pyrroline-2-carboxylate reductase (NADPH)"
"1-piperideine-2-carboxylate/1-pyrroline-2-carboxylate reductase (nadph)"
"Delta(1)-piperideine-2-carboxylate reductase"
"delta(1)-piperideine-2-carboxylate reductase"