PYCRL is a symbol for the gene, Pyrroline-5-carboxylate reductase-like, in humans. Other names include: Pyrroline-5-carboxylate reductase 3; P5CR 3; Pyrroline-5-carboxylate reductase-like protein; P5C reductase 3. The encoded protein is an enzyme with an amino acid length of 274 and a mass of 28.7 kDa. Other isoforms may exist. PYCRL is a member of the Pyrroline-5-carboxylate reductase family. This gene shares homology with other species, including: Mouse, Rat, Zebrafish, Frog, Chicken.