# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.306322 Bacteria.299967 Proteobacteria.630226 Epsilonproteobacteria.16041 Campylobacter.10514 cpin.1100 cpin:CPIN18020_1185 proC; pyrroline-5-carboxylate reductase; K00286 pyrroline-5-carboxylate reductase [EC:1.5.1.2]