# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.419867 Eukaryotes.316186 Animals.236970 Arthropods.104524 Insects.121705 zne.9178 zne:110838326 methylenetetrahydrofolate reductase isoform X1; K00297 methylenetetrahydrofolate reductase (NADPH) [EC:1.5.1.20]