# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.34083 Bacteria.1054225 Proteobacteria.514606 Betaproteobacteria.192039 Methylopumilus.2078 mbat.386 mbat:BN1208_0386 Dihydroorotase (fragment); K01465 dihydroorotase [EC:3.5.2.3]