# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.34137 Bacteria.311346 Proteobacteria.459398 Alphaproteobacteria.315659 - - jan.4091 jan:Jann_4128 dihydroorotase; K01466 allantoinase [EC:3.5.2.5] OC.34138 Bacteria.311336 Proteobacteria.431841 Alphaproteobacteria.273395 Ruegeria.5633 Ruegeria_sp_.5565 rue.1324 rue:DT065_06640 allantoinase; K01465 dihydroorotase [EC:3.5.2.3] OC.34139 Bacteria.272145 Proteobacteria.197788 Betaproteobacteria.26877 - - meu.961 meu:ACJ67_05050 dihydroorotase; K01465 dihydroorotase [EC:3.5.2.3]