# OC Root 2nd 3rd 4th PC Gene/Definition OC.34154 Bacteria.272136 Firmicutes.284067 Firmicutes___Clostridia.154761 cpro.2217 cpro:CPRO_23560 pyrC_2; dihydroorotase; K01465 dihydroorotase [EC:3.5.2.3]