# OC Root 2nd 3rd PC Gene/Definition OC.20485 Bacteria.419367 Planctomycetes.13671 pbas.1556 pbas:SMSP2_01694 pyrK_1; Dihydroorotate oxidase B, electron transfer subunit; K00528 ferredoxin/flavodoxin---NADP+ reductase [EC:1.18.1.2 1.19.1.1]