# OC Root 2nd PC Gene/Definition OC.20485 Bacteria.419367 vbl.1046 vbl:L21SP4_01099 pyrK_1; Dihydroorotate oxidase B, electron transfer subunit; K00528 ferredoxin/flavodoxin---NADP+ reductase [EC:1.18.1.2 1.19.1.1]