# OC Root 2nd 3rd PC Gene/Definition OC.335588 Archaea.17289 Euryarchaeota.16842 nmg.2334 nmg:Nmag_2382 porB; pyruvate--ferredoxin oxidoreductase beta subunit; K00170 pyruvate ferredoxin oxidoreductase beta subunit [EC:1.2.7.1]