# OC Root 2nd 3rd 4th PC Gene/Definition OC.335692 Bacteria.397897 Firmicutes.108974 Firmicutes___Clostridia.12139 gfe.157 gfe:Gferi_00065 2-oxoacid:ferredoxin oxidoreductase subunit beta; K00175 2-oxoglutarate/2-oxoacid ferredoxin oxidoreductase subunit beta [EC:1.2.7.3 1.2.7.11]