# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.335657 Bacteria.396961 Proteobacteria.179613 Other_proteobacteria.7686 Mariprofundus.2081 maes.1008 maes:Ga0123461_1033 2-oxoglutarate ferredoxin oxidoreductase subunit beta; K00175 2-oxoglutarate/2-oxoacid ferredoxin oxidoreductase subunit beta [EC:1.2.7.3 1.2.7.11]