# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.305243 Bacteria.346797 Proteobacteria.367782 Alphaproteobacteria.181565 Aminobacter.5869 aak.5783 aak:AA2016_5897 hypothetical protein; K00174 2-oxoglutarate/2-oxoacid ferredoxin oxidoreductase subunit alpha [EC:1.2.7.3 1.2.7.11]