# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.335692	Bacteria.397897	Proteobacteria.263723	Deltaproteobacteria.17416	dps.2272	dps:DP2320   probable 2-ketoglutarate oxidoreductase, beta chain; K00175 2-oxoglutarate/2-oxoacid ferredoxin oxidoreductase subunit beta [EC:1.2.7.3 1.2.7.11]