# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.335553	Bacteria.318305	Proteobacteria.551916	Deltaproteobacteria.7736	dal.1729	dal:Dalk_1627   2-Oxoglutarate synthase (gamma subunit); K00177 2-oxoglutarate ferredoxin oxidoreductase subunit gamma [EC:1.2.7.3]