# OC Root 2nd 3rd 4th PC Gene/Definition OC.335509 Bacteria.345955 Firmicutes.128119 Firmicutes___Clostridia.68167 ruk.629 ruk:A4V00_02320 2-oxoacid:ferredoxin oxidoreductase subunit gamma; K00177 2-oxoglutarate ferredoxin oxidoreductase subunit gamma [EC:1.2.7.3]