# OC Root 2nd 3rd 4th PC Gene/Definition OC.335533 Archaea.12720 Crenarchaeota.8875 Ignicoccus.55 iho.1063 iho:Igni_1076 2-oxoglutarate ferredoxin oxidoreductase, gamma subunit; K00177 2-oxoglutarate ferredoxin oxidoreductase subunit gamma [EC:1.2.7.3] OC.335533 Archaea.12720 Crenarchaeota.8875 Ignicoccus.55 iis.895 iis:EYM_04805 2-oxoglutarate ferredoxin oxidoreductase subunit gamma; K00177 2-oxoglutarate ferredoxin oxidoreductase subunit gamma [EC:1.2.7.3] OC.335533 Archaea.12720 Crenarchaeota.8875 - pfm.1221 pfm:Pyrfu_1272 pyruvate/ketoisovalerate oxidoreductase, gamma subunit; K00177 2-oxoglutarate ferredoxin oxidoreductase subunit gamma [EC:1.2.7.3]