# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.456069	Archaea.41952	Crenarchaeota.12029	Thermofilum.2433	tpe.195	tpe:Tpen_0181   NADH ubiquinone oxidoreductase, 20 kDa subunit; K12144 hydrogenase-4 component I [EC:1.-.-.-]
OC.456069	Archaea.41952	Crenarchaeota.12029	-	ffo.1258	ffo:FFONT_1284   Component HyfI of membrane-bound [Ni,Fe]-hydrogenase; K15832 formate hydrogenlyase subunit 7