# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.57955	Archaea.31631	Euryarchaeota.35990	Pyrococcus.3403	pya.1071	pya:PYCH_11060   formate hydrogenlyase II subunit C'
OC.57955	Archaea.31631	Euryarchaeota.35990	Pyrococcus.3403	pyc.1794	pyc:TQ32_09775   NADH dehydrogenase
OC.57955	Archaea.31631	Euryarchaeota.35990	Thermococcus.8228	ton.1566	ton:TON_1566   NADH dehydrogenase (quinone)
OC.57955	Archaea.31631	Euryarchaeota.35990	Thermococcus.8228	tga.67	tga:TGAM_0062   mhy2C2; formate hydrogenlyase II subunit C' (Mhy2C2)
OC.57955	Archaea.31631	Euryarchaeota.35990	Thermococcus.8228	ths.1472	ths:TES1_1493   NADH dehydrogenase (quinone); K12137 hydrogenase-4 component B [EC:1.-.-.-]
OC.57955	Archaea.31631	Euryarchaeota.35990	Thermococcus.8228	tpie.744	tpie:A7C91_04310   NADH dehydrogenase; K12137 hydrogenase-4 component B [EC:1.-.-.-]