# OC Root	2nd	3rd	4th	5th	PC	Gene/Definition
OC.336230	Archaea.35075	Euryarchaeota.7974	Archaeoglobus.1018	Archaeoglobus_fulgidus.420	afu.1347	afu:AF_1380   F420-nonreducing hydrogenase (vhtA)
OC.336230	Archaea.35075	Euryarchaeota.7974	Archaeoglobus.1018	Archaeoglobus_fulgidus.420	afg.1402	afg:AFULGI_00014920   Ni,Fe-hydrogenase I large subunit; K06281 hydrogenase large subunit [EC:1.12.99.6]
OC.336230	Archaea.35075	Euryarchaeota.7974	Archaeoglobus.1018	-	apo.990	apo:Arcpr_1005   nickel-dependent hydrogenase large subunit; K06281 hydrogenase large subunit [EC:1.12.99.6]
OC.336230	Archaea.35075	Euryarchaeota.7974	Archaeoglobus.1018	-	ave.168	ave:Arcve_0140   Hydrogen:quinone oxidoreductase; K06281 hydrogenase large subunit [EC:1.12.99.6]
OC.336230	Archaea.35075	Euryarchaeota.7974	Archaeoglobus.1018	-	ast.2130	ast:Asulf_02250   Ni,Fe-hydrogenase I large subunit; K06281 hydrogenase large subunit [EC:1.12.99.6]
OC.336230	Archaea.35075	Euryarchaeota.7974	-	-	fpl.794	fpl:Ferp_0833   Cytochrome-c3 hydrogenase; K06281 hydrogenase large subunit [EC:1.12.99.6]