# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.335238	Archaea.11567	Crenarchaeota.6667	Acidilobus.25	asc.691	asc:ASAC_0693   Fe-S cluster-containing protein
OC.335238	Archaea.11567	Crenarchaeota.6667	Acidilobus.25	acia.102	acia:SE86_00625   Fe-S cluster-containing protein
OC.335238	Archaea.11567	Crenarchaeota.6667	-	clg.764	clg:Calag_0831   Fe-S-cluster-containing hydrogenase subunit