# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.660079	Archaea.54414	Euryarchaeota.37393	Thermoplasma.1338	tac.804	tac:Ta0828   conserved hypothetical protein
OC.660079	Archaea.54414	Euryarchaeota.37393	-	pto.588	pto:PTO0586   type II restriction modification system, restriction subunit