# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.338121	Archaea.34692	Euryarchaeota.6621	Methanoculleus.162	mem.1391	mem:Memar_1421   beta-lactamase domain protein
OC.338121	Archaea.34692	Euryarchaeota.6621	Methanoculleus.162	mbg.1155	mbg:BN140_1219   metal-dependent hydrolase
OC.338121	Archaea.34692	Euryarchaeota.6621	Methanoculleus.162	mema.1514	mema:MMAB1_1542   conserved protein of unknown function