# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.338121	Archaea.34692	Euryarchaeota.6621	Methanocella.15	mpd.1353	mpd:MCP_1337   conserved hypothetical protein
OC.338121	Archaea.34692	Euryarchaeota.6621	Methanocella.15	mez.1010	mez:Mtc_1038   putative Zn-dependent hydrolases (beta-lactamase fold)
OC.338121	Archaea.34692	Euryarchaeota.6621	Methanocella.15	rci.2845	rci:RRC50   predicted metallo-beta-lactamase