# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.651041	Archaea.64220	Euryarchaeota.49214	Methanocella.2215	mpd.2844	mpd:MCP_2977   conserved hypothetical protein
OC.651041	Archaea.64220	Euryarchaeota.49214	Methanocella.2215	rci.1028	rci:RCIX1494   conserved hypothetical protein