# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.1186540	Archaea.25733	Euryarchaeota.28509	Methanocella.1956	mpd.2461	mpd:MCP_2565   hypothetical protein
OC.1186540	Archaea.25733	Euryarchaeota.28509	Methanocella.1956	mez.93	mez:Mtc_0037   hypothetical protein
OC.1186540	Archaea.25733	Euryarchaeota.28509	Methanocella.1956	rci.2284	rci:RCIX646   hypothetical protein