# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.640120	Archaea.50823	Euryarchaeota.12692	Methanocella.2274	mpd.725	mpd:MCP_0646   conserved hypothetical protein
OC.640120	Archaea.50823	Euryarchaeota.12692	Methanocella.2274	rci.1369	rci:RCIX1965   conserved hypothetical protein