# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.571350	Archaea.25988	Euryarchaeota.28831	-	mev.1954	mev:Metev_2198   conserved hypothetical protein
OC.571350	Archaea.25988	Euryarchaeota.28831	-	mzh.1852	mzh:Mzhil_1961   conserved hypothetical protein
OC.571350	Archaea.25988	Euryarchaeota.28831	-	mpy.1282	mpy:Mpsy_1349   hypothetical protein
OC.571350	Archaea.25988	Euryarchaeota.28831	-	mhz.337	mhz:Metho_0314   ferredoxin-thioredoxin reductase, catalytic subunit
OC.571350	Archaea.25988	Euryarchaeota.28831	Methanocella.2875	mpd.1019	mpd:MCP_0977   conserved hypothetical protein
OC.571350	Archaea.25988	Euryarchaeota.28831	Methanocella.3908	rci.2680	rci:RRC295   predicted ferredoxin:thioredoxin reductase subunit