# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.508530	Archaea.50544	Euryarchaeota.10946	Methanocella.1489	mpd.331	mpd:MCP_0224   ferredoxin
OC.508530	Archaea.50544	Euryarchaeota.10946	Methanocella.1489	mez.399	mez:Mtc_0358   Ferredoxin