# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.567002	Archaea.52613	Euryarchaeota.24447	Methanosaeta.1713	mcj.183	mcj:MCON_0019   conserved hypothetical protein
OC.567003	Archaea.52614	Euryarchaeota.24450	Methanosaeta.3556	mtp.894	mtp:Mthe_0907   Rubredoxin-type Fe(Cys)4 protein
OC.567004	Archaea.52612	Euryarchaeota.24446	Methanocella.3700	rci.1786	rci:RCIX2472   predicted redox-active protein (CxxC motives)