# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.652493	Archaea.24563	Euryarchaeota.26926	Methanosphaera.2054	mst.797	mst:Msp_0843   hypothetical protein
OC.652493	Archaea.24563	Euryarchaeota.26926	Methanobrevibacter.2359	mru.401	mru:mru_0363   flavodoxin
OC.652493	Archaea.24563	Euryarchaeota.26926	Methanobrevibacter.2359	mmil.858	mmil:sm9_0858   flavodoxin domain-containing protein