# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.567011	Archaea.26347	Euryarchaeota.29318	Methanococcoides.940	mbu.2122	mbu:Mbur_2384   Hypothetical protein
OC.567011	Archaea.26347	Euryarchaeota.29318	Methanococcoides.940	mmet.556	mmet:MCMEM_0530   Rubredoxin
OC.567011	Archaea.26347	Euryarchaeota.29318	Methanohalophilus.178	mmh.1488	mmh:Mmah_1538   FtrB
OC.567011	Archaea.26347	Euryarchaeota.29318	Methanohalophilus.178	mhaz.1166	mhaz:BHR79_06040   FtrB
OC.567011	Archaea.26347	Euryarchaeota.29318	-	mhz.2095	mhz:Metho_2260   ferredoxin-thioredoxin reductase, catalytic subunit