# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.108416	Archaea.35171	Euryarchaeota.8202	Methanococcoides.939	mbu.2121	mbu:Mbur_2383   fprA; Nitric oxide reductase
OC.108416	Archaea.35171	Euryarchaeota.8202	Methanococcoides.939	mmet.555	mmet:MCMEM_0529   rubredoxin-oxygen oxidoreductase