# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.247594	Archaea.27049	Euryarchaeota.30266	Methanococcoides.935	mbu.2118	mbu:Mbur_2379   Rubrerythrin
OC.247594	Archaea.27049	Euryarchaeota.30266	Methanococcoides.935	mmet.550	mmet:MCMEM_0524   Rubrerythrin
OC.247594	Archaea.27053	Euryarchaeota.30270	-	mzh.1663	mzh:Mzhil_1769   Rubrerythrin
OC.247594	Archaea.27050	Euryarchaeota.30267	Methanosaeta.1775	mcj.288	mcj:MCON_0162   rbrA; rubrerythrin