# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.247593	Archaea.27052	Euryarchaeota.30269	Methanosaeta.3224	mhi.1734	mhi:Mhar_1835   Rubrerythrin
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.27050	Euryarchaeota.30267	Methanosaeta.1775	mcj.288	mcj:MCON_0162   rbrA; rubrerythrin
OC.247594	Archaea.27053	Euryarchaeota.30270	-	mzh.1663	mzh:Mzhil_1769   Rubrerythrin
OC.247595	Archaea.27051	Euryarchaeota.30268	-	mev.1905	mev:Metev_2148   Rubrerythrin
OC.247596	Archaea.55009	Euryarchaeota.39061	-	mhu.1252	mhu:Mhun_1311   Rubrerythrin
OC.247596	Archaea.55009	Euryarchaeota.39061	-	mpl.1538	mpl:Mpal_1680   Rubrerythrin
OC.247597	Archaea.67523	Euryarchaeota.52603	Methanoregula.827	mbn.2168	mbn:Mboo_2276   Rubrerythrin
OC.247597	Archaea.67523	Euryarchaeota.52603	Methanoregula.827	mfo.464	mfo:Metfor_0382   rubrerythrin