# OC Root	2nd	3rd	4th	5th	PC	Gene/Definition
OC.643580	Archaea.50790	Euryarchaeota.12443	Methanobrevibacter.3365	-	mol.82	mol:YLM1_0060   cupin 2 domain-containing protein
OC.643580	Archaea.50790	Euryarchaeota.12443	Methanobacterium.3008	-	mel.2037	mel:Metbo_2145   Cupin 2 conserved barrel domain protein
OC.643580	Archaea.50790	Euryarchaeota.12443	Methanobacterium.113	Methanobacterium_formicicum.1047	mfc.2060	mfc:BRM9_2111   cupin 2 domain-containing protein
OC.643580	Archaea.50790	Euryarchaeota.12443	Methanobacterium.113	Methanobacterium_formicicum.1047	mfi.1525	mfi:DSM1535_1569   hypothetical protein
OC.643580	Archaea.50790	Euryarchaeota.12443	Methanobacterium.3008	-	mcub.1106	mcub:MCBB_1143   Cupin 2 conserved barrel domain protein {ECO:0000313|EMBL:ADZ10362,1}
OC.643580	Archaea.50790	Euryarchaeota.12443	Methanobacterium.113	-	msub.2035	msub:BK009_10725   cupin
OC.643580	Archaea.50790	Euryarchaeota.12443	Methanobacterium.113	Methanobacterium_sp_.3160	metn.1205	metn:BK008_06350   cupin
OC.643580	Archaea.50790	Euryarchaeota.12443	Methanosaeta.371	-	mcj.1401	mcj:MCON_1786   cupin domain protein
OC.643580	Archaea.50790	Euryarchaeota.12443	Methanosaeta.371	-	mhi.949	mhi:Mhar_0959   Cupin domain protein
OC.643580	Archaea.50790	Euryarchaeota.12443	-	-	mhu.1579	mhu:Mhun_1738   Cupin 2, conserved barrel
OC.643580	Archaea.50790	Euryarchaeota.12443	Methanoculleus.1240	-	mem.1184	mem:Memar_1207   Cupin 2, conserved barrel domain protein
OC.643580	Archaea.50790	Euryarchaeota.12443	Methanoculleus.1240	-	mbg.2132	mbg:BN140_2263   cupin 2 domain-containing protein
OC.643580	Archaea.50790	Euryarchaeota.12443	Methanoculleus.1240	-	mema.2880	mema:MMAB1_2989   conserved protein of unknown function
OC.643580	Archaea.50790	Euryarchaeota.12443	Methanoregula.3215	-	mfo.1935	mfo:Metfor_2084   cupin domain-containing protein
OC.643580	Archaea.50790	Euryarchaeota.12443	Methanoregula.3468	-	mfo.2529	mfo:Metfor_2759   hypothetical protein