# OC Root	2nd	3rd	4th	5th	PC	Gene/Definition
OC.1185943	Archaea.24344	Euryarchaeota.26694	Methanobrevibacter.157	-	msi.51	msi:Msm_0024   hypothetical protein Msm_0024
OC.1185943	Archaea.24344	Euryarchaeota.26694	Methanobrevibacter.157	-	mru.1588	mru:mru_1649   CRISPR-associated protein Cas2-3
OC.1185943	Archaea.24344	Euryarchaeota.26694	Methanobrevibacter.157	Methanobrevibacter_sp_.1106	meb.1017	meb:Abm4_1081   CRISPR-associated endoribonuclease Cas2; K09951 CRISPR-associated protein Cas2
OC.1185943	Archaea.24344	Euryarchaeota.26694	Methanobrevibacter.157	-	mmil.1096	mmil:sm9_1134   CRISPR-associated protein Cas2; K09951 CRISPR-associated protein Cas2
OC.1185943	Archaea.24344	Euryarchaeota.26694	Methanobrevibacter.157	Methanobrevibacter_sp_.2465	meye.881	meye:TL18_04910   CRISPR-associated protein Cas2; K09951 CRISPR-associated protein Cas2