# OC Root	2nd	3rd	4th	5th	PC	Gene/Definition
OC.662133	Archaea.66320	Euryarchaeota.51367	Methanoculleus.1424	-	mbg.2320	mbg:BN140_2464   csb2; CRISPR-associated protein GSU0054/csb2; K19132 CRISPR-associated protein Csb2
OC.662133	Archaea.66320	Euryarchaeota.51367	Methanoculleus.1424	-	mema.3138	mema:MMAB1_3264   conserved protein of unknown function; K19132 CRISPR-associated protein Csb2
OC.662134	Archaea.69969	Euryarchaeota.55156	Methanosarcina.6297	Methanosarcina_barkeri.2153	mba.2986	mba:Mbar_A3120   hypothetical protein; K19132 CRISPR-associated protein Csb2
OC.662134	Archaea.69969	Euryarchaeota.55156	Methanosarcina.6297	Methanosarcina_barkeri.2153	mbw.1615	mbw:MSBRW_1617   hypothetical protein; K19132 CRISPR-associated protein Csb2
OC.662135	Archaea.69245	Euryarchaeota.54399	Methanosaeta.3186	-	mhi.1626	mhi:Mhar_1714   hypothetical protein; K19132 CRISPR-associated protein Csb2