# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.662125	Archaea.66318	Euryarchaeota.51365	Methanoculleus.1422	mbg.2319	mbg:BN140_2463   csb1; CRISPR/Cas system-associated protein Csb1; K19131 CRISPR-associated protein Csb1
OC.662125	Archaea.66318	Euryarchaeota.51365	Methanoculleus.1422	mema.3137	mema:MMAB1_3263   conserved protein of unknown function; K19131 CRISPR-associated protein Csb1