# OC Root	2nd	3rd	4th	5th	PC	Gene/Definition
OC.411056	Archaea.28588	Euryarchaeota.32318	Methanosarcina.8488	Methanosarcina_sp_.779	mek.2240	mek:MSKOL_2246   CRISPR-associated protein Cas1; K15342 CRISP-associated protein Cas1
OC.411056	Archaea.28588	Euryarchaeota.32318	Methanosarcina.8488	Methanosarcina_sp_.779	mef.1757	mef:MSWH1_1809   CRISPR-associated protein Cas1; K15342 CRISP-associated protein Cas1
OC.411056	Archaea.28588	Euryarchaeota.32318	Methanoregula.3449	-	mfo.2509	mfo:Metfor_2732   CRISPR-associated endonuclease Cas1; K15342 CRISP-associated protein Cas1