# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.1227128	Archaea.91976	Thaumarchaeota.5063	Nitrososphaera.1365	nvn.1692	nvn:NVIE_017310   cas2-1; putative CRISPR-associated protein, Cas2 family; K09951 CRISPR-associated protein Cas2
OC.1227128	Archaea.91976	Thaumarchaeota.5063	Nitrososphaera.1365	nev.2446	nev:NTE_02570   CRISPR-associated protein, Cas2 family; K09951 CRISPR-associated protein Cas2