# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.309125	Archaea.64339	Euryarchaeota.49337	Methanocella.2489	mez.1149	mez:Mtc_1193   cas3; CRISPR-associated helicase Cas3; K07012 CRISPR-associated endonuclease/helicase Cas3 [EC:3.1.-.- 3.6.4.-]