# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.1183891	Archaea.19402	Euryarchaeota.19830	Haloarcula.4694	hma.399	hma:pNG6143   mrr; Mrr restriction system protein-like
OC.1183891	Archaea.19402	Euryarchaeota.19830	Haloarcula.5377	hta.3453	hta:BVU17_17800   restriction endonuclease