# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.110813	Archaea.22838	Euryarchaeota.24659	Methanohalophilus.1311	mmh.619	mmh:Mmah_0631   nitrite and sulphite reductase 4Fe-4S region
OC.110813	Archaea.22838	Euryarchaeota.24659	Methanohalophilus.1311	mhaz.55	mhaz:BHR79_00215   sulfite reductase