# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.110807	Bacteria.901292	Firmicutes.306715	Pelosinus.2483	puf.4471	puf:UFO1_4678   nitrite and sulfite reductase 4Fe-4S region
OC.110807	Bacteria.901292	Firmicutes.306715	Pelosinus.2483	pft.4395	pft:JBW_04633   nitrite and sulfite reductase 4Fe-4S region
OC.110808	Bacteria.899874	Firmicutes.303233	Firmicutes___Clostridia.184398	tjr.1363	tjr:TherJR_1449   nitrite and sulphite reductase 4Fe-4S region
OC.110809	Bacteria.1255361	Thermodesulfobacteria.3149	-	tid.1337	tid:Thein_1392   nitrite and sulphite reductase 4Fe-4S region