# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.110805 Bacteria.887170 Firmicutes.277784 Firmicutes___Clostridia.145888 Thermodesulfobium.975 tnr.366 tnr:Thena_0370 Nitrite reductase (NAD(P)H) OC.110805 Bacteria.887170 Firmicutes.277784 Firmicutes___Clostridia.145888 Thermodesulfobium.975 taci.354 taci:TDSAC_0365 Nitrite/Sulfite reductase ferredoxin-like half domain-containing protein OC.110806 Bacteria.456720 Firmicutes.234322 Firmicutes___Clostridia.73327 Thermodesulfobium.467 tnr.1471 tnr:Thena_1534 Nitrite reductase (NAD(P)H) OC.110806 Bacteria.456720 Firmicutes.234322 Firmicutes___Clostridia.73327 Thermodesulfobium.467 taci.1445 taci:TDSAC_1502 Nitrite/Sulfite reductase ferredoxin-like half domain-containing protein 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