# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.110792 Bacteria.456719 Firmicutes.234321 Firmicutes___Clostridia.73326 - - adg.1023 adg:Adeg_1131 nitrite and sulphite reductase 4Fe-4S region OC.110794 Bacteria.458401 Firmicutes.134522 Firmicutes___Clostridia.85294 - - dae.1539 dae:Dtox_1634 nitrite and sulphite reductase 4Fe-4S region OC.110794 Bacteria.458401 Firmicutes.134522 Firmicutes___Clostridia.85294 - - pth.1528 pth:PTH_1506 NirB; NAD(P)H-nitrite reductase OC.110794 Bacteria.458401 Firmicutes.134522 Firmicutes___Clostridia.85294 - - hhl.355 hhl:Halha_0311 NAD(P)H-nitrite reductase OC.110795 Bacteria.456286 Firmicutes.129175 Firmicutes___Clostridia.70488 Desulfitobacterium.718 Desulfitobacterium_hafniense.1790 dsy.1875 dsy:DSY1869 sulfite reductase assimilatory-type OC.110795 Bacteria.456286 Firmicutes.129175 Firmicutes___Clostridia.70488 Desulfitobacterium.718 Desulfitobacterium_hafniense.1790 dhd.2951 dhd:Dhaf_3024 nitrite and sulphite reductase 4Fe-4S region OC.110795 Bacteria.456286 Firmicutes.129175 Firmicutes___Clostridia.70488 Desulfitobacterium.718 - ddh.2282 ddh:Desde_2492 hydrid cluster protein-associated redox disulfide domain protein OC.110795 Bacteria.456286 Firmicutes.129175 Firmicutes___Clostridia.70488 Desulfitobacterium.718 - ddl.1915 ddl:Desdi_2103 hydrid cluster protein-associated redox disulfide domain protein OC.110795 Bacteria.456286 Firmicutes.129175 Firmicutes___Clostridia.70488 Desulfitobacterium.718 - dmt.1205 dmt:DESME_06385 sulfite reductase OC.110795 Bacteria.456286 Firmicutes.129175 Firmicutes___Clostridia.70488 - - tjr.2349 tjr:TherJR_2503 Nitrite reductase (NAD(P)H) OC.110795 Bacteria.456286 Firmicutes.129175 Firmicutes___Clostridia.70488 Desulfosporosinus.1077 - dor.3042 dor:Desor_3380 hydrid cluster protein-associated redox disulfide domain protein OC.110795 Bacteria.456286 Firmicutes.129175 Firmicutes___Clostridia.70488 Desulfosporosinus.1077 - dai.2788 dai:Desaci_3118 hydrid cluster protein-associated redox disulfide domain protein OC.110795 Bacteria.456286 Firmicutes.129175 Firmicutes___Clostridia.70488 Desulfosporosinus.1077 - dmi.2419 dmi:Desmer_2646 hydrid cluster protein-associated redox disulfide domain protein OC.110796 Bacteria.455440 Firmicutes.126703 Firmicutes___Clostridia.64281 Clostridium.7499 Clostridium_botulinum.6516 cbk.2859 cbk:CLL_A2962 sulfite reductase, assimilatory-type OC.110796 Bacteria.455440 Firmicutes.126703 Firmicutes___Clostridia.64281 Clostridium.7499 Clostridium_botulinum.6516 cbt.2613 cbt:CLH_2715 sulfite reductase, assimilatory-type OC.110796 Bacteria.455440 Firmicutes.126703 Firmicutes___Clostridia.64281 Clostridium.7499 Clostridium_beijerinckii.1906 cbe.2730 cbe:Cbei_2776 nitrite and sulphite reductase 4Fe-4S region OC.110796 Bacteria.455440 Firmicutes.126703 Firmicutes___Clostridia.64281 Clostridium.7499 Clostridium_beijerinckii.1906 cbz.2729 cbz:Cbs_2776 nitrite and sulphite reductase 4Fe-4S region OC.110796 Bacteria.455440 Firmicutes.126703 Firmicutes___Clostridia.64281 Clostridium.7499 Clostridium_beijerinckii.1906 cbei.2417 cbei:LF65_02695 sulfite reductase OC.110796 Bacteria.455440 Firmicutes.126703 Firmicutes___Clostridia.64281 Clostridium.7499 Clostridium_pasteurianum.1281 cpat.2157 cpat:CLPA_c22480 sulfite reductase, assimilatory-type OC.110796 Bacteria.455440 Firmicutes.126703 Firmicutes___Clostridia.64281 Clostridium.7499 Clostridium_pasteurianum.1281 cpae.2157 cpae:CPAST_c22480 sulfite reductase, assimilatory-type OC.110796 Bacteria.455440 Firmicutes.126703 Firmicutes___Clostridia.64281 Clostridium.7499 - csb.1834 csb:CLSA_c19130 sulfite reductase, assimilatory-type OC.110796 Bacteria.455440 Firmicutes.126703 Firmicutes___Clostridia.64281 Clostridium.7499 - csq.672 csq:CSCA_0634 nitrite and sulphite reductase 4Fe-4S region OC.110796 Bacteria.455440 Firmicutes.126703 Firmicutes___Clostridia.64281 Clostridium.7499 - cck.2183 cck:Ccar_11160 sulfite reductase OC.110796 Bacteria.455440 Firmicutes.126703 Firmicutes___Clostridia.64281 Clostridium.7499 - cbut.1063 cbut:ATN24_05750 sulfite reductase OC.110796 Bacteria.455440 Firmicutes.126703 Firmicutes___Clostridia.64281 Clostridium.7499 - ctae.2160 ctae:BGI42_11730 NAD(P)/FAD-dependent oxidoreductase OC.110796 Bacteria.455440 Firmicutes.126703 Firmicutes___Clostridia.64281 Clostridium.7499 - cdrk.2922 cdrk:B9W14_15335 sulfite reductase OC.110796 Bacteria.455440 Firmicutes.126703 Firmicutes___Clostridia.64281 - - psor.552 psor:RSJ16_02825 sulfite reductase OC.110800 Bacteria.456721 Firmicutes.286158 Firmicutes___Clostridia.158183 - - dae.3113 dae:Dtox_3530 Nitrite reductase (NAD(P)H) OC.110802 Bacteria.894778 Firmicutes.292529 Firmicutes___Clostridia.167717 - - hhl.1150 hhl:Halha_1232 NAD(P)H-nitrite reductase OC.110803 Bacteria.459231 Firmicutes.136544 Veillonella.706 - - vpr.1806 vpr:Vpar_1836 nitrite and sulphite reductase 4Fe-4S region OC.110803 Bacteria.459231 Firmicutes.136544 Veillonella.706 - - vat.1734 vat:B7L28_09310 nitrite reductase OC.110803 Bacteria.459231 Firmicutes.136544 Veillonella.706 - - vrm.1784 vrm:44547418_01892 sir_3; Sulfite reductase [ferredoxin] OC.110803 Bacteria.459231 Firmicutes.136544 Pelosinus.2573 - - puf.4250 puf:UFO1_4417 Conserved hypothetical protein CHP03980, redox-disulfide OC.110803 Bacteria.459231 Firmicutes.136544 Pelosinus.2573 - - pft.491 pft:JBW_00376 Conserved protein CHP03980, redox-disulfide OC.110804 Bacteria.456716 Firmicutes.130205 Firmicutes___Clostridia.73324 Desulfotomaculum.902 - drm.230 drm:Dred_0170 nitrite and sulphite reductase 4Fe-4S region OC.110804 Bacteria.456716 Firmicutes.130205 Firmicutes___Clostridia.73324 Desulfotomaculum.902 - dca.189 dca:Desca_0162 Nitrite reductase (NAD(P)H) OC.110804 Bacteria.456716 Firmicutes.130205 Firmicutes___Clostridia.73324 Desulfotomaculum.902 - dru.264 dru:Desru_0250 nitrite and sulphite reductase 4Fe-4S region OC.110804 Bacteria.456716 Firmicutes.130205 Firmicutes___Clostridia.73324 Desulfotomaculum.3329 - dfg.474 dfg:B0537_02595 sulfite reductase, assimilatory-type OC.110804 Bacteria.456716 Firmicutes.130205 Firmicutes___Clostridia.73324 - - dae.1515 dae:Dtox_1606 nitrite and sulphite reductase 4Fe-4S region OC.110804 Bacteria.456716 Firmicutes.130205 Firmicutes___Clostridia.73324 - - dgi.2983 dgi:Desgi_3383 NAD(P)H-nitrite reductase OC.110804 Bacteria.456716 Firmicutes.130205 Firmicutes___Clostridia.73325 - - dae.1323 dae:Dtox_1372 nitrite and sulphite reductase 4Fe-4S region 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