# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.226712 Bacteria.346089 Firmicutes.102116 Firmicutes___Clostridia.24509 Clostridium.1901 Clostridium_acetobutylicum.1842 cac.2687 cac:CA_C2795 MoaA/NirJ family Fe-S oxidoreductase OC.226712 Bacteria.346089 Firmicutes.102116 Firmicutes___Clostridia.24509 Clostridium.1901 Clostridium_acetobutylicum.1842 cae.2796 cae:SMB_G2831 albA; MoaA/NirJ family Fe-S oxidoreductase OC.226712 Bacteria.346089 Firmicutes.102116 Firmicutes___Clostridia.24509 Clostridium.1901 Clostridium_acetobutylicum.1842 cay.2799 cay:CEA_G2803 MoaA/NirJ family Fe-S oxidoreductase OC.226712 Bacteria.346089 Firmicutes.102116 Firmicutes___Clostridia.24503 Clostridium.6668 Clostridium_beijerinckii.1099 cbe.1988 cbe:Cbei_2008 Radical SAM domain protein OC.226712 Bacteria.346089 Firmicutes.102116 Firmicutes___Clostridia.24503 Clostridium.6668 Clostridium_beijerinckii.1099 cbz.1987 cbz:Cbs_2008 radical SAM domain-containing protein OC.226712 Bacteria.346089 Firmicutes.102116 Firmicutes___Clostridia.24503 Clostridium.6668 Clostridium_beijerinckii.1099 cbei.2031 cbei:LF65_02177 radical SAM protein OC.226712 Bacteria.346089 Firmicutes.102116 Firmicutes___Clostridia.24503 Clostridium.28825 Clostridium_kluyveri.2838 ckl.436 ckl:CKL_0376 Predicted Fe-S oxidoreductase OC.226712 Bacteria.346089 Firmicutes.102116 Firmicutes___Clostridia.24503 Clostridium.28825 Clostridium_kluyveri.2838 ckr.342 ckr:CKR_0326 hypothetical protein OC.226712 Bacteria.346089 Firmicutes.102116 Firmicutes___Clostridia.24503 Clostridium.6668 - csr.4588 csr:Cspa_c47280 nirJ; putative heme d1 biosynthesis radical SAM protein NirJ2 OC.226712 Bacteria.346089 Firmicutes.102116 Firmicutes___Clostridia.24509 Clostridium.17248 Clostridium_pasteurianum.3226 cpas.631 cpas:Clopa_0539 putative heme d1 biosynthesis radical SAM protein NirJ2 OC.226712 Bacteria.346089 Firmicutes.102116 Firmicutes___Clostridia.24509 Clostridium.17248 Clostridium_pasteurianum.3226 cpat.422 cpat:CLPA_c04440 mftC; putative mycofactocin radical SAM maturase MftC OC.226712 Bacteria.346089 Firmicutes.102116 Firmicutes___Clostridia.24509 Clostridium.17248 Clostridium_pasteurianum.3226 cpae.422 cpae:CPAST_c04440 mftC; putative mycofactocin radical SAM maturase MftC OC.226712 Bacteria.346089 Firmicutes.102116 Firmicutes___Clostridia.24503 Clostridium.6668 - csq.2648 csq:CSCA_2640 Radical SAM domain protein OC.226712 Bacteria.346089 Firmicutes.102116 Firmicutes___Clostridia.24508 Clostridium.20558 - cace.3240 cace:CACET_c33630 nirJ2; putative heme d1 biosynthesis radical SAM protein NirJ2 OC.226712 Bacteria.346089 Firmicutes.102116 Firmicutes___Clostridia.24512 Clostridium.6669 - cck.336 cck:Ccar_01385 Fe-S oxidoreductase OC.226712 Bacteria.346089 Firmicutes.102116 Firmicutes___Clostridia.24503 Clostridium.6668 - ctyk.2360 ctyk:CTK_C24960 radical SAM domain protein OC.226712 Bacteria.346089 Firmicutes.102116 Firmicutes___Clostridia.24509 Clostridium.17248 - ceu.1117 ceu:A7L45_05715 putative heme d1 biosynthesis radical SAM protein NirJ2 OC.226712 Bacteria.346089 Firmicutes.102116 Firmicutes___Clostridia.24508 Clostridium.20558 - cfm.452 cfm:BJL90_02230 putative heme d1 biosynthesis radical SAM protein NirJ2 OC.226712 Bacteria.346089 Firmicutes.102116 Firmicutes___Clostridia.24503 Clostridium.6668 - cdrk.1248 cdrk:B9W14_06480 heme d1 biosynthesis radical SAM protein NirJ2 OC.226712 Bacteria.346089 Firmicutes.102116 Firmicutes___Clostridia.24510 Alkaliphilus.924 - amt.231 amt:Amet_0051 Radical SAM domain protein OC.226712 Bacteria.346089 Firmicutes.102121 Firmicutes___Clostridia.132321 Lachnoclostridium.11059 - csh.1740 csh:Closa_1794 Radical SAM domain protein OC.226712 Bacteria.346089 Firmicutes.102116 Firmicutes___Clostridia.24507 - - swo.686 swo:Swol_0691 radical SAM domain protein OC.226712 Bacteria.346089 Firmicutes.102116 Firmicutes___Clostridia.24511 - - slp.1370 slp:Slip_1423 Radical SAM domain protein OC.226712 Bacteria.346089 Firmicutes.102116 Firmicutes___Clostridia.24508 Desulfitobacterium.1001 Desulfitobacterium_hafniense.2074 dsy.2213 dsy:DSY2221 hypothetical protein OC.226712 Bacteria.346089 Firmicutes.102116 Firmicutes___Clostridia.24508 Desulfitobacterium.1001 Desulfitobacterium_hafniense.2074 dhd.3269 dhd:Dhaf_3350 Radical SAM domain protein OC.226712 Bacteria.346089 Firmicutes.102116 Firmicutes___Clostridia.24508 Desulfitobacterium.1001 - ddh.2555 ddh:Desde_2796 putative heme d1 biosynthesis radical SAM protein NirJ2 OC.226712 Bacteria.346089 Firmicutes.102116 Firmicutes___Clostridia.24508 Desulfitobacterium.1001 - ddl.2104 ddl:Desdi_2314 putative heme d1 biosynthesis radical SAM protein NirJ2 OC.226712 Bacteria.346089 Firmicutes.102116 Firmicutes___Clostridia.24508 Desulfitobacterium.1001 - dmt.1746 dmt:DESME_09255 Fe-S oxidoreductase OC.226712 Bacteria.346089 Firmicutes.102116 Firmicutes___Clostridia.24508 Desulfotomaculum.484 - drm.2031 drm:Dred_2159 Radical SAM domain protein OC.226712 Bacteria.346089 Firmicutes.102116 Firmicutes___Clostridia.24508 Desulfotomaculum.484 - dca.1464 dca:Desca_1540 Radical SAM domain protein OC.226712 Bacteria.346089 Firmicutes.102116 Firmicutes___Clostridia.24508 Desulfotomaculum.484 - dru.1565 dru:Desru_1625 Radical SAM domain protein OC.226712 Bacteria.346089 Firmicutes.102116 Firmicutes___Clostridia.24508 Desulfotomaculum.484 - dfg.1938 dfg:B0537_10740 putative heme d1 biosynthesis radical SAM protein NirJ2 OC.226712 Bacteria.346089 Firmicutes.102116 Firmicutes___Clostridia.24508 - - dae.1216 dae:Dtox_1255 Radical SAM domain protein OC.226712 Bacteria.346089 Firmicutes.102116 Firmicutes___Clostridia.24508 - - dku.1449 dku:Desku_1517 Radical SAM domain protein OC.226712 Bacteria.346089 Firmicutes.102116 Firmicutes___Clostridia.24508 - - dgi.1871 dgi:Desgi_2071 putative heme d1 biosynthesis radical SAM protein NirJ2 OC.226712 Bacteria.346089 Firmicutes.102116 Firmicutes___Clostridia.24508 - - pth.1016 pth:PTH_0976 predicted Fe-S oxidoreductases OC.226712 Bacteria.346089 Firmicutes.102116 Firmicutes___Clostridia.24508 - - dau.1244 dau:Daud_1343 Radical SAM domain protein OC.226712 Bacteria.346089 Firmicutes.102116 Firmicutes___Clostridia.24508 - - tjr.1074 tjr:TherJR_1139 Radical SAM domain protein OC.226712 Bacteria.346089 Firmicutes.102116 Firmicutes___Clostridia.24504 - - sgy.1331 sgy:Sgly_1408 Radical SAM domain protein OC.226712 Bacteria.346089 Firmicutes.102116 Firmicutes___Clostridia.24508 Desulfosporosinus.6622 - dor.1283 dor:Desor_1313 putative heme d1 biosynthesis radical SAM protein NirJ2 OC.226712 Bacteria.346089 Firmicutes.102116 Firmicutes___Clostridia.24504 Dehalobacter.625 Dehalobacter_sp_.165 ded.51 ded:DHBDCA_p1025 putative heme d1 biosynthesis radical SAM protein NirJ2 OC.226712 Bacteria.346089 Firmicutes.102116 Firmicutes___Clostridia.24504 Dehalobacter.625 Dehalobacter_sp_.165 dec.115 dec:DCF50_p1081 putative heme d1 biosynthesis radical SAM protein NirJ2 OC.226712 Bacteria.346089 Firmicutes.102116 Firmicutes___Clostridia.24504 Dehalobacter.625 - drs.1756 drs:DEHRE_09595 Fe-S oxidoreductase OC.226712 Bacteria.346089 Firmicutes.102116 Firmicutes___Clostridia.24505 - - hmo.1794 hmo:HM1_1969 radical sam OC.226712 Bacteria.346089 Firmicutes.102116 Firmicutes___Clostridia.24508 - - cthm.1619 cthm:CFE_1685 putative heme d1 biosynthesis radical SAM protein NirJ2 OC.226712 Bacteria.346089 Firmicutes.102116 Firmicutes___Clostridia.24508 - - chy.1198 chy:CHY_1211 radical SAM domain protein OC.226712 Bacteria.346089 Firmicutes.102116 Firmicutes___Clostridia.24508 - - mta.1205 mta:Moth_1245 radical SAM family protein OC.226712 Bacteria.346089 Firmicutes.102116 Firmicutes___Clostridia.24508 - - adg.1117 adg:Adeg_1256 Radical SAM domain protein OC.226712 Bacteria.346089 Firmicutes.102116 Firmicutes___Clostridia.24508 - - tpz.1443 tpz:Tph_c15290 radical SAM domain-containing protein OC.226712 Bacteria.346089 Firmicutes.102117 Firmicutes___Clostridia.145166 Thermodesulfobium.142 - tnr.1161 tnr:Thena_1214 Radical SAM domain protein OC.226712 Bacteria.346089 Firmicutes.102117 Firmicutes___Clostridia.145166 Thermodesulfobium.142 - taci.1139 taci:TDSAC_1189 putative heme d1 biosynthesis radical SAM protein NirJ2 OC.226712 Bacteria.346089 Firmicutes.102116 Firmicutes___Clostridia.173865 - - nth.1122 nth:Nther_1128 Radical SAM domain protein OC.226712 Bacteria.346089 Firmicutes.102119 Firmicutes___Clostridia.24506 Halanaerobium.2703 - hpk.1284 hpk:Hprae_1333 Radical SAM domain protein OC.226712 Bacteria.346089 Firmicutes.102116 Selenomonas.1229 - - ssg.1683 ssg:Selsp_1768 Radical SAM domain protein OC.226712 Bacteria.346089 Firmicutes.102116 Selenomonas.1229 - - sri.2170 sri:SELR_22440 hypothetical protein OC.226712 Bacteria.346089 Firmicutes.102116 Selenomonas.1229 Selenomonas_sp_.37 - sele.1035 sele:ADJ74_05500 Fe-S oxidoreductase OC.226712 Bacteria.346089 Firmicutes.102116 Selenomonas.1229 Selenomonas_sp_.37 - selo.831 selo:AXE86_04365 radical SAM protein OC.226712 Bacteria.346089 Firmicutes.102116 Selenomonas.1229 Selenomonas_sp_.37 - selt.1923 selt:BCS37_10345 putative heme d1 biosynthesis radical SAM protein NirJ2 OC.226712 Bacteria.346089 Firmicutes.102118 - - - mhg.282 mhg:MHY_04110 hypothetical protein OC.226712 Bacteria.346089 Firmicutes.102116 Pelosinus.625 - - puf.2653 puf:UFO1_2676 4Fe4S-binding SPASM domain containing protein OC.226712 Bacteria.346089 Firmicutes.102116 Pelosinus.625 - - pft.1858 pft:JBW_01904 4Fe4S-binding SPASM domain containing protein