# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.643402 Bacteria.456258 Proteobacteria.581329 Deltaproteobacteria.86859 Pelobacter.6402 - ppd.1486 ppd:Ppro_1535 Nitrate reductase, gamma subunit OC.643402 Bacteria.456258 Firmicutes.129024 Firmicutes___Clostridia.70117 Desulfitobacterium.5713 Desulfitobacterium_hafniense.5539 dsy.4443 dsy:DSY4518 hypothetical protein OC.643402 Bacteria.456258 Firmicutes.129024 Firmicutes___Clostridia.70117 Desulfotomaculum.1486 - drm.3014 drm:Dred_3199 Nitrate reductase, gamma subunit OC.643402 Bacteria.456258 Firmicutes.129024 Firmicutes___Clostridia.70117 Desulfotomaculum.1486 - dca.2515 dca:Desca_2679 Nitrate reductase gamma subunit OC.643402 Bacteria.456258 Firmicutes.129024 Firmicutes___Clostridia.70117 Desulfotomaculum.1486 - dru.40 dru:Desru_3736 Nitrate reductase gamma subunit OC.643402 Bacteria.456258 Firmicutes.129024 Firmicutes___Clostridia.70117 Desulfotomaculum.1486 - dru.40 dru:Desru_3514 Nitrate reductase gamma subunit OC.643402 Bacteria.456258 Firmicutes.129024 Firmicutes___Clostridia.70117 Desulfotomaculum.1486 - dfg.2868 dfg:B0537_15905 nitrate reductase OC.643402 Bacteria.456258 Firmicutes.129024 Firmicutes___Clostridia.70117 - - dae.214 dae:Dtox_0075 Nitrate reductase gamma subunit OC.643402 Bacteria.456258 Firmicutes.129024 Firmicutes___Clostridia.70117 - - dku.3175 dku:Desku_3487 Nitrate reductase gamma subunit OC.643402 Bacteria.456258 Firmicutes.129024 Firmicutes___Clostridia.70117 - - dgi.3965 dgi:Desgi_4650 nitrate reductase gamma subunit OC.643402 Bacteria.456258 Firmicutes.129024 Firmicutes___Clostridia.70117 - - dau.2038 dau:Daud_2192 conserved hypothetical protein OC.643402 Bacteria.456258 Firmicutes.129024 Firmicutes___Clostridia.70117 - - chy.2297 chy:CHY_2404 putative nitrate reductase OC.643402 Bacteria.456258 Firmicutes.129024 Firmicutes___Clostridia.70117 - - adg.96 adg:Adeg_0033 Nitrate reductase gamma subunit OC.643402 Bacteria.456258 Firmicutes.129024 Firmicutes___Clostridia.70117 Thermodesulfobium.306 - tnr.1313 tnr:Thena_1370 Nitrate reductase gamma subunit OC.643402 Bacteria.456258 Firmicutes.129024 Firmicutes___Clostridia.70117 Thermodesulfobium.306 - taci.1291 taci:TDSAC_1346 Nitrate reductase gamma subunit OC.643402 Bacteria.456258 Firmicutes.129024 Firmicutes___Clostridia.70118 - - pth.740 pth:PTH_0690 hypothetical membrane protein OC.643403 Bacteria.367772 Proteobacteria.264567 Deltaproteobacteria.19029 Desulfococcus.587 - dol.512 dol:Dole_0450 Nitrate reductase gamma subunit OC.643403 Bacteria.367772 Proteobacteria.264567 Deltaproteobacteria.19029 Desulfococcus.587 - dml.3455 dml:Dmul_35720 dsrM; DsrM: predicted redox complex linked to DsrAB, transmembrane subunit OC.643403 Bacteria.367772 Proteobacteria.264567 Deltaproteobacteria.19029 - - dat.3052 dat:HRM2_31640 hmeC; HmeC OC.643403 Bacteria.367772 Proteobacteria.264567 Deltaproteobacteria.19029 - - dto.3075 dto:TOL2_C34120 dsrM; DsrM: predicted redox complex linked to DsrAB, transmembrane subunit OC.643403 Bacteria.367772 Proteobacteria.264568 Deltaproteobacteria.19032 Desulfovibrio.1819 - dde.1923 dde:Dde_2271 Inner membrane protein binds 2 heme b; K00374 nitrate reductase gamma subunit [EC:1.7.5.1 1.7.99.-] OC.643403 Bacteria.367772 Proteobacteria.264568 Deltaproteobacteria.19032 Desulfovibrio.1819 - dgg.2107 dgg:DGI_2334 dsrM; putative hdr-like menaquinol oxidoreductase cytochrome b-like subunit; K00374 nitrate reductase gamma subunit [EC:1.7.5.1 1.7.99.-] OC.643403 Bacteria.367772 Proteobacteria.264568 Deltaproteobacteria.19032 Desulfovibrio.1820 Desulfovibrio_vulgaris.201 dvu.1275 dvu:DVU1290 nitrate reductase subunit gamma; K00374 nitrate reductase gamma subunit [EC:1.7.5.1 1.7.99.-] OC.643403 Bacteria.367772 Proteobacteria.264568 Deltaproteobacteria.19032 Desulfovibrio.1820 Desulfovibrio_vulgaris.201 dvl.1764 dvl:Dvul_1775 putative sulfite reductase-associated electron transfer protein DsrM; K00374 nitrate reductase gamma subunit [EC:1.7.5.1 1.7.99.-] OC.643403 Bacteria.367772 Proteobacteria.264568 Deltaproteobacteria.19032 Desulfovibrio.1820 Desulfovibrio_vulgaris.201 dvm.84 dvm:DvMF_0070 Nitrate reductase gamma subunit; K00374 nitrate reductase gamma subunit [EC:1.7.5.1 1.7.99.-] OC.643403 Bacteria.367772 Proteobacteria.264568 Deltaproteobacteria.19032 Desulfovibrio.1820 Desulfovibrio_vulgaris.201 dvg.1178 dvg:Deval_1189 Nitrate reductase gamma subunit; K00374 nitrate reductase gamma subunit [EC:1.7.5.1 1.7.99.-] OC.643403 Bacteria.367772 Proteobacteria.264568 Deltaproteobacteria.19032 Desulfovibrio.1820 Desulfovibrio_desulfuricans.3880 dds.445 dds:Ddes_0451 Nitrate reductase gamma subunit; K00374 nitrate reductase gamma subunit [EC:1.7.5.1 1.7.99.-] OC.643403 Bacteria.367772 Proteobacteria.264568 Deltaproteobacteria.19032 Desulfovibrio.1820 - dfi.146 dfi:AXF13_00285 menaquinol oxidoreductase; K00374 nitrate reductase gamma subunit [EC:1.7.5.1 1.7.99.-] OC.643403 Bacteria.367772 Proteobacteria.264568 Deltaproteobacteria.19032 Desulfovibrio.1820 - dpg.2022 dpg:DESPIGER_2167 Sulfite reduction-associated complex DsrMKJOP protein DsrM (= HmeC); K00374 nitrate reductase gamma subunit [EC:1.7.5.1 1.7.99.-] OC.643403 Bacteria.367772 Proteobacteria.264568 Deltaproteobacteria.19032 Desulfovibrio.1820 - def.2153 def:CNY67_12175 menaquinol oxidoreductase; K00374 nitrate reductase gamma subunit [EC:1.7.5.1 1.7.99.-] OC.643403 Bacteria.367772 Proteobacteria.264568 Deltaproteobacteria.19032 Desulfovibrio.1820 - dtr.776 dtr:RSDT_0779 dsrM; Hdr-like menaquinol oxidoreductase, transmembrane cytochrome b subunit DsrM; K00374 nitrate reductase gamma subunit [EC:1.7.5.1 1.7.99.-] OC.643403 Bacteria.367772 Proteobacteria.264568 Deltaproteobacteria.19032 - - dps.2986 dps:DP3075 hypothetical membrane protein OC.643403 Bacteria.367772 Proteobacteria.264568 Deltaproteobacteria.19032 - - dak.2190 dak:DaAHT2_2298 Nitrate reductase gamma subunit OC.643403 Bacteria.367772 Proteobacteria.264568 Deltaproteobacteria.19032 - - dsf.300 dsf:UWK_00242 nitrate reductase gamma subunit OC.643403 Bacteria.367772 Proteobacteria.553273 Deltaproteobacteria.19030 - - dbr.617 dbr:Deba_0564 Nitrate reductase gamma subunit OC.643403 Bacteria.367772 Proteobacteria.553274 Deltaproteobacteria.19031 - - sfu.1212 sfu:Sfum_1146 Nitrate reductase, gamma subunit OC.643403 Bacteria.367772 Proteobacteria.553275 Deltaproteobacteria.19033 Desulfovibrio.1818 - dma.550 dma:DMR_03720 hmeC; Hme subunit C OC.643403 Bacteria.367772 Proteobacteria.553275 Deltaproteobacteria.19033 Desulfovibrio.1818 - dsa.208 dsa:Desal_0186 Nitrate reductase gamma subunit OC.643403 Bacteria.367772 Proteobacteria.553275 Deltaproteobacteria.19033 Desulfovibrio.1818 - daf.1435 daf:Desaf_1465 Nitrate reductase gamma subunit OC.643403 Bacteria.367772 Proteobacteria.553275 Deltaproteobacteria.19033 Desulfovibrio.1818 - dhy.814 dhy:DESAM_20517 hmeC; Hdr-like menaquinol oxidoreductase cytochrome b-like subunit OC.643403 Bacteria.367772 Proteobacteria.553275 Deltaproteobacteria.19033 Desulfovibrio.11838 Desulfovibrio_desulfuricans.1816 ddn.1814 ddn:DND132_1831 Nitrate reductase gamma subunit OC.643403 Bacteria.367772 Proteobacteria.553275 Deltaproteobacteria.19033 Pseudodesulfovibrio.2091 - das.386 das:Daes_0371 Nitrate reductase gamma subunit OC.643403 Bacteria.367772 Proteobacteria.553275 Deltaproteobacteria.19033 Pseudodesulfovibrio.2091 - dpi.2468 dpi:BN4_12503 dsrM; Inner membrane protein, binds b-type hemes OC.643403 Bacteria.367772 Proteobacteria.553275 Deltaproteobacteria.19033 Pseudodesulfovibrio.2091 - dej.889 dej:AWY79_04535 menaquinol oxidoreductase OC.643403 Bacteria.367772 Proteobacteria.553275 Deltaproteobacteria.19033 Pseudodesulfovibrio.2091 - pprf.2100 pprf:DPRO_2316 hmeC; Hdr-like menaquinol oxidoreductase cytochrome b-like subunit OC.643403 Bacteria.367772 Proteobacteria.553275 Deltaproteobacteria.19033 Desulfomicrobium.1101 - dba.313 dba:Dbac_0270 Nitrate reductase gamma subunit OC.643403 Bacteria.367772 Proteobacteria.553275 Deltaproteobacteria.19033 Desulfomicrobium.1101 - doa.1326 doa:AXF15_07335 menaquinol oxidoreductase OC.643403 Bacteria.367772 Proteobacteria.553275 Deltaproteobacteria.19033 - - drt.271 drt:Dret_0235 dsrM; membrane-bound menaquinol oxidoreductase, cytochrome b subunit OC.643403 Bacteria.367772 Proteobacteria.553275 Deltaproteobacteria.19033 Desulfobulbus.699 - dpr.345 dpr:Despr_0299 putative sulfite reductase-associated electron transfer protein DsrM OC.643403 Bacteria.367772 Proteobacteria.553275 Deltaproteobacteria.19033 Desulfobulbus.699 - deo.282 deo:CAY53_01280 menaquinol oxidoreductase OC.643403 Bacteria.367772 Proteobacteria.595152 Deltaproteobacteria.105324 - - dal.800 dal:Dalk_0605 Sulfite reduction-associated complex, DsrM OC.643403 Bacteria.367772 Proteobacteria.597565 Deltaproteobacteria.108339 - - dao.2518 dao:Desac_2730 Nitrate reductase gamma subunit OC.643403 Bacteria.367772 Proteobacteria.604447 Deltaproteobacteria.117509 - - dti.2499 dti:Desti_2673 nitrate reductase gamma subunit OC.643403 Bacteria.367772 Firmicutes.129093 Firmicutes___Clostridia.70290 Desulfitobacterium.650 Desulfitobacterium_hafniense.1728 dsy.381 dsy:DSY0312 hmeC; putative Hdr-like menaquinol oxidoreductase cytochrome b like subunit OC.643403 Bacteria.367772 Firmicutes.129093 Firmicutes___Clostridia.70290 Desulfitobacterium.650 Desulfitobacterium_hafniense.1728 dhd.289 dhd:Dhaf_0256 Nitrate reductase gamma subunit OC.643403 Bacteria.367772 Firmicutes.129093 Firmicutes___Clostridia.70290 Desulfitobacterium.650 - ddh.284 ddh:Desde_0270 nitrate reductase gamma subunit OC.643403 Bacteria.367772 Firmicutes.129093 Firmicutes___Clostridia.70290 Desulfitobacterium.650 - ddl.264 ddl:Desdi_0246 nitrate reductase gamma subunit OC.643403 Bacteria.367772 Firmicutes.129093 Firmicutes___Clostridia.70290 Desulfosporosinus.591 - dor.1619 dor:Desor_1698 nitrate reductase gamma subunit OC.643403 Bacteria.367772 Firmicutes.129093 Firmicutes___Clostridia.70290 Desulfosporosinus.591 - dai.2069 dai:Desaci_2281 nitrate reductase gamma subunit OC.643403 Bacteria.367772 Firmicutes.129093 Firmicutes___Clostridia.70290 Desulfosporosinus.591 - dmi.1509 dmi:Desmer_1641 nitrate reductase gamma subunit OC.643403 Bacteria.367772 Firmicutes.296022 Firmicutes___Clostridia.173091 - - mta.1545 mta:Moth_1602 nitrate reductase subunit gamma OC.643403 Bacteria.367772 Actinobacteria.153580 - - - gpa.972 gpa:GPA_16760 Nitrate reductase gamma subunit OC.643403 Bacteria.367772 Actinobacteria.153580 - - - cbac.729 cbac:JI75_04625 menaquinol oxidoreductase OC.643403 Bacteria.367772 Chlorobi.2530 Chlorobaculum.842 - - cte.2193 cte:CT2244 dsrM; DsrM protein OC.643403 Bacteria.367772 Chlorobi.2530 Chlorobaculum.842 - - cpc.34 cpc:Cpar_0033 Nitrate reductase gamma subunit OC.643403 Bacteria.367772 Chlorobi.2530 Chlorobaculum.842 - - clz.2107 clz:BIU88_11260 menaquinol oxidoreductase OC.643403 Bacteria.367772 Chlorobi.2530 Chlorobium.125 Chlorobium_phaeobacteroides.2539 - cph.161 cph:Cpha266_0136 putative sulfite reductase-associated electron transfer protein DsrM OC.643403 Bacteria.367772 Chlorobi.2530 Chlorobium.125 - - cli.687 cli:Clim_0703 Nitrate reductase gamma subunit OC.643403 Bacteria.367772 Chlorobi.2530 Chlorobium.3118 Chlorobium_phaeobacteroides.1789 - cpb.1763 cpb:Cphamn1_1849 Nitrate reductase gamma subunit OC.643403 Bacteria.367772 Chlorobi.2530 Chlorobium.6546 - - cch.1867 cch:Cag_1948 putative sulfite reductase-associated electron transfer protein DsrM OC.643403 Bacteria.367772 Chlorobi.2530 Chlorobium.7758 - - pvi.56 pvi:Cvib_0047 putative sulfite reductase-associated electron transfer protein DsrM OC.643403 Bacteria.367772 Chlorobi.2530 Pelodictyon.228 - - plt.68 plt:Plut_0044 putative sulfite reductase-associated electron transfer protein DsrM OC.643403 Bacteria.367772 Chlorobi.2530 Pelodictyon.4015 - - pph.2085 pph:Ppha_2313 Nitrate reductase gamma subunit OC.643403 Bacteria.367772 Chlorobi.2530 Prosthecochloris.827 Prosthecochloris_sp_.820 - proc.58 proc:Ptc2401_00036 Nitrate reductase gamma subunit OC.643403 Bacteria.367772 Chlorobi.2530 Prosthecochloris.827 Prosthecochloris_sp_.2318 - pros.43 pros:CHL67_00195 menaquinol oxidoreductase OC.643403 Bacteria.367772 Chlorobi.2530 Prosthecochloris.827 Prosthecochloris_sp_.4198 - prs.61 prs:B9H02_00180 menaquinol oxidoreductase OC.643403 Bacteria.367772 Chlorobi.2530 Prosthecochloris.827 - - paa.69 paa:Paes_0037 Nitrate reductase gamma subunit OC.643403 Bacteria.367772 Nitrospirae.11750 - - - tye.77 tye:THEYE_A0005 intracellular sulfur oxidation protein DsrM OC.643403 Bacteria.367772 Thermodesulfobacteria.671 - - - tid.1485 tid:Thein_1549 Nitrate reductase gamma subunit OC.643403 Bacteria.367772 Thermodesulfobacteria.671 Thermodesulfobacterium.397 - - top.1156 top:TOPB45_1200 Nitrate reductase gamma subunit OC.643403 Bacteria.367772 Thermodesulfobacteria.671 Thermodesulfobacterium.397 - - tcm.289 tcm:HL41_01625 menaquinol oxidoreductase OC.643403 Bacteria.367772 Thermodesulfobacteria.671 - - - cthi.583 cthi:THC_0590 menaquinol oxidoreductase OC.643404 Bacteria.577977 Proteobacteria.98041 Gammaproteobacteria.160516 Halorhodospira.1933 - hha.1885 hha:Hhal_1957 Nitrate reductase, gamma subunit OC.643404 Bacteria.577977 Proteobacteria.98041 Gammaproteobacteria.160517 - - aeh.1615 aeh:Mlg_1659 Nitrate reductase, gamma subunit OC.643404 Bacteria.577977 Proteobacteria.98041 Gammaproteobacteria.160517 Thioalkalivibrio.465 - tgr.2149 tgr:Tgr7_2191 Nitrate reductase gamma subunit OC.643404 Bacteria.577977 Proteobacteria.98041 Gammaproteobacteria.160517 Thioalkalivibrio.465 - tni.800 tni:TVNIR_0854 hmeC_[H]; Sulfite reduction-associated complex DsrMKJOP protein DsrM (HmeC) OC.643404 Bacteria.577977 Proteobacteria.98041 Gammaproteobacteria.160517 Thioalkalivibrio.465 - tti.2313 tti:THITH_12010 nitrate reductase OC.643404 Bacteria.577977 Proteobacteria.98041 Gammaproteobacteria.160517 - - ttc.1912 ttc:FOKN1_1951 nitrate reductase subunit gamma OC.643404 Bacteria.577977 Proteobacteria.98041 Gammaproteobacteria.160518 - - enm.1629 enm:EBS_1778 dsrM; intracellular sulfur oxidation protein DsrM OC.643404 Bacteria.577977 Proteobacteria.98041 Gammaproteobacteria.209010 - - alv.1228 alv:Alvin_1257 dsrM; DsrM OC.643404 Bacteria.577977 Proteobacteria.98041 Gammaproteobacteria.209010 - - tvi.583 tvi:Thivi_0550 nitrate reductase gamma subunit OC.643404 Bacteria.577977 Proteobacteria.98041 Gammaproteobacteria.209010 - - tmb.179 tmb:Thimo_0149 nitrate reductase gamma subunit OC.643404 Bacteria.577977 Proteobacteria.98041 Gammaproteobacteria.209010 - - mpur.2098 mpur:MARPU_10885 nitrate reductase OC.643404 Bacteria.577977 Proteobacteria.98041 Gammaproteobacteria.209010 - - tsy.3993 tsy:THSYN_22515 nitrate reductase OC.643404 Bacteria.577977 Proteobacteria.98041 Gammaproteobacteria.209011 - - sva.1946 sva:SVA_1960 nitrate reductase OC.643404 Bacteria.577977 Proteobacteria.98041 Gammaproteobacteria.209012 - - tig.754 tig:THII_0617 electron transport protein DsrM OC.643404 Bacteria.577977 Proteobacteria.98041 Gammaproteobacteria.209013 - - seds.3208 seds:AAY24_17330 nitrate reductase OC.643404 Bacteria.577977 Proteobacteria.98041 Gammaproteobacteria.209013 Thioglobus.654 - tho.356 tho:SP60_01840 nitrate reductase OC.643404 Bacteria.577977 Proteobacteria.98041 Gammaproteobacteria.209013 Thioglobus.2489 - tsn.1298 tsn:W908_06820 dsrM nitrate reductase OC.643404 Bacteria.577977 Proteobacteria.98041 Gammaproteobacteria.209013 - - rma.775 rma:Rmag_0864 Nitrate reductase, gamma subunit OC.643404 Bacteria.577977 Proteobacteria.98041 Gammaproteobacteria.209013 - - vok.755 vok:COSY_0789 dsrM; intracellular sulfur oxidation protein DsrM OC.643404 Bacteria.577977 Proteobacteria.98041 Gammaproteobacteria.209013 - - ebh.1195 ebh:BSEPE_1255 dsrM; intracellular sulfur oxidation protein DsrJ OC.643404 Bacteria.577977 Proteobacteria.98041 Gammaproteobacteria.209014 - - slim.1261 slim:SCL_1268 nitrate reductase OC.643404 Bacteria.577977 Proteobacteria.98041 Gammaproteobacteria.209015 - - acii.1273 acii:C4901_06795 nitrate reductase OC.643404 Bacteria.577977 Proteobacteria.98041 Gammaproteobacteria.209016 - - blep.1261 blep:AL038_07460 nitrate reductase OC.643404 Bacteria.577977 Proteobacteria.98041 Gammaproteobacteria.455948 - - tbn.2371 tbn:TBH_C2456 intracellular sulfur oxidation protein DsrM OC.643404 Bacteria.577977 Proteobacteria.98041 Betaproteobacteria.128588 - - tbd.2466 tbd:Tbd_2479 putative DsrM protein OC.643404 Bacteria.577977 Proteobacteria.98041 Betaproteobacteria.128588 - - slt.1660 slt:Slit_1680 Nitrate reductase gamma subunit OC.643404 Bacteria.577977 Proteobacteria.98041 Betaproteobacteria.128588 - - sdr.2629 sdr:SCD_n02712 dsrM; DsrM protein OC.643404 Bacteria.577977 Proteobacteria.98041 Betaproteobacteria.128588 - - fam.1780 fam:OYT1_ch1910 Nitrate reductase gamma subunit OC.643404 Bacteria.577977 Proteobacteria.98041 Betaproteobacteria.232886 - - bbag.381 bbag:E1O_03080 nitrate reductase gamma subunit OC.643404 Bacteria.577977 Proteobacteria.98041 Betaproteobacteria.268035 - - shd.1417 shd:SUTH_01438 dsrM; putative DsrM protein OC.643404 Bacteria.577977 Proteobacteria.98041 Deltaproteobacteria.110661 - - dav.1327 dav:DESACE_07185 nitrate reductase OC.643404 Bacteria.577977 Proteobacteria.98041 Alphaproteobacteria.135356 Magnetospirillum.2424 Magnetospirillum_sp_.3292 magx.4318 magx:XM1_4250 putative Hdr-like menaquinol oxidoreductase cytochrome b-like subunit (DsrM) OC.643404 Bacteria.577977 Proteobacteria.98041 Alphaproteobacteria.135356 Magnetospirillum.2424 Magnetospirillum_sp_.3292 magn.97 magn:WV31_00325 nitrate reductase OC.643404 Bacteria.577977 Proteobacteria.98041 Alphaproteobacteria.135356 Magnetospirillum.2424 - mag.3255 mag:amb3373 Nitrate reductase gamma subunit OC.643404 Bacteria.577977 Proteobacteria.98041 Alphaproteobacteria.135356 Magnetospirillum.2424 - mgy.3677 mgy:MGMSRv2__3906 putative Hdr-like menaquinol oxidoreductase cytochrome b-like subunit OC.643404 Bacteria.577977 Proteobacteria.98041 Alphaproteobacteria.317467 - - magq.1956 magq:MGMAQ_2116 dsrM; Hdr-like menaquinol oxidoreductase subunit DsrM/HmeC OC.643404 Bacteria.577977 Proteobacteria.98041 Alphaproteobacteria.320129 - - mgm.241 mgm:Mmc1_0049 Nitrate reductase, gamma subunit OC.643404 Bacteria.577977 Proteobacteria.98041 Alphaproteobacteria.344381 - - rva.652 rva:Rvan_0594 Nitrate reductase gamma subunit OC.643404 Bacteria.577977 Proteobacteria.98042 Gammaproteobacteria.411692 - - gai.1494 gai:IMCC3135_06980 hypothetical protein