# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.653169 Bacteria.428463 Proteobacteria.263200 Deltaproteobacteria.16385 Geobacter.352 Geobacter_sulfurreducens.386 gsu.1364 gsu:GSU1441 frx-1; ferredoxin OC.653169 Bacteria.428463 Proteobacteria.263200 Deltaproteobacteria.16385 Geobacter.352 Geobacter_sulfurreducens.386 gsk.1354 gsk:KN400_1468 frx-1; ferredoxin OC.653169 Bacteria.428463 Proteobacteria.263200 Deltaproteobacteria.16385 Geobacter.352 - gme.1217 gme:Gmet_1241 frx-1; ferredoxin OC.653169 Bacteria.428463 Proteobacteria.263200 Deltaproteobacteria.16385 Geobacter.352 - gur.545 gur:Gura_0481 4Fe-4S ferredoxin, iron-sulfur binding domain protein OC.653169 Bacteria.428463 Proteobacteria.263200 Deltaproteobacteria.16385 Geobacter.352 - gbm.1171 gbm:Gbem_1184 frx-1; ferredoxin OC.653169 Bacteria.428463 Proteobacteria.263200 Deltaproteobacteria.16385 Geobacter.352 - geo.2412 geo:Geob_2482 frx-1_hgcB; ferredoxin, mercuric ion methylation-associated OC.653169 Bacteria.428463 Proteobacteria.263200 Deltaproteobacteria.16385 Geobacter.352 Geobacter_sp_.12 gem.3020 gem:GM21_3090 4Fe-4S ferredoxin iron-sulfur binding domain protein OC.653169 Bacteria.428463 Proteobacteria.263200 Deltaproteobacteria.16385 Geobacter.352 Geobacter_sp_.12 geb.1031 geb:GM18_1032 4Fe-4S ferredoxin iron-sulfur binding domain protein OC.653169 Bacteria.428463 Proteobacteria.263200 Deltaproteobacteria.16385 Geobacter.352 - gpi.870 gpi:GPICK_04820 ferredoxin OC.653169 Bacteria.428463 Proteobacteria.263200 Deltaproteobacteria.16385 Geobacter.352 - gao.1588 gao:A2G06_09795 ferredoxin OC.653169 Bacteria.428463 Proteobacteria.573782 Deltaproteobacteria.75360 Desulfuromonas.756 - des.2393 des:DSOUD_2469 hgcB; ferredoxin/putative cobalamin-HgcA reductase HgcB OC.653169 Bacteria.428463 Proteobacteria.573782 Deltaproteobacteria.75360 Desulfuromonas.756 - deu.2682 deu:DBW_2911 ferredoxin OC.653169 Bacteria.428463 Proteobacteria.263200 Deltaproteobacteria.16385 Desulfovibrio.11255 Desulfovibrio_desulfuricans.1067 ddn.1065 ddn:DND132_1057 4Fe-4S ferredoxin iron-sulfur binding domain protein OC.653169 Bacteria.428463 Proteobacteria.552814 Deltaproteobacteria.16386 Desulfovibrio.14604 - daf.202 daf:Desaf_0115 4Fe-4S ferredoxin iron-sulfur binding domain-containing protein OC.653169 Bacteria.428463 Proteobacteria.263200 Deltaproteobacteria.16385 Pseudodesulfovibrio.1441 - das.2588 das:Daes_2663 4Fe-4S ferredoxin iron-sulfur binding domain protein OC.653169 Bacteria.428463 Proteobacteria.263200 Deltaproteobacteria.16385 Pseudodesulfovibrio.1441 - dej.1672 dej:AWY79_08660 ferredoxin OC.653169 Bacteria.428463 Proteobacteria.263200 Deltaproteobacteria.16385 Pseudodesulfovibrio.1441 - pprf.2760 pprf:DPRO_3016 4Fe-4S ferredoxin iron-sulfur binding domain protein OC.653169 Bacteria.428463 Proteobacteria.263200 Deltaproteobacteria.16385 Desulfomicrobium.1819 - dba.416 dba:Dbac_0375 4Fe-4S ferredoxin iron-sulfur binding domain protein OC.653169 Bacteria.428463 Proteobacteria.263200 Deltaproteobacteria.16385 Desulfobulbus.2551 - dpr.473 dpr:Despr_0438 4Fe-4S ferredoxin iron-sulfur binding domain protein OC.653169 Bacteria.428463 Proteobacteria.263200 Deltaproteobacteria.16385 Desulfococcus.2011 - dml.1575 dml:Dmul_15840 4Fe-4S ferredoxin iron-sulfur binding domain protein OC.653169 Bacteria.428463 Proteobacteria.560727 Deltaproteobacteria.55158 - - sat.399 sat:SYN_00352 ferridoxin OC.653169 Bacteria.428463 Proteobacteria.560727 Deltaproteobacteria.55158 - - dti.1177 dti:Desti_1023 4Fe-4S protein OC.653169 Bacteria.428463 Firmicutes.127488 Firmicutes___Clostridia.66386 - - eha.891 eha:Ethha_0976 ferredoxin OC.653169 Bacteria.428463 Firmicutes.127488 Firmicutes___Clostridia.66386 Desulfitobacterium.3543 - ddh.2535 ddh:Desde_2771 4Fe-4S protein OC.653169 Bacteria.428463 Firmicutes.127488 Firmicutes___Clostridia.66386 Desulfitobacterium.3543 - ddl.746 ddl:Desdi_0781 4Fe-4S protein OC.653169 Bacteria.428463 Firmicutes.127488 Firmicutes___Clostridia.66386 - - sgy.2236 sgy:Sgly_2351 4Fe-4S ferredoxin iron-sulfur binding domain protein OC.653169 Bacteria.428463 Firmicutes.127488 Firmicutes___Clostridia.66386 Desulfosporosinus.243 - dor.2417 dor:Desor_2653 4Fe-4S protein OC.653169 Bacteria.428463 Firmicutes.127488 Firmicutes___Clostridia.66386 Desulfosporosinus.243 - dai.1506 dai:Desaci_1622 4Fe-4S protein OC.653169 Bacteria.428463 Firmicutes.127488 Firmicutes___Clostridia.66386 Dehalobacter.119 Dehalobacter_sp_.1119 ded.121 ded:DHBDCA_p1091 Ferredoxin OC.653169 Bacteria.428463 Firmicutes.127488 Firmicutes___Clostridia.66386 Dehalobacter.119 Dehalobacter_sp_.1119 dec.208 dec:DCF50_p1169 Ferredoxin OC.653169 Bacteria.428463 Firmicutes.127488 Firmicutes___Clostridia.66386 Dehalobacter.119 - drs.1836 drs:DEHRE_10035 ferredoxin OC.653169 Bacteria.428463 Chloroflexi.11582 Dehalococcoides.2172 Dehalococcoides_mccartyi.4040 - dmd.766 dmd:dcmb_329 ferredoxin domain-containing protein OC.653169 Archaea.25836 Euryarchaeota.28618 - - - mpy.600 mpy:Mpsy_0586 4Fe-4S ferredoxin, iron-sulfur-containing protein OC.653169 Archaea.25836 Euryarchaeota.28618 - - - mhz.620 mhz:Metho_0630 hypothetical protein OC.653169 Archaea.25836 Euryarchaeota.28618 - - - mhu.875 mhu:Mhun_0875 4Fe-4S ferredoxin, iron-sulfur binding protein OC.653169 Archaea.25836 Euryarchaeota.28618 Methanoregula.1670 - - mbn.460 mbn:Mboo_0421 4Fe-4S ferredoxin, iron-sulfur binding domain protein OC.653169 Archaea.25836 Euryarchaeota.28618 Methanoregula.2751 - - mfo.935 mfo:Metfor_0952 4Fe-4S protein OC.653169 Archaea.25836 Euryarchaeota.28618 - - - mpl.1003 mpl:Mpal_1035 4Fe-4S ferredoxin iron-sulfur binding domain protein OC.653169 Archaea.25836 Euryarchaeota.28618 Methanocella.2283 - - mpd.791 mpd:MCP_0717 ferredoxin OC.653169 Archaea.25836 Euryarchaeota.28618 Methanocella.2283 - - rci.1678 rci:RCIX2341 2(4Fe-4S) ferredoxin-domain protein