| Orth | Species | Gene | Name | Description | Fitness | %Id | Cov |
| | Methanococcus maripaludis JJ | MMJJ_RS06830 | | 4Fe-4S binding protein | sig. | 100 | 100 |
| o | Methanococcus maripaludis S2 | MMP_RS07530 | | 4Fe-4S binding protein | strong | 96 | 100 |
| | Methanococcus maripaludis JJ | MMJJ_RS06825 | | 4Fe-4S binding protein | sig. | 30 | 98 |
| | Methanococcus maripaludis S2 | MMP_RS07535 | | 4Fe-4S binding protein | strong | 28 | 98 |
| | Methanococcus maripaludis S2 | MMP_RS07535 | | 4Fe-4S binding protein | strong | 35 | 82 |
| | Methanococcus maripaludis JJ | MMJJ_RS06825 | | 4Fe-4S binding protein | sig. | 35 | 82 |
| | Methanococcus maripaludis JJ | MMJJ_RS07945 | | 4Fe-4S binding protein | strong | 33 | 85 |
| | Methanococcus maripaludis S2 | MMP_RS06405 | | 4Fe-4S binding protein | no data | 33 | 85 |
| | Methanococcus maripaludis JJ | MMJJ_RS06835 | | 4Fe-4S binding protein | strong | 33 | 76 |
| | Methanococcus maripaludis S2 | MMP_RS07525 | | 4Fe-4S binding protein | strong | 33 | 76 |
| | Methanococcus maripaludis JJ | MMJJ_RS05645 | | 4Fe-4S binding protein | sig. | 34 | 77 |
| | Methanococcus maripaludis S2 | MMP_RS06405 | | 4Fe-4S binding protein | no data | 32 | 76 |
| | Methanococcus maripaludis JJ | MMJJ_RS07945 | | 4Fe-4S binding protein | strong | 32 | 76 |
| | Methanococcus maripaludis JJ | MMJJ_RS04865 | | 4Fe-4S binding protein | cofit | 28 | 80 |
| | Methanococcus maripaludis JJ | MMJJ_RS04865 | | 4Fe-4S binding protein | cofit | 34 | 96 |
| | Methanococcus maripaludis S2 | MMP_RS00620 | | 4Fe-4S binding protein | strong | 34 | 96 |
| | Methanococcus maripaludis S2 | MMP_RS00620 | | 4Fe-4S binding protein | strong | 27 | 80 |
| | Acidovorax sp. GW101-3H11 | Ac3H11_3805 | | Iron-sulfur cluster-binding protein | sig. | 35 | 61 |
| | Methanococcus maripaludis S2 | MMP_RS08720 | | 4Fe-4S binding protein | strong | 35 | 81 |
| | Methanococcus maripaludis JJ | MMJJ_RS05645 | | 4Fe-4S binding protein | sig. | 28 | 88 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF1198 | | Iron-sulfur cluster-binding protein | insig. | 33 | 61 |
| | Methanococcus maripaludis S2 | MMP_RS08720 | | 4Fe-4S binding protein | strong | 28 | 88 |
| | Methanococcus maripaludis JJ | MMJJ_RS06025 | | 4Fe-4S binding protein | strong | 32 | 81 |
| | Methanococcus maripaludis JJ | MMJJ_RS05645 | | 4Fe-4S binding protein | sig. | 34 | 81 |
| | Methanococcus maripaludis JJ | MMJJ_RS00860 | | 4Fe-4S binding protein | insig. | 32 | 90 |
| | Methanococcus maripaludis JJ | MMJJ_RS06025 | | 4Fe-4S binding protein | strong | 30 | 84 |
| | Methanococcus maripaludis S2 | MMP_RS08720 | | 4Fe-4S binding protein | strong | 28 | 84 |
| | Bacteroides stercoris CC31F | HMPREF1181_RS15125 | | Fe-S cluster domain-containing protein | no data | 33 | 75 |
| | Methanococcus maripaludis S2 | MMP_RS08720 | | 4Fe-4S binding protein | strong | 27 | 77 |
| | Methanococcus maripaludis S2 | MMP_RS08345 | | 4Fe-4S binding protein | strong | 29 | 84 |
| | Phocaeicola dorei CL03T12C01 | ABI39_RS04220 | | glycyl-radical enzyme activating protein | insig. | 50 | 32 |
| | Methanococcus maripaludis JJ | MMJJ_RS00860 | | 4Fe-4S binding protein | insig. | 30 | 78 |
| | Phocaeicola vulgatus CL09T03C04 | HMPREF1058_RS12510 | | glycyl-radical enzyme activating protein | strong | 50 | 32 |
| | Methanococcus maripaludis JJ | MMJJ_RS06025 | | 4Fe-4S binding protein | strong | 31 | 81 |
| | Methanococcus maripaludis S2 | MMP_RS08345 | | 4Fe-4S binding protein | strong | 32 | 73 |
| | Methanococcus maripaludis S2 | MMP_RS04290 | | 4Fe-4S binding protein | sig. | 29 | 78 |
| | Phocaeicola dorei CL03T12C01 | ABI39_RS20105 | | Fe-S cluster domain-containing protein | strong | 33 | 76 |
| | Bacteroides thetaiotaomicron VPI-5482 | BT0617 | | Na+-transporting NADH:ubiquinone oxidoreductase, Electron transport complex protein rnfB (NCBI ptt file) | strong | 33 | 75 |
| | Methanococcus maripaludis S2 | MMP_RS04290 | | 4Fe-4S binding protein | sig. | 31 | 90 |
| | Methanococcus maripaludis S2 | MMP_RS07525 | | 4Fe-4S binding protein | strong | 30 | 80 |
| | Methanococcus maripaludis JJ | MMJJ_RS05645 | | 4Fe-4S binding protein | sig. | 27 | 88 |
| | Bacteroides ovatus ATCC 8483 | BACOVA_02236 | | electron transport complex, RnfABCDGE type, B subunit | strong | 33 | 75 |
| | Phocaeicola vulgatus CL09T03C04 | HMPREF1058_RS08780 | | 4Fe-4S binding protein | strong | 28 | 74 |
| | Parabacteroides merdae CL09T00C40 | HMPREF1078_RS15450 | | Fe-S cluster domain-containing protein | insig. | 33 | 75 |
| | Methanococcus maripaludis JJ | MMJJ_RS06835 | | 4Fe-4S binding protein | strong | 30 | 80 |
| | Dinoroseobacter shibae DFL-12 | Dshi_0496 | | 4Fe-4S ferredoxin iron-sulfur binding domain protein (RefSeq) | insig. | 41 | 34 |
| | Phocaeicola vulgatus CL09T03C04 | HMPREF1058_RS06345 | | Fe-S cluster domain-containing protein | strong | 33 | 76 |
| | Ralstonia solanacearum PSI07 | RPSI07_RS12990 | | 4Fe-4S dicluster domain-containing protein | insig. | 33 | 60 |
| | Azospirillum brasilense Sp245 | AZOBR_RS23115 | | ferredoxin | insig. | 30 | 78 |
| | Variovorax sp. OAS795 | ABID97_RS07550 | | 4Fe-4S dicluster domain-containing protein | insig. | 29 | 60 |
| | Bacteroides thetaiotaomicron VPI-5482 | BT0963 | | putative ferredoxin-type protein (NCBI ptt file) | sig. | 28 | 74 |
| | Marinobacter adhaerens HP15 | HP15_4124 | | protein containing 4Fe-4S ferredoxin, iron-sulfur binding, subgroup domains | strong | 39 | 34 |
| | Methanococcus maripaludis S2 | MMP_RS08345 | | 4Fe-4S binding protein | strong | 33 | 72 |
| | Methanococcus maripaludis JJ | MMJJ_RS06025 | | 4Fe-4S binding protein | strong | 32 | 72 |
| | Methanococcus maripaludis S2 | MMP_RS06405 | | 4Fe-4S binding protein | no data | 30 | 82 |
| | Azospirillum sp. SherDot2 | MPMX19_03060 | | Ferredoxin-type protein NapF | no data | 25 | 98 |
| | Azospirillum sp. SherDot2 | MPMX19_00539 | | Ion-translocating oxidoreductase complex subunit B | insig. | 45 | 29 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS15200 | | formate hydrogenlyase subunit HycF | insig. | 38 | 34 |
| | Ralstonia sp. UNC404CL21Col | ABZR87_RS16235 | | 4Fe-4S binding protein | cofit | 33 | 60 |
| | Methanococcus maripaludis JJ | MMJJ_RS07945 | | 4Fe-4S binding protein | strong | 33 | 61 |
| | Methanococcus maripaludis S2 | MMP_RS06405 | | 4Fe-4S binding protein | no data | 33 | 61 |
| | Methanococcus maripaludis JJ | MMJJ_RS07945 | | 4Fe-4S binding protein | strong | 30 | 82 |
| | Parabacteroides merdae CL09T00C40 | HMPREF1078_RS07530 | | glycyl-radical enzyme activating protein | insig. | 40 | 36 |
| | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF4713 | | Formate hydrogenlyase complex 3 iron-sulfur protein; Formate hydrogenlyase subunit 6; Ni,Fe-hydrogenase III medium subunit | insig. | 36 | 34 |
| | Klebsiella michiganensis M5al | BWI76_RS22315 | | formate hydrogenlyase complex iron-sulfur subunit | sig. | 34 | 34 |
| | Azospirillum sp. SherDot2 | MPMX19_03509 | | NAD(P)H-quinone oxidoreductase subunit I, chloroplastic | insig. | 43 | 34 |
| | Methanococcus maripaludis S2 | MMP_RS07525 | | 4Fe-4S binding protein | strong | 28 | 90 |
| | Dinoroseobacter shibae DFL-12 | Dshi_3167 | | ferredoxin-type protein NapF (RefSeq) | insig. | 26 | 78 |
| | Methanococcus maripaludis JJ | MMJJ_RS06835 | | 4Fe-4S binding protein | strong | 28 | 90 |
| | Escherichia coli ECOR27 | NOLOHH_11540 | ygfT | formate-dependent uric acid utilization protein YgfT | insig. | 28 | 76 |
| | Escherichia coli BW25113 | b2887 | ygfT | putative oxidoreductase, Fe-S subunit (VIMSS) | insig. | 28 | 76 |
| | Bosea sp. OAE506 | ABIE41_RS23405 | | 4Fe-4S binding protein | insig. | 42 | 30 |
| | Ralstonia solanacearum GMI1000 | RS_RS11930 | | 4Fe-4S dicluster domain-containing protein | insig. | 32 | 60 |
| | Dickeya dadantii 3937 | DDA3937_RS07440 | | hydrogenase 4 subunit H | insig. | 28 | 49 |
| | Dickeya dianthicola 67-19 | HGI48_RS07315 | | hydrogenase 4 subunit H | insig. | 28 | 49 |
| | Escherichia coli ECRC100 | OKFHMN_19610 | ygfT | formate-dependent uric acid utilization protein YgfT | insig. | 28 | 76 |
| | Escherichia coli ECRC101 | MCAODC_10135 | ygfT | formate-dependent uric acid utilization protein YgfT | insig. | 28 | 76 |
| | Escherichia coli ECRC102 | NIAGMN_17380 | ygfT | formate-dependent uric acid utilization protein YgfT | insig. | 28 | 76 |
| | Escherichia coli ECRC62 | BNILDI_10065 | ygfT | formate-dependent uric acid utilization protein YgfT | insig. | 28 | 76 |
| | Escherichia coli ECRC98 | JDDGAC_23255 | ygfT | formate-dependent uric acid utilization protein YgfT | insig. | 28 | 76 |
| | Escherichia coli ECRC99 | KEDOAH_08525 | ygfT | formate-dependent uric acid utilization protein YgfT | no data | 28 | 76 |
| | Ralstonia solanacearum IBSBF1503 | RALBFv3_RS04380 | | 4Fe-4S ferredoxin | insig. | 27 | 78 |
| | Ralstonia solanacearum UW163 | UW163_RS09290 | | 4Fe-4S ferredoxin | insig. | 27 | 78 |
| | Escherichia fergusonii Becca | EFB2_01203 | | NAD(P)H-quinone oxidoreductase subunit I, chloroplastic | insig. | 36 | 34 |
| | Dickeya dianthicola ME23 | DZA65_RS07825 | | hydrogenase 4 subunit H | insig. | 28 | 49 |
| | Methanococcus maripaludis S2 | MMP_RS04290 | | 4Fe-4S binding protein | sig. | 28 | 83 |
| | Escherichia coli BL21 | ECD_02570 | | formate hydrogenlyase complex iron-sulfur protein | insig. | 36 | 34 |
| | Escherichia coli ECOR38 | HEPCGN_19785 | hycF | formate hydrogenlyase subunit HycF | insig. | 36 | 34 |
| | Escherichia coli ECRC100 | OKFHMN_20595 | hycF | formate hydrogenlyase subunit HycF | insig. | 36 | 34 |
| | Escherichia coli ECRC101 | MCAODC_11120 | hycF | formate hydrogenlyase subunit HycF | sig. | 36 | 34 |
| | Escherichia coli ECRC102 | NIAGMN_18365 | hycF | formate hydrogenlyase subunit HycF | cofit | 36 | 34 |
| | Escherichia coli ECRC98 | JDDGAC_24260 | hycF | formate hydrogenlyase subunit HycF | insig. | 36 | 34 |
| | Escherichia coli ECRC99 | KEDOAH_07540 | hycF | formate hydrogenlyase subunit HycF | no data | 36 | 34 |
| | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_01014 | | NAD(P)H-quinone oxidoreductase subunit I, chloroplastic | insig. | 36 | 34 |
| | Bacteroides ovatus ATCC 8483 | BACOVA_00767 | | 4Fe-4S binding domain protein | insig. | 29 | 74 |
| | Escherichia coli BL21 | ECD_02719 | | putative oxidoreductase, Fe-S subunit/nucleotide-binding subunit | insig. | 28 | 76 |
| | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_00829 | | Ferredoxin--NADP reductase | insig. | 28 | 76 |
| | Dickeya dadantii 3937 | DDA3937_RS21410 | | formate-dependent uric acid utilization protein AegA | insig. | 28 | 79 |
| | Escherichia coli ECOR27 | NOLOHH_12440 | hycF | formate hydrogenlyase subunit HycF | insig. | 36 | 34 |
| | Escherichia coli ECRC62 | BNILDI_10990 | hycF | formate hydrogenlyase subunit HycF | insig. | 36 | 34 |
| | Methanococcus maripaludis S2 | MMP_RS07720 | | 4Fe-4S binding protein | strong | 31 | 80 |
| | Bacteroides stercoris CC31F | HMPREF1181_RS15605 | | 4Fe-4S binding protein | insig. | 30 | 74 |
| | Methanococcus maripaludis JJ | MMJJ_RS00860 | | 4Fe-4S binding protein | insig. | 27 | 83 |
| | Marinobacter adhaerens HP15 | HP15_4124 | | protein containing 4Fe-4S ferredoxin, iron-sulfur binding, subgroup domains | strong | 41 | 34 |
| | Enterobacter asburiae PDN3 | EX28DRAFT_2811 | | Formate hydrogenlyase subunit 6/NADH:ubiquinone oxidoreductase 23 kD subunit (chain I) | insig. | 34 | 34 |
| | Enterobacter sp. TBS_079 | MPMX20_03605 | | NAD(P)H-quinone oxidoreductase subunit I, chloroplastic | insig. | 34 | 34 |
| | Methanococcus maripaludis S2 | MMP_RS08345 | | 4Fe-4S binding protein | strong | 33 | 80 |
| | Methanococcus maripaludis S2 | MMP_RS08720 | | 4Fe-4S binding protein | strong | 28 | 81 |
| | Methanococcus maripaludis JJ | MMJJ_RS00860 | | 4Fe-4S binding protein | insig. | 27 | 77 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_2713 | | 4Fe-4S ferredoxin iron-sulfur binding domain protein (RefSeq) | insig. | 27 | 73 |
| | Phaeobacter inhibens DSM 17395 | PGA1_c27700 | | hypothetical protein | insig. | 42 | 30 |
| | Variovorax sp. OAS795 | ABID97_RS07550 | | 4Fe-4S dicluster domain-containing protein | insig. | 38 | 32 |
| | Methanococcus maripaludis JJ | MMJJ_RS00860 | | 4Fe-4S binding protein | insig. | 31 | 81 |
| | Escherichia fergusonii Becca | EFB2_01015 | | Ferredoxin--NADP reductase | insig. | 27 | 76 |
| | Escherichia coli ECOR38 | HEPCGN_18900 | ygfT | formate-dependent uric acid utilization protein YgfT | insig. | 27 | 76 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS16080 | | formate-dependent uric acid utilization protein YgfT | insig. | 27 | 76 |
| | Rhodospirillum rubrum S1H | Rru_A0310 | | Ferredoxin hydrogenase (NCBI) | insig. | 44 | 32 |
| | Shewanella oneidensis MR-1 | SO4506 | | iron-sulfur cluster-binding protein (NCBI ptt file) | strong | 37 | 38 |
| | Escherichia coli BW25113 | b2720 | hycF | formate hydrogenlyase complex iron-sulfur protein (NCBI) | insig. | 36 | 34 |
| | Shewanella sp. ANA-3 | Shewana3_3913 | | 4Fe-4S ferredoxin iron-sulfur binding domain-containing protein (RefSeq) | cofit | 37 | 38 |
| | Klebsiella pneumoniae MKP103 | KDGMDA_02985 | | formate hydrogenlyase complex iron-sulfur subunit | no data | 34 | 34 |
| | Klebsiella pneumoniae MRSN742743 | KFA93_RS18825 | | formate hydrogenlyase complex iron-sulfur subunit | insig. | 34 | 34 |
| | Ralstonia sp. UNC404CL21Col | ABZR87_RS16235 | | 4Fe-4S binding protein | cofit | 38 | 32 |
| | Ralstonia solanacearum IBSBF1503 | RALBFv3_RS04380 | | 4Fe-4S ferredoxin | insig. | 34 | 34 |
| | Ralstonia solanacearum PSI07 | RPSI07_RS12990 | | 4Fe-4S dicluster domain-containing protein | insig. | 34 | 34 |
| | Ralstonia solanacearum UW163 | UW163_RS09290 | | 4Fe-4S ferredoxin | insig. | 34 | 34 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF1198 | | Iron-sulfur cluster-binding protein | insig. | 33 | 34 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU2797 | | NADH:quinone oxidoreductase subunit RnfB (Shelley Haveman) | strong | 32 | 72 |
| | Methanococcus maripaludis JJ | MMJJ_RS06635 | | 4Fe-4S binding protein | strong | 31 | 80 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU0849 | QmoB | Quinone-interacting membrane-bound oxidoreductase (Shelley Haveman) | no data | 28 | 58 |
| | Methanococcus maripaludis JJ | MMJJ_RS05645 | | 4Fe-4S binding protein | sig. | 27 | 81 |
| | Bacteroides ovatus ATCC 8483 | BACOVA_04858 | | 4Fe-4S binding domain protein | insig. | 32 | 56 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS15995 | | 4Fe-4S ferredoxin | insig. | 29 | 60 |
| | Parabacteroides merdae CL09T00C40 | HMPREF1078_RS09465 | | 4Fe-4S binding protein | insig. | 29 | 74 |
| | Serratia liquefaciens MT49 | IAI46_12515 | | 4Fe-4S dicluster domain-containing protein | insig. | 28 | 49 |
| | Dickeya dianthicola 67-19 | HGI48_RS21620 | | formate-dependent uric acid utilization protein AegA | insig. | 27 | 78 |
| | Dickeya dianthicola ME23 | DZA65_RS22605 | | formate-dependent uric acid utilization protein AegA | insig. | 27 | 78 |
| | Acidovorax sp. GW101-3H11 | Ac3H11_3805 | | Iron-sulfur cluster-binding protein | sig. | 33 | 34 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS13410 | | ferredoxin | insig. | 38 | 32 |
| | Shewanella loihica PV-4 | Shew_0056 | | 4Fe-4S ferredoxin iron-sulfur binding domain-containing protein (RefSeq) | cofit | 37 | 34 |
| | Methanococcus maripaludis S2 | MMP_RS00465 | | alpha-hydroxy-acid oxidizing protein | no data | 36 | 35 |
| | Methanococcus maripaludis S2 | MMP_RS04290 | | 4Fe-4S binding protein | sig. | 31 | 81 |
| | Vibrio cholerae E7946 ATCC 55056 | CSW01_05170 | | electron transport complex subunit B | no data | 29 | 52 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS05375 | | benzoyl-CoA 2,3-epoxidase subunit BoxA | insig. | 40 | 37 |
| | Ralstonia solanacearum GMI1000 | RS_RS11930 | | 4Fe-4S dicluster domain-containing protein | insig. | 32 | 34 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS14705 | | 4Fe-4S dicluster domain-containing protein | cofit | 32 | 82 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU1931 | | iron-sulfur cluster-binding protein (TIGR) | cofit | 30 | 36 |
| | Methanococcus maripaludis S2 | MMP_RS06405 | | 4Fe-4S binding protein | no data | 27 | 81 |
| | Methanococcus maripaludis S2 | MMP_RS06405 | | 4Fe-4S binding protein | no data | 27 | 65 |
| | Shewanella oneidensis MR-1 | SO4506 | | iron-sulfur cluster-binding protein (NCBI ptt file) | strong | 34 | 35 |
| | Bacteroides stercoris CC31F | HMPREF1181_RS09020 | | 4Fe-4S binding protein | insig. | 31 | 51 |
| | Bosea sp. OAE506 | ABIE41_RS23405 | | 4Fe-4S binding protein | insig. | 29 | 62 |
| | Shewanella sp. ANA-3 | Shewana3_3913 | | 4Fe-4S ferredoxin iron-sulfur binding domain-containing protein (RefSeq) | cofit | 34 | 35 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_2895 | | methyl-viologen-reducing hydrogenase delta subunit (RefSeq) | no data | 25 | 86 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS00895 | | benzoyl-CoA 2,3-epoxidase subunit BoxA | insig. | 41 | 39 |
| | Azospirillum brasilense Sp245 | AZOBR_RS07205 | | NADH dehydrogenase subunit I | no data | 32 | 64 |
| | Methanococcus maripaludis JJ | MMJJ_RS06025 | | 4Fe-4S binding protein | strong | 29 | 76 |
| | Methanococcus maripaludis JJ | MMJJ_RS07945 | | 4Fe-4S binding protein | strong | 27 | 81 |
| | Methanococcus maripaludis S2 | MMP_RS08345 | | 4Fe-4S binding protein | strong | 25 | 84 |
| | Methanococcus maripaludis S2 | MMP_RS08720 | | 4Fe-4S binding protein | strong | 25 | 86 |
| | Castellaniella sp019104865 MT123 | ABCV34_RS00630 | | benzoyl-CoA 2,3-epoxidase subunit BoxA | insig. | 43 | 31 |
| | Bosea sp. OAE506 | ABIE41_RS23405 | | 4Fe-4S binding protein | insig. | 34 | 31 |
| | Methanococcus maripaludis JJ | MMJJ_RS05020 | | glutamate synthase-related protein | no data | 34 | 35 |
| | Shewanella sp. ANA-3 | Shewana3_2784 | | ferredoxin-type protein NapF (RefSeq) | insig. | 26 | 84 |
| | Phaeobacter inhibens DSM 17395 | PGA1_c27700 | | hypothetical protein | insig. | 45 | 26 |
| | Shewanella loihica PV-4 | Shew_3157 | | 4Fe-4S ferredoxin iron-sulfur binding domain-containing protein (RefSeq) | insig. | 32 | 57 |
| | Methanococcus maripaludis JJ | MMJJ_RS07945 | | 4Fe-4S binding protein | strong | 26 | 65 |
| | Rahnella sp. WP5 | EX31_RS19925 | | 4Fe-4S dicluster domain-containing protein | insig. | 31 | 34 |
| | Serratia liquefaciens MT49 | IAI46_12515 | | 4Fe-4S dicluster domain-containing protein | insig. | 26 | 53 |
| | Methanococcus maripaludis S2 | MMP_RS06405 | | 4Fe-4S binding protein | no data | 26 | 57 |
| | Shewanella amazonensis SB2B | Sama_3616 | | iron-sulfur cluster-binding protein (RefSeq) | strong | 39 | 29 |
| | Pseudomonas sp. S08-1 | OH686_00120 | | NADH-ubiquinone oxidoreductase chain I | cofit | 38 | 32 |
| | Marinobacter adhaerens HP15 | HP15_1290 | | electron transport complex, RnfABCDGE type, B subunit | strong | 33 | 47 |
| | Azospirillum sp. SherDot2 | MPMX19_01738 | | NADH-quinone oxidoreductase subunit I | no data | 33 | 43 |
| | Sinorhizobium meliloti 1021 | SMa1240 | | NapF ferredoxin component of periplasmic nitrate reductase | insig. | 30 | 58 |
| | Methanococcus maripaludis JJ | MMJJ_RS07945 | | 4Fe-4S binding protein | strong | 26 | 57 |
| | Methanococcus maripaludis JJ | MMJJ_RS05645 | | 4Fe-4S binding protein | sig. | 25 | 86 |
| | Methanococcus maripaludis JJ | MMJJ_RS07350 | | 4Fe-4S binding protein | strong | 39 | 35 |
| | Methanococcus maripaludis S2 | MMP_RS07005 | | 4Fe-4S binding protein | sig. | 39 | 35 |
| | Shewanella amazonensis SB2B | Sama_3176 | | polysulfide reductase, subunit B (RefSeq) | insig. | 35 | 58 |
| | Azospirillum sp. SherDot2 | MPMX19_00539 | | Ion-translocating oxidoreductase complex subunit B | insig. | 35 | 30 |
| | Klebsiella michiganensis M5al | BWI76_RS17550 | | oxidoreductase (Fe-S)-binding subunit | insig. | 25 | 76 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS35120 | | benzoyl-CoA oxygenase | insig. | 38 | 53 |
| | Shewanella sp. ANA-3 | Shewana3_3618 | | 4Fe-4S ferredoxin iron-sulfur binding domain-containing protein (RefSeq) | insig. | 33 | 58 |
| | Bacteroides stercoris CC31F | HMPREF1181_RS03775 | | 4Fe-4S binding protein | no data | 43 | 30 |
| | Shewanella oneidensis MR-1 | SO4061 | psrB | polysulfide reductase, subunit B (NCBI ptt file) | insig. | 33 | 58 |
| | Shewanella amazonensis SB2B | Sama_2903 | | NrfC, Fe-S-cluster-containing hydrogenase component 1 (RefSeq) | insig. | 31 | 57 |
| | Methanococcus maripaludis S2 | MMP_RS07525 | | 4Fe-4S binding protein | strong | 27 | 63 |
| | Dinoroseobacter shibae DFL-12 | Dshi_0496 | | 4Fe-4S ferredoxin iron-sulfur binding domain protein (RefSeq) | insig. | 37 | 30 |
| | Parabacteroides merdae CL09T00C40 | HMPREF1078_RS10710 | | monomeric [FeFe] hydrogenase | insig. | 37 | 40 |
| | Shewanella loihica PV-4 | Shew_0607 | | 4Fe-4S ferredoxin iron-sulfur binding domain-containing protein (RefSeq) | no data | 35 | 58 |
| | Methanococcus maripaludis S2 | MMP_RS07535 | | 4Fe-4S binding protein | strong | 34 | 44 |
| | Rhodospirillum rubrum S1H | Rru_A0916 | | pyruvate-formate lyase-activating enzyme (NCBI) | cofit | 31 | 50 |
| | Escherichia coli ECOR38 | HEPCGN_05685 | ydhY | ferredoxin-like protein | insig. | 30 | 55 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS13410 | | ferredoxin | insig. | 29 | 54 |
| | Methanococcus maripaludis JJ | MMJJ_RS06835 | | 4Fe-4S binding protein | strong | 26 | 63 |
| | Shewanella oneidensis MR-1 | SO1014 | nuoI | NADH dehydrogenase I, I subunit (NCBI ptt file) | cofit | 39 | 30 |
| | Methanococcus maripaludis JJ | MMJJ_RS06825 | | 4Fe-4S binding protein | sig. | 34 | 44 |
| | Pseudomonas segetis P6 | ACVTMO_RS07220 | rsxB | electron transport complex subunit RsxB | no data | 32 | 43 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS08345 | | 4Fe-4S dicluster domain-containing protein | cofit | 28 | 60 |
| | Vibrio cholerae E7946 ATCC 55056 | CSW01_07610 | | (Fe-S)-binding protein | insig. | 35 | 34 |
| | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF2416 | | Putative polyferredoxin | insig. | 32 | 31 |
| | Phocaeicola dorei CL03T12C01 | ABI39_RS04220 | | glycyl-radical enzyme activating protein | insig. | 38 | 34 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU0686 | | iron-sulfur cluster-binding protein (TIGR) | insig. | 32 | 38 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_4887 | | NAD-dependent formate dehydrogenase alpha subunit | insig. | 25 | 69 |
| | Bacteroides thetaiotaomicron VPI-5482 | BT2414 | | ferredoxin (NCBI ptt file) | no data | 41 | 39 |
| | Dickeya dianthicola 67-19 | HGI48_RS03795 | | 4Fe-4S binding protein | insig. | 35 | 39 |
| | Phaeobacter inhibens DSM 17395 | PGA1_c27700 | | hypothetical protein | insig. | 34 | 31 |
| | Bosea sp. OAE506 | ABIE41_RS23405 | | 4Fe-4S binding protein | insig. | 34 | 32 |
| | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_00131 | | Hydrogenase-4 component A | insig. | 32 | 54 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_0262 | | Homocysteine formation from aspartate semialdehyde (NIL/ferredoxin component) (from data) | strong | 32 | 36 |
| | Escherichia coli ECRC62 | BNILDI_16610 | ydhY | ferredoxin-like protein | insig. | 30 | 55 |
| | Bacteroides thetaiotaomicron VPI-5482 | BT4063 | | NADH dehydrogenase I, chain I (NCBI ptt file) | sig. | 29 | 55 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU0498 | | iron-sulfur cluster-binding protein, putative (TIGR) | insig. | 26 | 48 |
| | Methanococcus maripaludis JJ | MMJJ_RS06615 | | pyruvate synthase subunit PorD | no data | 46 | 32 |
| | Methanococcus maripaludis S2 | MMP_RS07740 | | 4Fe-4S binding protein | no data | 46 | 32 |
| | Phocaeicola vulgatus CL09T03C04 | HMPREF1058_RS12510 | | glycyl-radical enzyme activating protein | strong | 38 | 34 |
| | Acinetobacter baumannii LAC-4 | RR41_RS15475 | | NADH-quinone oxidoreductase subunit NuoI | no data | 36 | 32 |
| | Acinetobacter radioresistens SK82 | MPMX26_02548 | | NADH-quinone oxidoreductase subunit I | no data | 36 | 32 |
| | Pantoea sp. MT58 | IAI47_06395 | | NADH-quinone oxidoreductase subunit NuoI | strong | 36 | 32 |
| | Pseudomonas aeruginosa MRSN321 | DY961_RS03995 | nuoI;go_component=membrane|0016020||IEA;go_function=oxidoreductase | NADH-quinone oxidoreductase subunit NuoI | strong | 36 | 32 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_13275 | | NADH-quinone oxidoreductase subunit NuoI | strong | 36 | 32 |
| | Pseudomonas aeruginosa PUPa3 | DQ20_RS35025 | nuoI;go_component=membrane|0016020||IEA;go_function=oxidoreductase | NADH-quinone oxidoreductase subunit NuoI | strong | 36 | 32 |
| | Pantoea agglomerans CFBP13505 P0401 | PagCFBP13505_RS00370 | | NADH-quinone oxidoreductase subunit NuoI | strong | 36 | 32 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS18650 | | NADH-quinone oxidoreductase subunit NuoI | cofit | 36 | 32 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS18650 | | NADH-quinone oxidoreductase subunit NuoI | no data | 36 | 32 |
| | Pseudomonas segetis P6 | ACVTMO_RS12740 | nuoI | NADH-quinone oxidoreductase subunit NuoI | strong | 36 | 32 |
| | Pseudomonas sp. BP01 | JOY50_RS07000 | nuoI | NADH-quinone oxidoreductase subunit NuoI | insig. | 36 | 32 |
| | Pseudomonas sp. DMC3 | GFF1505 | | NADH-quinone oxidoreductase subunit I | no data | 36 | 32 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_03649 | | NADH-quinone oxidoreductase subunit I | cofit | 36 | 32 |
| | Pseudomonas sp. SVBP6 | COO64_RS24305 | nuoI | NADH-quinone oxidoreductase subunit NuoI | insig. | 36 | 32 |
| | Pseudomonas orientalis W4I3 | QF045_RS18375 | | NADH-quinone oxidoreductase subunit NuoI | sig. | 36 | 32 |
| | Pseudomonas putida KT2440 | PP_4126 | | NADH-quinone oxidoreductase subunit I | strong | 36 | 32 |
| | Pseudomonas simiae WCS417 | PS417_16610 | | NADH dehydrogenase | no data | 36 | 32 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_2626 | | NADH-ubiquinone oxidoreductase chain I (EC 1.6.5.3) | no data | 36 | 32 |
| | Pseudomonas fluorescens FW300-N2E3 | AO353_27775 | | NADH dehydrogenase | no data | 36 | 32 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_22035 | | NADH dehydrogenase | no data | 36 | 32 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_270 | | NADH-ubiquinone oxidoreductase chain I (EC 1.6.5.3) | no data | 36 | 32 |
| | Dickeya dadantii 3937 | DDA3937_RS21410 | | formate-dependent uric acid utilization protein AegA | insig. | 35 | 39 |
| | Marinobacter adhaerens HP15 | HP15_4124 | | protein containing 4Fe-4S ferredoxin, iron-sulfur binding, subgroup domains | strong | 33 | 37 |
| | Dickeya dadantii 3937 | DDA3937_RS07475 | | 4Fe-4S dicluster domain-containing protein | insig. | 31 | 58 |
| | Rahnella sp. WP5 | EX31_RS19400 | | NADH-quinone oxidoreductase subunit NuoI | strong | 30 | 46 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU1823 | gltB-1 | glutamate synthase, iron-sulfur cluster-binding subunit, putative (TIGR) | strong | 29 | 34 |
| | Pseudomonas aeruginosa MRSN321 | DY961_RS03995 | nuoI;go_component=membrane|0016020||IEA;go_function=oxidoreductase | NADH-quinone oxidoreductase subunit NuoI | strong | 28 | 63 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_13275 | | NADH-quinone oxidoreductase subunit NuoI | strong | 28 | 63 |
| | Pseudomonas aeruginosa PUPa3 | DQ20_RS35025 | nuoI;go_component=membrane|0016020||IEA;go_function=oxidoreductase | NADH-quinone oxidoreductase subunit NuoI | strong | 28 | 63 |
| | Pontibacter actiniarum KMM 6156, DSM 19842 | CA264_14240 | | NADH-quinone oxidoreductase subunit I | no data | 28 | 50 |
| | Serratia liquefaciens MT49 | IAI46_12495 | | electron transport protein HydN | no data | 27 | 68 |
| | Dechlorosoma suillum PS | Dsui_1178 | | ferredoxin-type protein NapF | no data | 25 | 78 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_1467 | | NAD-dependent formate dehydrogenase alpha subunit | insig. | 24 | 75 |