| Orth | Species | Gene | Name | Description | Fitness | %Id | Cov |
| | Methanococcus maripaludis S2 | MMP_RS06405 | | 4Fe-4S binding protein | no data | 100 | 100 |
| o | Methanococcus maripaludis JJ | MMJJ_RS07945 | | 4Fe-4S binding protein | strong | 100 | 100 |
| | Methanococcus maripaludis S2 | MMP_RS08345 | | 4Fe-4S binding protein | strong | 32 | 73 |
| | Methanococcus maripaludis S2 | MMP_RS07525 | | 4Fe-4S binding protein | strong | 29 | 78 |
| | Methanococcus maripaludis S2 | MMP_RS08720 | | 4Fe-4S binding protein | strong | 29 | 90 |
| | Methanococcus maripaludis JJ | MMJJ_RS05645 | | 4Fe-4S binding protein | sig. | 29 | 90 |
| | Methanococcus maripaludis S2 | MMP_RS04290 | | 4Fe-4S binding protein | sig. | 28 | 89 |
| | Methanococcus maripaludis JJ | MMJJ_RS06025 | | 4Fe-4S binding protein | strong | 30 | 75 |
| | Methanococcus maripaludis JJ | MMJJ_RS06835 | | 4Fe-4S binding protein | strong | 26 | 82 |
| | Methanococcus maripaludis JJ | MMJJ_RS00860 | | 4Fe-4S binding protein | insig. | 27 | 92 |
| | Methanococcus maripaludis JJ | MMJJ_RS00860 | | 4Fe-4S binding protein | insig. | 28 | 84 |
| | Methanococcus maripaludis S2 | MMP_RS04290 | | 4Fe-4S binding protein | sig. | 28 | 84 |
| | Methanococcus maripaludis S2 | MMP_RS08345 | | 4Fe-4S binding protein | strong | 26 | 84 |
| | Methanococcus maripaludis JJ | MMJJ_RS06025 | | 4Fe-4S binding protein | strong | 26 | 84 |
| | Methanococcus maripaludis S2 | MMP_RS08720 | | 4Fe-4S binding protein | strong | 29 | 86 |
| | Methanococcus maripaludis JJ | MMJJ_RS06825 | | 4Fe-4S binding protein | sig. | 30 | 65 |
| | Methanococcus maripaludis S2 | MMP_RS08345 | | 4Fe-4S binding protein | strong | 25 | 84 |
| | Methanococcus maripaludis JJ | MMJJ_RS05645 | | 4Fe-4S binding protein | sig. | 29 | 84 |
| | Methanococcus maripaludis S2 | MMP_RS07535 | | 4Fe-4S binding protein | strong | 30 | 64 |
| | Methanococcus maripaludis S2 | MMP_RS07535 | | 4Fe-4S binding protein | strong | 26 | 65 |
| | Methanococcus maripaludis JJ | MMJJ_RS06025 | | 4Fe-4S binding protein | strong | 29 | 84 |
| | Methanococcus maripaludis JJ | MMJJ_RS00860 | | 4Fe-4S binding protein | insig. | 28 | 90 |
| | Methanococcus maripaludis JJ | MMJJ_RS06825 | | 4Fe-4S binding protein | sig. | 26 | 64 |
| | Methanococcus maripaludis JJ | MMJJ_RS06825 | | 4Fe-4S binding protein | sig. | 29 | 68 |
| | Methanococcus maripaludis S2 | MMP_RS07535 | | 4Fe-4S binding protein | strong | 28 | 68 |
| | Methanococcus maripaludis S2 | MMP_RS08345 | | 4Fe-4S binding protein | strong | 27 | 87 |
| | Methanococcus maripaludis JJ | MMJJ_RS06025 | | 4Fe-4S binding protein | strong | 29 | 87 |
| | Methanococcus maripaludis S2 | MMP_RS04290 | | 4Fe-4S binding protein | sig. | 27 | 68 |
| | Methanococcus maripaludis S2 | MMP_RS08345 | | 4Fe-4S binding protein | strong | 28 | 67 |
| | Methanococcus maripaludis JJ | MMJJ_RS06025 | | 4Fe-4S binding protein | strong | 28 | 69 |
| | Methanococcus maripaludis JJ | MMJJ_RS04865 | | 4Fe-4S binding protein | cofit | 31 | 52 |
| | Methanococcus maripaludis JJ | MMJJ_RS06835 | | 4Fe-4S binding protein | strong | 28 | 67 |
| | Methanococcus maripaludis S2 | MMP_RS07525 | | 4Fe-4S binding protein | strong | 28 | 67 |
| | Methanococcus maripaludis S2 | MMP_RS00620 | | 4Fe-4S binding protein | strong | 30 | 52 |
| | Methanococcus maripaludis S2 | MMP_RS08720 | | 4Fe-4S binding protein | strong | 30 | 53 |
| | Methanococcus maripaludis JJ | MMJJ_RS06830 | | 4Fe-4S binding protein | sig. | 33 | 46 |
| | Methanococcus maripaludis JJ | MMJJ_RS00860 | | 4Fe-4S binding protein | insig. | 30 | 54 |
| | Methanococcus maripaludis JJ | MMJJ_RS05645 | | 4Fe-4S binding protein | sig. | 29 | 53 |
| | Methanococcus maripaludis S2 | MMP_RS07530 | | 4Fe-4S binding protein | strong | 32 | 46 |
| | Methanococcus maripaludis S2 | MMP_RS08720 | | 4Fe-4S binding protein | strong | 30 | 53 |
| | Methanococcus maripaludis JJ | MMJJ_RS06830 | | 4Fe-4S binding protein | sig. | 32 | 40 |
| | Methanococcus maripaludis JJ | MMJJ_RS05645 | | 4Fe-4S binding protein | sig. | 30 | 53 |
| | Methanococcus maripaludis S2 | MMP_RS07530 | | 4Fe-4S binding protein | strong | 32 | 40 |
| | Methanococcus maripaludis S2 | MMP_RS00620 | | 4Fe-4S binding protein | strong | 33 | 51 |
| | Bacteroides ovatus ATCC 8483 | BACOVA_02507 | | putative ferredoxin-type protein NapF | insig. | 25 | 92 |
| | Methanococcus maripaludis JJ | MMJJ_RS06825 | | 4Fe-4S binding protein | sig. | 31 | 49 |
| | Methanococcus maripaludis JJ | MMJJ_RS04865 | | 4Fe-4S binding protein | cofit | 32 | 51 |
| | Dinoroseobacter shibae DFL-12 | Dshi_3167 | | ferredoxin-type protein NapF (RefSeq) | insig. | 29 | 47 |
| | Phocaeicola vulgatus CL09T03C04 | HMPREF1058_RS06345 | | Fe-S cluster domain-containing protein | strong | 30 | 44 |
| | Methanococcus maripaludis S2 | MMP_RS07535 | | 4Fe-4S binding protein | strong | 29 | 49 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU2797 | | NADH:quinone oxidoreductase subunit RnfB (Shelley Haveman) | strong | 32 | 39 |
| | Azospirillum brasilense Sp245 | AZOBR_RS23115 | | ferredoxin | insig. | 31 | 44 |
| | Bacteroides thetaiotaomicron VPI-5482 | BT0963 | | putative ferredoxin-type protein (NCBI ptt file) | sig. | 25 | 85 |
| | Methanococcus maripaludis S2 | MMP_RS07530 | | 4Fe-4S binding protein | strong | 34 | 30 |
| | Phocaeicola dorei CL03T12C01 | ABI39_RS20105 | | Fe-S cluster domain-containing protein | strong | 30 | 41 |
| | Methanococcus maripaludis S2 | MMP_RS08720 | | 4Fe-4S binding protein | strong | 28 | 44 |
| | Methanococcus maripaludis JJ | MMJJ_RS04865 | | 4Fe-4S binding protein | cofit | 33 | 34 |
| | Phocaeicola vulgatus CL09T03C04 | HMPREF1058_RS02610 | | 4Fe-4S dicluster domain-containing protein | strong | 32 | 30 |
| | Azospirillum brasilense Sp245 | AZOBR_RS07205 | | NADH dehydrogenase subunit I | no data | 34 | 25 |
| | Azospirillum sp. SherDot2 | MPMX19_01738 | | NADH-quinone oxidoreductase subunit I | no data | 30 | 33 |
| | Variovorax sp. SCN45 | GFF4758 | | NADH-ubiquinone oxidoreductase chain I (EC 1.6.5.3) | no data | 35 | 22 |
| | Bacteroides ovatus ATCC 8483 | BACOVA_00767 | | 4Fe-4S binding domain protein | insig. | 27 | 42 |
| | Shewanella loihica PV-4 | Shew_0241 | | 4Fe-4S ferredoxin iron-sulfur binding domain-containing protein (RefSeq) | insig. | 30 | 43 |
| | Bacteroides thetaiotaomicron VPI-5482 | BT0963 | | putative ferredoxin-type protein (NCBI ptt file) | sig. | 28 | 44 |
| | Bacteroides thetaiotaomicron VPI-5482 | BT1834 | | putative hydrogenase (NCBI ptt file) | strong | 34 | 30 |
| | Bacteroides ovatus ATCC 8483 | BACOVA_04579 | | 4Fe-4S binding domain protein | strong | 32 | 31 |
| | Phocaeicola dorei CL03T12C01 | ABI39_RS01900 | | 4Fe-4S dicluster domain-containing protein | strong | 31 | 30 |
| | Fusobacterium nucleatum SB010 | HUW76_08250 | | pyruvate:ferredoxin (flavodoxin) oxidoreductase | cofit | 30 | 32 |
| | Bacteroides thetaiotaomicron VPI-5482 | BT0617 | | Na+-transporting NADH:ubiquinone oxidoreductase, Electron transport complex protein rnfB (NCBI ptt file) | strong | 28 | 40 |
| | Bacteroides ovatus ATCC 8483 | BACOVA_04579 | | 4Fe-4S binding domain protein | strong | 34 | 30 |
| | Bacteroides thetaiotaomicron VPI-5482 | BT1834 | | putative hydrogenase (NCBI ptt file) | strong | 33 | 31 |
| | Sinorhizobium meliloti 1021 | SMa1519 | | NADH:ubiquinone oxidoreductase subunit 6 (chain I) | insig. | 38 | 22 |
| | Bacteroides thetaiotaomicron VPI-5482 | BT0617 | | Na+-transporting NADH:ubiquinone oxidoreductase, Electron transport complex protein rnfB (NCBI ptt file) | strong | 35 | 30 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_04575 | | NADH dehydrogenase subunit I | no data | 33 | 22 |
| | Agrobacterium fabrum C58 | Atu4406 | | periplasmic nitrate reductase, ferredoxin-like protein | insig. | 32 | 40 |
| | Bacteroides ovatus ATCC 8483 | BACOVA_02236 | | electron transport complex, RnfABCDGE type, B subunit | strong | 35 | 30 |
| | Methanococcus maripaludis S2 | MMP_RS00620 | | 4Fe-4S binding protein | strong | 33 | 35 |
| | Methanococcus maripaludis JJ | MMJJ_RS06830 | | 4Fe-4S binding protein | sig. | 33 | 30 |
| | Brevundimonas sp. GW460-12-10-14-LB2 | A4249_RS06365 | | NADH-quinone oxidoreductase subunit NuoI | no data | 33 | 26 |
| | Methanococcus maripaludis JJ | MMJJ_RS06830 | | 4Fe-4S binding protein | sig. | 30 | 42 |
| | Bacteroides thetaiotaomicron VPI-5482 | BT0963 | | putative ferredoxin-type protein (NCBI ptt file) | sig. | 29 | 50 |
| | Rhodospirillum rubrum S1H | Rru_A0916 | | pyruvate-formate lyase-activating enzyme (NCBI) | cofit | 34 | 25 |
| | Variovorax sp. OAS795 | ABID97_RS20455 | | NADH-quinone oxidoreductase subunit NuoI | no data | 33 | 22 |
| | Methylophilus sp. DMC18 | GFF948 | | NADH-quinone oxidoreductase subunit I | no data | 31 | 28 |
| | Bacteroides ovatus ATCC 8483 | BACOVA_02236 | | electron transport complex, RnfABCDGE type, B subunit | strong | 28 | 40 |
| | Fusobacterium nucleatum SB010 | HUW76_06480 | | pyruvate:ferredoxin (flavodoxin) oxidoreductase | strong | 27 | 46 |
| | Bacteroides stercoris CC31F | HMPREF1181_RS15125 | | Fe-S cluster domain-containing protein | no data | 29 | 38 |
| | Bacteroides thetaiotaomicron VPI-5482 | BT0617 | | Na+-transporting NADH:ubiquinone oxidoreductase, Electron transport complex protein rnfB (NCBI ptt file) | strong | 28 | 48 |
| | Caulobacter crescentus NA1000 | CCNA_02020 | | NADH-quinone oxidoreductase chain I | no data | 35 | 23 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_02020 | | NADH-quinone oxidoreductase chain I | no data | 35 | 23 |
| | Fusobacterium nucleatum SB010 | HUW76_08250 | | pyruvate:ferredoxin (flavodoxin) oxidoreductase | cofit | 34 | 20 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_0701 | | NADH-quinone oxidoreductase, chain I | no data | 34 | 26 |
| | Paraburkholderia graminis OAS925 | ABIE53_001598 | | NADH-quinone oxidoreductase subunit I | insig. | 33 | 22 |
| | Castellaniella sp019104865 MT123 | ABCV34_RS08710 | | NADH-quinone oxidoreductase subunit NuoI | no data | 30 | 28 |
| | Bacteroides stercoris CC31F | HMPREF1181_RS15125 | | Fe-S cluster domain-containing protein | no data | 29 | 42 |
| | Bacteroides ovatus ATCC 8483 | BACOVA_00767 | | 4Fe-4S binding domain protein | insig. | 25 | 85 |
| | Phocaeicola vulgatus CL09T03C04 | HMPREF1058_RS08780 | | 4Fe-4S binding protein | strong | 23 | 85 |
| | Pontibacter actiniarum KMM 6156, DSM 19842 | CA264_14240 | | NADH-quinone oxidoreductase subunit I | no data | 34 | 19 |
| | Dechlorosoma suillum PS | Dsui_3042 | | NADH-quinone oxidoreductase, chain I | no data | 31 | 28 |
| | Ralstonia solanacearum PSI07 | RPSI07_RS14375 | | NADH-quinone oxidoreductase subunit NuoI | no data | 26 | 34 |