| Orth | Species | Gene | Name | Description | Fitness | %Id | Cov |
| | Dinoroseobacter shibae DFL-12 | Dshi_0496 | | 4Fe-4S ferredoxin iron-sulfur binding domain protein (RefSeq) | insig. | 100 | 100 |
| o | Bosea sp. OAE506 | ABIE41_RS23405 | | 4Fe-4S binding protein | insig. | 52 | 98 |
| o | Azospirillum sp. SherDot2 | MPMX19_00539 | | Ion-translocating oxidoreductase complex subunit B | insig. | 50 | 98 |
| o | Magnetospirillum magneticum AMB-1 | AMB_RS13410 | | ferredoxin | insig. | 43 | 99 |
| o | Phaeobacter inhibens DSM 17395 | PGA1_c27700 | | hypothetical protein | insig. | 41 | 99 |
| o | Marinobacter adhaerens HP15 | HP15_4124 | | protein containing 4Fe-4S ferredoxin, iron-sulfur binding, subgroup domains | strong | 35 | 95 |
| o | Acidovorax sp. GW101-3H11 | Ac3H11_3805 | | Iron-sulfur cluster-binding protein | sig. | 36 | 90 |
| | Variovorax sp. OAS795 | ABID97_RS07550 | | 4Fe-4S dicluster domain-containing protein | insig. | 34 | 95 |
| | Ralstonia solanacearum PSI07 | RPSI07_RS12990 | | 4Fe-4S dicluster domain-containing protein | insig. | 34 | 95 |
| | Ralstonia solanacearum GMI1000 | RS_RS11930 | | 4Fe-4S dicluster domain-containing protein | insig. | 34 | 95 |
| | Ralstonia sp. UNC404CL21Col | ABZR87_RS16235 | | 4Fe-4S binding protein | cofit | 34 | 95 |
| | Ralstonia solanacearum IBSBF1503 | RALBFv3_RS04380 | | 4Fe-4S ferredoxin | insig. | 34 | 95 |
| | Ralstonia solanacearum UW163 | UW163_RS09290 | | 4Fe-4S ferredoxin | insig. | 34 | 95 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF1198 | | Iron-sulfur cluster-binding protein | insig. | 34 | 90 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS15995 | | 4Fe-4S ferredoxin | insig. | 36 | 95 |
| | Shewanella amazonensis SB2B | Sama_3616 | | iron-sulfur cluster-binding protein (RefSeq) | strong | 35 | 78 |
| | Shewanella sp. ANA-3 | Shewana3_3913 | | 4Fe-4S ferredoxin iron-sulfur binding domain-containing protein (RefSeq) | cofit | 35 | 77 |
| | Shewanella oneidensis MR-1 | SO4506 | | iron-sulfur cluster-binding protein (NCBI ptt file) | strong | 34 | 77 |
| | Shewanella loihica PV-4 | Shew_0056 | | 4Fe-4S ferredoxin iron-sulfur binding domain-containing protein (RefSeq) | cofit | 35 | 77 |
| | Vibrio cholerae E7946 ATCC 55056 | CSW01_07610 | | (Fe-S)-binding protein | insig. | 31 | 78 |
| | Phaeobacter inhibens DSM 17395 | PGA1_c12910 | | hypothetical protein | insig. | 43 | 13 |
| | Methanococcus maripaludis S2 | MMP_RS08345 | | 4Fe-4S binding protein | strong | 21 | 46 |
| | Enterobacter sp. TBS_079 | MPMX20_03605 | | NAD(P)H-quinone oxidoreductase subunit I, chloroplastic | insig. | 29 | 21 |
| | 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. | 28 | 19 |
| | Escherichia fergusonii Becca | EFB2_01203 | | NAD(P)H-quinone oxidoreductase subunit I, chloroplastic | insig. | 29 | 19 |
| | Enterobacter asburiae PDN3 | EX28DRAFT_2811 | | Formate hydrogenlyase subunit 6/NADH:ubiquinone oxidoreductase 23 kD subunit (chain I) | insig. | 31 | 15 |
| | Klebsiella michiganensis M5al | BWI76_RS22315 | | formate hydrogenlyase complex iron-sulfur subunit | sig. | 29 | 21 |
| | Escherichia coli BL21 | ECD_02570 | | formate hydrogenlyase complex iron-sulfur protein | insig. | 29 | 19 |
| | Escherichia coli ECRC100 | OKFHMN_20595 | hycF | formate hydrogenlyase subunit HycF | insig. | 29 | 19 |
| | Escherichia coli ECRC101 | MCAODC_11120 | hycF | formate hydrogenlyase subunit HycF | sig. | 29 | 19 |
| | Escherichia coli ECRC102 | NIAGMN_18365 | hycF | formate hydrogenlyase subunit HycF | cofit | 29 | 19 |
| | Escherichia coli ECRC98 | JDDGAC_24260 | hycF | formate hydrogenlyase subunit HycF | insig. | 29 | 19 |
| | Escherichia coli ECRC99 | KEDOAH_07540 | hycF | formate hydrogenlyase subunit HycF | no data | 29 | 19 |
| | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_01014 | | NAD(P)H-quinone oxidoreductase subunit I, chloroplastic | insig. | 29 | 19 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS15200 | | formate hydrogenlyase subunit HycF | insig. | 29 | 19 |
| | Escherichia coli BW25113 | b2720 | hycF | formate hydrogenlyase complex iron-sulfur protein (NCBI) | insig. | 29 | 19 |
| | Escherichia coli ECOR27 | NOLOHH_12440 | hycF | formate hydrogenlyase subunit HycF | insig. | 29 | 19 |
| | Escherichia coli ECOR38 | HEPCGN_19785 | hycF | formate hydrogenlyase subunit HycF | insig. | 29 | 19 |
| | Escherichia coli ECRC62 | BNILDI_10990 | hycF | formate hydrogenlyase subunit HycF | insig. | 29 | 19 |
| | Rahnella sp. WP5 | EX31_RS19925 | | 4Fe-4S dicluster domain-containing protein | insig. | 28 | 20 |
| | Serratia liquefaciens MT49 | IAI46_12515 | | 4Fe-4S dicluster domain-containing protein | insig. | 27 | 20 |
| | Klebsiella pneumoniae MKP103 | KDGMDA_02985 | | formate hydrogenlyase complex iron-sulfur subunit | no data | 29 | 21 |
| | Klebsiella pneumoniae MRSN742743 | KFA93_RS18825 | | formate hydrogenlyase complex iron-sulfur subunit | insig. | 29 | 21 |
| | Methanococcus maripaludis S2 | MMP_RS07530 | | 4Fe-4S binding protein | strong | 41 | 8 |
| | Synechocystis sp000284455 PCC 6803 | SGL_RS08535 | | NIL domain-containing protein | strong | 44 | 8 |
| | Methanococcus maripaludis JJ | MMJJ_RS06830 | | 4Fe-4S binding protein | sig. | 41 | 8 |
| | Dickeya dianthicola 67-19 | HGI48_RS07315 | | hydrogenase 4 subunit H | insig. | 30 | 23 |
| | Dickeya dianthicola ME23 | DZA65_RS07825 | | hydrogenase 4 subunit H | insig. | 30 | 23 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS18650 | | NADH-quinone oxidoreductase subunit NuoI | cofit | 33 | 15 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS18650 | | NADH-quinone oxidoreductase subunit NuoI | no data | 33 | 15 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_03649 | | NADH-quinone oxidoreductase subunit I | cofit | 33 | 15 |
| | Pseudomonas orientalis W4I3 | QF045_RS18375 | | NADH-quinone oxidoreductase subunit NuoI | sig. | 33 | 15 |
| | Pseudomonas simiae WCS417 | PS417_16610 | | NADH dehydrogenase | no data | 33 | 15 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_4033 | | NADH-ubiquinone oxidoreductase chain I (EC 1.6.5.3) | no data | 33 | 15 |
| | Pseudomonas fluorescens FW300-N2E3 | AO353_27775 | | NADH dehydrogenase | no data | 33 | 15 |
| | Methanococcus maripaludis JJ | MMJJ_RS06025 | | 4Fe-4S binding protein | strong | 20 | 46 |
| | Dickeya dadantii 3937 | DDA3937_RS07440 | | hydrogenase 4 subunit H | insig. | 30 | 23 |
| | Pseudomonas syringae pv. syringae B728a | Psyr_3204 | | NADH dehydrogenase subunit I | no data | 35 | 11 |
| | Pseudomonas syringae pv. syringae B728a ΔmexB | Psyr_3204 | | NADH dehydrogenase subunit I | no data | 35 | 11 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_2626 | | NADH-ubiquinone oxidoreductase chain I (EC 1.6.5.3) | no data | 35 | 11 |
| | Pseudomonas sp. DMC3 | GFF1505 | | NADH-quinone oxidoreductase subunit I | no data | 35 | 11 |
| | Shewanella oneidensis MR-1 | SO1014 | nuoI | NADH dehydrogenase I, I subunit (NCBI ptt file) | cofit | 32 | 12 |
| | Pseudomonas sp. SVBP6 | COO64_RS24305 | nuoI | NADH-quinone oxidoreductase subunit NuoI | insig. | 35 | 11 |
| | Pseudomonas putida KT2440 | PP_4126 | | NADH-quinone oxidoreductase subunit I | strong | 35 | 11 |
| | Escherichia coli BL21 | ECD_02206 | | NADH:ubiquinone oxidoreductase, chain I | strong | 33 | 15 |
| | Escherichia fergusonii Becca | EFB2_01578 | | NADH-quinone oxidoreductase subunit I | insig. | 33 | 15 |
| | Escherichia coli ECOR27 | NOLOHH_14495 | nuoI | NADH-quinone oxidoreductase subunit NuoI | sig. | 33 | 15 |
| | Escherichia coli ECOR38 | HEPCGN_22080 | nuoI | NADH-quinone oxidoreductase subunit NuoI | strong | 33 | 15 |
| | Escherichia coli ECRC100 | OKFHMN_22875 | nuoI | NADH-quinone oxidoreductase subunit NuoI | cofit | 33 | 15 |
| | Escherichia coli ECRC101 | MCAODC_13915 | nuoI | NADH-quinone oxidoreductase subunit NuoI | cofit | 33 | 15 |
| | Escherichia coli ECRC102 | NIAGMN_20645 | nuoI | NADH-quinone oxidoreductase subunit NuoI | strong | 33 | 15 |
| | Escherichia coli ECRC62 | BNILDI_13415 | nuoI | NADH-quinone oxidoreductase subunit NuoI | cofit | 33 | 15 |
| | Escherichia coli ECRC98 | JDDGAC_26840 | nuoI | NADH-quinone oxidoreductase subunit NuoI | insig. | 33 | 15 |
| | Escherichia coli ECRC99 | KEDOAH_05320 | nuoI | NADH-quinone oxidoreductase subunit NuoI | no data | 33 | 15 |
| | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_01425 | | NADH-quinone oxidoreductase subunit I | insig. | 33 | 15 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS13250 | | NADH-quinone oxidoreductase subunit NuoI | strong | 33 | 15 |
| | Enterobacter asburiae PDN3 | EX28DRAFT_0329 | | NADH-quinone oxidoreductase, chain I | strong | 33 | 15 |
| | Enterobacter sp. TBS_079 | MPMX20_03211 | | NADH-quinone oxidoreductase subunit I | strong | 33 | 15 |
| | Escherichia coli BW25113 | b2281 | nuoI | NADH dehydrogenase subunit I (NCBI) | strong | 33 | 15 |
| | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF1884 | | NADH-ubiquinone oxidoreductase chain I (EC 1.6.5.3) | cofit | 33 | 15 |
| | Pseudomonas sp. RS175 | PFR28_02634 | | NADH-quinone oxidoreductase subunit I | no data | 32 | 15 |
| | Klebsiella pneumoniae MKP103 | KDGMDA_27035 | | NADH-quinone oxidoreductase subunit NuoI | sig. | 33 | 15 |
| | Klebsiella pneumoniae MRSN742743 | KFA93_RS06120 | nuoI;go_component=membrane|0016020||IEA;go_function=oxidoreductase | NADH-quinone oxidoreductase subunit NuoI | sig. | 33 | 15 |
| | Synechococcus elongatus PCC 7942 | Synpcc7942_2129 | | iron-sulfur cluster binding protein | strong | 43 | 8 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_22035 | | NADH dehydrogenase | no data | 35 | 11 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_270 | | NADH-ubiquinone oxidoreductase chain I (EC 1.6.5.3) | no data | 35 | 11 |
| | Pseudomonas sp. S08-1 | OH686_00120 | | NADH-ubiquinone oxidoreductase chain I | cofit | 34 | 11 |
| | Klebsiella michiganensis M5al | BWI76_RS20155 | | NADH-quinone oxidoreductase subunit I | strong | 33 | 15 |
| | Pseudomonas segetis P6 | ACVTMO_RS12740 | nuoI | NADH-quinone oxidoreductase subunit NuoI | strong | 34 | 11 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_0262 | | Homocysteine formation from aspartate semialdehyde (NIL/ferredoxin component) (from data) | strong | 36 | 8 |
| | Erwinia amylovora T8 | OLJFJH_11445 | | NADH-quinone oxidoreductase subunit NuoI | strong | 34 | 11 |
| | Rhodospirillum rubrum S1H | Rru_A1423 | | 4Fe-4S ferredoxin, iron-sulfur binding (NCBI) | insig. | 39 | 11 |
| | Pseudomonas aeruginosa MRSN321 | DY961_RS03995 | nuoI;go_component=membrane|0016020||IEA;go_function=oxidoreductase | NADH-quinone oxidoreductase subunit NuoI | strong | 37 | 10 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_13275 | | NADH-quinone oxidoreductase subunit NuoI | strong | 37 | 10 |
| | Pseudomonas aeruginosa PUPa3 | DQ20_RS35025 | nuoI;go_component=membrane|0016020||IEA;go_function=oxidoreductase | NADH-quinone oxidoreductase subunit NuoI | strong | 37 | 10 |
| | Pantoea sp. MT58 | IAI47_06395 | | NADH-quinone oxidoreductase subunit NuoI | strong | 36 | 10 |
| | Pectobacterium carotovorum WPP14 | HER17_RS07160 | | NADH-quinone oxidoreductase subunit NuoI | no data | 39 | 11 |
| | Pantoea agglomerans CFBP13505 P0401 | PagCFBP13505_RS00370 | | NADH-quinone oxidoreductase subunit NuoI | strong | 36 | 10 |
| | Parabacteroides merdae CL09T00C40 | HMPREF1078_RS02350 | | [Fe-Fe] hydrogenase large subunit C-terminal domain-containing protein | insig. | 39 | 8 |
| | Acinetobacter baumannii LAC-4 | RR41_RS15475 | | NADH-quinone oxidoreductase subunit NuoI | no data | 32 | 12 |