| Orth | Species | Gene | Name | Description | Fitness | %Id | Cov |
|---|
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU2797 | | NADH:quinone oxidoreductase subunit RnfB (Shelley Haveman) | strong | 100 | 100 |
| o | Bacteroides ovatus ATCC 8483 | BACOVA_02236 | | electron transport complex, RnfABCDGE type, B subunit | strong | 42 | 90 |
| o | Bacteroides thetaiotaomicron VPI-5482 | BT0617 | | Na+-transporting NADH:ubiquinone oxidoreductase, Electron transport complex protein rnfB (NCBI ptt file) | strong | 42 | 90 |
| | Bacteroides stercoris CC31F | HMPREF1181_RS15125 | | Fe-S cluster domain-containing protein | no data | 44 | 83 |
| o | Phocaeicola dorei CL03T12C01 | ABI39_RS20105 | | Fe-S cluster domain-containing protein | strong | 42 | 90 |
| o | Phocaeicola vulgatus CL09T03C04 | HMPREF1058_RS06345 | | Fe-S cluster domain-containing protein | strong | 41 | 90 |
| | Parabacteroides merdae CL09T00C40 | HMPREF1078_RS15450 | | Fe-S cluster domain-containing protein | insig. | 43 | 90 |
| | Kangiella aquimarina DSM 16071 | B158DRAFT_2370 | | electron transport complex, RnfABCDGE type, B subunit | insig. | 31 | 66 |
| | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF1816 | | Electron transport complex protein RnfB | strong | 35 | 64 |
| | Pantoea agglomerans CFBP13505 P0401 | PagCFBP13516_RS10620 | rsxB | electron transport complex subunit RsxB | no data | 33 | 64 |
| | Escherichia fergusonii Becca | EFB2_02364 | | Ion-translocating oxidoreductase complex subunit B | strong | 33 | 64 |
| | Escherichia coli ECOR27 | NOLOHH_18070 | rsxB | electron transport complex subunit RsxB | insig. | 33 | 64 |
| | Escherichia coli ECOR38 | HEPCGN_05935 | rsxB | electron transport complex subunit RsxB | cofit | 33 | 64 |
| | Escherichia coli ECRC100 | OKFHMN_27550 | rsxB | electron transport complex subunit RsxB | cofit | 33 | 64 |
| | Escherichia coli ECRC101 | MCAODC_17860 | rsxB | electron transport complex subunit RsxB | cofit | 33 | 64 |
| | Escherichia coli ECRC102 | NIAGMN_00515 | rsxB | electron transport complex subunit RsxB | no data | 33 | 64 |
| | Escherichia coli ECRC62 | BNILDI_16860 | rsxB | electron transport complex subunit RsxB | insig. | 33 | 64 |
| | Escherichia coli ECRC98 | JDDGAC_02140 | rsxB | electron transport complex subunit RsxB | insig. | 33 | 64 |
| | Escherichia coli ECRC99 | KEDOAH_00555 | rsxB | electron transport complex subunit RsxB | no data | 33 | 64 |
| | Escherichia coli BL21 | ECD_01598 | | SoxR iron-sulfur cluster reduction factor component; putative iron-sulfur protein | no data | 33 | 64 |
| | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_02098 | | Electron transport complex subunit RsxB | insig. | 33 | 64 |
| | Escherichia coli BW25113 | b1628 | rsxB | electron transport complex protein RnfB (NCBI) | strong | 33 | 64 |
| | Pantoea sp. MT58 | IAI47_10450 | | electron transport complex subunit RsxB | no data | 32 | 64 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS09085 | | electron transport complex subunit RsxB | no data | 33 | 64 |
| | Rahnella sp. WP5 | EX31_RS06615 | | electron transport complex subunit RsxB | cofit | 31 | 69 |
| | Erwinia amylovora T8 | OLJFJH_14365 | | electron transport complex subunit RsxB | no data | 32 | 65 |
| | Enterobacter asburiae PDN3 | EX28DRAFT_1624 | | electron transport complex, RnfABCDGE type, B subunit | cofit | 31 | 73 |
| | Enterobacter sp. TBS_079 | MPMX20_02010 | | Ion-translocating oxidoreductase complex subunit B | sig. | 34 | 64 |
| | Erwinia tracheiphila HP pepo 2.2 | IJEDHG_25045 | rsxB | electron transport complex subunit RsxB | no data | 33 | 57 |
| | Erwinia tracheiphila SCR3 | LU632_RS11330 | rsxB | electron transport complex subunit RsxB | no data | 33 | 57 |
| | Alteromonas macleodii MIT1002 | MIT1002_01256 | | Nitrogen fixation protein rnfB | no data | 31 | 64 |
| | Serratia liquefaciens MT49 | IAI46_11485 | | electron transport complex subunit RsxB | insig. | 31 | 62 |
| | Dickeya dianthicola 67-19 | HGI48_RS10570 | | electron transport complex subunit RsxB | insig. | 31 | 65 |
| | Vibrio cholerae E7946 ATCC 55056 | CSW01_05170 | | electron transport complex subunit B | no data | 31 | 64 |
| | Dickeya dianthicola ME23 | DZA65_RS11050 | | electron transport complex subunit RsxB | insig. | 31 | 65 |
| | Dickeya dadantii 3937 | DDA3937_RS10570 | | electron transport complex subunit RsxB | sig. | 31 | 65 |
| | Shewanella amazonensis SB2B | Sama_1831 | | electron transport complex protein RnfB (RefSeq) | no data | 32 | 64 |
| | Shewanella sp. ANA-3 | Shewana3_2169 | | electron transport complex protein RnfB (RefSeq) | no data | 31 | 64 |
| | Shewanella oneidensis MR-1 | SO2509 | | iron-sulfur cluster-binding protein (NCBI ptt file) | no data | 30 | 65 |
| | Klebsiella pneumoniae MKP103 | KDGMDA_23300 | | electron transport complex subunit RsxB | sig. | 34 | 64 |
| | Klebsiella pneumoniae MRSN742743 | GJGHJB_02216 | rsxB | electron transport complex subunit RsxB | insig. | 34 | 64 |
| | Pectobacterium carotovorum WPP14 | HER17_RS10835 | | electron transport complex subunit RsxB | cofit | 34 | 58 |
| | Klebsiella michiganensis M5al | BWI76_RS16360 | | electron transport complex subunit RsxB | insig. | 31 | 64 |
| | Pseudomonas aeruginosa MRSN321 | PFGADD_01463 | rsxB | electron transport complex subunit RsxB | insig. | 31 | 63 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_17910 | | electron transport complex subunit RsxB | sig. | 31 | 63 |
| | Pseudomonas aeruginosa PUPa3 | NPBIFN_01502 | rsxB | electron transport complex subunit RsxB | insig. | 31 | 63 |
| | Shewanella loihica PV-4 | Shew_2067 | | electron transport complex, RnfABCDGE type, B subunit (RefSeq) | no data | 30 | 57 |
| | Pseudomonas segetis P6 | ACVTMO_RS07220 | rsxB | electron transport complex subunit RsxB | no data | 31 | 60 |
| | Fusobacterium nucleatum SB010 | HUW76_09710 | | RnfABCDGE type electron transport complex subunit B | strong | 42 | 30 |
| | Pseudomonas stutzeri RCH2 | Psest_3113 | | electron transport complex, RnfABCDGE type, B subunit | strong | 31 | 58 |
| | Dechlorosoma suillum PS | Dsui_2980 | | electron transport complex, RnfABCDGE type, B subunit | no data | 29 | 64 |
| | Pseudomonas sp. DMC3 | GFF5084 | | Ion-translocating oxidoreductase complex subunit B | cofit | 30 | 51 |
| | Pseudomonas orientalis W4I3 | QF045_RS08585 | | electron transport complex subunit RsxB | insig. | 27 | 61 |
| | Ralstonia solanacearum IBSBF1503 | RALBFv3_RS14200 | | ferredoxin | cofit | 30 | 51 |
| | Ralstonia solanacearum UW163 | UW163_RS11665 | | ferredoxin | insig. | 30 | 51 |
| | Methanococcus maripaludis S2 | MMP_RS07525 | | 4Fe-4S binding protein | strong | 30 | 52 |
| | Methanococcus maripaludis S2 | MMP_RS08345 | | 4Fe-4S binding protein | strong | 31 | 61 |
| | Pseudomonas syringae pv. syringae B728a | Psyr_3887 | | Electron transport complex, RnfABCDGE type, B subunit | no data | 28 | 53 |
| | Pseudomonas syringae pv. syringae B728a ΔmexB | Psyr_3887 | | Electron transport complex, RnfABCDGE type, B subunit | insig. | 28 | 53 |
| | Ralstonia solanacearum GMI1000 | RS_RS04980 | | 4Fe-4S dicluster domain-containing protein | insig. | 30 | 51 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_1757 | | Electron transport complex protein RnfB | insig. | 29 | 51 |
| | Pseudomonas fluorescens FW300-N2E3 | AO353_04065 | | electron transporter RnfB | sig. | 28 | 53 |
| | Pseudomonas protegens RBAN4 | FABNJH_24505 | | Rnf electron transport complex subunit B | insig. | 27 | 58 |
| | Methanococcus maripaludis JJ | MMJJ_RS06025 | | 4Fe-4S binding protein | strong | 34 | 43 |
| | Rhodanobacter denitrificans MT42 | LRK55_RS01635 | | RnfABCDGE type electron transport complex subunit B | insig. | 30 | 53 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_18365 | | (4Fe-4S)-binding protein | no data | 29 | 53 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_5598 | | Electron transport complex protein RnfB | no data | 29 | 53 |
| | Methanococcus maripaludis JJ | MMJJ_RS06835 | | 4Fe-4S binding protein | strong | 31 | 52 |
| | Bacteroides stercoris CC31F | HMPREF1181_RS15125 | | Fe-S cluster domain-containing protein | no data | 37 | 25 |
| | Pseudomonas sp. S08-1 | OH686_03890 | | Electron transport complex protein RnfB | insig. | 27 | 53 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_01319 | | Ion-translocating oxidoreductase complex subunit B | cofit | 26 | 52 |
| | Ralstonia solanacearum PSI07 | RPSI07_RS19260 | | 4Fe-4S dicluster domain-containing protein | insig. | 29 | 51 |
| | Rhodanobacter denitrificans FW104-10B01 | LRK54_RS01845 | | RnfABCDGE type electron transport complex subunit B | sig. | 32 | 53 |
| | Methylophilus sp. DMC18 | GFF1729 | | Ion-translocating oxidoreductase complex subunit B | insig. | 26 | 58 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_735 | | Electron transport complex protein RnfB | no data | 26 | 53 |
| | Methanococcus maripaludis S2 | MMP_RS06405 | | 4Fe-4S binding protein | no data | 32 | 42 |
| | Methanococcus maripaludis JJ | MMJJ_RS07945 | | 4Fe-4S binding protein | strong | 32 | 42 |
| | Pseudomonas sp. RS175 | PFR28_03345 | | Ion-translocating oxidoreductase complex subunit B | insig. | 26 | 53 |
| | Pseudomonas simiae WCS417 | PS417_05660 | | (4Fe-4S)-binding protein | sig. | 26 | 53 |
| | Acinetobacter baumannii LAC-4 | RR41_RS09050 | | RnfABCDGE type electron transport complex subunit B | insig. | 28 | 53 |
| | Rhodanobacter sp. FW510-T8 | OKGIIK_04680 | | Electron transporter RnfB | insig. | 27 | 51 |
| | Ralstonia sp. UNC404CL21Col | ABZR87_RS09920 | | electron transport complex subunit RsxB | insig. | 28 | 51 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS05745 | | electron transport complex subunit RsxB | insig. | 26 | 52 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS05745 | | electron transport complex subunit RsxB | insig. | 26 | 52 |
| | Acinetobacter radioresistens SK82 | MPMX26_02305 | | Ion-translocating oxidoreductase complex subunit B | insig. | 30 | 50 |
| | Castellaniella sp019104865 MT123 | ABCV34_RS08460 | | RnfABCDGE type electron transport complex subunit B | cofit | 27 | 53 |
| | Rhodanobacter sp000427505 FW510-R12 | LRK53_RS08205 | | RnfABCDGE type electron transport complex subunit B | insig. | 28 | 51 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS24555 | | electron transport complex subunit RsxB | strong | 27 | 52 |
| | Bacteroides ovatus ATCC 8483 | BACOVA_04579 | | 4Fe-4S binding domain protein | strong | 32 | 33 |
| | Methanococcus maripaludis S2 | MMP_RS00620 | | 4Fe-4S binding protein | strong | 30 | 53 |
| | Bacteroides thetaiotaomicron VPI-5482 | BT1834 | | putative hydrogenase (NCBI ptt file) | strong | 34 | 32 |
| | Methanococcus maripaludis JJ | MMJJ_RS04865 | | 4Fe-4S binding protein | cofit | 30 | 53 |
| | Parabacteroides merdae CL09T00C40 | HMPREF1078_RS10710 | | monomeric [FeFe] hydrogenase | insig. | 34 | 33 |
| | Methanococcus maripaludis S2 | MMP_RS08345 | | 4Fe-4S binding protein | strong | 31 | 41 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.3598.1 | | Ferredoxin II | strong | 29 | 52 |
| | Lysobacter sp. OAE881 | ABIE51_RS08080 | | Rnf electron transport complex subunit RnfB | no data | 28 | 52 |
| | Variovorax sp. OAS795 | ABID97_RS13980 | | RnfABCDGE type electron transport complex subunit B | insig. | 27 | 58 |
| | Methanococcus maripaludis JJ | MMJJ_RS06025 | | 4Fe-4S binding protein | strong | 31 | 41 |
| | Methanococcus maripaludis S2 | MMP_RS08720 | | 4Fe-4S binding protein | strong | 32 | 43 |
| | Phocaeicola vulgatus CL09T03C04 | HMPREF1058_RS02610 | | 4Fe-4S dicluster domain-containing protein | strong | 31 | 33 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS05975 | | ferredoxin | insig. | 29 | 54 |
| | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS08180 | | RnfABCDGE type electron transport complex subunit B | insig. | 27 | 51 |
| | Phocaeicola dorei CL03T12C01 | ABI39_RS01900 | | 4Fe-4S dicluster domain-containing protein | strong | 31 | 33 |
| | Methanococcus maripaludis JJ | MMJJ_RS06025 | | 4Fe-4S binding protein | strong | 31 | 44 |
| | Methanococcus maripaludis JJ | MMJJ_RS05645 | | 4Fe-4S binding protein | sig. | 36 | 32 |
| | Methanococcus maripaludis JJ | MMJJ_RS06830 | | 4Fe-4S binding protein | sig. | 32 | 39 |
| | Methanococcus maripaludis S2 | MMP_RS08345 | | 4Fe-4S binding protein | strong | 30 | 44 |
| | Bacteroides stercoris CC31F | HMPREF1181_RS15125 | | Fe-S cluster domain-containing protein | no data | 47 | 19 |
| | Escherichia coli ECOR27 | NOLOHH_07850 | hycB | electron transporter | insig. | 28 | 36 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS08075 | | ferredoxin | insig. | 24 | 51 |
| | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_02053 | | putative ferredoxin-like protein YdhX | insig. | 35 | 28 |
| | Methanococcus maripaludis S2 | MMP_RS07530 | | 4Fe-4S binding protein | strong | 31 | 39 |
| | Variovorax sp. SCN45 | GFF942 | | Iron-sulfur cluster-binding protein | insig. | 29 | 51 |
| | Escherichia coli ECRC100 | OKFHMN_15905 | hycB | electron transporter | cofit | 28 | 36 |
| | Escherichia coli ECRC101 | MCAODC_06420 | hycB | electron transporter | insig. | 28 | 36 |
| | Escherichia coli ECRC102 | NIAGMN_13665 | hycB | electron transporter | cofit | 28 | 36 |
| | Escherichia coli ECRC62 | BNILDI_03695 | hycB | electron transporter | insig. | 28 | 36 |
| | Escherichia coli ECRC98 | JDDGAC_19535 | hycB | electron transporter | insig. | 28 | 36 |
| | Escherichia coli ECRC99 | KEDOAH_12245 | hycB | electron transporter | no data | 28 | 36 |
| | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_00131 | | Hydrogenase-4 component A | insig. | 28 | 36 |
| | Methanococcus maripaludis JJ | MMJJ_RS06825 | | 4Fe-4S binding protein | sig. | 30 | 41 |
| | Methanococcus maripaludis S2 | MMP_RS07535 | | 4Fe-4S binding protein | strong | 30 | 41 |
| | Methanococcus maripaludis JJ | MMJJ_RS07945 | | 4Fe-4S binding protein | strong | 31 | 34 |
| | Methanococcus maripaludis S2 | MMP_RS06405 | | 4Fe-4S binding protein | no data | 31 | 34 |
| | Paraburkholderia graminis OAS925 | ABIE53_001424 | | electron transport complex protein RnfB | sig. | 26 | 52 |
| | Methanococcus maripaludis JJ | MMJJ_RS00860 | | 4Fe-4S binding protein | insig. | 28 | 42 |
| | Methanococcus maripaludis S2 | MMP_RS04290 | | 4Fe-4S binding protein | sig. | 28 | 42 |
| | Serratia liquefaciens MT49 | IAI46_12495 | | electron transport protein HydN | no data | 35 | 28 |
| | Escherichia coli BL21 | ECD_03425 | | putative hydrogenase, 4Fe-4S ferredoxin-type component | insig. | 30 | 29 |
| | Escherichia coli BW25113 | b3573 | yiaI | predicted hydrogenase, 4Fe-4S ferredoxin-type component (NCBI) | sig. | 30 | 29 |
| | Methanococcus maripaludis JJ | MMJJ_RS06825 | | 4Fe-4S binding protein | sig. | 29 | 43 |
| | Methanococcus maripaludis JJ | MMJJ_RS00860 | | 4Fe-4S binding protein | insig. | 29 | 45 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS20435 | | 4Fe-4S binding protein | insig. | 27 | 36 |
| | Methanococcus maripaludis JJ | MMJJ_RS04865 | | 4Fe-4S binding protein | cofit | 26 | 39 |
| | Methanococcus maripaludis S2 | MMP_RS08340 | | 4Fe-4S binding protein | strong | 38 | 23 |
| | Shewanella amazonensis SB2B | Sama_2984 | napG | quinol dehydrogenase periplasmic component (RefSeq) | insig. | 30 | 32 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU2271 | pflA | pyruvate formate-lyase activating enzyme, putative (TIGR) | insig. | 47 | 16 |
| | Methanococcus maripaludis JJ | MMJJ_RS06030 | | 4Fe-4S binding protein | strong | 37 | 23 |
| | Escherichia fergusonii Becca | EFB2_02321 | | putative ferredoxin-like protein YdhX | insig. | 34 | 28 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS09350 | | 4Fe-4S dicluster domain-containing protein | no data | 34 | 28 |
| | Parabacteroides merdae CL09T00C40 | HMPREF1078_RS07530 | | glycyl-radical enzyme activating protein | insig. | 33 | 27 |
| | Enterobacter asburiae PDN3 | EX28DRAFT_2804 | | Fe-S-cluster-containing hydrogenase components 2 | cofit | 35 | 28 |
| | Enterobacter sp. TBS_079 | MPMX20_03598 | | Iron-sulfur protein | insig. | 35 | 28 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_0324 | | 4Fe-4S ferredoxin iron-sulfur binding domain protein (RefSeq) | strong | 34 | 24 |
| | Escherichia coli BL21 | ECD_01640 | | putative 4Fe-4S ferridoxin-type protein; FNR, Nar, NarP-regulated protein; putative subunit of YdhYVWXUT oxidoreductase complex | no data | 34 | 28 |
| | Escherichia coli ECOR27 | NOLOHH_17835 | | Ferredoxin | insig. | 34 | 28 |
| | Escherichia coli ECRC100 | OKFHMN_27315 | | Uncharacterized ferredoxin-like protein YdhX | cofit | 34 | 28 |
| | Escherichia coli ECRC101 | MCAODC_18095 | | Putative oxidoreductase Fe-S subunit | sig. | 34 | 28 |
| | Escherichia coli ECRC102 | NIAGMN_00750 | | Uncharacterized ferredoxin-like protein YdhX | insig. | 34 | 28 |
| | Escherichia coli ECRC62 | BNILDI_16625 | | Ferredoxin | cofit | 34 | 28 |
| | Escherichia coli ECRC98 | JDDGAC_01890 | | Uncharacterized ferredoxin-like protein YdhX | insig. | 34 | 28 |
| | Escherichia coli ECRC99 | KEDOAH_00795 | | Uncharacterized ferredoxin-like protein YdhX | no data | 34 | 28 |
| | Escherichia coli BW25113 | b1671 | ydhX | predicted 4Fe-4S ferridoxin-type protein (RefSeq) | sig. | 34 | 28 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_2713 | | 4Fe-4S ferredoxin iron-sulfur binding domain protein (RefSeq) | insig. | 34 | 20 |
| | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS17130 | | NADH-quinone oxidoreductase subunit I | no data | 33 | 28 |
| | Methanococcus maripaludis S2 | MMP_RS04290 | | 4Fe-4S binding protein | sig. | 32 | 32 |
| | Escherichia fergusonii Becca | EFB2_00234 | | Hydrogenase-4 component A | insig. | 29 | 29 |
| | Methanococcus maripaludis S2 | MMP_RS07535 | | 4Fe-4S binding protein | strong | 28 | 43 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_00294 | | electron transport complex protein RnfB | no data | 26 | 52 |
| | Escherichia coli ECOR38 | HEPCGN_05700 | | Thiosulfate reductase electron transport protein PhsB | insig. | 34 | 28 |
| | Mycobacterium tuberculosis H37Rv | Rv3153 | | Probable NADH dehydrogenase I (chain I) NuoI (NADH-ubiquinone oxidoreductase chain I) | strong | 32 | 22 |
| | Agrobacterium fabrum C58 | Atu4406 | | periplasmic nitrate reductase, ferredoxin-like protein | insig. | 29 | 43 |
| | Methanococcus maripaludis S2 | MMP_RS00620 | | 4Fe-4S binding protein | strong | 26 | 39 |
| | Bacteroides thetaiotaomicron VPI-5482 | BT1834 | | putative hydrogenase (NCBI ptt file) | strong | 38 | 21 |
| | Synechococcus elongatus PCC 7942 | Synpcc7942_1344 | ndhI | NADH dehydrogenase subunit I | strong | 35 | 24 |
| | Bosea sp. OAE506 | ABIE41_RS23405 | | 4Fe-4S binding protein | insig. | 35 | 28 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU2402 | hdrA | heterodisulfide reductase, A subunit (TIGR) | strong | 34 | 24 |
| | Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS23575 | | NADH-quinone oxidoreductase subunit I | no data | 33 | 28 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.1816.1 | | Oxidoreductase alpha (Molybdopterin) subunit | insig. | 25 | 44 |
| | Escherichia coli ECOR38 | HEPCGN_14795 | hycB | electron transporter | insig. | 40 | 15 |
| | Parabacteroides merdae CL09T00C40 | HMPREF1078_RS10710 | | monomeric [FeFe] hydrogenase | insig. | 37 | 21 |
| | Methanococcus maripaludis S2 | MMP_RS04290 | | 4Fe-4S binding protein | sig. | 33 | 38 |
| | Bacteroides ovatus ATCC 8483 | BACOVA_04579 | | 4Fe-4S binding domain protein | strong | 37 | 21 |
| | Shewanella loihica PV-4 | Shew_0241 | | 4Fe-4S ferredoxin iron-sulfur binding domain-containing protein (RefSeq) | insig. | 45 | 15 |
| | Dinoroseobacter shibae DFL-12 | Dshi_3167 | | ferredoxin-type protein NapF (RefSeq) | insig. | 26 | 32 |