| Orth | Species | Gene | Name | Description | Fitness | %Id | Cov |
| | Rhodospirillum rubrum S1H | Rru_A0965 | | (2Fe-2S)-binding protein (NCBI) | insig. | 100 | 100 |
| o | Azospirillum sp. SherDot2 | MPMX19_05254 | | Carbon monoxide dehydrogenase small chain | insig. | 72 | 93 |
| o | Azospirillum brasilense Sp245 | AZOBR_RS08565 | | carbon monoxide dehydrogenase | insig. | 69 | 95 |
| o | Xanthobacter sp. DMC5 | GFF738 | | Carbon monoxide dehydrogenase small chain | insig. | 72 | 88 |
| o | Bosea sp. OAE506 | ABIE41_RS13700 | | (2Fe-2S)-binding protein | insig. | 63 | 100 |
| o | Rhizobium sp. OAE497 | ABIE40_RS17775 | | (2Fe-2S)-binding protein | insig. | 60 | 100 |
| o | Paraburkholderia sabiae LMG 24235 | QEN71_RS00485 | | (2Fe-2S)-binding protein | insig. | 64 | 98 |
| o | Cupriavidus basilensis FW507-4G11 | RR42_RS02370 | | carbon monoxide dehydrogenase | no data | 65 | 93 |
| o | Rhodopseudomonas palustris CGA009 | TX73_024255 | | (2Fe-2S)-binding protein | insig. | 63 | 98 |
| | Rhodopseudomonas palustris CGA009 | TX73_019690 | | (2Fe-2S)-binding protein | insig. | 61 | 98 |
| o | Burkholderia phytofirmans PsJN | BPHYT_RS01770 | | carbon monoxide dehydrogenase | no data | 62 | 95 |
| o | Sinorhizobium meliloti 1021 | SMc03101 | | carbon monoxide dehydrogenase small subunit protein | no data | 61 | 99 |
| o | Ralstonia solanacearum PSI07 | RPSI07_RS16790 | | (2Fe-2S)-binding protein | insig. | 66 | 90 |
| o | Ralstonia solanacearum GMI1000 | RS_RS07395 | | (2Fe-2S)-binding protein | insig. | 66 | 90 |
| o | Ralstonia sp. UNC404CL21Col | ABZR87_RS12260 | | (2Fe-2S)-binding protein | insig. | 67 | 88 |
| o | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_02181 | | carbon-monoxide dehydrogenase small subunit | insig. | 61 | 95 |
| o | Phaeobacter inhibens DSM 17395 | PGA1_c20880 | | molybdenum hydroxylase family protein, small subunit | insig. | 64 | 90 |
| o | Ralstonia solanacearum IBSBF1503 | RALBFv3_RS00710 | | (2Fe-2S)-binding protein | insig. | 65 | 90 |
| o | Ralstonia solanacearum UW163 | UW163_RS14040 | | (2Fe-2S)-binding protein | insig. | 65 | 90 |
| o | Paraburkholderia graminis OAS925 | ABIE53_000446 | | carbon-monoxide dehydrogenase small subunit | no data | 61 | 95 |
| o | Dinoroseobacter shibae DFL-12 | Dshi_2660 | | (2Fe-2S)-binding domain protein (RefSeq) | insig. | 66 | 90 |
| o | Magnetospirillum magneticum AMB-1 | AMB_RS14510 | | (2Fe-2S)-binding protein | no data | 61 | 90 |
| o | Acidovorax sp. GW101-3H11 | Ac3H11_3590 | | Carbon monoxide dehydrogenase small chain (EC 1.2.99.2) | insig. | 60 | 95 |
| o | Mycobacterium tuberculosis H37Rv | Rv0374c | | Probable carbon monoxyde dehydrogenase (small chain) | insig. | 60 | 92 |
| o | Variovorax sp. OAS795 | ABID97_RS09395 | | (2Fe-2S)-binding protein | no data | 58 | 93 |
| o | Variovorax sp. SCN45 | GFF6154 | | Aerobic carbon monoxide dehydrogenase (quinone), small chain (EC 1.2.5.3) | no data | 54 | 98 |
| | Paraburkholderia graminis OAS925 | ABIE53_003911 | | carbon-monoxide dehydrogenase small subunit | insig. | 55 | 95 |
| o | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF5372 | | Carbon monoxide dehydrogenase small chain (EC 1.2.99.2) | no data | 56 | 93 |
| | Dinoroseobacter shibae DFL-12 | Dshi_1211 | | (2Fe-2S)-binding domain protein (RefSeq) | insig. | 51 | 97 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS39420 | | (2Fe-2S)-binding protein | insig. | 53 | 97 |
| | Paraburkholderia graminis OAS925 | ABIE53_005842 | | 2-furoyl-CoA dehydrogenase 2Fe-2S iron sulfur subunit | sig. | 52 | 95 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_01139 | | 2-furoyl-CoA dehydrogenase 2Fe-2S iron sulfur subunit | insig. | 53 | 93 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS10825 | | (2Fe-2S)-binding protein | no data | 51 | 98 |
| | Phaeobacter inhibens DSM 17395 | PGA1_c16210 | | iron-sulfur cluster binding domain-containing protein | insig. | 50 | 95 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF3713 | | Xanthine dehydrogenase iron-sulfur subunit (EC 1.17.1.4) | no data | 50 | 93 |
| | Bosea sp. OAE506 | ABIE41_RS16335 | | (2Fe-2S)-binding protein | insig. | 49 | 97 |
| | Sinorhizobium meliloti 1021 | SM_b20131 | | oxidoreductase | insig. | 53 | 96 |
| | Xanthobacter sp. DMC5 | GFF1308 | | Caffeine dehydrogenase subunit gamma | insig. | 51 | 92 |
| | Xanthobacter sp. DMC5 | GFF2893 | | hypothetical protein | insig. | 50 | 89 |
| o | Sphingobium sp. HT1-2 | GFF3360 | | Aerobic carbon monoxide dehydrogenase (quinone), small chain (EC 1.2.5.3) | cofit | 49 | 92 |
| | Azospirillum sp. SherDot2 | MPMX19_03389 | | Carbon monoxide dehydrogenase small chain | insig. | 50 | 92 |
| o | Pseudomonas fluorescens FW300-N2C3 | AO356_26655 | | (2Fe-2S)-binding protein | insig. | 47 | 92 |
| | Pseudomonas syringae pv. syringae B728a | Psyr_2388 | | Twin-arginine translocation pathway signal | insig. | 46 | 93 |
| | Pseudomonas syringae pv. syringae B728a ΔmexB | Psyr_2388 | | Twin-arginine translocation pathway signal | insig. | 46 | 93 |
| | Bosea sp. OAE506 | ABIE41_RS01390 | | (2Fe-2S)-binding protein | insig. | 47 | 98 |
| | Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS09870 | | 2Fe-2S ferredoxin | insig. | 50 | 90 |
| | Variovorax sp. OAS795 | ABID97_RS28315 | | 2Fe-2S iron-sulfur cluster-binding protein | insig. | 50 | 90 |
| | Xanthobacter sp. DMC5 | GFF2004 | | Caffeine dehydrogenase subunit gamma | insig. | 51 | 87 |
| | Dinoroseobacter shibae DFL-12 | Dshi_3721 | | (2Fe-2S)-binding domain protein (RefSeq) | insig. | 48 | 94 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_02675 | | carbon-monoxide dehydrogenase small subunit | no data | 47 | 98 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS26505 | | carbon monoxide dehydrogenase | insig. | 46 | 90 |
| | Xanthobacter sp. DMC5 | GFF4535 | | hypothetical protein | insig. | 47 | 90 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS20920 | | oxidoreductase | insig. | 49 | 91 |
| | Rhodopseudomonas palustris CGA009 | TX73_003470 | | 4-hydroxybenzoyl-CoA reductase subunit gamma | strong | 50 | 89 |
| | Sinorhizobium meliloti 1021 | SMa5011 | | oxidoreductase | insig. | 47 | 95 |
| | Rhizobium sp. OAE497 | ABIE40_RS27575 | | aldehyde dehydrogenase iron-sulfur subunit PaoA | insig. | 46 | 90 |
| | Xanthobacter sp. DMC5 | GFF2172 | | Aldehyde oxidoreductase iron-sulfur-binding subunit PaoA | insig. | 47 | 92 |
| | Sinorhizobium meliloti 1021 | SM_b21337 | | iron-sulfur-binding protein | no data | 45 | 92 |
| | Azospirillum brasilense Sp245 | AZOBR_RS29700 | | (2Fe-2S)-binding protein | insig. | 49 | 90 |
| | Dinoroseobacter shibae DFL-12 | Dshi_4201 | | (2Fe-2S)-binding domain protein (RefSeq) | insig. | 48 | 88 |
| o | Pseudomonas putida KT2440 | PP_3308 | | promiscuous aromatic aldehyde dehydrogenase, 2Fe-2S subunit | insig. | 46 | 90 |
| | Azospirillum sp. SherDot2 | MPMX19_04128 | | Aldehyde oxidoreductase iron-sulfur-binding subunit PaoA | insig. | 47 | 90 |
| o | Pseudomonas stutzeri RCH2 | Psest_3446 | | Aerobic-type carbon monoxide dehydrogenase, small subunit CoxS/CutS homologs | no data | 43 | 98 |
| o | Pseudomonas sp. BP01 | JOY50_RS03175 | | (2Fe-2S)-binding protein | insig. | 42 | 96 |
| | Azospirillum sp. SherDot2 | MPMX19_04058 | | Aldehyde oxidoreductase iron-sulfur-binding subunit PaoA | insig. | 41 | 90 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS12370 | | (2Fe-2S)-binding protein | insig. | 47 | 89 |
| | Pseudomonas sp. DMC3 | GFF1677 | | Aldehyde oxidoreductase iron-sulfur-binding subunit PaoA | cofit | 45 | 93 |
| | Lysobacter sp. OAE881 | ABIE51_RS11025 | | aldehyde dehydrogenase iron-sulfur subunit PaoA | no data | 47 | 90 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF4686 | | Xanthine dehydrogenase iron-sulfur subunit (EC 1.17.1.4) | insig. | 45 | 91 |
| | Escherichia coli BL21 | ECD_00245 | | PaoABC aldehyde oxidoreductase, 2Fe-2S subunit | insig. | 43 | 95 |
| | Escherichia coli ECOR27 | NOLOHH_02015 | paoA | aldehyde dehydrogenase iron-sulfur subunit | insig. | 43 | 95 |
| | Escherichia coli ECRC62 | BNILDI_00135 | paoA | aldehyde dehydrogenase iron-sulfur subunit | insig. | 43 | 95 |
| | Escherichia coli BW25113 | b0286 | yagT | predicted xanthine dehydrogenase, 2Fe-2S subunit (NCBI) | insig. | 43 | 95 |
| | Escherichia coli ECRC100 | OKFHMN_09245 | paoA | aldehyde dehydrogenase iron-sulfur subunit | insig. | 43 | 95 |
| | Escherichia coli ECRC101 | MCAODC_28460 | paoA | aldehyde dehydrogenase iron-sulfur subunit | insig. | 43 | 95 |
| | Escherichia coli ECRC102 | NIAGMN_07300 | paoA | aldehyde dehydrogenase iron-sulfur subunit | cofit | 43 | 95 |
| | Escherichia coli ECRC98 | JDDGAC_12885 | paoA | aldehyde dehydrogenase iron-sulfur subunit | insig. | 43 | 95 |
| | Escherichia coli ECRC99 | KEDOAH_18705 | paoA | aldehyde dehydrogenase iron-sulfur subunit | no data | 43 | 95 |
| o | Klebsiella michiganensis M5al | BWI76_RS17570 | | iron-sulfur-binding protein | insig. | 43 | 91 |
| | Azospirillum brasilense Sp245 | AZOBR_RS27485 | | oxidoreductase | insig. | 41 | 95 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS13620 | | ferredoxin | insig. | 49 | 93 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_05973 | | carbon-monoxide dehydrogenase small subunit | no data | 45 | 91 |
| | Paraburkholderia graminis OAS925 | ABIE53_003970 | | carbon-monoxide dehydrogenase small subunit | insig. | 41 | 97 |
| o | Agrobacterium fabrum C58 | Atu5498 | | oxidoreductase with iron-sulfur subunit | insig. | 40 | 90 |
| o | Pantoea agglomerans CFBP13505 P0401 | PagCFBP13505_RS07680 | | (2Fe-2S)-binding protein | insig. | 44 | 92 |
| o | Pontibacter actiniarum KMM 6156, DSM 19842 | CA264_10510 | | (2Fe-2S)-binding protein | insig. | 45 | 92 |
| o | Pantoea sp. MT58 | IAI47_19385 | | (2Fe-2S)-binding protein | insig. | 44 | 92 |
| o | Pseudomonas sp. RS175 | PFR28_03805 | | Aldehyde oxidoreductase iron-sulfur-binding subunit PaoA | insig. | 43 | 90 |
| | Variovorax sp. SCN45 | GFF7345 | | Periplasmic aromatic aldehyde oxidoreductase, iron-sulfur subunit YagT | insig. | 46 | 90 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_15620 | | (2Fe-2S)-binding protein | insig. | 40 | 95 |
| o | Marinobacter adhaerens HP15 | HP15_1257 | | (2Fe-2S)-binding domain protein | insig. | 46 | 89 |
| | Sphingobium sp. HT1-2 | GFF3918 | | Periplasmic aromatic aldehyde oxidoreductase, iron-sulfur subunit YagT | cofit | 42 | 91 |
| o | Pseudomonas simiae WCS417 | PS417_24370 | | (2Fe-2S)-binding protein | insig. | 43 | 88 |
| | Azospirillum brasilense Sp245 | AZOBR_RS17415 | | ferredoxin | no data | 44 | 94 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_03034 | | xanthine dehydrogenase YagT iron-sulfur-binding subunit | insig. | 43 | 89 |
| | Ralstonia sp. UNC404CL21Col | ABZR87_RS03300 | | 2Fe-2S iron-sulfur cluster-binding protein | insig. | 42 | 92 |
| o | Pseudomonas fluorescens SBW25 | PFLU_RS26290 | | 2Fe-2S iron-sulfur cluster binding domain-containing protein | insig. | 45 | 88 |
| o | Pseudomonas fluorescens SBW25-INTG | PFLU_RS26290 | | 2Fe-2S iron-sulfur cluster binding domain-containing protein | insig. | 45 | 88 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS29705 | | (2Fe-2S)-binding protein | insig. | 43 | 89 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS20625 | | 2Fe-2S iron-sulfur cluster-binding protein | insig. | 42 | 90 |