| Organism | Ratio1 | Gene1 | Name1 | Description1 | Ratio2 | Gene2 | Name2 | Description2 | Cofit | Rank |
| Vibrio cholerae E7946 ATCC 55056 | 1.0 | CSW01_06390 | | thiol oxidoreductase | 1.0 | CSW01_03210 | | iron ABC transporter permease | 0.91 | 7 |
| Pseudomonas aeruginosa PA14 | 0.60 | IKLFDK_02245 | | thiol oxidoreductase | 0.28 | IKLFDK_27390 | | iron ABC transporter permease | low | > 100 |
| Pseudomonas sp. RS175 | 0.60 | PFR28_03326 | | hypothetical protein | 0.31 | PFR28_04317 | | hypothetical protein | 0.30 | 4 |
| Pseudomonas segetis P6 | 0.60 | MPMX49_03766 | | hypothetical protein | 0.32 | MPMX49_04482 | | hypothetical protein | low | > 75 |
| Pseudomonas fluorescens FW300-N2C3 | 0.60 | AO356_18460 | | thiol oxidoreductase | 0.32 | AO356_13030 | | iron ABC transporter permease | 0.67 | 5 |
| Pseudomonas sp. S08-1 | 0.60 | OH686_17385 | | Probable thiol oxidoreductase with 2 cytochrome c heme-binding sites | 0.32 | OH686_11180 | | Ferric iron ABC transporter, permease protein | low | > 80 |
| Pseudomonas fluorescens FW300-N2E2 | 0.59 | Pf6N2E2_5618 | | Probable thiol oxidoreductase with 2 cytochrome c heme-binding sites | 0.32 | Pf6N2E2_4484 | | Ferric iron ABC transporter, permease protein | 0.45 | 8 |
| Pseudomonas stutzeri RCH2 | 0.59 | Psest_1158 | | Predicted thiol oxidoreductase | 0.27 | Psest_0180 | | ABC-type Fe3+ transport system, permease component | — | — |
| Pseudomonas syringae pv. syringae B728a | 0.59 | Psyr_4063 | | Protein of unknown function DUF1111 | 0.30 | Psyr_0245 | | Binding-protein-dependent transport systems inner membrane component | low | > 86 |
| Pseudomonas syringae pv. syringae B728a ΔmexB | 0.59 | Psyr_4063 | | Protein of unknown function DUF1111 | 0.30 | Psyr_0245 | | Binding-protein-dependent transport systems inner membrane component | low | > 86 |
| Pseudomonas sp. DMC3 | 0.59 | GFF5065 | | hypothetical protein | 0.30 | GFF311 | | hypothetical protein | low | > 89 |
| Pseudomonas fluorescens FW300-N1B4 | 0.59 | Pf1N1B4_716 | | Probable thiol oxidoreductase with 2 cytochrome c heme-binding sites | 0.32 | Pf1N1B4_2233 | | Ferric iron ABC transporter, permease protein | low | > 87 |
| Pseudomonas fluorescens GW456-L13 | 0.58 | PfGW456L13_1775 | | Probable thiol oxidoreductase with 2 cytochrome c heme-binding sites | 0.29 | PfGW456L13_901 | | Ferric iron ABC transporter, permease protein | — | — |
| Pseudomonas lactucae CFBP13502 | 0.58 | GEMAOFIL_04700 | | hypothetical protein | 0.32 | GEMAOFIL_05590 | | hypothetical protein | low | > 93 |
| Pseudomonas simiae WCS417 | 0.58 | PS417_22735 | | thiol oxidoreductase | 0.31 | PS417_27260 | | iron ABC transporter permease | 0.35 | 47 |
| Pseudomonas putida KT2440 | 0.58 | PP_0910 | | conserved exported protein of unknown function | 0.29 | PP_5195 | | putative Iron ABC transporter, permease protein | low | > 96 |
| Pseudomonas fluorescens FW300-N2E3 | 0.57 | AO353_03980 | | thiol oxidoreductase | 0.32 | AO353_08740 | | iron ABC transporter permease | low | > 101 |
| Pseudomonas fluorescens SBW25-INTG | 0.57 | PFLU_RS24375 | | c-type cytochrome | 0.32 | PFLU_RS28920 | | iron ABC transporter permease | 0.28 | 17 |
| Pseudomonas fluorescens SBW25 | 0.57 | PFLU_RS24375 | | c-type cytochrome | 0.32 | PFLU_RS28920 | | iron ABC transporter permease | low | > 109 |
| Pseudomonas sp. BP01 | 0.57 | JOY50_RS14935 | | di-heme oxidoredictase family protein | 0.30 | JOY50_RS22420 | | ABC transporter permease | low | > 84 |
| Pseudomonas sp. SVBP6 | 0.57 | COO64_RS12075 | | di-heme oxidoredictase family protein | 0.30 | COO64_RS00965 | | iron ABC transporter permease | low | > 93 |
| Marinobacter adhaerens HP15 | 0.50 | HP15_2565 | | thiol oxidoreductase | 0.46 | HP15_1455 | | iron(III) ABC transporter, permease protein | low | > 73 |
| Dinoroseobacter shibae DFL-12 | 0.49 | Dshi_0564 | | protein of unknown function DUF1111 (RefSeq) | 0.36 | Dshi_2023 | | binding-protein-dependent transport systems inner membrane component (RefSeq) | — | — |
| Phaeobacter inhibens DSM 17395 | 0.47 | PGA1_c08280 | | Predicted thiol oxidoreductase | 0.35 | PGA1_c32540 | | putative Fe(3+)-transport system protein SfuB | low | > 62 |
| Rhizobium sp. OAE497 | 0.45 | ABIE40_RS01285 | | di-heme oxidoredictase family protein | 0.30 | ABIE40_RS21705 | | iron ABC transporter permease | low | > 107 |
| Agrobacterium fabrum C58 | 0.44 | Atu0287 | | hypothetical protein | 0.38 | Atu0613 | | ABC transporter, membrane spanning protein | low | > 89 |
| Acidovorax sp. GW101-3H11 | 0.44 | Ac3H11_1656 | | Probable thiol oxidoreductase with 2 cytochrome c heme-binding sites | 0.30 | Ac3H11_3971 | | Ferric iron ABC transporter, permease protein | low | > 79 |
| Sinorhizobium meliloti 1021 | 0.44 | SMc00401 | | hypothetical protein | 0.36 | SMc00775 | | iron(III) permease | low | > 103 |
| Azospirillum sp. SherDot2 | 0.43 | MPMX19_03075 | | hypothetical protein | 0.29 | MPMX19_01379 | | hypothetical protein | low | > 112 |
| Hydrogenophaga sp. GW460-11-11-14-LB1 | 0.43 | GFF2483 | | Probable thiol oxidoreductase with 2 cytochrome c heme-binding sites | 0.27 | GFF663 | | Ferric iron ABC transporter, permease protein | low | > 90 |
| Synechococcus elongatus PCC 7942 | 0.37 | Synpcc7942_1461 | irpB | thiol oxidoreductase-like | 0.38 | Synpcc7942_1407 | futB | iron(III) ABC transporter permease protein | — | — |
| Azospirillum brasilense Sp245 | 0.35 | AZOBR_RS27020 | | thiol oxidoreductase | 0.39 | AZOBR_RS03155 | | iron ABC transporter permease | low | > 97 |
| Shewanella loihica PV-4 | 0.32 | Shew_0677 | | hypothetical protein (RefSeq) | 0.47 | Shew_0862 | | binding-protein-dependent transport systems inner membrane component (RefSeq) | low | > 60 |
| Xanthobacter sp. DMC5 | 0.25 | GFF3471 | | hypothetical protein | 0.31 | GFF360 | | hypothetical protein | — | — |
Not shown: 6 genomes with orthologs for CSW01_06390 only; 26 genomes with orthologs for CSW01_03210 only