| Organism | Ratio1 | Gene1 | Name1 | Description1 | Ratio2 | Gene2 | Name2 | Description2 | Cofit | Rank |
| Vibrio cholerae E7946 ATCC 55056 | 1.0 | CSW01_00290 | | gamma carbonic anhydrase family protein | 1.0 | CSW01_03205 | | iron ABC transporter substrate-binding protein | 0.81 | 11 |
| Shewanella oneidensis MR-1 | 0.70 | SO0042 | | carbonic anhydrase, family 3 (NCBI ptt file) | 0.64 | SO0744 | | iron(III) ABC transporter, periplasmic iron(III)-binding protein (NCBI ptt file) | low | > 76 |
| Shewanella amazonensis SB2B | 0.70 | Sama_0054 | | carbonic anhydrase (RefSeq) | 0.67 | Sama_0666 | | iron(III) ABC transporter, periplasmic iron(III)-binding protein (RefSeq) | low | > 62 |
| Shewanella sp. ANA-3 | 0.69 | Shewana3_0045 | | carbonic anhydrase (RefSeq) | 0.64 | Shewana3_3517 | | extracellular solute-binding protein (RefSeq) | low | > 73 |
| Pseudomonas sp. RS175 | 0.68 | PFR28_04700 | | Protein YrdA | 0.32 | PFR28_04318 | | putative binding protein component of ABC iron transporter | low | > 88 |
| Pseudomonas fluorescens FW300-N2E2 | 0.68 | Pf6N2E2_4090 | | carbonic anhydrase, family 3 | 0.32 | Pf6N2E2_4483 | | Ferric iron ABC transporter, iron-binding protein | low | > 103 |
| Pseudomonas fluorescens FW300-N2C3 | 0.67 | AO356_11115 | | anhydrase | 0.32 | AO356_13025 | | iron ABC transporter substrate-binding protein | low | > 104 |
| Shewanella loihica PV-4 | 0.67 | Shew_3725 | | carbonic anhydrase (RefSeq) | 0.66 | Shew_0861 | | extracellular solute-binding protein (RefSeq) | low | > 60 |
| Pseudomonas segetis P6 | 0.67 | MPMX49_00360 | | Protein YrdA | 0.32 | MPMX49_04483 | | putative binding protein component of ABC iron transporter | low | > 75 |
| Pseudomonas aeruginosa MRSN321 | 0.67 | DY961_RS26595 | | gamma carbonic anhydrase family protein | 0.32 | DY961_RS11955 | | extracellular solute-binding protein | low | > 100 |
| Pseudomonas aeruginosa PA14 | 0.67 | IKLFDK_25220 | | gamma carbonic anhydrase family protein | 0.32 | IKLFDK_27385 | | putative binding protein component of ABC iron transporter PA5217 | low | > 98 |
| Klebsiella michiganensis M5al | 0.67 | BWI76_RS25635 | | gamma carbonic anhydrase family protein | 0.13 | BWI76_RS10470 | | iron ABC transporter substrate-binding protein | low | > 92 |
| Pseudomonas aeruginosa PUPa3 | 0.67 | DQ20_RS31165 | | gamma carbonic anhydrase family protein | 0.32 | DQ20_RS50160 | | extracellular solute-binding protein | low | > 101 |
| Pseudomonas fluorescens SBW25 | 0.67 | PFLU_RS00235 | | gamma carbonic anhydrase family protein | 0.32 | PFLU_RS28925 | | extracellular solute-binding protein | low | > 109 |
| Pseudomonas fluorescens FW300-N2E3 | 0.67 | AO353_10770 | | anhydrase | 0.31 | AO353_08745 | | iron ABC transporter substrate-binding protein | low | > 101 |
| Pseudomonas fluorescens SBW25-INTG | 0.67 | PFLU_RS00235 | | gamma carbonic anhydrase family protein | 0.32 | PFLU_RS28925 | | extracellular solute-binding protein | low | > 109 |
| Pseudomonas simiae WCS417 | 0.66 | PS417_00240 | | anhydrase | 0.32 | PS417_27265 | | iron ABC transporter substrate-binding protein | low | > 88 |
| Pseudomonas fluorescens FW300-N1B4 | 0.66 | Pf1N1B4_1843 | | carbonic anhydrase, family 3 | 0.32 | Pf1N1B4_2232 | | Ferric iron ABC transporter, iron-binding protein | low | > 87 |
| Enterobacter sp. TBS_079 | 0.66 | MPMX20_04187 | | Protein YrdA | 0.14 | MPMX20_01119 | | Fe(3+)-binding periplasmic protein | low | > 85 |
| Serratia liquefaciens MT49 | 0.66 | IAI46_23235 | | gamma carbonic anhydrase family protein | 0.13 | IAI46_13015 | | iron ABC transporter substrate-binding protein | low | > 87 |
| Rahnella sp. WP5 | 0.66 | EX31_RS15945 | | gamma carbonic anhydrase family protein | 0.43 | EX31_RS17570 | | extracellular solute-binding protein | low | > 89 |
| Pseudomonas sp. DMC3 | 0.66 | GFF664 | | Protein YrdA | 0.31 | GFF312 | | putative binding protein component of ABC iron transporter | low | > 89 |
| Pseudomonas lactucae CFBP13502 | 0.66 | GEMAOFIL_00253 | | Protein YrdA | 0.32 | GEMAOFIL_05591 | | putative binding protein component of ABC iron transporter | low | > 96 |
| Pseudomonas sp. SVBP6 | 0.66 | COO64_RS02330 | | gamma carbonic anhydrase family protein | 0.34 | COO64_RS00970 | | extracellular solute-binding protein | low | > 93 |
| Pseudomonas sp. S08-1 | 0.66 | OH686_12365 | | Protein YrdA | 0.32 | OH686_11185 | | Ferric iron ABC transporter, iron-binding protein | low | > 80 |
| Pseudomonas putida KT2440 | 0.66 | PP_0095 | | putative enzyme of unknown function | 0.33 | PP_5196 | | putative iron(III)|iron ABC transporter, periplasmic iron-binding protein | low | > 96 |
| Pseudomonas orientalis W4I3 | 0.65 | QF045_RS03185 | | gamma carbonic anhydrase family protein | 0.32 | QF045_RS01635 | | extracellular solute-binding protein | low | > 93 |
| Pseudomonas fluorescens GW456-L13 | 0.65 | PfGW456L13_625 | | carbonic anhydrase, family 3 | 0.32 | PfGW456L13_900 | | Ferric iron ABC transporter, iron-binding protein | low | > 87 |
| Pseudomonas stutzeri RCH2 | 0.65 | Psest_4319 | | Carbonic anhydrases/acetyltransferases, isoleucine patch superfamily | 0.34 | Psest_0179 | | ABC-type Fe3+ transport system, periplasmic component | — | — |
| Enterobacter asburiae PDN3 | 0.65 | EX28DRAFT_0048 | | Carbonic anhydrases/acetyltransferases, isoleucine patch superfamily | 0.14 | EX28DRAFT_2437 | | ABC-type Fe3+ transport system, periplasmic component | low | > 76 |
| Pseudomonas sp. BP01 | 0.65 | JOY50_RS21250 | | gamma carbonic anhydrase family protein | 0.32 | JOY50_RS22425 | | extracellular solute-binding protein | low | > 84 |
| Dickeya dadantii 3937 | 0.64 | DDA3937_RS19090 | | gamma carbonic anhydrase family protein | 0.14 | DDA3937_RS08590 | | iron ABC transporter substrate-binding protein | low | > 74 |
| Erwinia tracheiphila HP pepo 2.2 | 0.64 | IJEDHG_12515 | | Gamma carbonic anhydrase family protein | 0.15 | IJEDHG_05510 | | iron ABC transporter substrate-binding protein | low | > 61 |
| Erwinia tracheiphila SCR3 | 0.64 | LU632_RS22435 | | gamma carbonic anhydrase family protein | 0.15 | LU632_RS03345 | | iron ABC transporter substrate-binding protein | low | > 73 |
| Dickeya dianthicola 67-19 | 0.63 | HGI48_RS19180 | | gamma carbonic anhydrase family protein | 0.13 | HGI48_RS08730 | | iron ABC transporter substrate-binding protein | low | > 71 |
| Dickeya dianthicola ME23 | 0.63 | DZA65_RS20305 | | gamma carbonic anhydrase family protein | 0.13 | DZA65_RS09025 | | iron ABC transporter substrate-binding protein | low | > 75 |
| Pectobacterium carotovorum WPP14 | 0.63 | HER17_RS02260 | | gamma carbonic anhydrase family protein | 0.43 | HER17_RS14365 | | Fe(3+) ABC transporter substrate-binding protein | low | > 75 |
| Pseudomonas syringae pv. syringae B728a ΔmexB | 0.63 | Psyr_0044 | | transferase hexapeptide repeat protein | 0.31 | Psyr_0244 | | extracellular solute-binding protein, family 1 | — | — |
| Pseudomonas syringae pv. syringae B728a | 0.63 | Psyr_0044 | | transferase hexapeptide repeat protein | 0.31 | Psyr_0244 | | extracellular solute-binding protein, family 1 | low | > 86 |
| Cupriavidus basilensis FW507-4G11 | 0.61 | RR42_RS06425 | | anhydrase | 0.35 | RR42_RS04335 | | iron deficiency-induced protein A | low | > 128 |
| Marinobacter adhaerens HP15 | 0.58 | HP15_3758 | | transferase hexapeptide repeat protein | 0.53 | HP15_1456 | | extracellular solute-binding protein, family 1 | low | > 73 |
| Kangiella aquimarina DSM 16071 | 0.55 | B158DRAFT_0464 | | Carbonic anhydrases/acetyltransferases, isoleucine patch superfamily | 0.31 | B158DRAFT_0540 | | ABC-type Fe3+ transport system, periplasmic component | — | — |
| Dechlorosoma suillum PS | 0.51 | Dsui_2380 | | isoleucine patch superfamily enzyme, carbonic anhydrase/acetyltransferase | 0.36 | Dsui_2928 | | ABC-type Fe3+ transport system, periplasmic component | low | > 51 |
| Acidovorax sp. GW101-3H11 | 0.49 | Ac3H11_4230 | | carbonic anhydrase, family 3 | 0.33 | Ac3H11_2605 | | Ferric iron ABC transporter, iron-binding protein | low | > 79 |
| Rhodospirillum rubrum S1H | 0.43 | Rru_A2420 | | transferase hexapeptide repeat (NCBI) | 0.55 | Rru_A0769 | | extracellular solute-binding protein, family 1 (NCBI) | low | > 58 |
| Azospirillum sp. SherDot2 | 0.42 | MPMX19_03844 | | Protein YrdA | 0.34 | MPMX19_01386 | | Iron deficiency-induced protein A | low | > 112 |
| Azospirillum brasilense Sp245 | 0.41 | AZOBR_RS07800 | | carbonic anhydrase | 0.35 | AZOBR_RS03165 | | iron deficiency-induced protein A | low | > 97 |
| Variovorax sp. SCN45 | 0.39 | GFF2764 | | Carbonic anhydrase-like protein MJ0304 | 0.43 | GFF6762 | | Ferric iron ABC transporter, iron-binding protein | low | > 127 |
| Variovorax sp. OAS795 | 0.37 | ABID97_RS20225 | | gamma carbonic anhydrase family protein | 0.43 | ABID97_RS21255 | | Fe(3+) ABC transporter substrate-binding protein | — | — |
| Hydrogenophaga sp. GW460-11-11-14-LB1 | 0.36 | GFF5446 | | carbonic anhydrase, family 3 | 0.31 | GFF3827 | | Ferric iron ABC transporter, iron-binding protein | — | — |
| Castellaniella sp019104865 MT123 | 0.35 | ABCV34_RS13300 | | gamma carbonic anhydrase family protein | 0.44 | ABCV34_RS03555 | | Fe(3+) ABC transporter substrate-binding protein | — | — |
| Herbaspirillum seropedicae SmR1 | 0.34 | HSERO_RS08610 | | anhydrase | 0.31 | HSERO_RS09445 | | iron deficiency-induced protein A | low | > 78 |
| Rhizobium sp. OAE497 | 0.34 | ABIE40_RS10925 | | gamma carbonic anhydrase family protein | 0.45 | ABIE40_RS21710 | | extracellular solute-binding protein | low | > 107 |
| Burkholderia phytofirmans PsJN | 0.33 | BPHYT_RS12655 | | anhydrase | 0.20 | BPHYT_RS23970 | | iron ABC transporter substrate-binding protein | — | — |
| Sinorhizobium meliloti 1021 | 0.33 | SMc04241 | | acetyltransferase | 0.52 | SMc00784 | | iron binding protein | low | > 103 |
| Phaeobacter inhibens DSM 17395 | 0.32 | PGA1_c15820 | | putative phenylacetic acid degradation protein | 0.33 | PGA1_c32510 | | iron uptake protein FutA | low | > 62 |
| Rhodopseudomonas palustris CGA009 | 0.32 | TX73_017715 | | gamma carbonic anhydrase family protein | 0.47 | TX73_021525 | | Fe(3+) ABC transporter substrate-binding protein | low | > 86 |
| Dinoroseobacter shibae DFL-12 | 0.32 | Dshi_1530 | | transferase hexapeptide repeat containing protein (RefSeq) | 0.31 | Dshi_2021 | | extracellular solute-binding protein family 1 (RefSeq) | — | — |
| Xanthobacter sp. DMC5 | 0.31 | GFF4616 | | Protein YrdA | 0.43 | GFF361 | | Iron uptake protein A2 | — | — |
| Synechococcus elongatus PCC 7942 | 0.29 | Synpcc7942_1961 | fbp | ferripyochelin binding protein | 0.33 | Synpcc7942_1409 | futA2 | iron transport system substrate-binding protein | low | > 38 |
| Agrobacterium fabrum C58 | 0.29 | Atu1517 | | hypothetical protein | 0.49 | Atu0202 | | ABC transporter, substrate binding protein (iron) | low | > 89 |
| Bosea sp. OAE506 | 0.27 | ABIE41_RS14005 | | gamma carbonic anhydrase family protein | 0.43 | ABIE41_RS15170 | | extracellular solute-binding protein | — | — |
Not shown: 56 genomes with orthologs for CSW01_00290 only; 1 genomes with orthologs for CSW01_03205 only