| Organism | Ratio1 | Gene1 | Name1 | Description1 | Ratio2 | Gene2 | Name2 | Description2 | Cofit | Rank |
| Vibrio cholerae E7946 ATCC 55056 | 1.0 | CSW01_13805 | | Hsp33 family molecular chaperone HslO | 1.0 | CSW01_03210 | | iron ABC transporter permease | 0.82 | 6 |
| Dickeya dianthicola 67-19 | 0.62 | HGI48_RS19735 | | Hsp33 family molecular chaperone HslO | 0.26 | HGI48_RS16120 | | iron ABC transporter permease | low | > 71 |
| Dickeya dadantii 3937 | 0.62 | DDA3937_RS19605 | | Hsp33 family molecular chaperone HslO | 0.26 | DDA3937_RS16000 | | iron ABC transporter permease | low | > 74 |
| Dickeya dianthicola ME23 | 0.61 | DZA65_RS20825 | | Hsp33 family molecular chaperone HslO | 0.26 | DZA65_RS17205 | | iron ABC transporter permease | low | > 75 |
| Pectobacterium carotovorum WPP14 | 0.59 | HER17_RS01715 | | Hsp33 family molecular chaperone HslO | 0.33 | HER17_RS05515 | | iron ABC transporter permease | low | > 75 |
| Rahnella sp. WP5 | 0.57 | EX31_RS04775 | | Hsp33 family molecular chaperone HslO | 0.28 | EX31_RS17575 | | iron ABC transporter permease | low | > 89 |
| Klebsiella michiganensis M5al | 0.57 | BWI76_RS26150 | | molecular chaperone Hsp33 | 0.07 | BWI76_RS10475 | | binding-protein-dependent transport system inner membrane protein | low | > 92 |
| Enterobacter asburiae PDN3 | 0.57 | EX28DRAFT_4141 | | Disulfide bond chaperones of the HSP33 family | 0.08 | EX28DRAFT_2436 | | ABC-type Fe3+ transport system, permease component | — | — |
| Enterobacter sp. TBS_079 | 0.57 | MPMX20_04289 | | 33 kDa chaperonin | 0.08 | MPMX20_01120 | | hypothetical protein | low | > 85 |
| Shewanella oneidensis MR-1 | 0.56 | SO0163 | hslO | chaperonin HslO (NCBI ptt file) | 0.50 | SO0743 | | iron(III) ABC transporter, permease protein (NCBI ptt file) | low | > 76 |
| Erwinia tracheiphila HP pepo 2.2 | 0.56 | IJEDHG_11975 | hslO | Hsp33 family molecular chaperone HslO | 0.07 | IJEDHG_05515 | | Iron ABC transporter permease | low | > 61 |
| Erwinia tracheiphila SCR3 | 0.56 | LU632_RS22925 | hslO | Hsp33 family molecular chaperone HslO | 0.07 | LU632_RS03340 | | iron ABC transporter permease | low | > 74 |
| Shewanella sp. ANA-3 | 0.56 | Shewana3_0148 | hslO | Hsp33-like chaperonin (RefSeq) | 0.51 | Shewana3_3516 | | binding-protein-dependent transport systems inner membrane component (RefSeq) | low | > 73 |
| Shewanella loihica PV-4 | 0.54 | Shew_3622 | hslO | Hsp33-like chaperonin (RefSeq) | 0.47 | Shew_0862 | | binding-protein-dependent transport systems inner membrane component (RefSeq) | low | > 60 |
| Shewanella amazonensis SB2B | 0.50 | Sama_0166 | hslO | Hsp33-like chaperonin (RefSeq) | 0.45 | Sama_0667 | | iron(III) ABC transporter, permease protein (RefSeq) | low | > 62 |
| Alteromonas macleodii MIT1002 | 0.44 | MIT1002_03973 | | Heat shock protein 33 | 0.12 | MIT1002_00116 | | Spermidine/putrescine transport system permease protein PotB | low | > 70 |
| Pseudomonas segetis P6 | 0.40 | MPMX49_00776 | | 33 kDa chaperonin | 0.32 | MPMX49_04482 | | hypothetical protein | low | > 75 |
| Pseudomonas sp. S08-1 | 0.39 | OH686_11065 | | 33 kDa chaperonin HslO | 0.32 | OH686_11180 | | Ferric iron ABC transporter, permease protein | low | > 80 |
| Pseudomonas aeruginosa PA14 | 0.39 | IKLFDK_27510 | | Hsp33 family molecular chaperone HslO | 0.28 | IKLFDK_27390 | | iron ABC transporter permease | low | > 100 |
| Marinobacter adhaerens HP15 | 0.38 | HP15_3497 | | Hsp33-like chaperonin | 0.46 | HP15_1455 | | iron(III) ABC transporter, permease protein | low | > 73 |
| Pseudomonas simiae WCS417 | 0.38 | PS417_01205 | | molecular chaperone Hsp33 | 0.31 | PS417_27260 | | iron ABC transporter permease | — | — |
| Pseudomonas fluorescens GW456-L13 | 0.37 | PfGW456L13_422 | | 33 kDa chaperonin (Heat shock protein 33) (HSP33) | 0.29 | PfGW456L13_901 | | Ferric iron ABC transporter, permease protein | — | — |
| Pseudomonas lactucae CFBP13502 | 0.37 | GEMAOFIL_00468 | | 33 kDa chaperonin | 0.32 | GEMAOFIL_05590 | | hypothetical protein | low | > 93 |
| Pseudomonas sp. RS175 | 0.37 | PFR28_04873 | | 33 kDa chaperonin | 0.31 | PFR28_04317 | | hypothetical protein | low | > 88 |
| Pseudomonas fluorescens FW300-N2E3 | 0.37 | AO353_11770 | | molecular chaperone Hsp33 | 0.32 | AO353_08740 | | iron ABC transporter permease | low | > 101 |
| Pseudomonas fluorescens SBW25 | 0.37 | PFLU_RS01315 | | Hsp33 family molecular chaperone HslO | 0.32 | PFLU_RS28920 | | iron ABC transporter permease | low | > 109 |
| Pseudomonas fluorescens FW300-N1B4 | 0.37 | Pf1N1B4_1777 | | 33 kDa chaperonin (Heat shock protein 33) (HSP33) | 0.32 | Pf1N1B4_2233 | | Ferric iron ABC transporter, permease protein | — | — |
| Pseudomonas fluorescens SBW25-INTG | 0.37 | PFLU_RS01315 | | Hsp33 family molecular chaperone HslO | 0.32 | PFLU_RS28920 | | iron ABC transporter permease | low | > 109 |
| Herbaspirillum seropedicae SmR1 | 0.36 | HSERO_RS08605 | | Hsp33 chaperonin | 0.24 | HSERO_RS16585 | | iron ABC transporter permease | low | > 78 |
| Pseudomonas fluorescens FW300-N2E2 | 0.36 | Pf6N2E2_3900 | | 33 kDa chaperonin (Heat shock protein 33) (HSP33) | 0.32 | Pf6N2E2_4484 | | Ferric iron ABC transporter, permease protein | — | — |
| Pseudomonas fluorescens FW300-N2C3 | 0.36 | AO356_10145 | | molecular chaperone Hsp33 | 0.32 | AO356_13030 | | iron ABC transporter permease | low | > 104 |
| Pseudomonas sp. DMC3 | 0.36 | GFF4176 | | 33 kDa chaperonin | 0.30 | GFF311 | | hypothetical protein | — | — |
| Pseudomonas syringae pv. syringae B728a ΔmexB | 0.35 | Psyr_0169 | | Hsp33 protein | 0.30 | Psyr_0245 | | Binding-protein-dependent transport systems inner membrane component | low | > 86 |
| Pseudomonas syringae pv. syringae B728a | 0.35 | Psyr_0169 | | Hsp33 protein | 0.30 | Psyr_0245 | | Binding-protein-dependent transport systems inner membrane component | low | > 86 |
| Pseudomonas sp. SVBP6 | 0.35 | COO64_RS00670 | hslO | Hsp33 family molecular chaperone HslO | 0.30 | COO64_RS00965 | | iron ABC transporter permease | — | — |
| Pseudomonas sp. BP01 | 0.35 | JOY50_RS18320 | hslO | Hsp33 family molecular chaperone HslO | 0.30 | JOY50_RS22420 | | ABC transporter permease | — | — |
| Pseudomonas putida KT2440 | 0.34 | PP_0252 | | 33 kDa chaperonin | 0.29 | PP_5195 | | putative Iron ABC transporter, permease protein | — | — |
| Kangiella aquimarina DSM 16071 | 0.34 | B158DRAFT_0686 | | Disulfide bond chaperones of the HSP33 family | 0.30 | B158DRAFT_0541 | | ABC-type Fe3+ transport system, permease component | — | — |
| Pseudomonas stutzeri RCH2 | 0.34 | Psest_3989 | | Disulfide bond chaperones of the HSP33 family | 0.27 | Psest_0180 | | ABC-type Fe3+ transport system, permease component | — | — |
| Dechlorosoma suillum PS | 0.33 | Dsui_2544 | | disulfide bond chaperone | 0.35 | Dsui_2942 | | ABC-type Fe3+ transport system, permease component | low | > 51 |
| Burkholderia phytofirmans PsJN | 0.32 | BPHYT_RS12660 | | Hsp33 chaperonin | 0.12 | BPHYT_RS23965 | | iron ABC transporter permease | low | > 109 |
| Castellaniella sp019104865 MT123 | 0.31 | ABCV34_RS00820 | | Hsp33 family molecular chaperone HslO | 0.30 | ABCV34_RS03550 | | iron ABC transporter permease | — | — |
| Hydrogenophaga sp. GW460-11-11-14-LB1 | 0.30 | GFF5445 | | 33 kDa chaperonin (Heat shock protein 33) (HSP33) | 0.27 | GFF663 | | Ferric iron ABC transporter, permease protein | low | > 90 |
| Cupriavidus basilensis FW507-4G11 | 0.30 | RR42_RS06190 | | molecular chaperone Hsp33 | 0.36 | RR42_RS04345 | | iron ABC transporter permease | low | > 128 |
| Variovorax sp. SCN45 | 0.28 | GFF2763 | | 33 kDa chaperonin HslO | 0.28 | GFF6761 | | Ferric iron ABC transporter, permease protein | low | > 127 |
| Acidovorax sp. GW101-3H11 | 0.27 | Ac3H11_295 | | 33 kDa chaperonin (Heat shock protein 33) (HSP33) | 0.30 | Ac3H11_3971 | | Ferric iron ABC transporter, permease protein | low | > 79 |
| Xanthobacter sp. DMC5 | 0.27 | GFF1806 | | 33 kDa chaperonin | 0.31 | GFF360 | | hypothetical protein | — | — |
| Variovorax sp. OAS795 | 0.27 | ABID97_RS20220 | | Hsp33 family molecular chaperone HslO | 0.29 | ABID97_RS21260 | | iron ABC transporter permease | low | > 91 |
| Sinorhizobium meliloti 1021 | 0.26 | SMc02136 | | Hsp33-like chaperonin | 0.36 | SMc00775 | | iron(III) permease | low | > 103 |
| Azospirillum brasilense Sp245 | 0.26 | AZOBR_RS19035 | | molecular chaperone Hsp33 | 0.39 | AZOBR_RS03155 | | iron ABC transporter permease | low | > 97 |
| Azospirillum sp. SherDot2 | 0.25 | MPMX19_02179 | | 33 kDa chaperonin | 0.29 | MPMX19_01379 | | hypothetical protein | — | — |
| Agrobacterium fabrum C58 | 0.24 | Atu0430 | | chaperonin (heat shock protein hsp33) | 0.38 | Atu0613 | | ABC transporter, membrane spanning protein | low | > 89 |
| Bosea sp. OAE506 | 0.24 | ABIE41_RS04330 | | Hsp33 family molecular chaperone | 0.29 | ABIE41_RS15165 | | iron ABC transporter permease | low | > 77 |
| Rhodospirillum rubrum S1H | 0.23 | Rru_A3275 | | Hsp33 protein (NCBI) | 0.38 | Rru_A0768 | | Binding-protein-dependent transport systems inner membrane component (NCBI) | low | > 58 |
| Rhizobium sp. OAE497 | 0.23 | ABIE40_RS02330 | | Hsp33 family molecular chaperone | 0.30 | ABIE40_RS21705 | | iron ABC transporter permease | low | > 107 |
| Rhodopseudomonas palustris CGA009 | 0.23 | TX73_024800 | | Hsp33 family molecular chaperone | 0.24 | TX73_021530 | | iron ABC transporter permease | low | > 86 |
| Phaeobacter inhibens DSM 17395 | 0.20 | PGA1_c34860 | | 33 kDa chaperonin (heat shock protein 33) | 0.35 | PGA1_c32540 | | putative Fe(3+)-transport system protein SfuB | low | > 62 |
| Dinoroseobacter shibae DFL-12 | 0.19 | Dshi_3487 | | Hsp33 protein (RefSeq) | 0.36 | Dshi_2023 | | binding-protein-dependent transport systems inner membrane component (RefSeq) | — | — |
| Synechococcus elongatus PCC 7942 | 0.10 | Synpcc7942_0559 | hslO | Hsp33-like chaperonin | 0.38 | Synpcc7942_1407 | futB | iron(III) ABC transporter permease protein | — | — |
Not shown: 44 genomes with orthologs for CSW01_13805 only; 1 genomes with orthologs for CSW01_03210 only