| Organism | Ratio1 | Gene1 | Name1 | Description1 | Ratio2 | Gene2 | Name2 | Description2 | Cofit | Rank |
| Vibrio cholerae E7946 ATCC 55056 | 1.0 | CSW01_07150 | | spermidine/putrescine ABC transporter permease PotC | 1.0 | CSW01_03210 | | iron ABC transporter permease | 0.66 | 19 |
| Pectobacterium carotovorum WPP14 | 0.73 | HER17_RS11670 | | spermidine/putrescine ABC transporter permease PotC | 0.33 | HER17_RS05515 | | iron ABC transporter permease | low | > 75 |
| Marinobacter adhaerens HP15 | 0.56 | HP15_4064 | | spermidine/putrescine ABC transporter membrane protein | 0.46 | HP15_1455 | | iron(III) ABC transporter, permease protein | low | > 73 |
| Sinorhizobium meliloti 1021 | 0.46 | SMc00773 | | putrescine ABC transporter permease | 0.36 | SMc00775 | | iron(III) permease | low | > 103 |
| Rhizobium sp. OAE497 | 0.46 | ABIE40_RS03280 | | ABC transporter permease subunit | 0.30 | ABIE40_RS21705 | | iron ABC transporter permease | low | > 107 |
| Azospirillum sp. SherDot2 | 0.42 | MPMX19_04880 | | Inner membrane ABC transporter permease protein YdcV | 0.29 | MPMX19_01379 | | hypothetical protein | low | > 112 |
| Xanthobacter sp. DMC5 | 0.42 | GFF47 | | Inner membrane ABC transporter permease protein YdcV | 0.31 | GFF360 | | hypothetical protein | — | — |
| Rhodospirillum rubrum S1H | 0.41 | Rru_A1015 | | Binding-protein-dependent transport systems inner membrane component (NCBI) | 0.38 | Rru_A0768 | | Binding-protein-dependent transport systems inner membrane component (NCBI) | low | > 58 |
| Bosea sp. OAE506 | 0.41 | ABIE41_RS21635 | | ABC transporter permease subunit | 0.29 | ABIE41_RS15165 | | iron ABC transporter permease | low | > 77 |
| Azospirillum brasilense Sp245 | 0.40 | AZOBR_RS08830 | | putrescine/spermidine ABC transporter permease | 0.39 | AZOBR_RS03155 | | iron ABC transporter permease | low | > 97 |
| Agrobacterium fabrum C58 | 0.40 | Atu0612 | | ABC transporter, membrane spanning protein | 0.38 | Atu0613 | | ABC transporter, membrane spanning protein | low | > 89 |
| Phaeobacter inhibens DSM 17395 | 0.40 | PGA1_c34450 | | putrescine transport system permease protein PotI | 0.35 | PGA1_c32540 | | putative Fe(3+)-transport system protein SfuB | low | > 62 |
| Pseudomonas fluorescens GW456-L13 | 0.38 | PfGW456L13_2828 | | Spermidine Putrescine ABC transporter permease component potC (TC_3.A.1.11.1) | 0.29 | PfGW456L13_901 | | Ferric iron ABC transporter, permease protein | low | > 87 |
| Pseudomonas sp. S08-1 | 0.38 | OH686_11310 | | Spermidine/putrescine import ABC transporter permease protein PotC | 0.32 | OH686_11180 | | Ferric iron ABC transporter, permease protein | low | > 80 |
| Pseudomonas sp. RS175 | 0.38 | PFR28_04291 | | Inner membrane ABC transporter permease protein YdcV | 0.31 | PFR28_04317 | | hypothetical protein | low | > 88 |
| Pseudomonas aeruginosa PA14 | 0.37 | IKLFDK_18425 | | spermidine/putrescine ABC transporter permease | 0.28 | IKLFDK_27390 | | iron ABC transporter permease | low | > 98 |
| Shewanella loihica PV-4 | 0.37 | Shew_0976 | | binding-protein-dependent transport systems inner membrane component (RefSeq) | 0.47 | Shew_0862 | | binding-protein-dependent transport systems inner membrane component (RefSeq) | low | > 60 |
| Pseudomonas aeruginosa PUPa3 | 0.37 | DQ20_RS42195 | | ABC transporter permease | 0.27 | DQ20_RS50165 | | iron ABC transporter permease | low | > 101 |
| Pseudomonas aeruginosa MRSN321 | 0.37 | DY961_RS14935 | | ABC transporter permease | 0.28 | DY961_RS11950 | | iron ABC transporter permease | low | > 99 |
| Pseudomonas segetis P6 | 0.37 | ACVTMO_RS02710 | | ABC transporter permease subunit | 0.32 | ACVTMO_RS22240 | | ABC transporter permease | low | > 75 |
| Pseudomonas simiae WCS417 | 0.37 | PS417_27105 | | spermidine/putrescine ABC transporter permease | 0.31 | PS417_27260 | | iron ABC transporter permease | low | > 88 |
| Pseudomonas orientalis W4I3 | 0.37 | QF045_RS01480 | | ABC transporter permease subunit | 0.33 | QF045_RS01630 | | iron ABC transporter permease | low | > 93 |
| Shewanella oneidensis MR-1 | 0.37 | SO1273 | | polyamine ABC transporter, permease protein (NCBI ptt file) | 0.50 | SO0743 | | iron(III) ABC transporter, permease protein (NCBI ptt file) | low | > 76 |
| Pseudomonas protegens RBAN4 | 0.37 | FABNJH_29850 | potC | ABC-type spermidine/putrescine transport system, permease component II | 0.31 | FABNJH_30065 | fbpB | ABC-type Fe3+ transport system, permease component | — | — |
| Pseudomonas fluorescens SBW25-INTG | 0.37 | PFLU_RS28755 | | ABC transporter permease subunit | 0.32 | PFLU_RS28920 | | iron ABC transporter permease | low | > 109 |
| Pseudomonas fluorescens SBW25 | 0.37 | PFLU_RS28755 | | ABC transporter permease subunit | 0.32 | PFLU_RS28920 | | iron ABC transporter permease | low | > 109 |
| Pseudomonas lactucae CFBP13502 | 0.37 | GEMAOFIL_05561 | | Inner membrane ABC transporter permease protein YdcV | 0.32 | GEMAOFIL_05590 | | hypothetical protein | low | > 96 |
| Pseudomonas putida KT2440 | 0.37 | PP_5177 | | spermidine/putrescine ABC transporter - permease subunit | 0.29 | PP_5195 | | putative Iron ABC transporter, permease protein | low | > 96 |
| Shewanella sp. ANA-3 | 0.37 | Shewana3_3094 | | binding-protein-dependent transport systems inner membrane component (RefSeq) | 0.51 | Shewana3_3516 | | binding-protein-dependent transport systems inner membrane component (RefSeq) | low | > 73 |
| Castellaniella sp019104865 MT123 | 0.36 | ABCV34_RS02375 | | ABC transporter permease subunit | 0.30 | ABCV34_RS03550 | | iron ABC transporter permease | — | — |
| Pseudomonas sp. BP01 | 0.36 | JOY50_RS22330 | | ABC transporter permease subunit | 0.30 | JOY50_RS22420 | | ABC transporter permease | low | > 84 |
| Pseudomonas sp. DMC3 | 0.36 | GFF283 | | Inner membrane ABC transporter permease protein YdcV | 0.30 | GFF311 | | hypothetical protein | — | — |
| Pseudomonas fluorescens FW300-N2C3 | 0.36 | AO356_13175 | | spermidine/putrescine ABC transporter permease | 0.32 | AO356_13030 | | iron ABC transporter permease | low | > 104 |
| Pseudomonas fluorescens FW300-N2E2 | 0.36 | Pf6N2E2_4517 | | Putrescine transport system permease protein PotI (TC 3.A.1.11.2) | 0.32 | Pf6N2E2_4484 | | Ferric iron ABC transporter, permease protein | low | > 103 |
| Pseudomonas sp. SVBP6 | 0.36 | COO64_RS00870 | | ABC transporter permease subunit | 0.30 | COO64_RS00965 | | iron ABC transporter permease | low | > 91 |
| Pseudomonas fluorescens FW300-N2E3 | 0.36 | AO353_08560 | | spermidine/putrescine ABC transporter permease | 0.32 | AO353_08740 | | iron ABC transporter permease | low | > 101 |
| Pseudomonas stutzeri RCH2 | 0.36 | Psest_4280 | | ABC-type spermidine/putrescine transport system, permease component II | 0.27 | Psest_0180 | | ABC-type Fe3+ transport system, permease component | — | — |
| Pseudomonas fluorescens FW300-N1B4 | 0.36 | Pf1N1B4_2263 | | Putrescine transport system permease protein PotI (TC 3.A.1.11.2) | 0.32 | Pf1N1B4_2233 | | Ferric iron ABC transporter, permease protein | low | > 87 |
| Shewanella amazonensis SB2B | 0.35 | Sama_2639 | | binding-protein-dependent transport systems inner membrane component (RefSeq) | 0.45 | Sama_0667 | | iron(III) ABC transporter, permease protein (RefSeq) | low | > 62 |
| Pseudomonas syringae pv. syringae B728a ΔmexB | 0.35 | Psyr_4861 | | Binding-protein-dependent transport systems inner membrane component | 0.30 | Psyr_0245 | | Binding-protein-dependent transport systems inner membrane component | low | > 86 |
| Pseudomonas syringae pv. syringae B728a | 0.35 | Psyr_4861 | | Binding-protein-dependent transport systems inner membrane component | 0.30 | Psyr_0245 | | Binding-protein-dependent transport systems inner membrane component | low | > 86 |
| Rahnella sp. WP5 | 0.35 | EX31_RS09615 | | putrescine ABC transporter permease PotI | 0.28 | EX31_RS17575 | | iron ABC transporter permease | low | > 89 |
| Dickeya dadantii 3937 | 0.34 | DDA3937_RS09475 | | putrescine ABC transporter permease PotI | 0.26 | DDA3937_RS16000 | | iron ABC transporter permease | low | > 74 |
| Dickeya dianthicola ME23 | 0.34 | DZA65_RS09805 | | putrescine ABC transporter permease PotI | 0.26 | DZA65_RS17205 | | iron ABC transporter permease | low | > 75 |
| Dickeya dianthicola 67-19 | 0.34 | HGI48_RS09495 | | putrescine ABC transporter permease PotI | 0.26 | HGI48_RS16120 | | iron ABC transporter permease | low | > 71 |
| Variovorax sp. OAS795 | 0.28 | ABID97_RS04045 | | ABC transporter permease | 0.29 | ABID97_RS21260 | | iron ABC transporter permease | low | > 91 |
| Variovorax sp. SCN45 | 0.28 | GFF5033 | | ABC-type spermidine/putrescine transport system, permease component II | 0.28 | GFF6761 | | Ferric iron ABC transporter, permease protein | low | > 127 |
| Hydrogenophaga sp. GW460-11-11-14-LB1 | 0.26 | GFF2032 | | Putrescine transport system permease protein PotI (TC 3.A.1.11.2) | 0.27 | GFF663 | | Ferric iron ABC transporter, permease protein | 0.76 | 20 |
Not shown: 41 genomes with orthologs for CSW01_07150 only; 7 genomes with orthologs for CSW01_03210 only