| Organism | Ratio1 | Gene1 | Name1 | Description1 | Ratio2 | Gene2 | Name2 | Description2 | Cofit | Rank |
| Vibrio cholerae E7946 ATCC 55056 | 1.0 | CSW01_12060 | | hypothetical protein | 1.0 | CSW01_04040 | | ABC transporter ATP-binding protein | 0.48 | 18 |
| Enterobacter asburiae PDN3 | 0.63 | EX28DRAFT_3746 | | Predicted membrane protein | 0.57 | EX28DRAFT_2379 | | ABC-type cobalamin/Fe3+-siderophores transport systems, ATPase components | low | > 76 |
| Enterobacter sp. TBS_079 | 0.63 | MPMX20_00843 | | hypothetical protein | 0.56 | MPMX20_01242 | | Ferric enterobactin transport ATP-binding protein FepC | low | > 85 |
| Shewanella oneidensis MR-1 | 0.60 | SO1319 | | putative transporter, required for glycine utilization (from data) | 0.29 | SO1033 | | iron-compound ABC transporter, ATP-binding protein, putative (NCBI ptt file) | low | > 76 |
| Serratia liquefaciens MT49 | 0.60 | IAI46_03565 | | TRIC cation channel family protein | 0.58 | IAI46_18350 | | ATP-binding cassette domain-containing protein | low | > 86 |
| Klebsiella michiganensis M5al | 0.59 | BWI76_RS05160 | | hypothetical protein | 0.56 | BWI76_RS07720 | | iron-enterobactin transporter ATP-binding protein | — | — |
| Shewanella amazonensis SB2B | 0.59 | Sama_0852 | | hypothetical protein (RefSeq) | 0.26 | Sama_0760 | | iron-compound ABC transporter, ATP-binding protein, putative (RefSeq) | low | > 62 |
| Klebsiella pneumoniae MKP103 | 0.59 | KDGMDA_13405 | | UPF0126 membrane protein VC_2382 | 0.56 | KDGMDA_16075 | | iron-enterobactin transporter ATP-binding protein | low | > 95 |
| Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | 0.59 | GFF64 | | Putative inner membrane protein | 0.55 | GFF4495 | | ABC-type Fe3+-siderophore transport system, ATPase component | — | — |
| Escherichia fergusonii Becca | 0.58 | EFB2_03887 | | hypothetical protein | 0.55 | EFB2_03504 | | Ferric enterobactin transport ATP-binding protein FepC | low | > 86 |
| Escherichia coli ECOR27 | 0.58 | NOLOHH_02620 | yadS | UPF0126 inner membrane protein YadS | 0.55 | NOLOHH_23975 | fepC | ferrienterobactin ABC transporter ATPase | low | > 76 |
| Escherichia coli HS(pFamp)R (ATCC 700891) | 0.58 | OHPLBJKB_03505 | | hypothetical protein | 0.55 | OHPLBJKB_03118 | | Ferric enterobactin transport ATP-binding protein FepC | low | > 74 |
| Escherichia coli ECRC99 | 0.58 | KEDOAH_17880 | yadS | UPF0126 inner membrane protein YadS | 0.55 | KEDOAH_20370 | fepC | ferrienterobactin ABC transporter ATPase | — | — |
| Escherichia coli ECOR38 | 0.58 | HEPCGN_08225 | yadS | UPF0126 inner membrane protein YadS | 0.55 | HEPCGN_00680 | fepC | ferrienterobactin ABC transporter ATPase | low | > 88 |
| Escherichia coli BL21 | 0.58 | ECD_00156 | | UPF0126 family inner membrane protein | 0.55 | ECD_00555 | | ferrienterobactin ABC transporter ATPase | low | > 61 |
| Escherichia coli Nissle 1917 | 0.58 | ECOLIN_RS00875 | | TRIC cation channel family protein | 0.55 | ECOLIN_RS03230 | | iron-enterobactin ABC transporter ATP-binding protein | low | > 55 |
| Escherichia coli BW25113 | 0.58 | b0157 | yadS | conserved inner membrane protein (NCBI) | 0.55 | b0588 | fepC | iron-enterobactin transporter subunit (NCBI) | low | > 76 |
| Escherichia coli ECRC62 | 0.58 | BNILDI_09050 | yadS | UPF0126 inner membrane protein YadS | 0.55 | BNILDI_21985 | fepC | ferrienterobactin ABC transporter ATPase | low | > 75 |
| Escherichia coli ECRC102 | 0.58 | NIAGMN_08125 | yadS | UPF0126 inner membrane protein YadS | 0.55 | NIAGMN_05655 | fepC | ferrienterobactin ABC transporter ATPase | low | > 80 |
| Escherichia coli ECRC98 | 0.58 | JDDGAC_13870 | yadS | UPF0126 inner membrane protein YadS | 0.55 | JDDGAC_11245 | fepC | ferrienterobactin ABC transporter ATPase | low | > 87 |
| Escherichia coli ECRC101 | 0.58 | MCAODC_00790 | yadS | UPF0126 inner membrane protein YadS | 0.55 | MCAODC_26815 | fepC | ferrienterobactin ABC transporter ATPase | low | > 88 |
| Escherichia coli ECRC100 | 0.58 | OKFHMN_10275 | yadS | UPF0126 inner membrane protein YadS | 0.55 | OKFHMN_07600 | fepC | ferrienterobactin ABC transporter ATPase | low | > 79 |
| Pseudomonas segetis P6 | 0.42 | MPMX49_02508 | | hypothetical protein | 0.35 | MPMX49_02748 | | Petrobactin import ATP-binding protein FpuD | low | > 75 |
| Rhodospirillum rubrum S1H | 0.33 | Rru_A0991 | | Protein of unknown function UPF0126 (NCBI) | 0.28 | Rru_A1138 | | ABC transporter component (NCBI) | low | > 58 |
| Sinorhizobium meliloti 1021 | 0.30 | SMc00330 | | transmembrane protein | 0.52 | SMa1741 | | ABC transporter ATP-binding protein | — | — |
| Desulfovibrio vulgaris Hildenborough JW710 | 0.28 | DVU2672 | | glycine transporter (from data) | 0.25 | DVU0648 | fepC | iron compound ABC transporter, ATP-binding protein (TIGR) | low | > 55 |
| Cupriavidus basilensis FW507-4G11 | 0.27 | RR42_RS30380 | | membrane protein | 0.28 | RR42_RS16130 | | ABC transporter ATP-binding protein | — | — |
| Phaeobacter inhibens DSM 17395 | 0.25 | PGA1_c00920 | | putative transporter, required for glycine utilization (from data) | 0.47 | PGA1_c25920 | | ferric enterobactin transport ATP-binding protein FepC | low | > 62 |
| Paraburkholderia sabiae LMG 24235 | 0.25 | QEN71_RS21860 | | TRIC cation channel family protein | 0.38 | QEN71_RS15825 | | ABC transporter ATP-binding protein | low | > 153 |
| Bosea sp. OAE506 | 0.25 | ABIE41_RS00215 | | trimeric intracellular cation channel family protein | 0.25 | ABIE41_RS01470 | | ABC transporter ATP-binding protein | low | > 77 |
| Burkholderia phytofirmans PsJN | 0.25 | BPHYT_RS05060 | | membrane protein | 0.35 | BPHYT_RS20230 | | ABC transporter | — | — |
| Sphingobium sp. HT1-2 | 0.25 | GFF4084 | | UPF0126 inner membrane protein CC_3680 | 0.29 | GFF311 | | Vitamin B12 ABC transporter, ATP-binding protein BtuD | low | > 95 |
| Sphingomonas koreensis DSMZ 15582 | 0.21 | Ga0059261_1348 | | Predicted membrane protein | 0.28 | Ga0059261_0624 | | ABC-type cobalamin/Fe3+-siderophores transport systems, ATPase components | low | > 68 |
Not shown: 28 genomes with orthologs for CSW01_12060 only; 30 genomes with orthologs for CSW01_04040 only