| Orth | Species | Gene | Name | Description | Fitness | %Id | Cov |
| | Alteromonas macleodii MIT1002 | MIT1002_03858 | | putative TonB-dependent receptor precursor | cofit | 100 | 100 |
| | Alteromonas macleodii MIT1002 | MIT1002_00685 | | putative TonB-dependent receptor precursor | insig. | 44 | 100 |
| | Shewanella sp. ANA-3 | Shewana3_3383 | | TonB-dependent receptor, plug (RefSeq) | insig. | 38 | 99 |
| o | Lysobacter sp. OAE881 | ABIE51_RS06230 | | TonB-dependent receptor | insig. | 34 | 86 |
| | Pseudomonas stutzeri RCH2 | Psest_3076 | | Outer membrane receptor proteins, mostly Fe transport | insig. | 34 | 87 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.1824.1 | | Zinc-regulated outer membrane receptor | sig. | 35 | 87 |
| | Acidovorax sp. GW101-3H11 | Ac3H11_2232 | | Zinc-regulated outer membrane receptor | insig. | 32 | 86 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS00850 | | TonB-dependent receptor | insig. | 34 | 86 |
| | Kangiella aquimarina DSM 16071 | B158DRAFT_0494 | | Outer membrane receptor proteins, mostly Fe transport | insig. | 31 | 97 |
| | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS07895 | | TonB-dependent receptor | insig. | 32 | 87 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_1358 | | Outer membrane receptor proteins, mostly Fe transport | insig. | 30 | 87 |
| | Pseudomonas orientalis W4I3 | QF045_RS08285 | | TonB-dependent receptor | insig. | 32 | 87 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS01015 | | TonB-dependent receptor | sig. | 33 | 87 |
| | Pseudomonas sp. SVBP6 | COO64_RS16655 | | TonB-dependent receptor | insig. | 33 | 87 |
| | Pseudomonas simiae WCS417 | PS417_05305 | | TonB-dependent receptor | insig. | 32 | 87 |
| | Pseudomonas putida KT2440 | PP_1446 | | TonB-dependent receptor | insig. | 33 | 87 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_03360 | | TonB-dependent receptor | insig. | 33 | 84 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS05390 | | TonB-dependent receptor | insig. | 32 | 87 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS05390 | | TonB-dependent receptor | insig. | 32 | 87 |
| | Pseudomonas aeruginosa MRSN321 | DY961_RS08595 | | TonB-dependent receptor | insig. | 33 | 84 |
| | Pseudomonas aeruginosa PUPa3 | DQ20_RS44255 | | TonB-dependent receptor | insig. | 33 | 84 |
| | Pseudomonas sp. BP01 | JOY50_RS14760 | | TonB-dependent receptor | insig. | 32 | 87 |
| o | Methylophilus sp. DMC18 | GFF2844 | | putative TonB-dependent receptor | insig. | 31 | 87 |
| | Brevundimonas sp. GW460-12-10-14-LB2 | A4249_RS13920 | | TonB-dependent receptor | insig. | 34 | 86 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_2525 | | Outer membrane receptor proteins, mostly Fe transport | insig. | 31 | 86 |
| | Sphingobium sp. HT1-2 | GFF3685 | | Zinc-regulated outer membrane receptor | cofit | 32 | 84 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_0498 | | Outer membrane receptor proteins, mostly Fe transport | insig. | 32 | 84 |
| | Acinetobacter baumannii LAC-4 | RR41_RS03030 | | zinc piracy TonB-dependent receptor ZnuD | cofit | 29 | 86 |
| | Sphingobium sp. HT1-2 | GFF158 | | Zinc-regulated outer membrane receptor | cofit | 31 | 89 |
| o | Caulobacter crescentus NA1000 | CCNA_00214 | | TonB-dependent receptor | cofit | 31 | 86 |
| o | Caulobacter crescentus NA1000 Δfur | CCNA_00214 | | TonB-dependent receptor | cofit | 31 | 86 |
| | Variovorax sp. OAS795 | ABID97_RS21345 | | TonB-dependent receptor | insig. | 32 | 86 |
| | Acinetobacter radioresistens SK82 | MPMX26_00459 | | putative TonB-dependent receptor | insig. | 29 | 86 |
| | Variovorax sp. SCN45 | GFF6522 | | Zinc-regulated outer membrane receptor | insig. | 31 | 87 |
| | Paraburkholderia graminis OAS925 | ABIE53_004886 | | iron complex outermembrane receptor protein | insig. | 28 | 91 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS38315 | | TonB-dependent receptor | insig. | 28 | 89 |
| | Rhodopseudomonas palustris CGA009 | TX73_022730 | | TonB-dependent receptor | insig. | 28 | 84 |
| | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS18170 | | TonB-dependent receptor | insig. | 25 | 99 |
| o | Cellulophaga baltica 18 | M666_RS17395 | | TonB-dependent receptor | insig. | 24 | 97 |
| | Acinetobacter radioresistens SK82 | MPMX26_01440 | | hypothetical protein | no data | 23 | 65 |
| o | Echinicola vietnamensis KMM 6221, DSM 17526 | Echvi_3023 | | Outer membrane receptor proteins, mostly Fe transport | insig. | 22 | 99 |
| | Pontibacter actiniarum KMM 6156, DSM 19842 | CA264_16430 | | TonB dependent receptor | insig. | 23 | 99 |
| o | Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS24460 | | TonB-dependent receptor | insig. | 22 | 96 |
| | Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS22470 | | energy transducer TonB | insig. | 28 | 36 |
| | Acinetobacter baumannii LAC-4 | RR41_RS09195 | | TonB-dependent receptor | insig. | 24 | 63 |
| | Bacteroides stercoris CC31F | HMPREF1181_RS10565 | | TonB-dependent receptor | strong | 30 | 31 |
| | Pontibacter actiniarum KMM 6156, DSM 19842 | CA264_00490 | | TonB-dependent siderophore receptor | strong | 28 | 29 |
| | Cellulophaga baltica 18 | M666_RS06245 | | TonB-dependent receptor | cofit | 24 | 47 |
| | Bacteroides thetaiotaomicron VPI-5482 | BT1420 | | conserved hypothetical protein (NCBI ptt file) | strong | 30 | 20 |
| | Echinicola vietnamensis KMM 6221, DSM 17526 | Echvi_4554 | | Outer membrane receptor proteins, mostly Fe transport | insig. | 30 | 20 |
| | Bacteroides ovatus ATCC 8483 | BACOVA_00833 | | TonB-dependent receptor | sig. | 31 | 20 |
| | Phocaeicola dorei CL03T12C01 | ABI39_RS13815 | | TonB-dependent receptor | strong | 24 | 36 |
| | Phocaeicola dorei CL03T12C01 | ABI39_RS15560 | | TonB-dependent receptor | insig. | 30 | 26 |
| | Phocaeicola vulgatus CL09T03C04 | HMPREF1058_RS01505 | | TonB-dependent receptor | sig. | 29 | 27 |
| | Phocaeicola dorei CL03T12C01 | ABI39_RS10730 | | TonB-dependent receptor | insig. | 24 | 27 |
| | Phocaeicola vulgatus CL09T03C04 | HMPREF1058_RS17625 | | TonB-dependent receptor | strong | 24 | 36 |
| | Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS06935 | | TonB-dependent siderophore receptor | insig. | 28 | 31 |
| | Phocaeicola dorei CL03T12C01 | ABI39_RS15640 | | TonB-dependent receptor | cofit | 26 | 32 |
| | Phocaeicola vulgatus CL09T03C04 | HMPREF1058_RS01415 | | TonB-dependent receptor | strong | 26 | 32 |
| | Pontibacter actiniarum KMM 6156, DSM 19842 | CA264_00500 | | hypothetical protein | strong | 28 | 26 |
| | Phocaeicola vulgatus CL09T03C04 | HMPREF1058_RS14965 | | TonB-dependent receptor | strong | 25 | 30 |
| | Phocaeicola dorei CL03T12C01 | ABI39_RS13815 | | TonB-dependent receptor | strong | 29 | 21 |
| | Cellulophaga baltica 18 | M666_RS10645 | | TonB-dependent receptor | insig. | 27 | 34 |
| | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS02800 | | TonB-dependent receptor | strong | 28 | 31 |
| | Phocaeicola vulgatus CL09T03C04 | HMPREF1058_RS17625 | | TonB-dependent receptor | strong | 27 | 26 |
| | Vibrio cholerae E7946 ATCC 55056 | CSW01_14345 | | ligand-gated channel | insig. | 31 | 20 |
| | Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS07380 | | energy transducer TonB | insig. | 27 | 29 |
| | Bacteroides thetaiotaomicron VPI-5482 | BT0496 | | TonB-dependent receptor (NCBI ptt file) | sig. | 25 | 31 |
| | Pontibacter actiniarum KMM 6156, DSM 19842 | CA264_16225 | | TonB-dependent siderophore receptor | strong | 26 | 45 |
| | Pontibacter actiniarum KMM 6156, DSM 19842 | CA264_19785 | | TonB-dependent receptor | sig. | 30 | 28 |
| | Bacteroides stercoris CC31F | HMPREF1181_RS04020 | | TonB-dependent receptor | cofit | 25 | 35 |
| | Cellulophaga baltica 18 | M666_RS13045 | | TonB-dependent receptor | insig. | 25 | 27 |
| | Pseudomonas syringae pv. syringae B728a | Psyr_1105 | | TonB-dependent hemoglobin/transferrin/lactoferrin receptor:TonB-dependent heme/hemoglobin receptor | insig. | 38 | 15 |
| | Pseudomonas syringae pv. syringae B728a ΔmexB | Psyr_1105 | | TonB-dependent hemoglobin/transferrin/lactoferrin receptor:TonB-dependent heme/hemoglobin receptor | insig. | 38 | 15 |
| | Bacteroides ovatus ATCC 8483 | BACOVA_00833 | | TonB-dependent receptor | sig. | 23 | 40 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS17765 | | TonB-dependent receptor | insig. | 37 | 16 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS17765 | | TonB-dependent receptor | insig. | 37 | 16 |
| | Escherichia coli ECRC101 | MCAODC_20285 | fepA | TonB-dependent receptor | insig. | 25 | 32 |
| | Escherichia coli ECRC102 | NIAGMN_22610 | fepA | TonB-dependent receptor | cofit | 25 | 32 |
| | Escherichia coli ECRC98 | JDDGAC_29235 | fepA | TonB-dependent receptor | insig. | 25 | 32 |
| | Escherichia coli ECRC99 | KEDOAH_03005 | fepA | TonB-dependent receptor | no data | 25 | 32 |
| | Escherichia fergusonii Becca | EFB2_01895 | | Colicin I receptor | insig. | 25 | 32 |
| | Escherichia coli ECOR38 | HEPCGN_03455 | fepA | TonB-dependent receptor | insig. | 25 | 32 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS11645 | | TonB-dependent receptor | insig. | 25 | 32 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_27385 | | ligand-gated channel protein | insig. | 37 | 15 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_872 | | TonB-dependent receptor; Outer membrane receptor for ferrienterochelin and colicins | insig. | 35 | 18 |
| | Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS05965 | | ferric aerobactin receptor | insig. | 27 | 27 |
| | Dinoroseobacter shibae DFL-12 | Dshi_0570 | | TonB-dependent receptor (RefSeq) | insig. | 37 | 16 |
| | Azospirillum brasilense Sp245 | AZOBR_RS19160 | | outer membrane cobalamin receptor protein BtuB | insig. | 33 | 15 |
| | Serratia liquefaciens MT49 | IAI46_24450 | | TonB-dependent vitamin B12 receptor BtuB | cofit | 33 | 13 |
| | Pseudomonas stutzeri RCH2 | Psest_4275 | | Outer membrane receptor for ferrienterochelin and colicins | insig. | 21 | 66 |
| | Pectobacterium carotovorum WPP14 | HER17_RS07225 | | TonB-dependent receptor | cofit | 26 | 33 |
| | Klebsiella michiganensis M5al | BWI76_RS19680 | | catecholate siderophore receptor CirA | insig. | 32 | 16 |
| | Escherichia coli BL21 | ECD_02084 | | colicin IA outer membrane receptor and translocator; ferric iron-catecholate transporter | insig. | 30 | 16 |
| | Escherichia fergusonii Becca | EFB2_01701 | | Colicin I receptor | insig. | 30 | 16 |
| | Escherichia coli ECRC100 | OKFHMN_23505 | cirA | catecholate siderophore receptor CirA | cofit | 30 | 16 |
| | Escherichia coli ECRC101 | MCAODC_14555 | cirA | catecholate siderophore receptor CirA | insig. | 30 | 16 |
| | Escherichia coli ECRC102 | NIAGMN_21270 | cirA | catecholate siderophore receptor CirA | insig. | 30 | 16 |
| | Escherichia coli ECRC98 | JDDGAC_27465 | cirA | catecholate siderophore receptor CirA | insig. | 30 | 16 |
| | Escherichia coli ECRC99 | KEDOAH_04680 | cirA | catecholate siderophore receptor CirA | no data | 30 | 16 |