| Orth | Species | Gene | Name | Description | Fitness | %Id | Cov |
| | Klebsiella michiganensis M5al | BWI76_RS22455 | | TonB-dependent receptor | insig. | 100 | 100 |
| o | Klebsiella pneumoniae MKP103 | KDGMDA_03135 | | TonB-dependent receptor | insig. | 87 | 100 |
| o | Klebsiella pneumoniae MRSN742743 | GJGHJB_01026 | cirA | Hemoglobin/transferrin/lactoferrin receptor protein | insig. | 87 | 100 |
| o | Serratia liquefaciens MT49 | IAI46_12220 | | TonB-dependent receptor | insig. | 70 | 97 |
| o | Erwinia tracheiphila SCR3 | LU632_RS20360 | | TonB-dependent receptor | insig. | 67 | 100 |
| o | Erwinia tracheiphila HP pepo 2.2 | IJEDHG_14775 | | TonB-dependent receptor | insig. | 66 | 100 |
| o | Rahnella sp. WP5 | EX31_RS00500 | | TonB-dependent receptor | insig. | 66 | 100 |
| o | Pantoea agglomerans CFBP13505 P0401 | PagCFBP13516_RS03745 | | TonB-dependent receptor domain-containing protein | cofit | 67 | 98 |
| o | Pantoea sp. MT58 | IAI47_03510 | | TonB-dependent receptor | insig. | 67 | 98 |
| o | Pectobacterium carotovorum WPP14 | HER17_RS19755 | | TonB-dependent receptor | insig. | 62 | 98 |
| o | Dickeya dadantii 3937 | DDA3937_RS06880 | | TonB-dependent receptor | insig. | 63 | 94 |
| o | Erwinia amylovora T8 | OLJFJH_14190 | | TonB-dependent receptor | cofit | 60 | 95 |
| | Pseudomonas orientalis W4I3 | QF045_RS24880 | | TonB-dependent receptor | cofit | 28 | 91 |
| | Pseudomonas sp. DMC3 | GFF5156 | | Vitamin B12 transporter BtuB | insig. | 28 | 91 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_05240 | | TonB-dependent receptor | insig. | 28 | 86 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS24350 | | TonB-dependent receptor | insig. | 27 | 91 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS24350 | | TonB-dependent receptor | sig. | 27 | 91 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_2902 | | TonB-dependent hemin , ferrichrome receptor | insig. | 27 | 86 |
| | Pseudomonas sp. RS175 | PFR28_00557 | | Transferrin-binding protein 1 | insig. | 27 | 86 |
| | Pseudomonas simiae WCS417 | PS417_22710 | | TonB-dependent receptor | sig. | 27 | 91 |
| | Pseudomonas syringae pv. syringae B728a | Psyr_1105 | | TonB-dependent hemoglobin/transferrin/lactoferrin receptor:TonB-dependent heme/hemoglobin receptor | insig. | 28 | 91 |
| | Pseudomonas syringae pv. syringae B728a ΔmexB | Psyr_1105 | | TonB-dependent hemoglobin/transferrin/lactoferrin receptor:TonB-dependent heme/hemoglobin receptor | insig. | 28 | 91 |
| | Pseudomonas sp. BP01 | JOY50_RS11370 | | TonB-dependent receptor | insig. | 27 | 91 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_1884 | | TonB-dependent hemin , ferrichrome receptor | insig. | 28 | 91 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_04696 | | Vitamin B12 transporter BtuB | cofit | 26 | 91 |
| | Pseudomonas fluorescens FW300-N2E3 | AO353_03445 | | TonB-dependent receptor | insig. | 27 | 87 |
| | Pseudomonas protegens RBAN4 | FABNJH_23885 | phuR | TonB-dependent outermembrane heme receptor PhuR | insig. | 26 | 87 |
| | Pseudomonas putida KT2440 | PP_1006 | | putative outer membrane heme receptor | strong | 28 | 91 |
| | Pseudomonas aeruginosa MRSN321 | PFGADD_04934 | phuR | heme/hemoglobin uptake receptor PhuR | insig. | 27 | 91 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_30065 | | heme/hemoglobin uptake receptor PhuR | sig. | 27 | 91 |
| | Pseudomonas aeruginosa PUPa3 | NPBIFN_05011 | phuR | heme/hemoglobin uptake receptor PhuR | cofit | 27 | 91 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_607 | | TonB-dependent hemin , ferrichrome receptor | insig. | 27 | 91 |
| | Pseudomonas sp. SVBP6 | COO64_RS04515 | | TonB-dependent receptor | insig. | 26 | 90 |
| | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS04605 | | TonB-dependent hemoglobin/transferrin/lactoferrin family receptor | insig. | 25 | 94 |
| | Vibrio cholerae E7946 ATCC 55056 | CSW01_17105 | | TonB-dependent hemoglobin/transferrin/lactoferrin family receptor | insig. | 26 | 96 |
| | Caulobacter crescentus NA1000 | CCNA_02277 | | TonB-dependent outer membrane channel | strong | 27 | 94 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_02277 | | TonB-dependent outer membrane channel | cofit | 27 | 94 |
| | Variovorax sp. SCN45 | GFF2824 | | TonB-dependent hemin, ferrichrome receptor | insig. | 27 | 92 |
| | Lysobacter sp. OAE881 | ABIE51_RS16405 | | TonB-dependent hemoglobin/transferrin/lactoferrin family receptor | insig. | 25 | 87 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_1297 | | TonB-dependent heme/hemoglobin receptor family protein/TonB-dependent hemoglobin/transferrin/lactoferrin receptor family protein | insig. | 26 | 94 |
| | Pseudomonas segetis P6 | ACVTMO_RS06255 | | TonB-dependent hemoglobin/transferrin/lactoferrin family receptor | insig. | 26 | 81 |
| | Ralstonia solanacearum PSI07 | RPSI07_RS00925 | | TonB-dependent hemoglobin/transferrin/lactoferrin family receptor | insig. | 26 | 92 |
| | Ralstonia solanacearum IBSBF1503 | RALBFv3_RS22275 | | TonB-dependent hemoglobin/transferrin/lactoferrin family receptor | insig. | 26 | 92 |
| | Ralstonia solanacearum UW163 | UW163_RS22820 | | TonB-dependent hemoglobin/transferrin/lactoferrin family receptor | insig. | 26 | 92 |
| | Sinorhizobium meliloti 1021 | SMc02726 | | iron transport protein | insig. | 25 | 86 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS20560 | | TonB-dependent receptor | insig. | 25 | 86 |
| | Dechlorosoma suillum PS | Dsui_1680 | | TonB-dependent heme/hemoglobin receptor family protein/TonB-dependent hemoglobin/transferrin/lactoferrin receptor family protein | cofit | 24 | 86 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS00535 | | TonB-dependent receptor | insig. | 24 | 92 |
| | Azospirillum brasilense Sp245 | AZOBR_RS29470 | | TonB-dependent receptor | insig. | 25 | 88 |
| | Ralstonia solanacearum GMI1000 | RS_RS18330 | | TonB-dependent hemoglobin/transferrin/lactoferrin family receptor | insig. | 27 | 92 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.4297.1 | | Outer membrane hemin receptor | insig. | 24 | 91 |
| | Agrobacterium fabrum C58 | Atu2287 | | outer membrane heme receptor | insig. | 26 | 79 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF2472 | | TonB-dependent hemin , ferrichrome receptor | insig. | 26 | 95 |
| | Acidovorax sp. GW101-3H11 | Ac3H11_231 | | TonB-dependent hemin , ferrichrome receptor | insig. | 24 | 92 |
| | Shewanella oneidensis MR-1 | SO0719 | | TonB-dependent receptor, putative (NCBI ptt file) | insig. | 24 | 92 |
| | Bosea sp. OAE506 | ABIE41_RS13555 | | TonB-dependent hemoglobin/transferrin/lactoferrin family receptor | insig. | 25 | 85 |
| | Alteromonas macleodii MIT1002 | MIT1002_03917 | | putative hemoglobin and hemoglobin-haptoglobin-binding protein 2 precursor | insig. | 22 | 87 |
| | Kangiella aquimarina DSM 16071 | B158DRAFT_0900 | | Outer membrane receptor proteins, mostly Fe transport | insig. | 23 | 98 |
| | Vibrio cholerae E7946 ATCC 55056 | CSW01_14345 | | ligand-gated channel | insig. | 24 | 75 |
| | Serratia liquefaciens MT49 | IAI46_11090 | | TonB-dependent hemoglobin/transferrin/lactoferrin family receptor | insig. | 24 | 52 |
| | Enterobacter sp. TBS_079 | MPMX20_01918 | | Hemin receptor | insig. | 24 | 35 |
| | Escherichia coli ECOR38 | HEPCGN_15250 | chuA | Outer membrane heme/hemoglobin receptor ChuA | insig. | 25 | 30 |
| | Escherichia coli ECRC100 | OKFHMN_16350 | chuA | TonB-dependent heme/hemoglobin receptor ChuA/ShuA | cofit | 25 | 30 |
| | Escherichia coli ECRC101 | MCAODC_06865 | chuA | TonB-dependent heme/hemoglobin receptor ChuA/ShuA | insig. | 25 | 30 |
| | Escherichia coli ECRC102 | NIAGMN_14115 | chuA | Outer membrane heme/hemoglobin receptor ChuA | cofit | 25 | 30 |
| | Escherichia coli ECRC98 | JDDGAC_19980 | chuA | TonB-dependent heme/hemoglobin receptor ChuA/ShuA | insig. | 25 | 30 |
| | Escherichia coli ECRC99 | KEDOAH_11795 | chuA | TonB-dependent heme/hemoglobin receptor ChuA/ShuA | no data | 25 | 30 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS20030 | | TonB-dependent heme/hemoglobin receptor ChuA/ShuA | insig. | 25 | 30 |
| | Escherichia fergusonii Becca | EFB2_00308 | | Hemin receptor | insig. | 25 | 30 |
| | Klebsiella michiganensis M5al | BWI76_RS19680 | | catecholate siderophore receptor CirA | insig. | 27 | 33 |
| | Klebsiella pneumoniae MKP103 | KDGMDA_26635 | | catecholate siderophore receptor CirA | insig. | 27 | 33 |
| | Klebsiella pneumoniae MRSN742743 | GJGHJB_01574 | cirA | catecholate siderophore receptor CirA | insig. | 27 | 33 |
| | Dinoroseobacter shibae DFL-12 | Dshi_1017 | | TonB-dependent heme/hemoglobin receptor family protein (RefSeq) | insig. | 23 | 82 |
| | Escherichia fergusonii Becca | EFB2_01895 | | Colicin I receptor | insig. | 23 | 80 |
| | Escherichia coli ECOR38 | HEPCGN_03455 | fepA | TonB-dependent receptor | insig. | 23 | 80 |
| | Escherichia coli ECRC101 | MCAODC_20285 | fepA | TonB-dependent receptor | insig. | 23 | 80 |
| | Escherichia coli ECRC102 | NIAGMN_22610 | fepA | TonB-dependent receptor | cofit | 23 | 80 |
| | Escherichia coli ECRC98 | JDDGAC_29235 | fepA | TonB-dependent receptor | insig. | 23 | 80 |
| | Escherichia coli ECRC99 | KEDOAH_03005 | fepA | TonB-dependent receptor | no data | 23 | 80 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS11645 | | TonB-dependent receptor | insig. | 23 | 80 |
| | Enterobacter sp. TBS_079 | MPMX20_01238 | | Ferrienterobactin receptor | sig. | 28 | 44 |
| | Methylophilus sp. DMC18 | GFF2548 | | TonB-dependent heme receptor A | insig. | 23 | 34 |
| | Shewanella oneidensis MR-1 | SO1580 | | TonB-dependent heme receptor (NCBI ptt file) | insig. | 20 | 66 |
| | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF4489 | | TonB-dependent receptor; Outer membrane receptor for ferric enterobactin and colicins B, D | strong | 27 | 47 |
| | Enterobacter asburiae PDN3 | EX28DRAFT_2383 | | TonB-dependent siderophore receptor | insig. | 29 | 32 |
| | Klebsiella pneumoniae MRSN742743 | GJGHJB_04691 | fepA | TonB-dependent receptor | insig. | 29 | 33 |
| | Enterobacter asburiae PDN3 | EX28DRAFT_0401 | | Outer membrane receptor for ferrienterochelin and colicins | insig. | 28 | 33 |
| | Shewanella sp. ANA-3 | Shewana3_3235 | | TonB-dependent heme/hemoglobin receptor family protein (RefSeq) | cofit | 23 | 83 |
| | Pantoea agglomerans CFBP13505 P0401 | PagCFBP13516_RS17310 | | TonB-dependent siderophore receptor | cofit | 23 | 94 |
| | Klebsiella michiganensis M5al | BWI76_RS01965 | | TonB-dependent siderophore receptor | insig. | 31 | 21 |
| | Klebsiella pneumoniae MKP103 | KDGMDA_10415 | | TonB-dependent siderophore receptor | insig. | 29 | 33 |
| | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF3779 | | Colicin I receptor precursor | insig. | 27 | 33 |
| | Klebsiella michiganensis M5al | BWI76_RS01965 | | TonB-dependent siderophore receptor | insig. | 30 | 33 |
| | Klebsiella michiganensis M5al | BWI76_RS07695 | | TonB-dependent siderophore receptor | strong | 27 | 47 |
| | Pseudomonas protegens RBAN4 | FABNJH_07165 | | TonB-dependent outermembrane heme receptor | insig. | 21 | 59 |
| | Shewanella oneidensis MR-1 | SO_4523 | irgA | enterobactin receptor protein (RefSeq) | insig. | 26 | 27 |
| | Rhodopseudomonas palustris CGA009 | TX73_010950 | | TonB-dependent hemoglobin/transferrin/lactoferrin family receptor | sig. | 24 | 77 |
| | Klebsiella pneumoniae MKP103 | KDGMDA_16055 | | siderophore enterobactin receptor FepA | cofit | 29 | 33 |
| | Klebsiella pneumoniae MRSN742743 | GJGHJB_03650 | fepA | siderophore enterobactin receptor FepA | cofit | 29 | 33 |
| | Serratia liquefaciens MT49 | IAI46_18700 | | TonB-dependent receptor | insig. | 24 | 32 |
| | Sphingobium sp. HT1-2 | GFF5179 | | Ferrichrome-iron receptor | cofit | 25 | 43 |
| | Pseudomonas protegens RBAN4 | FABNJH_12385 | | STN domain-containing protein | insig. | 30 | 27 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS17765 | | TonB-dependent receptor | insig. | 26 | 28 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS17765 | | TonB-dependent receptor | insig. | 26 | 28 |
| | Escherichia coli ECRC100 | OKFHMN_23505 | cirA | catecholate siderophore receptor CirA | cofit | 25 | 33 |
| | Escherichia coli ECRC101 | MCAODC_14555 | cirA | catecholate siderophore receptor CirA | insig. | 26 | 33 |
| | Escherichia coli ECRC102 | NIAGMN_21270 | cirA | catecholate siderophore receptor CirA | insig. | 26 | 33 |
| | Escherichia coli ECRC98 | JDDGAC_27465 | cirA | catecholate siderophore receptor CirA | insig. | 26 | 33 |
| | Escherichia coli ECRC99 | KEDOAH_04680 | cirA | catecholate siderophore receptor CirA | no data | 26 | 33 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_3408 | | Outer membrane receptor proteins, mostly Fe transport | insig. | 23 | 29 |
| | Shewanella sp. ANA-3 | Shewana3_3929 | | enterobactin receptor protein (RefSeq) | insig. | 26 | 27 |
| | Pseudomonas simiae WCS417 | PS417_16070 | | TonB-dependent receptor | insig. | 23 | 43 |
| | Sphingobium sp. HT1-2 | GFF2605 | | TonB-dependent hemin, ferrichrome receptor | cofit | 22 | 82 |
| | Shewanella sp. ANA-3 | Shewana3_2862 | | TonB-dependent heme/hemoglobin receptor family protein (RefSeq) | insig. | 19 | 83 |
| | Xanthobacter sp. DMC5 | GFF636 | | Heme/hemopexin utilization protein C | insig. | 35 | 11 |
| | Shewanella oneidensis MR-1 | SO3669 | hugA | heme transport protein (NCBI ptt file) | insig. | 27 | 20 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS18035 | | TonB-dependent receptor | insig. | 23 | 43 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS18035 | | TonB-dependent receptor | sig. | 23 | 43 |
| | Escherichia coli BL21 | ECD_00550 | | ferrienterobactin outer membrane transporter | insig. | 26 | 47 |
| | Escherichia coli ECRC100 | OKFHMN_07625 | fepA | ferrienterobactin outer membrane transporter | cofit | 26 | 47 |
| | Escherichia coli ECRC101 | MCAODC_26840 | fepA | ferrienterobactin outer membrane transporter | strong | 26 | 47 |
| | Escherichia coli ECRC102 | NIAGMN_05680 | fepA | ferrienterobactin outer membrane transporter | cofit | 26 | 47 |
| | Escherichia coli ECRC98 | JDDGAC_11270 | fepA | ferrienterobactin outer membrane transporter | strong | 26 | 47 |
| | Escherichia coli ECRC99 | KEDOAH_20345 | fepA | ferrienterobactin outer membrane transporter | no data | 26 | 47 |
| | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_03123 | | Ferrienterobactin receptor | cofit | 26 | 47 |
| | Escherichia coli BW25113 | b0584 | fepA | iron-enterobactin outer membrane transporter (NCBI) | strong | 26 | 47 |
| | Pseudomonas sp. SVBP6 | COO64_RS16350 | | TonB-dependent hemoglobin/transferrin/lactoferrin family receptor | insig. | 26 | 21 |
| | Serratia liquefaciens MT49 | IAI46_16800 | | TonB-dependent siderophore receptor | insig. | 24 | 76 |
| | Escherichia coli ECOR27 | NOLOHH_24000 | fepA | ferrienterobactin outer membrane transporter | strong | 26 | 47 |
| | Escherichia coli ECRC62 | BNILDI_22010 | fepA | ferrienterobactin outer membrane transporter | cofit | 26 | 47 |
| | Escherichia coli ECOR38 | HEPCGN_00655 | fepA | ferrienterobactin outer membrane transporter | insig. | 26 | 44 |
| | Acinetobacter baumannii LAC-4 | RR41_RS03105 | | TonB-dependent receptor | insig. | 25 | 33 |
| | Sphingobium sp. HT1-2 | GFF2732 | | TonB-dependent receptor | cofit | 21 | 42 |
| | Escherichia fergusonii Becca | EFB2_03509 | | Ferrienterobactin receptor | insig. | 26 | 47 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS03205 | | siderophore enterobactin receptor FepA | insig. | 26 | 47 |
| | Acinetobacter baumannii LAC-4 | RR41_RS12445 | | TonB-dependent receptor | insig. | 24 | 39 |
| | Alteromonas macleodii MIT1002 | MIT1002_03813 | | Brucella heme uptake protein A | insig. | 28 | 22 |
| | Bacteroides stercoris CC31F | HMPREF1181_RS07950 | | TonB-dependent receptor | insig. | 27 | 17 |
| | Rhizobium sp. OAE497 | ABIE40_RS13415 | | TonB-dependent hemoglobin/transferrin/lactoferrin family receptor | cofit | 23 | 30 |
| | Klebsiella pneumoniae MKP103 | KDGMDA_10415 | | TonB-dependent siderophore receptor | insig. | 24 | 24 |
| | Klebsiella pneumoniae MRSN742743 | GJGHJB_04691 | fepA | TonB-dependent receptor | insig. | 24 | 24 |
| | Pectobacterium carotovorum WPP14 | HER17_RS03340 | | TonB-dependent siderophore receptor | insig. | 23 | 46 |
| | Klebsiella michiganensis M5al | BWI76_RS11795 | | TonB-dependent siderophore receptor | insig. | 23 | 94 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_27385 | | ligand-gated channel protein | insig. | 23 | 38 |
| | Rhodanobacter sp. FW510-T8 | OKGIIK_05390 | | TonB-dependent receptor | insig. | 24 | 38 |
| | Sphingobium sp. HT1-2 | GFF5038 | | hypothetical protein | cofit | 25 | 43 |
| | Acinetobacter radioresistens SK82 | MPMX26_01938 | | Ferric aerobactin receptor | no data | 23 | 37 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_872 | | TonB-dependent receptor; Outer membrane receptor for ferrienterochelin and colicins | insig. | 26 | 28 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_76 | | Outer membrane receptor proteins, mostly Fe transport | insig. | 25 | 25 |
| | Pectobacterium carotovorum WPP14 | HER17_RS21295 | | TonB-dependent hemoglobin/transferrin/lactoferrin family receptor | insig. | 26 | 19 |
| | Pseudomonas sp. RS175 | PFR28_01861 | | Vitamin B12 transporter BtuB | insig. | 23 | 28 |
| | Acinetobacter baumannii LAC-4 | RR41_RS08500 | | TonB-dependent receptor | strong | 32 | 11 |
| | Enterobacter asburiae PDN3 | EX28DRAFT_2383 | | TonB-dependent siderophore receptor | insig. | 29 | 20 |
| | Pseudomonas aeruginosa MRSN321 | PFGADD_05131 | | Secretin/TonB short N-terminal domain-containing protein | insig. | 29 | 26 |
| | Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS07380 | | energy transducer TonB | insig. | 32 | 17 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_29065 | | TonB-dependent receptor | insig. | 28 | 26 |
| | Pseudomonas aeruginosa PUPa3 | NPBIFN_05207 | | Secretin/TonB short N-terminal domain-containing protein | insig. | 29 | 26 |
| | Pseudomonas sp. RS175 | PFR28_02857 | | Fe(3+) dicitrate transport protein FecA | insig. | 21 | 88 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF1183 | | TonB-dependent receptor; Outer membrane receptor for ferrienterochelin and colicins | insig. | 27 | 19 |
| | Serratia liquefaciens MT49 | IAI46_17185 | | ligand-gated channel protein | insig. | 25 | 35 |
| | Pseudomonas sp. SVBP6 | COO64_RS02940 | | TonB-dependent receptor | insig. | 24 | 33 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_01534 | | TonB-dependent heme receptor A | cofit | 22 | 77 |
| | Pseudomonas orientalis W4I3 | QF045_RS13910 | | TonB-dependent receptor | insig. | 23 | 28 |
| | Pseudomonas protegens RBAN4 | FABNJH_13915 | | Ferric enterobactin receptor | insig. | 22 | 90 |
| | Pectobacterium carotovorum WPP14 | HER17_RS03340 | | TonB-dependent siderophore receptor | insig. | 28 | 23 |
| | Pectobacterium carotovorum WPP14 | HER17_RS12830 | | TonB-dependent receptor | insig. | 24 | 35 |
| | Pseudomonas orientalis W4I3 | QF045_RS09625 | | TonB-dependent hemoglobin/transferrin/lactoferrin family receptor | cofit | 23 | 63 |
| | Erwinia tracheiphila HP pepo 2.2 | IJEDHG_10070 | cirA | catecholate siderophore receptor CirA | cofit | 24 | 33 |
| | Erwinia tracheiphila SCR3 | LU632_RS00250 | cirA | catecholate siderophore receptor CirA | insig. | 24 | 33 |
| | Acinetobacter radioresistens SK82 | MPMX26_02619 | | Vitamin B12 transporter BtuB | strong | 23 | 30 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS26340 | | TonB-dependent receptor | insig. | 25 | 30 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS26340 | | TonB-dependent receptor | insig. | 25 | 30 |
| | Pseudomonas protegens RBAN4 | FABNJH_19090 | | TonB-dependent outermembrane receptor | insig. | 22 | 28 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_1120 | | TonB-dependent receptor, in a cluster with 3-phytase | insig. | 22 | 28 |
| | Pectobacterium carotovorum WPP14 | HER17_RS14065 | | TonB-dependent receptor | insig. | 33 | 11 |
| | Rahnella sp. WP5 | EX31_RS08250 | | TonB-dependent siderophore receptor | insig. | 27 | 22 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF3912 | | TonB-dependent receptor; Outer membrane receptor for ferrienterochelin and colicins | insig. | 24 | 37 |
| | Escherichia fergusonii Becca | EFB2_02964 | | Hemin receptor | insig. | 24 | 25 |
| | Escherichia coli ECOR38 | HEPCGN_10785 | | ligand-gated channel | insig. | 24 | 25 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS05810 | | TonB-dependent receptor | insig. | 24 | 25 |
| | Rhodopseudomonas palustris CGA009 | TX73_016955 | | TonB-dependent receptor | insig. | 35 | 13 |
| | Shewanella sp. ANA-3 | Shewana3_0299 | | TonB-dependent siderophore receptor (RefSeq) | insig. | 25 | 31 |
| | Pseudomonas sp. DMC3 | GFF1355 | | Fe(3+) dicitrate transport protein FecA | insig. | 22 | 89 |
| | Brevundimonas sp. GW460-12-10-14-LB2 | A4249_RS12120 | | TonB-dependent receptor | insig. | 22 | 44 |