| Orth | Species | Gene | Name | Description | Fitness | %Id | Cov |
| | Sphingobium sp. HT1-2 | GFF4906 | | hypothetical protein | cofit | 100 | 100 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_24595 | | TonB-dependent receptor | sig. | 25 | 94 |
| | Pseudomonas aeruginosa MRSN321 | DY961_RS27250 | | TonB-dependent receptor | insig. | 25 | 94 |
| | Pseudomonas aeruginosa PUPa3 | DQ20_RS31775 | | TonB-dependent receptor | insig. | 25 | 94 |
| | Pseudomonas sp. SVBP6 | COO64_RS12540 | | TonB-dependent receptor | insig. | 24 | 93 |
| | Sphingobium sp. HT1-2 | GFF563 | | TonB-dependent receptor | cofit | 22 | 94 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_0446 | | Outer membrane receptor proteins, mostly Fe transport | insig. | 24 | 74 |
| | Pseudomonas sp. DMC3 | GFF4227 | | Vitamin B12 transporter BtuB | insig. | 24 | 93 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS01040 | | TonB-dependent receptor | insig. | 23 | 92 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS01040 | | TonB-dependent receptor | insig. | 23 | 92 |
| | Caulobacter crescentus NA1000 | CCNA_03227 | | TonB-dependent receptor | insig. | 22 | 92 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_03227 | | TonB-dependent receptor | cofit | 22 | 92 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_472 | | Outer membrane receptor proteins, mostly Fe transport | insig. | 23 | 93 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_0500 | | Outer membrane receptor proteins, mostly Fe transport | insig. | 25 | 93 |
| | Pseudomonas orientalis W4I3 | QF045_RS04090 | | TonB-dependent receptor | insig. | 23 | 93 |
| | Caulobacter crescentus NA1000 | CCNA_01042 | | TonB-dependent receptor | strong | 28 | 52 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_01042 | | TonB-dependent receptor | cofit | 28 | 52 |
| | Pseudomonas sp. BP01 | JOY50_RS18525 | | TonB-dependent receptor | insig. | 24 | 95 |
| | Pseudomonas sp. S08-1 | OH686_16895 | | Putative TonB-dependent receptor | insig. | 23 | 96 |
| | Pseudomonas sp. BP01 | JOY50_RS23495 | | TonB-dependent receptor | insig. | 23 | 88 |
| | Pseudomonas sp. RS175 | PFR28_00265 | | Pesticin receptor | insig. | 22 | 91 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_3211 | | Outer membrane receptor proteins, mostly Fe transport | insig. | 22 | 94 |
| | Sphingobium sp. HT1-2 | GFF4153 | | TonB-dependent receptor | cofit | 31 | 31 |
| | Pseudomonas orientalis W4I3 | QF045_RS19500 | | TonB-dependent receptor | insig. | 23 | 88 |
| | Pseudomonas syringae pv. syringae B728a | Psyr_4826 | | TonB-dependent receptor:TonB box, N-terminal | insig. | 22 | 93 |
| | Pseudomonas syringae pv. syringae B728a ΔmexB | Psyr_4826 | | TonB-dependent receptor:TonB box, N-terminal | insig. | 22 | 93 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_06790 | | TonB-dependent receptor | sig. | 21 | 93 |
| | Variovorax sp. SCN45 | GFF2399 | | TonB-dependent receptor | insig. | 24 | 73 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_0855 | | Outer membrane receptor proteins, mostly Fe transport | insig. | 30 | 27 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_0521 | | Outer membrane receptor proteins, mostly Fe transport | insig. | 25 | 64 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_0541 | | Outer membrane receptor proteins, mostly Fe transport | insig. | 32 | 25 |
| | Lysobacter sp. OAE881 | ABIE51_RS10465 | | TonB-dependent receptor | insig. | 21 | 94 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_2822 | | Outer membrane receptor proteins, mostly Fe transport | insig. | 29 | 26 |
| | Caulobacter crescentus NA1000 | CCNA_02048 | | TonB-dependent receptor | cofit | 24 | 87 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_02048 | | TonB-dependent receptor | cofit | 24 | 87 |
| | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS14330 | | TonB-dependent receptor | insig. | 23 | 97 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_0343 | | Outer membrane receptor proteins, mostly Fe transport | strong | 23 | 93 |
| | Caulobacter crescentus NA1000 | CCNA_03263 | | TonB-dependent receptor | cofit | 27 | 33 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_03263 | | TonB-dependent receptor | cofit | 27 | 33 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_1165 | | Outer membrane receptor proteins, mostly Fe transport | insig. | 26 | 45 |
| | Alteromonas macleodii MIT1002 | MIT1002_00499 | | Colicin I receptor precursor | insig. | 23 | 67 |
| | Rhodanobacter denitrificans FW104-10B01 | LRK54_RS04455 | | TonB-dependent receptor | insig. | 32 | 25 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS19965 | | TonB-dependent receptor | insig. | 22 | 88 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS19965 | | TonB-dependent receptor | sig. | 22 | 88 |
| | Rhodanobacter denitrificans MT42 | LRK55_RS04230 | | TonB-dependent receptor | insig. | 31 | 25 |
| | Rhodanobacter denitrificans MT42 | LRK55_RS11775 | | TonB-dependent receptor | insig. | 31 | 24 |
| | Rhodanobacter denitrificans FW104-10B01 | LRK54_RS12040 | | TonB-dependent receptor | insig. | 31 | 24 |
| | Rhodanobacter sp. FW510-T8 | OKGIIK_11340 | | TonB-dependent receptor | cofit | 30 | 25 |
| | Pseudomonas simiae WCS417 | PS417_13280 | | TonB-dependent receptor | insig. | 28 | 24 |
| | Alteromonas macleodii MIT1002 | MIT1002_02319 | | hypothetical protein | cofit | 28 | 25 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_3610 | | TonB dependent receptor/TonB-dependent Receptor Plug Domain | insig. | 27 | 27 |
| | Rhodanobacter sp000427505 FW510-R12 | LRK53_RS09025 | | TonB-dependent receptor | insig. | 32 | 22 |
| | Rhodospirillum rubrum S1H | Rru_A0190 | | TonB-dependent receptor (NCBI) | insig. | 32 | 20 |
| | Lysobacter sp. OAE881 | ABIE51_RS15065 | | TonB-dependent receptor | insig. | 29 | 23 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_29325 | | TonB-dependent receptor | insig. | 24 | 63 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_02990 | | TonB-dependent receptor | insig. | 21 | 87 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_1020 | | TonB-dependent receptor | insig. | 24 | 63 |
| | Sphingobium sp. HT1-2 | GFF3677 | | TonB-dependent receptor | cofit | 28 | 27 |
| | Sphingobium sp. HT1-2 | GFF4543 | | TonB-dependent receptor | cofit | 36 | 20 |
| | Sphingobium sp. HT1-2 | GFF771 | | TonB-dependent receptor | cofit | 35 | 21 |
| | Lysobacter sp. OAE881 | ABIE51_RS17235 | | TonB-dependent receptor | insig. | 32 | 24 |
| | Sphingobium sp. HT1-2 | GFF1724 | | TonB-dependent receptor | insig. | 30 | 25 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_2789 | | Outer membrane receptor proteins, mostly Fe transport | insig. | 27 | 31 |
| | Sphingobium sp. HT1-2 | GFF3020 | | TonB-dependent receptor | cofit | 26 | 33 |
| | Caulobacter crescentus NA1000 | CCNA_03574 | | TonB-dependent receptor | strong | 24 | 93 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_03574 | | TonB-dependent receptor | insig. | 24 | 93 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_29520 | | TonB-dependent receptor | insig. | 29 | 24 |
| | Pseudomonas aeruginosa PUPa3 | DQ20_RS59305 | | TonB-dependent receptor | insig. | 28 | 27 |
| | Pseudomonas aeruginosa MRSN321 | DY961_RS18070 | | TonB-dependent receptor | insig. | 28 | 27 |
| | Cellulophaga baltica 18 | M666_RS16195 | | TonB-dependent receptor | insig. | 24 | 67 |
| | Parabacteroides merdae CL09T00C40 | HMPREF1078_RS13410 | | TonB-dependent receptor | no data | 27 | 33 |
| | Caulobacter crescentus NA1000 | CCNA_00486 | | TonB-dependent receptor | cofit | 27 | 29 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_00486 | | TonB-dependent receptor | cofit | 27 | 29 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_1295 | | Outer membrane receptor proteins, mostly Fe transport | insig. | 27 | 35 |
| | Pseudomonas sp. SVBP6 | COO64_RS23285 | | TonB-dependent receptor | insig. | 22 | 70 |
| | Caulobacter crescentus NA1000 | CCNA_01886 | | TonB-dependent receptor | cofit | 27 | 21 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_01886 | | TonB-dependent receptor | cofit | 27 | 21 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.3790.1 | | hypothetical protein | insig. | 23 | 62 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_2046 | | Outer membrane receptor proteins, mostly Fe transport | cofit | 22 | 63 |
| | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS07955 | | TonB-dependent receptor | insig. | 30 | 21 |
| | Sphingobium sp. HT1-2 | GFF3857 | | TonB-dependent receptor | insig. | 30 | 21 |
| | Sphingobium sp. HT1-2 | GFF1670 | | TonB-dependent receptor | cofit | 29 | 30 |
| | Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS10670 | | TonB-dependent receptor | insig. | 35 | 18 |
| | Rhodanobacter sp000427505 FW510-R12 | LRK53_RS05495 | | TonB-dependent receptor | insig. | 29 | 23 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.3114.1 | | hypothetical protein | insig. | 28 | 20 |
| | Sinorhizobium meliloti 1021 | SMc02890 | | outer membrane receptor protein | insig. | 23 | 79 |
| | Rhodanobacter sp. FW510-T8 | OKGIIK_06480 | cirA | TonB-dependent receptor | insig. | 33 | 18 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_2114 | | Outer membrane receptor proteins, mostly Fe transport | cofit | 27 | 30 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_3551 | | TonB dependent receptor/Secretin and TonB N terminus short domain/TonB-dependent Receptor Plug Domain | insig. | 26 | 30 |
| | Rhodanobacter denitrificans MT42 | LRK55_RS00540 | | TonB-dependent receptor | cofit | 33 | 18 |
| | Rhodanobacter denitrificans FW104-10B01 | LRK54_RS00765 | | TonB-dependent receptor | insig. | 33 | 18 |
| | Rhodanobacter sp000427505 FW510-R12 | LRK53_RS09370 | | TonB-dependent receptor | insig. | 25 | 27 |
| | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS14640 | | TonB-dependent receptor | insig. | 23 | 77 |
| | Sphingobium sp. HT1-2 | GFF685 | | TonB-dependent receptor | cofit | 32 | 23 |
| | Alteromonas macleodii MIT1002 | MIT1002_03461 | | hypothetical protein | insig. | 26 | 29 |
| | Sphingobium sp. HT1-2 | GFF2857 | | TonB-dependent receptor | insig. | 30 | 23 |
| | Sphingobium sp. HT1-2 | GFF1840 | | TonB-dependent receptor | insig. | 26 | 33 |
| | Sphingobium sp. HT1-2 | GFF2549 | | TonB-dependent receptor | cofit | 29 | 20 |
| | Sphingobium sp. HT1-2 | GFF4888 | | TonB-dependent receptor | cofit | 34 | 20 |
| | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS08590 | | TonB-dependent receptor | insig. | 28 | 26 |
| | Alteromonas macleodii MIT1002 | MIT1002_03834 | | hypothetical protein | insig. | 27 | 39 |
| | Caulobacter crescentus NA1000 | CCNA_02481 | | TonB-dependent receptor | cofit | 31 | 20 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_02481 | | TonB-dependent receptor | cofit | 31 | 20 |
| | Sphingobium sp. HT1-2 | GFF906 | | TonB-dependent receptor | cofit | 30 | 21 |
| | Brevundimonas sp. GW460-12-10-14-LB2 | A4249_RS10410 | | TonB-dependent receptor | cofit | 28 | 16 |
| | Sphingobium sp. HT1-2 | GFF439 | | TonB-dependent receptor | cofit | 23 | 68 |
| | Rhodanobacter denitrificans FW104-10B01 | LRK54_RS07655 | | TonB-dependent receptor | insig. | 22 | 73 |
| | Caulobacter crescentus NA1000 | CCNA_03444 | | TonB-dependent receptor | sig. | 29 | 20 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_03444 | | TonB-dependent receptor | cofit | 29 | 20 |
| | Ralstonia solanacearum IBSBF1503 | RALBFv3_RS19025 | | hypothetical protein | insig. | 20 | 78 |
| | Ralstonia solanacearum UW163 | UW163_RS20105 | | hypothetical protein | insig. | 20 | 78 |
| | Rhodanobacter sp. FW510-T8 | OKGIIK_14200 | cirA | TonB-dependent receptor | insig. | 22 | 73 |
| | Sphingobium sp. HT1-2 | GFF3039 | | TonB-dependent receptor | cofit | 27 | 22 |
| | Pseudomonas sp. BP01 | JOY50_RS04540 | | TonB-dependent receptor | no data | 22 | 63 |
| | Caulobacter crescentus NA1000 | CCNA_00185 | | TonB-dependent receptor | cofit | 31 | 19 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_00185 | | TonB-dependent receptor | cofit | 31 | 19 |
| | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS12975 | | TonB-dependent receptor | insig. | 29 | 24 |
| | Lysobacter sp. OAE881 | ABIE51_RS08505 | | TonB-dependent receptor | insig. | 33 | 15 |
| | Rhodanobacter sp000427505 FW510-R12 | LRK53_RS09380 | | TonB-dependent receptor | insig. | 29 | 21 |
| | Rhodanobacter sp000427505 FW510-R12 | LRK53_RS08725 | | TonB-dependent receptor | insig. | 32 | 20 |
| | Alteromonas macleodii MIT1002 | MIT1002_01811 | | hypothetical protein | insig. | 30 | 17 |
| | Rhodanobacter sp000427505 FW510-R12 | LRK53_RS00855 | | TonB-dependent receptor | insig. | 22 | 75 |
| | Rhodanobacter sp000427505 FW510-R12 | LRK53_RS03270 | | TonB-dependent receptor | insig. | 27 | 19 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_29520 | | TonB-dependent receptor | insig. | 23 | 51 |
| | Alteromonas macleodii MIT1002 | MIT1002_01452 | | hypothetical protein | insig. | 26 | 20 |
| | Alteromonas macleodii MIT1002 | MIT1002_03610 | | hypothetical protein | insig. | 26 | 25 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS13215 | | ligand-gated channel | insig. | 26 | 24 |
| | Shewanella sp. ANA-3 | Shewana3_2500 | | TonB-dependent receptor (RefSeq) | insig. | 22 | 66 |
| | Escherichia coli BL21 | ECD_02084 | | colicin IA outer membrane receptor and translocator; ferric iron-catecholate transporter | insig. | 23 | 79 |
| | Shewanella sp. ANA-3 | Shewana3_0983 | | TonB-dependent siderophore receptor (RefSeq) | insig. | 24 | 26 |
| | Shewanella amazonensis SB2B | Sama_1451 | | TonB-dependent receptor (RefSeq) | insig. | 28 | 18 |
| | Rhodanobacter denitrificans MT42 | LRK55_RS07390 | | TonB-dependent receptor | cofit | 22 | 64 |
| | Klebsiella michiganensis M5al | BWI76_RS14555 | | Yersiniabactin/pesticin outer membrane receptor (IRPC) | insig. | 22 | 63 |
| | Rhodospirillum rubrum S1H | Rru_A1458 | | TonB-dependent receptor (NCBI) | insig. | 30 | 19 |
| | Dickeya dianthicola ME23 | DZA65_RS06370 | | TonB-dependent siderophore receptor | insig. | 23 | 68 |
| | Rhodanobacter sp000427505 FW510-R12 | LRK53_RS05495 | | TonB-dependent receptor | insig. | 23 | 41 |
| | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF3779 | | Colicin I receptor precursor | insig. | 23 | 77 |
| | Sphingobium sp. HT1-2 | GFF3319 | | TonB-dependent receptor | cofit | 34 | 20 |
| | Brevundimonas sp. GW460-12-10-14-LB2 | A4249_RS02390 | | TonB-dependent receptor | insig. | 31 | 24 |
| | Shewanella sp. ANA-3 | Shewana3_3458 | | TonB-dependent receptor (RefSeq) | insig. | 29 | 17 |
| | Rhodospirillum rubrum S1H | Rru_A0880 | | TonB-dependent receptor (NCBI) | insig. | 26 | 22 |
| | Pseudomonas aeruginosa PUPa3 | DQ20_RS59305 | | TonB-dependent receptor | insig. | 24 | 52 |
| | Shewanella oneidensis MR-1 | SO2715 | | TonB-dependent receptor (NCBI ptt file) | sig. | 27 | 19 |
| | Sphingobium sp. HT1-2 | GFF5070 | | TonB-dependent receptor | cofit | 27 | 26 |
| | Ralstonia solanacearum PSI07 | RPSI07_RS16655 | | TonB-dependent receptor | insig. | 22 | 65 |
| | Klebsiella pneumoniae MKP103 | KDGMDA_26635 | | catecholate siderophore receptor CirA | insig. | 22 | 79 |
| | Klebsiella pneumoniae MRSN742743 | KFA93_RS06510 | cirA;inference=COORDINATES | catecholate siderophore receptor CirA | insig. | 22 | 79 |
| | Rhodanobacter sp000427505 FW510-R12 | LRK53_RS08725 | | TonB-dependent receptor | insig. | 21 | 47 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_4949 | | Ferrichrome-iron receptor | insig. | 21 | 78 |
| | Pseudomonas sp. S08-1 | OH686_06640 | | TonB-dependent receptor | insig. | 28 | 20 |
| | Shewanella amazonensis SB2B | Sama_0521 | | TonB-dependent receptor (RefSeq) | insig. | 31 | 16 |
| | Alteromonas macleodii MIT1002 | MIT1002_00853 | | hypothetical protein | insig. | 26 | 32 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_1295 | | Outer membrane receptor proteins, mostly Fe transport | insig. | 28 | 36 |
| | Escherichia fergusonii Becca | EFB2_01936 | | Pesticin receptor | insig. | 25 | 23 |
| | Escherichia coli ECOR38 | HEPCGN_03545 | fyuA | yersiniabactin receptor FyuA | insig. | 25 | 23 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS11420 | | siderophore yersiniabactin receptor FyuA | insig. | 25 | 23 |
| | Klebsiella michiganensis M5al | BWI76_RS19680 | | catecholate siderophore receptor CirA | insig. | 25 | 42 |
| | Pseudomonas sp. BP01 | JOY50_RS10145 | | TonB-dependent receptor | insig. | 26 | 24 |
| | Shewanella oneidensis MR-1 | SO1156 | | TonB-dependent receptor (NCBI ptt file) | insig. | 25 | 20 |
| | Ralstonia solanacearum GMI1000 | RS_RS09120 | | TonB-dependent receptor | sig. | 23 | 65 |
| | Sphingobium sp. HT1-2 | GFF4543 | | TonB-dependent receptor | cofit | 23 | 49 |
| | Sphingobium sp. HT1-2 | GFF3623 | | TonB-dependent receptor | cofit | 33 | 16 |
| | Brevundimonas sp. GW460-12-10-14-LB2 | A4249_RS14410 | | TonB-dependent receptor | insig. | 32 | 16 |
| | Pseudomonas sp. SVBP6 | COO64_RS24930 | | TonB-dependent receptor | insig. | 27 | 20 |
| | Pseudomonas simiae WCS417 | PS417_13285 | | TonB-dependent receptor | insig. | 24 | 25 |
| | Pseudomonas aeruginosa MRSN321 | DY961_RS18070 | | TonB-dependent receptor | insig. | 23 | 52 |
| | Dickeya dianthicola 67-19 | HGI48_RS06025 | | TonB-dependent siderophore receptor | insig. | 22 | 71 |
| | Pectobacterium carotovorum WPP14 | HER17_RS13940 | | TonB-dependent siderophore receptor | cofit | 21 | 69 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.3975.1 | | hypothetical protein | insig. | 26 | 25 |
| | Shewanella loihica PV-4 | Shew_2870 | | TonB-dependent receptor (RefSeq) | insig. | 24 | 21 |
| | Alteromonas macleodii MIT1002 | MIT1002_02278 | | Ferric-pseudobactin 358 receptor precursor | insig. | 25 | 24 |
| | Alteromonas macleodii MIT1002 | MIT1002_03126 | | hypothetical protein | insig. | 30 | 19 |
| | Parabacteroides merdae CL09T00C40 | HMPREF1078_RS13405 | | TonB-dependent receptor | insig. | 27 | 19 |
| | Variovorax sp. OAS795 | ABID97_RS10775 | | TonB-dependent receptor | cofit | 25 | 26 |
| | Escherichia coli ECRC99 | KEDOAH_09310 | fhuE | TonB-dependent siderophore receptor | no data | 23 | 60 |
| | Pseudomonas sp. DMC3 | GFF1895 | | Metal-pseudopaline receptor CntO | cofit | 21 | 71 |
| | Shewanella loihica PV-4 | Shew_1735 | | TonB-dependent receptor (RefSeq) | insig. | 26 | 21 |
| | Pseudomonas sp. DMC3 | GFF4193 | | Vitamin B12 transporter BtuB | cofit | 26 | 21 |
| | Phocaeicola vulgatus CL09T03C04 | HMPREF1058_RS14695 | | TonB-dependent receptor | no data | 24 | 16 |
| | Escherichia coli ECRC98 | JDDGAC_22470 | fhuE | TonB-dependent siderophore receptor | insig. | 23 | 60 |
| | Phocaeicola dorei CL03T12C01 | ABI39_RS10375 | | TonB-dependent receptor | no data | 24 | 16 |
| | Escherichia fergusonii Becca | EFB2_01701 | | Colicin I receptor | insig. | 25 | 26 |
| | Escherichia coli ECRC100 | OKFHMN_23505 | cirA | catecholate siderophore receptor CirA | cofit | 25 | 26 |
| | Escherichia coli ECRC101 | MCAODC_14555 | cirA | catecholate siderophore receptor CirA | insig. | 25 | 26 |
| | Escherichia coli ECRC102 | NIAGMN_21270 | cirA | catecholate siderophore receptor CirA | insig. | 25 | 26 |
| | Escherichia coli ECRC98 | JDDGAC_27465 | cirA | catecholate siderophore receptor CirA | insig. | 25 | 26 |
| | Escherichia coli ECRC99 | KEDOAH_04680 | cirA | catecholate siderophore receptor CirA | no data | 25 | 26 |
| | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_01556 | | Colicin I receptor | insig. | 25 | 26 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS12615 | | catecholate siderophore receptor CirA | no data | 25 | 26 |
| | Escherichia coli BW25113 | b2155 | cirA | ferric iron-catecholate outer membrane transporter (NCBI) | strong | 25 | 26 |
| | Escherichia coli ECOR27 | NOLOHH_15080 | cirA | catecholate siderophore receptor CirA | insig. | 25 | 26 |
| | Escherichia coli ECRC62 | BNILDI_14000 | cirA | catecholate siderophore receptor CirA | insig. | 25 | 26 |
| | Sphingobium sp. HT1-2 | GFF5312 | | TonB-dependent receptor | insig. | 26 | 25 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_1074 | | TonB-dependent siderophore receptor | insig. | 25 | 31 |
| | Escherichia coli ECRC100 | OKFHMN_18835 | fhuE | TonB-dependent siderophore receptor | insig. | 23 | 60 |
| | Escherichia coli ECRC101 | MCAODC_09350 | fhuE | TonB-dependent siderophore receptor | insig. | 23 | 60 |
| | Escherichia coli ECRC102 | NIAGMN_16600 | fhuE | TonB-dependent siderophore receptor | insig. | 23 | 60 |
| | Sphingobium sp. HT1-2 | GFF2041 | | TonB-dependent receptor | cofit | 33 | 16 |
| | Rhodospirillum rubrum S1H | Rru_A0865 | | TonB-dependent receptor (NCBI) | insig. | 29 | 22 |
| | Caulobacter crescentus NA1000 | CCNA_00338 | | TonB-dependent receptor | cofit | 30 | 16 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_00338 | | TonB-dependent receptor | cofit | 30 | 16 |
| | Sphingobium sp. HT1-2 | GFF5165 | | TonB-dependent receptor | insig. | 25 | 32 |
| | Sphingobium sp. HT1-2 | GFF2857 | | TonB-dependent receptor | insig. | 23 | 40 |
| | Rhodanobacter denitrificans FW104-10B01 | LRK54_RS04455 | | TonB-dependent receptor | insig. | 23 | 35 |
| | Escherichia fergusonii Becca | EFB2_00779 | | Metal-pseudopaline receptor CntO | insig. | 23 | 60 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS17485 | | TonB-dependent siderophore receptor | insig. | 23 | 60 |
| | Rhodanobacter denitrificans MT42 | LRK55_RS04230 | | TonB-dependent receptor | insig. | 22 | 35 |
| | Pseudomonas sp. DMC3 | GFF4193 | | Vitamin B12 transporter BtuB | cofit | 22 | 38 |
| | Enterobacter asburiae PDN3 | EX28DRAFT_3067 | | TonB-dependent siderophore receptor | insig. | 23 | 62 |
| | Sphingobium sp. HT1-2 | GFF771 | | TonB-dependent receptor | cofit | 24 | 41 |
| | Escherichia coli ECOR38 | HEPCGN_22770 | | hypothetical protein | insig. | 25 | 21 |
| | Brevundimonas sp. GW460-12-10-14-LB2 | A4249_RS08655 | | TonB-dependent receptor | insig. | 28 | 16 |
| | Rhodospirillum rubrum S1H | Rru_A0488 | | TonB-dependent receptor (NCBI) | cofit | 27 | 27 |
| | Ralstonia sp. UNC404CL21Col | ABZR87_RS06185 | | TonB-dependent siderophore receptor | insig. | 28 | 21 |
| | Bacteroides stercoris CC31F | HMPREF1181_RS00090 | | TonB-dependent receptor | insig. | 23 | 16 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF5752 | | Ferrichrome-iron receptor | insig. | 23 | 26 |
| | Rhodospirillum rubrum S1H | Rru_A2337 | | TonB-dependent receptor (NCBI) | insig. | 29 | 20 |
| | Ralstonia solanacearum IBSBF1503 | RALBFv3_RS05765 | | TonB-dependent siderophore receptor | insig. | 28 | 19 |
| | Ralstonia solanacearum UW163 | UW163_RS07860 | | TonB-dependent siderophore receptor | insig. | 28 | 19 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS16285 | | catecholate siderophore receptor Fiu | insig. | 27 | 20 |
| | Pseudomonas sp. SVBP6 | COO64_RS11375 | | ligand-gated channel protein | insig. | 28 | 26 |
| | Rhodanobacter sp. FW510-T8 | OKGIIK_11340 | | TonB-dependent receptor | cofit | 22 | 41 |
| | Shewanella sp. ANA-3 | Shewana3_0716 | | TonB-dependent siderophore receptor (RefSeq) | strong | 24 | 21 |
| | Agrobacterium fabrum C58 | Atu3916 | | exogenous ferric siderophore receptor | insig. | 31 | 21 |
| | Enterobacter sp. TBS_079 | MPMX20_03876 | | Metal-pseudopaline receptor CntO | insig. | 24 | 71 |
| | Variovorax sp. SCN45 | GFF7954 | | Putative TonB-dependent receptor | no data | 28 | 17 |
| | Shewanella sp. ANA-3 | Shewana3_4127 | | TonB-dependent siderophore receptor (RefSeq) | cofit | 26 | 20 |
| | Pantoea sp. MT58 | IAI47_04670 | | catecholate siderophore receptor CirA | insig. | 24 | 26 |
| | Caulobacter crescentus NA1000 | CCNA_01856 | | ferrichrome-iron receptor | cofit | 21 | 78 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_01856 | | ferrichrome-iron receptor | cofit | 21 | 78 |
| | Dickeya dadantii 3937 | DDA3937_RS05980 | | TonB-dependent receptor | insig. | 20 | 73 |
| | Ralstonia solanacearum PSI07 | RPSI07_RS11535 | | TonB-dependent siderophore receptor | insig. | 29 | 15 |
| | Pseudomonas syringae pv. syringae B728a | Psyr_3124 | | TonB-dependent siderophore receptor | insig. | 27 | 21 |
| | Pseudomonas syringae pv. syringae B728a ΔmexB | Psyr_3124 | | TonB-dependent siderophore receptor | insig. | 27 | 21 |
| | Rhodospirillum rubrum S1H | Rru_A0838 | | TonB-dependent receptor (NCBI) | insig. | 24 | 21 |
| | Ralstonia solanacearum GMI1000 | RS_RS13655 | | TonB-dependent siderophore receptor | insig. | 29 | 15 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_0485 | | TonB-dependent siderophore receptor | insig. | 25 | 20 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS36035 | | TonB-dependent receptor | insig. | 28 | 15 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_2789 | | Outer membrane receptor proteins, mostly Fe transport | insig. | 26 | 42 |
| | Pectobacterium carotovorum WPP14 | HER17_RS15480 | | TonB-dependent siderophore receptor | cofit | 22 | 71 |
| | Alteromonas macleodii MIT1002 | MIT1002_01800 | | Ferric hydroxamate uptake | insig. | 28 | 20 |
| | Sphingobium sp. HT1-2 | GFF3039 | | TonB-dependent receptor | cofit | 26 | 23 |
| | Pectobacterium carotovorum WPP14 | HER17_RS00745 | | TonB-dependent receptor | insig. | 26 | 19 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.5299.1 | | Ferrichrome-iron receptor | insig. | 24 | 34 |
| | Dechlorosoma suillum PS | Dsui_1667 | | TonB-dependent siderophore receptor | no data | 24 | 22 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_03025 | | Plug domain-containing protein | insig. | 29 | 21 |
| | Variovorax sp. SCN45 | GFF2639 | | Ferrichrome-iron receptor | insig. | 25 | 25 |
| | Agrobacterium fabrum C58 | Atu3687 | | TonB-dependent receptor | sig. | 36 | 9 |
| | Pseudomonas simiae WCS417 | PS417_03990 | | ligand-gated channel protein | strong | 26 | 21 |
| | Sphingobium sp. HT1-2 | GFF3857 | | TonB-dependent receptor | insig. | 24 | 38 |