| Orth | Species | Gene | Name | Description | Fitness | %Id | Cov |
| | Sphingobium sp. HT1-2 | GFF3526 | | TonB-dependent receptor | cofit | 100 | 100 |
| o | Caulobacter crescentus NA1000 | CCNA_00170 | | TonB-dependent receptor | cofit | 63 | 94 |
| o | Caulobacter crescentus NA1000 Δfur | CCNA_00170 | | TonB-dependent receptor | cofit | 63 | 94 |
| o | Sphingomonas koreensis DSMZ 15582 | Ga0059261_0106 | | Outer membrane receptor proteins, mostly Fe transport | insig. | 48 | 100 |
| o | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.939.1 | | hypothetical protein | insig. | 40 | 93 |
| | Alteromonas macleodii MIT1002 | MIT1002_00756 | | TonB-dependent receptor | strong | 28 | 88 |
| | Phocaeicola dorei CL03T12C01 | ABI39_RS08405 | | TonB-dependent receptor | insig. | 26 | 92 |
| | Pontibacter actiniarum KMM 6156, DSM 19842 | CA264_18760 | | hypothetical protein | insig. | 26 | 92 |
| | Bacteroides stercoris CC31F | HMPREF1181_RS09065 | | TonB-dependent receptor | cofit | 24 | 94 |
| | Echinicola vietnamensis KMM 6221, DSM 17526 | Echvi_1559 | | Outer membrane receptor proteins, mostly Fe transport | insig. | 24 | 94 |
| | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS08145 | | TonB-dependent receptor | insig. | 26 | 91 |
| | Cellulophaga baltica 18 | M666_RS02935 | | TonB-dependent receptor | insig. | 25 | 95 |
| | Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS02780 | | hypothetical protein | insig. | 25 | 94 |
| | Bacteroides ovatus ATCC 8483 | BACOVA_04847 | | TonB-dependent receptor | insig. | 25 | 91 |
| | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS05805 | | TonB-dependent receptor | insig. | 25 | 88 |
| | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS07390 | | TonB-dependent receptor | insig. | 24 | 85 |
| | Parabacteroides merdae CL09T00C40 | HMPREF1078_RS14320 | | TonB-dependent receptor | insig. | 24 | 87 |
| | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS18000 | | TonB-dependent receptor | cofit | 25 | 87 |
| | Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS13600 | | TonB-dependent receptor | insig. | 24 | 84 |
| | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS07410 | | TonB-dependent receptor | insig. | 24 | 91 |
| | Parabacteroides merdae CL09T00C40 | HMPREF1078_RS15615 | | TonB-dependent receptor | insig. | 29 | 31 |
| | Parabacteroides merdae CL09T00C40 | HMPREF1078_RS15615 | | TonB-dependent receptor | insig. | 28 | 35 |
| | Bacteroides thetaiotaomicron VPI-5482 | BT4055 | | TonB-dependent receptor (NCBI ptt file) | insig. | 24 | 38 |
| | Pseudomonas segetis P6 | ACVTMO_RS02155 | | TonB-dependent receptor | insig. | 28 | 37 |
| | Sphingobium sp. HT1-2 | GFF2818 | | TonB-dependent receptor | cofit | 35 | 14 |
| | Bacteroides thetaiotaomicron VPI-5482 | BT3016 | | TonB-dependent receptor (NCBI ptt file) | insig. | 31 | 16 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_3922 | | TonB-dependent receptor | insig. | 29 | 25 |
| | Pseudomonas protegens RBAN4 | FABNJH_19090 | | TonB-dependent outermembrane receptor | insig. | 28 | 38 |
| | Bacteroides thetaiotaomicron VPI-5482 | BT4055 | | TonB-dependent receptor (NCBI ptt file) | insig. | 34 | 16 |
| | Echinicola vietnamensis KMM 6221, DSM 17526 | Echvi_4537 | | TonB-dependent receptor | insig. | 26 | 25 |
| | Brevundimonas sp. GW460-12-10-14-LB2 | A4249_RS12120 | | TonB-dependent receptor | insig. | 31 | 21 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_3922 | | TonB-dependent receptor | insig. | 33 | 17 |
| | Pseudomonas orientalis W4I3 | QF045_RS13910 | | TonB-dependent receptor | insig. | 28 | 38 |
| | Shewanella oneidensis MR-1 | SO2523 | | hypothetical TonB-dependent receptor (NCBI ptt file) | insig. | 35 | 14 |
| | Shewanella sp. ANA-3 | Shewana3_2207 | | TonB-dependent receptor (RefSeq) | insig. | 35 | 12 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS18035 | | TonB-dependent receptor | insig. | 28 | 38 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS18035 | | TonB-dependent receptor | sig. | 28 | 38 |
| | Phocaeicola vulgatus CL09T03C04 | HMPREF1058_RS11595 | | TonB-dependent receptor | sig. | 30 | 16 |
| | Bacteroides stercoris CC31F | HMPREF1181_RS01430 | | TonB-dependent receptor | insig. | 28 | 19 |
| | Pseudomonas simiae WCS417 | PS417_16070 | | TonB-dependent receptor | insig. | 28 | 38 |
| | Cellulophaga baltica 18 | M666_RS03260 | | TonB-dependent receptor | insig. | 29 | 16 |
| | Phocaeicola dorei CL03T12C01 | ABI39_RS05310 | | TonB-dependent receptor | insig. | 29 | 16 |
| | Pseudomonas orientalis W4I3 | QF045_RS13910 | | TonB-dependent receptor | insig. | 28 | 20 |
| | Pseudomonas stutzeri RCH2 | Psest_2417 | | TonB-dependent receptor | insig. | 31 | 17 |
| | Pseudomonas protegens RBAN4 | FABNJH_19090 | | TonB-dependent outermembrane receptor | insig. | 30 | 16 |
| | Rhodanobacter sp. FW510-T8 | OKGIIK_12480 | | TonB-dependent receptor | insig. | 31 | 17 |
| | Shewanella sp. ANA-3 | Shewana3_2207 | | TonB-dependent receptor (RefSeq) | insig. | 25 | 31 |
| | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS03650 | | TonB-dependent receptor | insig. | 28 | 24 |
| | Bacteroides stercoris CC31F | HMPREF1181_RS01430 | | TonB-dependent receptor | insig. | 26 | 24 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_1120 | | TonB-dependent receptor, in a cluster with 3-phytase | insig. | 29 | 16 |
| | Phocaeicola vulgatus CL09T03C04 | HMPREF1058_RS11595 | | TonB-dependent receptor | sig. | 25 | 23 |
| | Brevundimonas sp. GW460-12-10-14-LB2 | A4249_RS07730 | | TonB-dependent receptor | insig. | 34 | 14 |
| | Caulobacter crescentus NA1000 | CCNA_01170 | | TonB-dependent receptor | cofit | 29 | 20 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_01170 | | TonB-dependent receptor | cofit | 29 | 20 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS18035 | | TonB-dependent receptor | insig. | 29 | 16 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS18035 | | TonB-dependent receptor | sig. | 29 | 16 |
| | Phocaeicola dorei CL03T12C01 | ABI39_RS05310 | | TonB-dependent receptor | insig. | 25 | 23 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_26225 | | TonB-dependent receptor | insig. | 32 | 12 |
| | Shewanella oneidensis MR-1 | SO2523 | | hypothetical TonB-dependent receptor (NCBI ptt file) | insig. | 25 | 33 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_2659 | | TonB-dependent receptor | insig. | 31 | 16 |
| | Pseudomonas simiae WCS417 | PS417_16070 | | TonB-dependent receptor | insig. | 29 | 16 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_2659 | | TonB-dependent receptor | insig. | 33 | 13 |
| | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS19165 | | TonB-dependent receptor | insig. | 27 | 16 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_1120 | | TonB-dependent receptor, in a cluster with 3-phytase | insig. | 26 | 36 |
| | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS01245 | | TonB-dependent receptor | insig. | 29 | 20 |
| | Sphingobium sp. HT1-2 | GFF1227 | | N-acetylglucosamine-regulated TonB-dependent outer membrane receptor | cofit | 26 | 15 |
| | Pseudomonas sp. RS175 | PFR28_01861 | | Vitamin B12 transporter BtuB | insig. | 32 | 12 |
| | Sphingobium sp. HT1-2 | GFF577 | | TonB-dependent receptor | cofit | 28 | 18 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.2729.1 | | N-acetylglucosamine-regulated TonB-dependent outer membrane receptor | insig. | 28 | 24 |
| | Sphingobium sp. HT1-2 | GFF3003 | | TonB-dependent receptor | insig. | 33 | 14 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_1628 | | TonB-dependent receptor | insig. | 33 | 19 |
| | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS17955 | | TonB-dependent receptor | insig. | 33 | 10 |
| | Sphingobium sp. HT1-2 | GFF577 | | TonB-dependent receptor | cofit | 28 | 21 |
| | Alteromonas macleodii MIT1002 | MIT1002_01681 | | catecholate siderophore receptor CirA | insig. | 32 | 13 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.5147.1 | | hypothetical protein | insig. | 30 | 19 |
| | Alteromonas macleodii MIT1002 | MIT1002_03910 | | enterobactin receptor protein | cofit | 31 | 16 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_3846 | | TonB-dependent receptor | insig. | 31 | 15 |
| | Klebsiella pneumoniae MKP103 | KDGMDA_23005 | | TonB-dependent siderophore receptor | insig. | 29 | 20 |
| | Klebsiella pneumoniae MRSN742743 | KFA93_RS14340 | pqqU;inference=COORDINATES | TonB-dependent receptor PqqU | insig. | 29 | 20 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.2161.1 | | N-acetylglucosamine-regulated TonB-dependent outer membrane receptor | insig. | 26 | 22 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.3691.1 | | N-acetylglucosamine-regulated TonB-dependent outer membrane receptor | insig. | 31 | 19 |
| | Alteromonas macleodii MIT1002 | MIT1002_03919 | | Ferripyoverdine receptor precursor | cofit | 28 | 19 |
| | Caulobacter crescentus NA1000 | CCNA_00455 | | N-acetyl-glucosamine/N-acetyl-chitin oligosaccharide outer membrane transporter nagA | strong | 25 | 34 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_00455 | | N-acetyl-glucosamine/N-acetyl-chitin oligosaccharide outer membrane transporter nagA | cofit | 25 | 34 |
| | Pseudomonas segetis P6 | ACVTMO_RS02155 | | TonB-dependent receptor | insig. | 30 | 16 |
| | Pseudomonas sp. BP01 | JOY50_RS03295 | | TonB-dependent receptor | insig. | 29 | 19 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_2651 | | TonB-dependent receptor | insig. | 27 | 25 |
| | Pseudomonas sp. BP01 | JOY50_RS03295 | | TonB-dependent receptor | insig. | 25 | 37 |
| | Pseudomonas sp. RS175 | PFR28_01861 | | Vitamin B12 transporter BtuB | insig. | 25 | 38 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS13070 | | TonB-denpendent receptor | insig. | 33 | 12 |
| | Caulobacter crescentus NA1000 | CCNA_01170 | | TonB-dependent receptor | cofit | 31 | 19 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_01170 | | TonB-dependent receptor | cofit | 31 | 19 |
| | Pseudomonas stutzeri RCH2 | Psest_2417 | | TonB-dependent receptor | insig. | 25 | 37 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.1481.1 | | N-acetylglucosamine-regulated TonB-dependent outer membrane receptor | insig. | 30 | 16 |
| | Sphingobium sp. HT1-2 | GFF2732 | | TonB-dependent receptor | cofit | 28 | 20 |
| | Rhodanobacter denitrificans MT42 | LRK55_RS11185 | | TonB-dependent receptor | insig. | 27 | 17 |
| | Rhodanobacter denitrificans FW104-10B01 | LRK54_RS11455 | | TonB-dependent receptor | insig. | 27 | 17 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_3890 | | TonB-dependent receptor | insig. | 33 | 11 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_26225 | | TonB-dependent receptor | insig. | 26 | 37 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.4308.1 | | hypothetical protein | insig. | 25 | 21 |
| | Sphingobium sp. HT1-2 | GFF3689 | | TonB-dependent receptor | cofit | 34 | 14 |
| | Alteromonas macleodii MIT1002 | MIT1002_01681 | | catecholate siderophore receptor CirA | insig. | 25 | 31 |
| | Sphingobium sp. HT1-2 | GFF3689 | | TonB-dependent receptor | cofit | 25 | 33 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.63.1 | | hypothetical protein | insig. | 34 | 16 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.2061.1 | | Predicted maltose-specific TonB-dependent receptor | insig. | 31 | 20 |
| | Lysobacter sp. OAE881 | ABIE51_RS10915 | | TonB-dependent receptor | cofit | 31 | 14 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.959.1 | | N-acetylglucosamine-regulated TonB-dependent outer membrane receptor | insig. | 30 | 17 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_1463 | | TonB-dependent receptor | insig. | 26 | 21 |
| | Sphingobium sp. HT1-2 | GFF867 | | TonB-dependent receptor | cofit | 42 | 8 |
| | Brevundimonas sp. GW460-12-10-14-LB2 | A4249_RS02090 | | TonB-dependent receptor | insig. | 27 | 15 |
| | Brevundimonas sp. GW460-12-10-14-LB2 | A4249_RS09945 | | TonB-dependent receptor | cofit | 34 | 13 |
| | Shewanella loihica PV-4 | Shew_2296 | | TonB-dependent receptor (RefSeq) | insig. | 32 | 13 |
| | Shewanella sp. ANA-3 | Shewana3_2703 | | TonB-dependent receptor (RefSeq) | insig. | 31 | 18 |
| | Caulobacter crescentus NA1000 | CCNA_02895 | | TonB-dependent receptor | cofit | 31 | 18 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_02895 | | TonB-dependent receptor | insig. | 31 | 18 |
| | Shewanella amazonensis SB2B | Sama_1192 | | TonB-dependent receptor (RefSeq) | insig. | 30 | 19 |
| | Sphingobium sp. HT1-2 | GFF4972 | | TonB-dependent receptor | cofit | 27 | 27 |
| | Escherichia coli ECOR27 | NOLOHH_19190 | yncD | putative TonB-dependent receptor YncD | insig. | 26 | 28 |
| | Escherichia coli ECRC100 | OKFHMN_01520 | yncD | putative TonB-dependent receptor YncD | cofit | 26 | 28 |
| | Escherichia coli ECRC101 | MCAODC_16420 | yncD | putative TonB-dependent receptor YncD | insig. | 26 | 28 |
| | Escherichia coli ECRC102 | NIAGMN_25655 | yncD | putative TonB-dependent receptor YncD | insig. | 26 | 28 |
| | Escherichia coli ECRC62 | BNILDI_17625 | yncD | putative TonB-dependent receptor YncD | insig. | 26 | 28 |
| | Escherichia coli ECRC99 | KEDOAH_26920 | yncD | putative TonB-dependent receptor YncD | no data | 26 | 28 |
| | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS03650 | | TonB-dependent receptor | insig. | 29 | 14 |
| | Dickeya dianthicola ME23 | DZA65_RS21425 | | TonB-dependent vitamin B12 receptor BtuB | insig. | 27 | 16 |
| | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_02262 | | Vitamin B12 transporter BtuB | insig. | 25 | 28 |
| | Alteromonas macleodii MIT1002 | MIT1002_01952 | | TonB-dependent receptor | insig. | 33 | 15 |
| | Caulobacter crescentus NA1000 | CCNA_01189 | | TonB-dependent receptor | cofit | 28 | 17 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_01189 | | TonB-dependent receptor | cofit | 28 | 17 |
| | Escherichia fergusonii Becca | EFB2_02535 | | Metal-pseudopaline receptor CntO | insig. | 27 | 20 |
| | Escherichia coli ECOR38 | HEPCGN_26290 | yncD | putative TonB-dependent receptor YncD | insig. | 27 | 20 |
| | Brevundimonas sp. GW460-12-10-14-LB2 | A4249_RS12120 | | TonB-dependent receptor | insig. | 25 | 27 |
| | Escherichia coli BW25113 | b1451 | yncD | predicted iron outer membrane transporter (NCBI) | strong | 26 | 28 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.5031.1 | | hypothetical protein | cofit | 36 | 14 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.4608.1 | | N-acetylglucosamine-regulated TonB-dependent outer membrane receptor | insig. | 29 | 18 |
| | Echinicola vietnamensis KMM 6221, DSM 17526 | Echvi_2484 | | TonB-dependent receptor | insig. | 29 | 15 |
| | Alteromonas macleodii MIT1002 | MIT1002_02890 | | TonB-dependent receptor | cofit | 29 | 19 |
| | Brevundimonas sp. GW460-12-10-14-LB2 | A4249_RS02005 | | TonB-dependent receptor | insig. | 28 | 14 |
| | Rhodanobacter sp000427505 FW510-R12 | LRK53_RS00820 | | TonB-dependent receptor | insig. | 27 | 20 |
| | Klebsiella michiganensis M5al | BWI76_RS13500 | | TonB-dependent receptor | strong | 32 | 11 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.3966.1 | | hypothetical protein | insig. | 30 | 17 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.5031.1 | | hypothetical protein | cofit | 29 | 16 |
| | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS03220 | | TonB-dependent receptor | insig. | 25 | 19 |
| | Caulobacter crescentus NA1000 | CCNA_01830 | | TonB-dependent receptor | cofit | 30 | 16 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_01830 | | TonB-dependent receptor | cofit | 30 | 16 |
| | Caulobacter crescentus NA1000 | CCNA_00827 | | TonB-dependent receptor | cofit | 28 | 17 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_00827 | | TonB-dependent receptor | cofit | 28 | 17 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.5147.1 | | hypothetical protein | insig. | 28 | 19 |
| | Sphingobium sp. HT1-2 | GFF1725 | | TonB-dependent receptor | insig. | 29 | 15 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.5240.1 | | hypothetical protein | insig. | 33 | 14 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.4608.1 | | N-acetylglucosamine-regulated TonB-dependent outer membrane receptor | insig. | 31 | 12 |
| | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF2578 | | Probable tonB-dependent receptor yncD precursor | insig. | 31 | 12 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.2853.1 | | N-acetylglucosamine-regulated TonB-dependent outer membrane receptor | insig. | 31 | 18 |
| | Caulobacter crescentus NA1000 | CCNA_01047 | | TonB-dependent receptor | strong | 30 | 13 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_01047 | | TonB-dependent receptor | insig. | 30 | 13 |
| | Caulobacter crescentus NA1000 | CCNA_00573 | | TonB-dependent receptor | strong | 30 | 20 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_00573 | | TonB-dependent receptor | cofit | 30 | 20 |
| | Bacteroides thetaiotaomicron VPI-5482 | BT3016 | | TonB-dependent receptor (NCBI ptt file) | insig. | 21 | 30 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_3846 | | TonB-dependent receptor | insig. | 30 | 11 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.159.1 | | N-acetylglucosamine-regulated TonB-dependent outer membrane receptor | insig. | 28 | 14 |
| | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS14455 | | TonB-dependent receptor | insig. | 29 | 17 |
| | Caulobacter crescentus NA1000 | CCNA_02923 | | TonB-dependent receptor | cofit | 28 | 18 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_02923 | | TonB-dependent receptor | insig. | 28 | 18 |
| | Sphingobium sp. HT1-2 | GFF998 | | TonB-dependent receptor | cofit | 27 | 21 |
| | Brevundimonas sp. GW460-12-10-14-LB2 | A4249_RS03540 | | TonB-dependent receptor | insig. | 25 | 29 |
| | Escherichia coli BL21 | ECD_01408 | | putative iron outer membrane transporter | insig. | 25 | 28 |
| | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS01635 | | TonB-dependent receptor | insig. | 28 | 15 |
| | Rhodanobacter sp. FW510-T8 | OKGIIK_14230 | | TonB-dependent receptor | insig. | 29 | 15 |
| | Shewanella loihica PV-4 | Shew_1112 | | TonB-dependent receptor (RefSeq) | insig. | 29 | 15 |
| | Sphingobium sp. HT1-2 | GFF168 | | TonB-dependent receptor | insig. | 34 | 16 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_0343 | | Outer membrane receptor proteins, mostly Fe transport | strong | 39 | 9 |
| | Shewanella sp. ANA-3 | Shewana3_1513 | | TonB-dependent receptor (RefSeq) | insig. | 30 | 14 |
| | Sphingobium sp. HT1-2 | GFF5038 | | hypothetical protein | cofit | 32 | 16 |
| | Lysobacter sp. OAE881 | ABIE51_RS19005 | | TonB-dependent receptor | cofit | 31 | 13 |
| | Lysobacter sp. OAE881 | ABIE51_RS02880 | | TonB-dependent receptor | insig. | 30 | 14 |
| | Alteromonas macleodii MIT1002 | MIT1002_03837 | | catecholate siderophore receptor CirA | insig. | 30 | 13 |
| | Rhodanobacter denitrificans MT42 | LRK55_RS07430 | | TonB-dependent receptor | insig. | 30 | 15 |
| | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS03220 | | TonB-dependent receptor | insig. | 30 | 19 |
| | Pseudomonas segetis P6 | ACVTMO_RS13610 | | TonB-dependent receptor domain-containing protein | strong | 28 | 14 |
| | Enterobacter sp. TBS_079 | MPMX20_04514 | | Vitamin B12 transporter BtuB | cofit | 26 | 18 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_2960 | | TonB-dependent receptor | insig. | 24 | 18 |
| | Pseudomonas sp. DMC3 | GFF1355 | | Fe(3+) dicitrate transport protein FecA | insig. | 30 | 19 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.3691.1 | | N-acetylglucosamine-regulated TonB-dependent outer membrane receptor | insig. | 29 | 15 |
| | Shewanella amazonensis SB2B | Sama_1397 | | TonB-dependent receptor (RefSeq) | insig. | 28 | 21 |
| | Vibrio cholerae E7946 ATCC 55056 | CSW01_00790 | | vitamin B12 transporter BtuB | cofit | 27 | 15 |
| | Escherichia coli ECRC98 | JDDGAC_04010 | yncD | putative TonB-dependent receptor YncD | insig. | 25 | 28 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_1463 | | TonB-dependent receptor | insig. | 35 | 13 |
| | Rhodanobacter denitrificans MT42 | LRK55_RS11185 | | TonB-dependent receptor | insig. | 29 | 13 |
| | Rhodanobacter denitrificans FW104-10B01 | LRK54_RS11455 | | TonB-dependent receptor | insig. | 29 | 13 |
| | Rahnella sp. WP5 | EX31_RS14135 | | TonB-dependent vitamin B12 receptor BtuB | cofit | 26 | 16 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.3075.1 | | N-acetylglucosamine-regulated TonB-dependent outer membrane receptor | insig. | 26 | 23 |
| | Caulobacter crescentus NA1000 | CCNA_01869 | | TonB-dependent receptor | cofit | 25 | 16 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_01869 | | TonB-dependent receptor | insig. | 25 | 16 |
| | Alteromonas macleodii MIT1002 | MIT1002_00196 | | Colicin I receptor precursor | cofit | 25 | 19 |
| | Caulobacter crescentus NA1000 | CCNA_02370 | | TonB-dependent maltose outer membrane transporter malA | cofit | 31 | 13 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_02370 | | TonB-dependent maltose outer membrane transporter malA | cofit | 31 | 13 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.1549.1 | | N-acetylglucosamine-regulated TonB-dependent outer membrane receptor | insig. | 31 | 14 |
| | Caulobacter crescentus NA1000 | CCNA_01189 | | TonB-dependent receptor | cofit | 31 | 13 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_01189 | | TonB-dependent receptor | cofit | 31 | 13 |
| | Pseudomonas sp. RS175 | PFR28_02857 | | Fe(3+) dicitrate transport protein FecA | insig. | 30 | 18 |
| | Caulobacter crescentus NA1000 | CCNA_01047 | | TonB-dependent receptor | strong | 25 | 17 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_01047 | | TonB-dependent receptor | insig. | 25 | 17 |
| | Caulobacter crescentus NA1000 | CCNA_01051 | | TonB-dependent receptor | cofit | 37 | 8 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_01051 | | TonB-dependent receptor | cofit | 37 | 8 |
| | Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS08795 | | TonB-dependent receptor | insig. | 33 | 13 |
| | Shewanella loihica PV-4 | Shew_2244 | | TonB-dependent receptor (RefSeq) | insig. | 32 | 13 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_116 | | Iron(III) dicitrate transport protein FecA @ Iron siderophore receptor protein | insig. | 31 | 17 |
| | Dechlorosoma suillum PS | Dsui_2130 | | outer membrane receptor for ferrienterochelin and colicins | cofit | 28 | 13 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_2960 | | TonB-dependent receptor | insig. | 28 | 15 |
| | Cellulophaga baltica 18 | M666_RS03260 | | TonB-dependent receptor | insig. | 25 | 19 |
| | Shewanella amazonensis SB2B | Sama_1399 | | TonB-dependent receptor (RefSeq) | insig. | 30 | 18 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_31 | | Iron(III) dicitrate transport protein FecA @ Iron siderophore receptor protein | insig. | 30 | 16 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.2161.1 | | N-acetylglucosamine-regulated TonB-dependent outer membrane receptor | insig. | 27 | 20 |
| | Enterobacter asburiae PDN3 | EX28DRAFT_0401 | | Outer membrane receptor for ferrienterochelin and colicins | insig. | 26 | 17 |
| | Rhodanobacter denitrificans FW104-10B01 | LRK54_RS07700 | | TonB-dependent receptor | insig. | 29 | 15 |
| | Pantoea sp. MT58 | IAI47_04670 | | catecholate siderophore receptor CirA | insig. | 28 | 16 |
| | Sphingobium sp. HT1-2 | GFF2225 | | TonB-dependent receptor | insig. | 35 | 10 |
| | Alteromonas macleodii MIT1002 | MIT1002_04100 | | putative iron-regulated outer membrane virulence protein | insig. | 33 | 10 |
| | Pseudomonas protegens RBAN4 | FABNJH_20865 | fecA | Fe(3+) dicitrate transport protein FecA | insig. | 31 | 15 |
| | Sphingobium sp. HT1-2 | GFF2732 | | TonB-dependent receptor | cofit | 31 | 16 |
| | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS16070 | | TonB-dependent receptor | insig. | 29 | 12 |
| | Alteromonas macleodii MIT1002 | MIT1002_02446 | | catecholate siderophore receptor CirA | insig. | 26 | 23 |
| | Echinicola vietnamensis KMM 6221, DSM 17526 | Echvi_4537 | | TonB-dependent receptor | insig. | 25 | 19 |
| | Pectobacterium carotovorum WPP14 | HER17_RS19030 | | TonB-dependent receptor | cofit | 25 | 17 |
| | Escherichia fergusonii Becca | EFB2_01701 | | Colicin I receptor | insig. | 27 | 14 |
| | Escherichia coli ECRC100 | OKFHMN_23505 | cirA | catecholate siderophore receptor CirA | cofit | 27 | 14 |
| | Escherichia coli ECRC101 | MCAODC_14555 | cirA | catecholate siderophore receptor CirA | insig. | 27 | 14 |
| | Escherichia coli ECRC102 | NIAGMN_21270 | cirA | catecholate siderophore receptor CirA | insig. | 27 | 14 |
| | Escherichia coli ECRC98 | JDDGAC_27465 | cirA | catecholate siderophore receptor CirA | insig. | 27 | 14 |
| | Escherichia coli ECRC99 | KEDOAH_04680 | cirA | catecholate siderophore receptor CirA | no data | 27 | 14 |
| | Klebsiella michiganensis M5al | BWI76_RS19680 | | catecholate siderophore receptor CirA | insig. | 28 | 14 |
| | Escherichia coli BL21 | ECD_02084 | | colicin IA outer membrane receptor and translocator; ferric iron-catecholate transporter | insig. | 27 | 14 |
| | Escherichia coli ECOR27 | NOLOHH_15080 | cirA | catecholate siderophore receptor CirA | insig. | 27 | 14 |
| | Escherichia coli ECRC62 | BNILDI_14000 | cirA | catecholate siderophore receptor CirA | insig. | 27 | 14 |
| | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_01556 | | Colicin I receptor | insig. | 27 | 14 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS12615 | | catecholate siderophore receptor CirA | no data | 27 | 14 |
| | Escherichia coli BW25113 | b2155 | cirA | ferric iron-catecholate outer membrane transporter (NCBI) | strong | 27 | 14 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.1167.1 | | hypothetical protein | insig. | 29 | 12 |
| | Pseudomonas orientalis W4I3 | QF045_RS12280 | | TonB-dependent siderophore receptor | cofit | 29 | 18 |
| | Sphingobium sp. HT1-2 | GFF5038 | | hypothetical protein | cofit | 28 | 20 |
| | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF3779 | | Colicin I receptor precursor | insig. | 27 | 14 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.1631.1 | | hypothetical protein | insig. | 31 | 12 |
| | Lysobacter sp. OAE881 | ABIE51_RS03700 | | TonB-dependent receptor | insig. | 30 | 14 |
| | Pseudomonas aeruginosa MRSN321 | DY961_RS00555 | | TonB-dependent receptor family protein | insig. | 30 | 16 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_16735 | | TonB-dependent siderophore receptor | insig. | 30 | 16 |
| | Pseudomonas aeruginosa PUPa3 | DQ20_RS40480 | | TonB-dependent receptor family protein | insig. | 30 | 16 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS06410 | | iron transporter | insig. | 27 | 26 |
| | Rhodanobacter denitrificans MT42 | LRK55_RS07805 | | TonB-dependent receptor | cofit | 27 | 23 |
| | Rhodanobacter denitrificans FW104-10B01 | LRK54_RS08055 | | TonB-dependent receptor | insig. | 27 | 23 |
| | Klebsiella pneumoniae MKP103 | KDGMDA_26635 | | catecholate siderophore receptor CirA | insig. | 27 | 16 |