| Orth | Species | Gene | Name | Description | Fitness | %Id | Cov |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF657 | | Probable tonB-dependent receptor yncD precursor | insig. | 100 | 100 |
| o | Variovorax sp. SCN45 | GFF5299 | | TonB-dependent receptor | insig. | 50 | 95 |
| o | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.131.1 | | iron transporter | insig. | 47 | 94 |
| o | Serratia liquefaciens MT49 | IAI46_15720 | | TonB-dependent receptor | insig. | 43 | 100 |
| o | Rahnella sp. WP5 | EX31_RS00270 | | TonB-dependent receptor | insig. | 44 | 98 |
| o | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_02262 | | Vitamin B12 transporter BtuB | insig. | 41 | 100 |
| o | Escherichia coli BW25113 | b1451 | yncD | predicted iron outer membrane transporter (NCBI) | strong | 41 | 100 |
| o | Escherichia coli ECOR38 | HEPCGN_26290 | yncD | putative TonB-dependent receptor YncD | insig. | 41 | 100 |
| o | Escherichia coli ECRC62 | BNILDI_17625 | yncD | putative TonB-dependent receptor YncD | insig. | 41 | 100 |
| o | Escherichia coli ECRC100 | OKFHMN_01520 | yncD | putative TonB-dependent receptor YncD | cofit | 41 | 100 |
| o | Escherichia coli ECRC101 | MCAODC_16420 | yncD | putative TonB-dependent receptor YncD | insig. | 41 | 100 |
| o | Escherichia coli ECRC102 | NIAGMN_25655 | yncD | putative TonB-dependent receptor YncD | insig. | 41 | 100 |
| o | Escherichia coli ECRC99 | KEDOAH_26920 | yncD | putative TonB-dependent receptor YncD | no data | 41 | 100 |
| o | Escherichia coli BL21 | ECD_01408 | | putative iron outer membrane transporter | insig. | 41 | 100 |
| o | Escherichia fergusonii Becca | EFB2_02535 | | Metal-pseudopaline receptor CntO | insig. | 41 | 100 |
| o | Escherichia coli ECOR27 | NOLOHH_19190 | yncD | putative TonB-dependent receptor YncD | insig. | 41 | 100 |
| o | Escherichia coli ECRC98 | JDDGAC_04010 | yncD | putative TonB-dependent receptor YncD | insig. | 41 | 100 |
| o | Acinetobacter radioresistens SK82 | MPMX26_01713 | | Metal-pseudopaline receptor CntO | insig. | 40 | 97 |
| o | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF2578 | | Probable tonB-dependent receptor yncD precursor | insig. | 42 | 95 |
| o | Enterobacter asburiae PDN3 | EX28DRAFT_1043 | | TonB-dependent siderophore receptor | insig. | 41 | 95 |
| o | Enterobacter sp. TBS_079 | MPMX20_02408 | | Fe(3+) dicitrate transport protein FecA | insig. | 41 | 95 |
| o | Pseudomonas sp. S08-1 | OH686_17960 | | TonB-dependent receptor | insig. | 43 | 97 |
| o | Klebsiella michiganensis M5al | BWI76_RS13500 | | TonB-dependent receptor | strong | 41 | 95 |
| o | Klebsiella pneumoniae MKP103 | KDGMDA_23005 | | TonB-dependent siderophore receptor | insig. | 42 | 95 |
| o | Klebsiella pneumoniae MRSN742743 | GJGHJB_02275 | pqqU | TonB-dependent receptor PqqU | insig. | 42 | 95 |
| o | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS13360 | | TonB-dependent receptor | insig. | 44 | 97 |
| o | Pantoea sp. MT58 | IAI47_10250 | | TonB-dependent receptor | insig. | 43 | 94 |
| o | Erwinia amylovora T8 | OLJFJH_17380 | | TonB-dependent siderophore receptor | insig. | 42 | 95 |
| o | Acinetobacter baumannii LAC-4 | RR41_RS03335 | | TonB-dependent receptor | insig. | 39 | 92 |
| o | Pseudomonas simiae WCS417 | PS417_02265 | | TonB-dependent receptor | insig. | 41 | 97 |
| o | Pseudomonas fluorescens SBW25 | PFLU_RS02340 | | TonB-dependent receptor | strong | 41 | 98 |
| o | Pseudomonas fluorescens SBW25-INTG | PFLU_RS02340 | | TonB-dependent receptor | strong | 41 | 98 |
| o | Pseudomonas aeruginosa PUPa3 | NPBIFN_02841 | | TonB-dependent receptor | insig. | 41 | 98 |
| o | Pseudomonas aeruginosa PA14 | IKLFDK_11235 | | TonB-dependent receptor | sig. | 41 | 98 |
| o | Pseudomonas orientalis W4I3 | QF045_RS05325 | | TonB-dependent receptor | cofit | 40 | 96 |
| o | Pseudomonas sp. BP01 | JOY50_RS04260 | | TonB-dependent receptor | insig. | 40 | 97 |
| o | Pseudomonas aeruginosa MRSN321 | PFGADD_02809 | | TonB-dependent receptor | sig. | 41 | 98 |
| o | Cupriavidus basilensis FW507-4G11 | RR42_RS32130 | | ligand-gated channel protein | insig. | 41 | 97 |
| o | Lysobacter sp. OAE881 | ABIE51_RS18805 | | TonB-dependent receptor | insig. | 42 | 98 |
| o | Methylophilus sp. DMC18 | GFF1629 | | Vitamin B12 transporter BtuB | insig. | 34 | 99 |
| | Rhodanobacter sp000427505 FW510-R12 | LRK53_RS06185 | | TonB-dependent receptor | insig. | 40 | 65 |
| | Marinobacter adhaerens HP15 | HP15_2942 | | tonB-dependent receptor protein | cofit | 31 | 99 |
| | Pseudomonas segetis P6 | ACVTMO_RS14630 | | TonB-dependent receptor family protein | insig. | 30 | 98 |
| | Lysobacter sp. OAE881 | ABIE51_RS02790 | | TonB-dependent receptor | insig. | 27 | 99 |
| | Rhodopseudomonas palustris CGA009 | TX73_009340 | | TonB-dependent receptor | insig. | 26 | 97 |
| | Pontibacter actiniarum KMM 6156, DSM 19842 | CA264_18395 | | TonB-dependent receptor | insig. | 25 | 97 |
| | Echinicola vietnamensis KMM 6221, DSM 17526 | Echvi_1104 | | Outer membrane receptor proteins, mostly Fe transport | insig. | 24 | 97 |
| | Cellulophaga baltica 18 | M666_RS18750 | | TonB-dependent receptor | insig. | 23 | 92 |
| | Pseudomonas segetis P6 | ACVTMO_RS10450 | | TonB-dependent receptor family protein | insig. | 23 | 94 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS19720 | | TonB-dependent receptor | insig. | 28 | 39 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_01336 | | Outer membrane receptor proteins, mostly Fe transport | insig. | 28 | 40 |
| | Dinoroseobacter shibae DFL-12 | Dshi_1449 | | TonB-dependent receptor (RefSeq) | insig. | 24 | 98 |
| | Agrobacterium fabrum C58 | Atu4400 | | ferrienterobactin-like protein | insig. | 27 | 91 |
| | Paraburkholderia graminis OAS925 | ABIE53_005476 | | iron complex outermembrane receptor protein | strong | 28 | 38 |
| | Variovorax sp. OAS795 | ABID97_RS12835 | | TonB-dependent receptor | insig. | 27 | 38 |
| | Pseudomonas stutzeri RCH2 | Psest_2049 | | Outer membrane receptor proteins, mostly Fe transport | insig. | 26 | 52 |
| | Rhodopseudomonas palustris CGA009 | TX73_003950 | | TonB-dependent receptor | insig. | 23 | 95 |
| | Acidovorax sp. GW101-3H11 | Ac3H11_985 | | Outer membrane vitamin B12 receptor BtuB | strong | 25 | 98 |
| | Variovorax sp. OAS795 | ABID97_RS17425 | | TonB-dependent receptor | strong | 24 | 93 |
| | Rhodanobacter sp. FW510-T8 | OKGIIK_05465 | btuB | TonB-dependent vitamin B12 receptor | insig. | 34 | 27 |
| | Methylophilus sp. DMC18 | GFF258 | | Fe(3+) dicitrate transport protein FecA | insig. | 25 | 81 |
| | Methylophilus sp. DMC18 | GFF1276 | | Vitamin B12 transporter BtuB | insig. | 23 | 93 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_21225 | | amino acid ABC transporter substrate-binding protein | insig. | 24 | 82 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS30665 | | TonB-dependent receptor | sig. | 27 | 43 |
| | Pseudomonas protegens RBAN4 | FABNJH_14430 | | TonB-dependent outermembrane receptor | insig. | 25 | 94 |
| | Pseudomonas simiae WCS417 | PS417_16260 | | TonB-dependent receptor | insig. | 28 | 37 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_3689 | | TonB-dependent receptor | insig. | 25 | 42 |
| | Caulobacter crescentus NA1000 | CCNA_00138 | | TonB-dependent receptor | cofit | 23 | 96 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_00138 | | TonB-dependent receptor | cofit | 23 | 96 |
| | Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS02320 | | TonB-dependent receptor | insig. | 26 | 36 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_3336 | | Outer membrane receptor proteins, mostly Fe transport | insig. | 24 | 94 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS18290 | | TonB-dependent receptor | insig. | 26 | 37 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS18290 | | TonB-dependent receptor | insig. | 26 | 37 |
| | Echinicola vietnamensis KMM 6221, DSM 17526 | Echvi_4567 | | Outer membrane receptor proteins, mostly Fe transport | sig. | 29 | 29 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_31 | | Iron(III) dicitrate transport protein FecA @ Iron siderophore receptor protein | insig. | 24 | 82 |
| | Variovorax sp. SCN45 | GFF2824 | | TonB-dependent hemin, ferrichrome receptor | insig. | 23 | 78 |
| | Rhodanobacter sp. FW510-T8 | OKGIIK_05420 | | TonB-dependent receptor | cofit | 30 | 44 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS16235 | | TonB-denpendent receptor | insig. | 28 | 42 |
| | Pseudomonas sp. SVBP6 | COO64_RS24340 | | TonB-dependent receptor domain-containing protein | insig. | 26 | 47 |
| | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS10930 | | TonB-dependent vitamin B12 receptor | insig. | 34 | 26 |
| | Lysobacter sp. OAE881 | ABIE51_RS04930 | | TonB-dependent vitamin B12 receptor | insig. | 32 | 28 |
| | Methylophilus sp. DMC18 | GFF927 | | Vitamin B12 transporter BtuB | insig. | 22 | 91 |
| | Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS02320 | | TonB-dependent receptor | insig. | 27 | 37 |
| | Lysobacter sp. OAE881 | ABIE51_RS04930 | | TonB-dependent vitamin B12 receptor | insig. | 34 | 17 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS06410 | | iron transporter | insig. | 24 | 99 |
| | Lysobacter sp. OAE881 | ABIE51_RS18005 | | TonB-dependent vitamin B12 receptor | insig. | 34 | 24 |
| | Xanthobacter sp. DMC5 | GFF2992 | | Vitamin B12 transporter BtuB | insig. | 31 | 27 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_2442 | | Iron(III) dicitrate transport protein FecA @ Iron siderophore receptor protein | insig. | 25 | 79 |
| | Pseudomonas sp. RS175 | PFR28_02857 | | Fe(3+) dicitrate transport protein FecA | insig. | 23 | 82 |
| | Pseudomonas orientalis W4I3 | QF045_RS17965 | | TonB-dependent receptor | cofit | 25 | 38 |
| | Pseudomonas sp. BP01 | JOY50_RS07055 | | TonB-dependent receptor domain-containing protein | insig. | 25 | 39 |
| | Paraburkholderia graminis OAS925 | ABIE53_001246 | | vitamin B12 transporter | cofit | 24 | 75 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS05300 | | TonB-dependent receptor | cofit | 28 | 41 |
| | Brevundimonas sp. GW460-12-10-14-LB2 | A4249_RS12105 | | TonB-dependent receptor | strong | 24 | 84 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.1407.1 | | Vibrioferrin receptor PvuA | insig. | 31 | 35 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_03532 | | Vitamin B12 transporter BtuB | insig. | 26 | 37 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.1388.1 | | Outer membrane vitamin B12 receptor BtuB | insig. | 29 | 32 |
| | Pseudomonas putida KT2440 | PP_4137 | | putative Outer membrane siderophore receptor | insig. | 25 | 39 |
| | Rhodanobacter sp000427505 FW510-R12 | LRK53_RS09380 | | TonB-dependent receptor | insig. | 23 | 99 |
| | Pseudomonas sp. DMC3 | GFF1248 | | Vitamin B12 transporter BtuB | cofit | 25 | 42 |
| | Rhodanobacter denitrificans MT42 | LRK55_RS07560 | | TonB-dependent vitamin B12 receptor | sig. | 35 | 24 |
| | Rhodanobacter denitrificans FW104-10B01 | LRK54_RS07830 | | TonB-dependent vitamin B12 receptor | strong | 35 | 24 |
| | Pseudomonas segetis P6 | ACVTMO_RS04970 | | TonB-dependent receptor domain-containing protein | insig. | 31 | 38 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_607 | | TonB-dependent hemin , ferrichrome receptor | insig. | 27 | 76 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS26585 | | TonB-dependent receptor | insig. | 25 | 46 |
| | Escherichia coli ECOR38 | HEPCGN_18185 | iha | bifunctional siderophore receptor/adhesin Iha | insig. | 34 | 23 |
| | Rhodanobacter sp000427505 FW510-R12 | LRK53_RS00695 | | TonB-dependent vitamin B12 receptor | sig. | 31 | 27 |
| | Escherichia coli ECRC100 | OKFHMN_04115 | iha | bifunctional siderophore receptor/adhesin Iha | insig. | 34 | 23 |
| | Escherichia coli ECRC101 | MCAODC_23465 | iha | bifunctional siderophore receptor/adhesin Iha | insig. | 34 | 23 |
| | Escherichia coli ECRC102 | NIAGMN_03545 | iha | bifunctional siderophore receptor/adhesin Iha | insig. | 34 | 23 |
| | Escherichia coli ECRC98 | JDDGAC_07705 | iha | bifunctional siderophore receptor/adhesin Iha | insig. | 34 | 23 |
| | Escherichia coli ECRC99 | KEDOAH_23655 | iha | bifunctional siderophore receptor/adhesin Iha | no data | 34 | 23 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS16645 | | bifunctional siderophore receptor/adhesin Iha | insig. | 34 | 23 |
| | Acidovorax sp. GW101-3H11 | Ac3H11_3948 | | Ferrichrome-iron receptor | insig. | 24 | 79 |
| | Pseudomonas aeruginosa MRSN321 | PFGADD_01694 | fecA | Fe(3+) dicitrate transport protein FecA | insig. | 23 | 78 |
| | Variovorax sp. SCN45 | GFF450 | | Outer membrane vitamin B12 receptor BtuB | cofit | 28 | 29 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_16735 | | TonB-dependent siderophore receptor | insig. | 23 | 78 |
| | Pseudomonas aeruginosa PUPa3 | NPBIFN_01730 | fecA | Fe(3+) dicitrate transport protein FecA | insig. | 23 | 78 |
| | Pectobacterium carotovorum WPP14 | HER17_RS19030 | | TonB-dependent receptor | cofit | 32 | 21 |
| | Pseudomonas sp. SVBP6 | COO64_RS10640 | | TonB-dependent receptor domain-containing protein | insig. | 24 | 40 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_00136 | | vitamin B12 transporter | insig. | 24 | 76 |
| | Pseudomonas sp. DMC3 | GFF1355 | | Fe(3+) dicitrate transport protein FecA | insig. | 24 | 80 |
| | Ralstonia sp. UNC404CL21Col | ABZR87_RS00095 | | TonB-dependent receptor | insig. | 23 | 77 |
| | Azospirillum brasilense Sp245 | AZOBR_RS19160 | | outer membrane cobalamin receptor protein BtuB | insig. | 32 | 24 |
| | Pseudomonas stutzeri RCH2 | Psest_0034 | | Outer membrane receptor proteins, mostly Fe transport | insig. | 23 | 91 |
| | Pseudomonas aeruginosa MRSN321 | PFGADD_03855 | btuB | TonB-dependent vitamin B12 receptor | insig. | 34 | 20 |
| | Pseudomonas aeruginosa PUPa3 | NPBIFN_03903 | btuB | TonB-dependent vitamin B12 receptor | cofit | 34 | 20 |
| | Ralstonia sp. UNC404CL21Col | ABZR87_RS15985 | | TonB-dependent receptor | insig. | 25 | 25 |
| | Klebsiella michiganensis M5al | BWI76_RS14630 | | TonB-dependent receptor | insig. | 35 | 20 |
| | Methylophilus sp. DMC18 | GFF1872 | | Vitamin B12 transporter BtuB | insig. | 33 | 19 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_06025 | | TonB-dependent vitamin B12 receptor | insig. | 32 | 22 |
| | Pantoea sp. MT58 | IAI47_04670 | | catecholate siderophore receptor CirA | insig. | 31 | 21 |
| | Rhodanobacter sp. FW510-T8 | OKGIIK_14325 | btuB | TonB-dependent vitamin B12 receptor | cofit | 31 | 29 |
| | Klebsiella pneumoniae MKP103 | KDGMDA_00195 | | Fe(3+) dicitrate transport protein FecA | insig. | 23 | 86 |
| | Shewanella oneidensis MR-1 | SO_4523 | irgA | enterobactin receptor protein (RefSeq) | insig. | 33 | 23 |
| | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS03500 | | TonB-dependent siderophore receptor | strong | 30 | 35 |
| | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS10930 | | TonB-dependent vitamin B12 receptor | insig. | 34 | 18 |
| | Shewanella sp. ANA-3 | Shewana3_3929 | | enterobactin receptor protein (RefSeq) | insig. | 33 | 23 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.1388.1 | | Outer membrane vitamin B12 receptor BtuB | insig. | 32 | 26 |
| | Bacteroides thetaiotaomicron VPI-5482 | BT2065 | | putative TonB-linked outer membrane receptor (NCBI ptt file) | strong | 38 | 13 |
| | Pseudomonas stutzeri RCH2 | Psest_3016 | | TonB-dependent vitamin B12 receptor | strong | 34 | 19 |
| | Agrobacterium fabrum C58 | Atu3916 | | exogenous ferric siderophore receptor | insig. | 34 | 21 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_116 | | Iron(III) dicitrate transport protein FecA @ Iron siderophore receptor protein | insig. | 24 | 71 |
| | Pseudomonas segetis P6 | ACVTMO_RS09005 | btuB | TonB-dependent vitamin B12 receptor | insig. | 35 | 16 |
| | Phocaeicola vulgatus CL09T03C04 | HMPREF1058_RS09560 | | TonB-dependent receptor | insig. | 26 | 26 |
| | Pseudomonas simiae WCS417 | PS417_09750 | | amino acid ABC transporter substrate-binding protein | insig. | 24 | 73 |
| | Sphingobium sp. HT1-2 | GFF2774 | | Outer membrane receptor proteins, mostly Fe transport | insig. | 33 | 18 |
| | Pseudomonas putida KT2440 | PP_0867 | | FecA-like outer membrane receptor | insig. | 22 | 78 |
| | Pseudomonas simiae WCS417 | PS417_13285 | | TonB-dependent receptor | insig. | 25 | 81 |
| | Bacteroides stercoris CC31F | HMPREF1181_RS11140 | | TonB-dependent receptor | insig. | 28 | 23 |
| | Pectobacterium carotovorum WPP14 | HER17_RS12830 | | TonB-dependent receptor | insig. | 35 | 22 |
| | Erwinia tracheiphila HP pepo 2.2 | IJEDHG_10070 | cirA | catecholate siderophore receptor CirA | cofit | 32 | 23 |
| | Erwinia tracheiphila SCR3 | LU632_RS00250 | cirA | catecholate siderophore receptor CirA | insig. | 32 | 23 |
| | Escherichia fergusonii Becca | EFB2_01866 | | Ferric-anguibactin receptor FatA | insig. | 26 | 39 |
| | Pseudomonas sp. SVBP6 | COO64_RS15835 | | TonB-dependent receptor domain-containing protein | insig. | 24 | 79 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF3976 | | Outer membrane vitamin B12 receptor BtuB | no data | 31 | 25 |
| | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS15435 | | TonB-dependent receptor | insig. | 27 | 37 |
| | Phocaeicola dorei CL03T12C01 | ABI39_RS04025 | | TonB-dependent receptor | insig. | 26 | 26 |
| | Klebsiella pneumoniae MRSN742743 | GJGHJB_05156 | fhuE | TonB-dependent siderophore receptor | insig. | 26 | 39 |
| | Pseudomonas putida KT2440 | PP_0525 | | TonB-dependent receptor, B12 family | insig. | 32 | 31 |
| | Marinobacter adhaerens HP15 | HP15_3953 | | outer membrane receptor for transport of vitamin B | strong | 26 | 31 |
| | Pseudomonas sp. BP01 | JOY50_RS22695 | | TonB-dependent receptor | insig. | 23 | 73 |
| | Parabacteroides merdae CL09T00C40 | HMPREF1078_RS14030 | | TonB-dependent receptor | insig. | 30 | 19 |
| | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF2352 | | Outer membrane vitamin B12 receptor BtuB | insig. | 31 | 22 |
| | Escherichia coli ECOR38 | HEPCGN_22770 | | hypothetical protein | insig. | 31 | 18 |
| | Pseudomonas orientalis W4I3 | QF045_RS12280 | | TonB-dependent siderophore receptor | cofit | 24 | 82 |
| | Escherichia coli BW25113 | b4291 | fecA | KpLE2 phage-like element; ferric citrate outer membrane transporter (NCBI) | strong | 28 | 37 |
| | Methylophilus sp. DMC18 | GFF1844 | | Vitamin B12 transporter BtuB | insig. | 24 | 26 |
| | Escherichia coli BL21 | ECD_04157 | | TonB-dependent outer membrane ferric citrate transporter and signal transducer; ferric citrate extracelluar receptor; FecR-interacting protein | sig. | 28 | 37 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS25760 | | TonB-dependent Fe(3+) dicitrate receptor FecA | insig. | 28 | 37 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS17765 | | TonB-dependent receptor | insig. | 36 | 20 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS17765 | | TonB-dependent receptor | insig. | 36 | 20 |
| | Escherichia coli BL21 | ECD_02084 | | colicin IA outer membrane receptor and translocator; ferric iron-catecholate transporter | insig. | 31 | 18 |
| | Escherichia fergusonii Becca | EFB2_01701 | | Colicin I receptor | insig. | 31 | 18 |
| | Escherichia coli ECOR27 | NOLOHH_15080 | cirA | catecholate siderophore receptor CirA | insig. | 31 | 18 |
| | Escherichia coli ECRC101 | MCAODC_14555 | cirA | catecholate siderophore receptor CirA | insig. | 31 | 18 |
| | Escherichia coli ECRC102 | NIAGMN_21270 | cirA | catecholate siderophore receptor CirA | insig. | 31 | 18 |
| | Escherichia coli ECRC62 | BNILDI_14000 | cirA | catecholate siderophore receptor CirA | insig. | 31 | 18 |
| | Escherichia coli ECRC98 | JDDGAC_27465 | cirA | catecholate siderophore receptor CirA | insig. | 31 | 18 |
| | Escherichia coli ECRC99 | KEDOAH_04680 | cirA | catecholate siderophore receptor CirA | no data | 31 | 18 |
| | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_01556 | | Colicin I receptor | insig. | 31 | 18 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS12615 | | catecholate siderophore receptor CirA | no data | 31 | 18 |
| | Escherichia coli BW25113 | b2155 | cirA | ferric iron-catecholate outer membrane transporter (NCBI) | strong | 31 | 18 |
| | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS15435 | | TonB-dependent receptor | insig. | 31 | 18 |
| | Sphingobium sp. HT1-2 | GFF2605 | | TonB-dependent hemin, ferrichrome receptor | cofit | 29 | 24 |
| | Escherichia coli ECRC100 | OKFHMN_23505 | cirA | catecholate siderophore receptor CirA | cofit | 31 | 18 |
| | Dickeya dianthicola ME23 | DZA65_RS21425 | | TonB-dependent vitamin B12 receptor BtuB | insig. | 29 | 24 |
| | Escherichia coli ECOR38 | HEPCGN_09820 | fecA | Fe(3+) dicitrate transport protein FecA | insig. | 29 | 37 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_27385 | | ligand-gated channel protein | insig. | 36 | 20 |
| | Methylophilus sp. DMC18 | GFF1480 | | Vitamin B12 transporter BtuB | cofit | 33 | 21 |
| | Variovorax sp. OAS795 | ABID97_RS00020 | | TonB-dependent receptor | cofit | 28 | 40 |
| | Klebsiella michiganensis M5al | BWI76_RS14555 | | Yersiniabactin/pesticin outer membrane receptor (IRPC) | insig. | 26 | 77 |
| | Rhizobium sp. OAE497 | ABIE40_RS17280 | | TonB-dependent siderophore receptor | cofit | 22 | 73 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_872 | | TonB-dependent receptor; Outer membrane receptor for ferrienterochelin and colicins | insig. | 36 | 20 |
| | Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS10055 | | energy transducer TonB | insig. | 34 | 20 |
| | Serratia liquefaciens MT49 | IAI46_18700 | | TonB-dependent receptor | insig. | 31 | 24 |
| | Klebsiella pneumoniae MKP103 | KDGMDA_26635 | | catecholate siderophore receptor CirA | insig. | 31 | 21 |
| | Klebsiella pneumoniae MRSN742743 | GJGHJB_01574 | cirA | catecholate siderophore receptor CirA | insig. | 31 | 21 |
| | Shewanella sp. ANA-3 | Shewana3_1513 | | TonB-dependent receptor (RefSeq) | insig. | 33 | 23 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_0446 | | Outer membrane receptor proteins, mostly Fe transport | insig. | 26 | 31 |
| | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS14820 | | TonB-dependent receptor | cofit | 22 | 54 |
| | Caulobacter crescentus NA1000 | CCNA_03615 | | TonB dependent receptor | strong | 27 | 32 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_03615 | | TonB dependent receptor | cofit | 27 | 32 |
| | Escherichia coli ECOR27 | NOLOHH_05675 | btuB | TonB-dependent vitamin B12 receptor BtuB | insig. | 31 | 22 |
| | Escherichia coli ECOR38 | HEPCGN_12185 | btuB | TonB-dependent vitamin B12 receptor BtuB | insig. | 31 | 22 |
| | Escherichia coli ECRC62 | BNILDI_05850 | btuB | TonB-dependent vitamin B12 receptor BtuB | cofit | 31 | 22 |
| | Escherichia coli ECRC99 | KEDOAH_14630 | btuB | TonB-dependent vitamin B12 receptor BtuB | no data | 31 | 22 |
| | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_04084 | | Vitamin B12 transporter BtuB | cofit | 31 | 22 |
| | Escherichia coli BW25113 | b3966 | btuB | vitamin B12/cobalamin outer membrane transporter (NCBI) | sig. | 31 | 22 |
| | Serratia liquefaciens MT49 | IAI46_11735 | | TonB-dependent receptor family protein | insig. | 28 | 37 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_4930 | | Outer membrane vitamin B12 receptor BtuB | insig. | 28 | 39 |
| | Pseudomonas protegens RBAN4 | FABNJH_27740 | | Putative TonB-dependent outermembrane B12 receptor | insig. | 24 | 99 |
| | Pseudomonas protegens RBAN4 | FABNJH_23885 | phuR | TonB-dependent outermembrane heme receptor PhuR | insig. | 24 | 60 |
| | Synechocystis sp000284455 PCC 6803 | SGL_RS01950 | | TonB-dependent receptor | cofit | 24 | 87 |
| | Kangiella aquimarina DSM 16071 | B158DRAFT_2074 | | Outer membrane receptor for ferrienterochelin and colicins | insig. | 23 | 45 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS04850 | | TonB-denpendent receptor | insig. | 29 | 25 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS22905 | | TonB-dependent vitamin B12 receptor BtuB | strong | 31 | 22 |
| | Pseudomonas sp. SVBP6 | COO64_RS04035 | | TonB-dependent receptor | insig. | 23 | 77 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS13215 | | ligand-gated channel | insig. | 34 | 21 |
| | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS09845 | | TonB-dependent siderophore receptor | insig. | 30 | 26 |
| | Pseudomonas sp. S08-1 | OH686_15755 | | Outer membrane vitamin B12 receptor BtuB | insig. | 29 | 25 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS00535 | | TonB-dependent receptor | insig. | 29 | 23 |
| | Sphingobium sp. HT1-2 | GFF830 | | Outer membrane vitamin B12 receptor BtuB | cofit | 28 | 23 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.2661.1 | | hypothetical protein | insig. | 22 | 78 |
| | Ralstonia solanacearum PSI07 | RPSI07_RS12875 | | TonB-dependent receptor | insig. | 29 | 28 |
| | Pseudomonas aeruginosa PUPa3 | NPBIFN_03903 | btuB | TonB-dependent vitamin B12 receptor | cofit | 28 | 22 |
| | Shewanella sp. ANA-3 | Shewana3_1861 | | TonB-dependent receptor (RefSeq) | insig. | 27 | 26 |
| | Escherichia fergusonii Becca | EFB2_01936 | | Pesticin receptor | insig. | 26 | 74 |
| | Escherichia coli ECOR38 | HEPCGN_03545 | fyuA | yersiniabactin receptor FyuA | insig. | 26 | 74 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS11420 | | siderophore yersiniabactin receptor FyuA | insig. | 26 | 74 |
| | Klebsiella michiganensis M5al | BWI76_RS19680 | | catecholate siderophore receptor CirA | insig. | 30 | 21 |
| | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF3779 | | Colicin I receptor precursor | insig. | 30 | 21 |
| | Pseudomonas segetis P6 | ACVTMO_RS09005 | btuB | TonB-dependent vitamin B12 receptor | insig. | 29 | 27 |
| | Variovorax sp. SCN45 | GFF5429 | | Iron(III) dicitrate transport protein FecA | cofit | 23 | 90 |
| | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS14720 | | TonB-dependent vitamin B12 receptor | insig. | 32 | 21 |
| | Escherichia coli ECRC100 | OKFHMN_13530 | btuB | TonB-dependent vitamin B12 receptor BtuB | cofit | 30 | 22 |
| | Escherichia coli ECRC101 | MCAODC_04030 | btuB | TonB-dependent vitamin B12 receptor BtuB | insig. | 30 | 22 |
| | Escherichia coli ECRC102 | NIAGMN_11280 | btuB | TonB-dependent vitamin B12 receptor BtuB | cofit | 30 | 22 |
| | Escherichia coli ECRC98 | JDDGAC_17155 | btuB | TonB-dependent vitamin B12 receptor BtuB | insig. | 30 | 22 |
| | Ralstonia solanacearum PSI07 | RPSI07_RS16655 | | TonB-dependent receptor | insig. | 35 | 19 |
| | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS15445 | | TonB-dependent receptor | insig. | 26 | 45 |
| | Shewanella sp. ANA-3 | Shewana3_0286 | | TonB-dependent receptor (RefSeq) | insig. | 23 | 70 |
| | Pseudomonas protegens RBAN4 | FABNJH_05140 | | TonB-dependent outermembrane receptor | insig. | 29 | 22 |
| | Pseudomonas sp. RS175 | PFR28_03938 | | Vitamin B12 transporter BtuB | insig. | 28 | 39 |
| | Pseudomonas protegens RBAN4 | FABNJH_20865 | fecA | Fe(3+) dicitrate transport protein FecA | insig. | 22 | 82 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS30665 | | TonB-dependent receptor | sig. | 33 | 21 |
| | Enterobacter asburiae PDN3 | EX28DRAFT_0401 | | Outer membrane receptor for ferrienterochelin and colicins | insig. | 29 | 21 |
| | Rhodospirillum rubrum S1H | Rru_A0865 | | TonB-dependent receptor (NCBI) | insig. | 23 | 75 |
| | Dechlorosoma suillum PS | Dsui_1922 | | outer membrane receptor for ferrienterochelin and colicins | cofit | 33 | 21 |
| | Pseudomonas sp. BP01 | JOY50_RS20070 | | TonB-dependent receptor domain-containing protein | insig. | 30 | 33 |