| Orth | Species | Gene | Name | Description | Fitness | %Id | Cov |
| | Bacteroides thetaiotaomicron VPI-5482 | BT0502 | | TonB-dependent outer membrane receptor (NCBI ptt file) | insig. | 100 | 100 |
| o | Bacteroides ovatus ATCC 8483 | BACOVA_03815 | | TonB-dependent receptor plug domain protein | insig. | 95 | 94 |
| | Bacteroides stercoris CC31F | HMPREF1181_RS06780 | | TonB-dependent receptor | cofit | 77 | 100 |
| | Bacteroides thetaiotaomicron VPI-5482 | BT0504 | | TonB-dependent outer membrane receptor (NCBI ptt file) | sig. | 76 | 100 |
| | Bacteroides ovatus ATCC 8483 | BACOVA_03813 | | TonB-dependent receptor | sig. | 76 | 100 |
| o | Phocaeicola vulgatus CL09T03C04 | HMPREF1058_RS01495 | | TonB-dependent receptor | strong | 71 | 100 |
| o | Phocaeicola dorei CL03T12C01 | ABI39_RS15565 | | TonB-dependent receptor | insig. | 71 | 100 |
| o | Parabacteroides merdae CL09T00C40 | HMPREF1078_RS07655 | | TonB-dependent receptor | strong | 68 | 96 |
| | Parabacteroides merdae CL09T00C40 | HMPREF1078_RS12575 | | TonB-dependent receptor | insig. | 59 | 95 |
| | Phocaeicola vulgatus CL09T03C04 | HMPREF1058_RS17720 | | TonB-dependent receptor | sig. | 49 | 100 |
| | Phocaeicola dorei CL03T12C01 | ABI39_RS13935 | | TonB-dependent receptor | insig. | 48 | 100 |
| | Bacteroides stercoris CC31F | HMPREF1181_RS04020 | | TonB-dependent receptor | cofit | 49 | 98 |
| o | Echinicola vietnamensis KMM 6221, DSM 17526 | Echvi_4028 | | Outer membrane receptor for ferrienterochelin and colicins | sig. | 42 | 93 |
| | Pontibacter actiniarum KMM 6156, DSM 19842 | CA264_06080 | | hypothetical protein | insig. | 40 | 93 |
| | Cellulophaga baltica 18 | M666_RS06245 | | TonB-dependent receptor | cofit | 27 | 88 |
| | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS11330 | | TonB-dependent receptor | cofit | 24 | 71 |
| | Bacteroides ovatus ATCC 8483 | BACOVA_03823 | | TonB-dependent receptor | cofit | 25 | 80 |
| | Shewanella oneidensis MR-1 | SO0798 | | conserved hypothetical protein (NCBI ptt file) | insig. | 30 | 29 |
| | Parabacteroides merdae CL09T00C40 | HMPREF1078_RS14030 | | TonB-dependent receptor | insig. | 35 | 27 |
| | Phocaeicola vulgatus CL09T03C04 | HMPREF1058_RS14965 | | TonB-dependent receptor | strong | 26 | 70 |
| | Phocaeicola dorei CL03T12C01 | ABI39_RS04025 | | TonB-dependent receptor | insig. | 31 | 28 |
| | Phocaeicola vulgatus CL09T03C04 | HMPREF1058_RS09560 | | TonB-dependent receptor | insig. | 32 | 28 |
| | Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS13310 | | energy transducer TonB | insig. | 28 | 33 |
| | Phocaeicola dorei CL03T12C01 | ABI39_RS10730 | | TonB-dependent receptor | insig. | 26 | 70 |
| | Bacteroides stercoris CC31F | HMPREF1181_RS11140 | | TonB-dependent receptor | insig. | 32 | 27 |
| | Bacteroides thetaiotaomicron VPI-5482 | BT0496 | | TonB-dependent receptor (NCBI ptt file) | sig. | 29 | 32 |
| | Bacteroides stercoris CC31F | HMPREF1181_RS10565 | | TonB-dependent receptor | strong | 24 | 97 |
| | Bacteroides thetaiotaomicron VPI-5482 | BT2065 | | putative TonB-linked outer membrane receptor (NCBI ptt file) | strong | 31 | 28 |
| | Phocaeicola vulgatus CL09T03C04 | HMPREF1058_RS01505 | | TonB-dependent receptor | sig. | 27 | 27 |
| | Phocaeicola dorei CL03T12C01 | ABI39_RS15560 | | TonB-dependent receptor | insig. | 26 | 31 |
| | Bacteroides ovatus ATCC 8483 | BACOVA_04045 | | TonB-dependent receptor | insig. | 23 | 70 |
| | Pantoea sp. MT58 | IAI47_04670 | | catecholate siderophore receptor CirA | insig. | 29 | 58 |
| | Parabacteroides merdae CL09T00C40 | HMPREF1078_RS07095 | | TonB-dependent receptor | insig. | 31 | 33 |
| | Enterobacter asburiae PDN3 | EX28DRAFT_0401 | | Outer membrane receptor for ferrienterochelin and colicins | insig. | 25 | 84 |
| | Klebsiella michiganensis M5al | BWI76_RS19680 | | catecholate siderophore receptor CirA | insig. | 27 | 57 |
| | Bacteroides stercoris CC31F | HMPREF1181_RS07950 | | TonB-dependent receptor | insig. | 23 | 81 |
| | Phocaeicola dorei CL03T12C01 | ABI39_RS04940 | | TonB-dependent receptor | insig. | 23 | 71 |
| | Pseudomonas segetis P6 | ACVTMO_RS13610 | | TonB-dependent receptor domain-containing protein | strong | 23 | 82 |
| | Cellulophaga baltica 18 | M666_RS02350 | | TonB-dependent receptor | insig. | 24 | 65 |
| | Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS20060 | | TonB-dependent receptor | insig. | 31 | 28 |
| | Pontibacter actiniarum KMM 6156, DSM 19842 | CA264_00500 | | hypothetical protein | strong | 29 | 36 |
| | Echinicola vietnamensis KMM 6221, DSM 17526 | Echvi_4214 | | lysine/tyrosine outer membrane transporter, TonB-dependent receptor component (from data) | strong | 26 | 37 |
| | Parabacteroides merdae CL09T00C40 | HMPREF1078_RS12585 | | TonB-dependent receptor | strong | 28 | 32 |
| | Bacteroides thetaiotaomicron VPI-5482 | BT1799 | | putative vitamin B12 receptor precursor (NCBI ptt file) | insig. | 33 | 27 |
| | Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS05965 | | ferric aerobactin receptor | insig. | 26 | 52 |
| | Escherichia coli ECRC101 | MCAODC_14555 | cirA | catecholate siderophore receptor CirA | insig. | 24 | 66 |
| | Escherichia coli ECRC102 | NIAGMN_21270 | cirA | catecholate siderophore receptor CirA | insig. | 24 | 66 |
| | Escherichia coli ECRC98 | JDDGAC_27465 | cirA | catecholate siderophore receptor CirA | insig. | 24 | 66 |
| | Escherichia coli ECRC99 | KEDOAH_04680 | cirA | catecholate siderophore receptor CirA | no data | 24 | 66 |
| | Klebsiella pneumoniae MKP103 | KDGMDA_26635 | | catecholate siderophore receptor CirA | insig. | 26 | 57 |
| | Klebsiella pneumoniae MRSN742743 | GJGHJB_01574 | cirA | catecholate siderophore receptor CirA | insig. | 26 | 57 |
| | Escherichia coli ECRC100 | OKFHMN_23505 | cirA | catecholate siderophore receptor CirA | cofit | 24 | 66 |
| | Pseudomonas sp. SVBP6 | COO64_RS11375 | | ligand-gated channel protein | insig. | 27 | 63 |
| | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF3779 | | Colicin I receptor precursor | insig. | 26 | 57 |
| | Bacteroides ovatus ATCC 8483 | BACOVA_04530 | | TonB-dependent receptor | insig. | 32 | 27 |
| | Escherichia fergusonii Becca | EFB2_04431 | | Colicin I receptor | insig. | 24 | 73 |
| | Bacteroides ovatus ATCC 8483 | BACOVA_04533 | | TonB-dependent receptor | insig. | 33 | 27 |
| | Escherichia coli ECOR38 | HEPCGN_11000 | ireA | TonB-dependent siderophore receptor IreA | insig. | 24 | 73 |
| | Bacteroides ovatus ATCC 8483 | BACOVA_03316 | | TonB-dependent receptor plug domain protein | insig. | 32 | 25 |
| | Erwinia tracheiphila HP pepo 2.2 | IJEDHG_10070 | cirA | catecholate siderophore receptor CirA | cofit | 27 | 57 |
| | Erwinia tracheiphila SCR3 | LU632_RS00250 | cirA | catecholate siderophore receptor CirA | insig. | 27 | 57 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_872 | | TonB-dependent receptor; Outer membrane receptor for ferrienterochelin and colicins | insig. | 25 | 75 |
| | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_01556 | | Colicin I receptor | insig. | 26 | 57 |
| | Escherichia coli BW25113 | b2155 | cirA | ferric iron-catecholate outer membrane transporter (NCBI) | strong | 26 | 57 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_27385 | | ligand-gated channel protein | insig. | 25 | 75 |
| | Pontibacter actiniarum KMM 6156, DSM 19842 | CA264_19785 | | TonB-dependent receptor | sig. | 28 | 36 |
| | Escherichia coli BL21 | ECD_02084 | | colicin IA outer membrane receptor and translocator; ferric iron-catecholate transporter | insig. | 26 | 57 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS12615 | | catecholate siderophore receptor CirA | no data | 26 | 57 |
| | Shewanella sp. ANA-3 | Shewana3_1513 | | TonB-dependent receptor (RefSeq) | insig. | 23 | 66 |
| | Pontibacter actiniarum KMM 6156, DSM 19842 | CA264_03450 | | SusC/RagA family TonB-linked outer membrane protein | insig. | 29 | 31 |
| | Echinicola vietnamensis KMM 6221, DSM 17526 | Echvi_4329 | | Outer membrane receptor proteins, mostly Fe transport | insig. | 28 | 25 |
| | Escherichia fergusonii Becca | EFB2_01701 | | Colicin I receptor | insig. | 26 | 57 |
| | Escherichia coli ECOR27 | NOLOHH_15080 | cirA | catecholate siderophore receptor CirA | insig. | 26 | 57 |
| | Escherichia coli ECRC62 | BNILDI_14000 | cirA | catecholate siderophore receptor CirA | insig. | 26 | 57 |
| | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS18170 | | TonB-dependent receptor | insig. | 28 | 42 |
| | Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS10055 | | energy transducer TonB | insig. | 27 | 32 |
| | Phocaeicola dorei CL03T12C01 | ABI39_RS15640 | | TonB-dependent receptor | cofit | 22 | 82 |
| | Phocaeicola vulgatus CL09T03C04 | HMPREF1058_RS01415 | | TonB-dependent receptor | strong | 22 | 82 |
| | Pseudomonas stutzeri RCH2 | Psest_3341 | | Outer membrane receptor for ferrienterochelin and colicins | sig. | 24 | 80 |
| | Cellulophaga baltica 18 | M666_RS12225 | | carboxypeptidase-like regulatory domain-containing protein | cofit | 21 | 66 |
| | Serratia liquefaciens MT49 | IAI46_18700 | | TonB-dependent receptor | insig. | 34 | 18 |
| | Shewanella sp. ANA-3 | Shewana3_1861 | | TonB-dependent receptor (RefSeq) | insig. | 25 | 52 |
| | Rhodanobacter sp. FW510-T8 | OKGIIK_05465 | btuB | TonB-dependent vitamin B12 receptor | insig. | 34 | 19 |
| | Marinobacter adhaerens HP15 | HP15_3002 | | TonB-dependent receptor | insig. | 23 | 84 |
| | Echinicola vietnamensis KMM 6221, DSM 17526 | Echvi_3114 | | Outer membrane receptor for ferrienterochelin and colicins | insig. | 29 | 24 |
| | Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS05875 | | TonB-dependent receptor | strong | 27 | 27 |
| | Variovorax sp. SCN45 | GFF2824 | | TonB-dependent hemin, ferrichrome receptor | insig. | 23 | 57 |
| | Phocaeicola dorei CL03T12C01 | ABI39_RS14655 | | TonB-dependent receptor | insig. | 33 | 27 |
| | Lysobacter sp. OAE881 | ABIE51_RS04930 | | TonB-dependent vitamin B12 receptor | insig. | 25 | 61 |
| | Rhodospirillum rubrum S1H | Rru_A0488 | | TonB-dependent receptor (NCBI) | cofit | 33 | 22 |
| | Phocaeicola vulgatus CL09T03C04 | HMPREF1058_RS11595 | | TonB-dependent receptor | sig. | 26 | 32 |
| | Phocaeicola dorei CL03T12C01 | ABI39_RS05310 | | TonB-dependent receptor | insig. | 25 | 32 |
| | Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS13600 | | TonB-dependent receptor | insig. | 29 | 27 |
| | Echinicola vietnamensis KMM 6221, DSM 17526 | Echvi_0836 | | Outer membrane receptor for ferric coprogen and ferric-rhodotorulic acid | strong | 27 | 26 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_09395 | | TonB-dependent receptor | insig. | 24 | 65 |
| | Pseudomonas aeruginosa PUPa3 | NPBIFN_03233 | | Putative TonB-dependent receptor | insig. | 24 | 65 |
| | Pontibacter actiniarum KMM 6156, DSM 19842 | CA264_16225 | | TonB-dependent siderophore receptor | strong | 26 | 33 |
| | Dickeya dianthicola ME23 | DZA65_RS21425 | | TonB-dependent vitamin B12 receptor BtuB | insig. | 27 | 52 |
| | Pseudomonas aeruginosa MRSN321 | PFGADD_03198 | | Putative TonB-dependent receptor | insig. | 24 | 65 |
| | Pseudomonas fluorescens FW300-N2E3 | AO353_06660 | | TonB-dependent receptor | insig. | 30 | 27 |
| | Methylophilus sp. DMC18 | GFF1480 | | Vitamin B12 transporter BtuB | cofit | 30 | 19 |
| | Bacteroides thetaiotaomicron VPI-5482 | BT3016 | | TonB-dependent receptor (NCBI ptt file) | insig. | 27 | 27 |
| | Echinicola vietnamensis KMM 6221, DSM 17526 | Echvi_2923 | | Outer membrane receptor proteins, mostly Fe transport | insig. | 27 | 35 |
| | Cellulophaga baltica 18 | M666_RS17395 | | TonB-dependent receptor | insig. | 28 | 27 |
| | Rhodanobacter sp. FW510-T8 | OKGIIK_05420 | | TonB-dependent receptor | cofit | 34 | 17 |
| | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS13320 | | TonB-dependent receptor | cofit | 31 | 27 |
| | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS20530 | | TonB-dependent receptor | insig. | 29 | 28 |
| | Phocaeicola vulgatus CL09T03C04 | HMPREF1058_RS17830 | | carboxypeptidase-like regulatory domain-containing protein | strong | 26 | 36 |
| | Echinicola vietnamensis KMM 6221, DSM 17526 | Echvi_1635 | | TonB-linked outer membrane protein, SusC/RagA family | insig. | 30 | 31 |
| | Bacteroides stercoris CC31F | HMPREF1181_RS01430 | | TonB-dependent receptor | insig. | 29 | 27 |
| | Parabacteroides merdae CL09T00C40 | HMPREF1078_RS14320 | | TonB-dependent receptor | insig. | 29 | 27 |
| | Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS09235 | | hypothetical protein | insig. | 28 | 20 |
| | Parabacteroides merdae CL09T00C40 | HMPREF1078_RS17595 | | TonB-dependent receptor | cofit | 27 | 32 |
| | Phocaeicola dorei CL03T12C01 | ABI39_RS14095 | | carboxypeptidase-like regulatory domain-containing protein | strong | 27 | 27 |
| | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS04860 | | TonB-dependent receptor | insig. | 26 | 32 |
| | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS10930 | | TonB-dependent vitamin B12 receptor | insig. | 31 | 21 |
| | Klebsiella michiganensis M5al | BWI76_RS14630 | | TonB-dependent receptor | insig. | 32 | 17 |
| | Echinicola vietnamensis KMM 6221, DSM 17526 | Echvi_3684 | | Outer membrane receptor proteins, mostly Fe transport | insig. | 29 | 30 |
| | Cellulophaga baltica 18 | M666_RS19775 | | TonB-dependent receptor | insig. | 28 | 32 |
| | Echinicola vietnamensis KMM 6221, DSM 17526 | Echvi_4537 | | TonB-dependent receptor | insig. | 23 | 33 |
| | Cellulophaga baltica 18 | M666_RS15715 | | TonB-dependent receptor | insig. | 25 | 32 |
| | Phocaeicola vulgatus CL09T03C04 | HMPREF1058_RS18355 | | TonB-dependent receptor | insig. | 31 | 27 |
| | Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS23350 | | TonB-dependent siderophore receptor | insig. | 30 | 25 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.1388.1 | | Outer membrane vitamin B12 receptor BtuB | insig. | 29 | 24 |
| | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS05795 | | TonB-dependent receptor | cofit | 27 | 29 |
| | Pectobacterium carotovorum WPP14 | HER17_RS19030 | | TonB-dependent receptor | cofit | 25 | 24 |
| | Escherichia coli ECOR27 | NOLOHH_05675 | btuB | TonB-dependent vitamin B12 receptor BtuB | insig. | 36 | 17 |
| | Escherichia coli ECOR38 | HEPCGN_12185 | btuB | TonB-dependent vitamin B12 receptor BtuB | insig. | 36 | 17 |
| | Escherichia coli ECRC62 | BNILDI_05850 | btuB | TonB-dependent vitamin B12 receptor BtuB | cofit | 36 | 17 |
| | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_04084 | | Vitamin B12 transporter BtuB | cofit | 36 | 17 |
| | Escherichia coli BW25113 | b3966 | btuB | vitamin B12/cobalamin outer membrane transporter (NCBI) | sig. | 36 | 17 |
| | Escherichia coli ECRC99 | KEDOAH_14630 | btuB | TonB-dependent vitamin B12 receptor BtuB | no data | 36 | 16 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS22905 | | TonB-dependent vitamin B12 receptor BtuB | strong | 36 | 16 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_05148 | | Vitamin B12 transporter BtuB | cofit | 29 | 21 |
| | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS18000 | | TonB-dependent receptor | cofit | 26 | 27 |
| | Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS02135 | | TonB-dependent receptor | insig. | 25 | 29 |
| | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS09985 | | TonB-dependent receptor | cofit | 27 | 32 |
| | Sphingobium sp. HT1-2 | GFF3042 | | TonB-dependent receptor; Outer membrane receptor for ferrienterochelin and colicins | cofit | 23 | 84 |
| | Lysobacter sp. OAE881 | ABIE51_RS18005 | | TonB-dependent vitamin B12 receptor | insig. | 31 | 17 |
| | Cellulophaga baltica 18 | M666_RS09375 | | outer membrane beta-barrel family protein | insig. | 27 | 36 |
| | Cellulophaga baltica 18 | M666_RS17350 | | TonB-dependent receptor | insig. | 30 | 27 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_1324 | | Outer membrane vitamin B12 receptor BtuB | insig. | 30 | 26 |
| | Bacteroides ovatus ATCC 8483 | BACOVA_02945 | | TonB-linked outer membrane protein, SusC/RagA family | insig. | 29 | 28 |
| | Pseudomonas stutzeri RCH2 | Psest_3016 | | TonB-dependent vitamin B12 receptor | strong | 27 | 24 |
| | Pontibacter actiniarum KMM 6156, DSM 19842 | CA264_00490 | | TonB-dependent siderophore receptor | strong | 23 | 39 |
| | Cellulophaga baltica 18 | M666_RS17345 | | TonB-dependent receptor | insig. | 29 | 33 |
| | Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS24630 | | SusC/RagA family protein | cofit | 31 | 28 |
| | Cellulophaga baltica 18 | M666_RS10065 | | TonB-dependent receptor | insig. | 29 | 27 |
| | Phocaeicola dorei CL03T12C01 | ABI39_RS07365 | | TonB-dependent receptor | insig. | 29 | 27 |
| | Bacteroides ovatus ATCC 8483 | BACOVA_04847 | | TonB-dependent receptor | insig. | 29 | 34 |
| | Pseudomonas sp. BP01 | JOY50_RS20070 | | TonB-dependent receptor domain-containing protein | insig. | 35 | 18 |
| | Phocaeicola dorei CL03T12C01 | ABI39_RS09065 | | TonB-dependent receptor | cofit | 34 | 27 |
| | Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS22470 | | energy transducer TonB | insig. | 29 | 27 |
| | Enterobacter sp. TBS_079 | MPMX20_04514 | | Vitamin B12 transporter BtuB | cofit | 37 | 16 |
| | Escherichia fergusonii Becca | EFB2_01895 | | Colicin I receptor | insig. | 34 | 16 |
| | Escherichia coli ECOR38 | HEPCGN_03455 | fepA | TonB-dependent receptor | insig. | 34 | 16 |
| | Escherichia coli ECRC100 | OKFHMN_25105 | | TonB-dependent receptor plug domain-containing protein | insig. | 34 | 16 |
| | Escherichia coli ECRC101 | MCAODC_20285 | fepA | TonB-dependent receptor | insig. | 34 | 16 |
| | Escherichia coli ECRC102 | NIAGMN_22610 | fepA | TonB-dependent receptor | cofit | 34 | 16 |
| | Escherichia coli ECRC98 | JDDGAC_29235 | fepA | TonB-dependent receptor | insig. | 34 | 16 |
| | Escherichia coli ECRC99 | KEDOAH_03005 | fepA | TonB-dependent receptor | no data | 34 | 16 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS11645 | | TonB-dependent receptor | insig. | 34 | 16 |
| | Vibrio cholerae E7946 ATCC 55056 | CSW01_02525 | | iron-regulated outer membrane virulence protein | cofit | 27 | 53 |
| | Rahnella sp. WP5 | EX31_RS14135 | | TonB-dependent vitamin B12 receptor BtuB | cofit | 36 | 20 |
| | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS09845 | | TonB-dependent siderophore receptor | insig. | 34 | 16 |
| | Bacteroides thetaiotaomicron VPI-5482 | BT3024 | | putative outer membrane protein, probably involved in nutrient binding (NCBI ptt file) | insig. | 30 | 28 |
| | Bacteroides thetaiotaomicron VPI-5482 | BT1139 | | conserved hypothetical protein (NCBI ptt file) | insig. | 23 | 39 |
| | Escherichia coli ECRC100 | OKFHMN_13530 | btuB | TonB-dependent vitamin B12 receptor BtuB | cofit | 36 | 16 |
| | Escherichia coli ECRC101 | MCAODC_04030 | btuB | TonB-dependent vitamin B12 receptor BtuB | insig. | 36 | 16 |
| | Escherichia coli ECRC102 | NIAGMN_11280 | btuB | TonB-dependent vitamin B12 receptor BtuB | cofit | 36 | 16 |
| | Escherichia coli ECRC98 | JDDGAC_17155 | btuB | TonB-dependent vitamin B12 receptor BtuB | insig. | 36 | 16 |
| | Alteromonas macleodii MIT1002 | MIT1002_00918 | | Colicin I receptor precursor | insig. | 32 | 17 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_2660 | | Outer membrane vitamin B12 receptor BtuB | insig. | 31 | 26 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS26850 | | TonB-dependent receptor | insig. | 31 | 18 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS26850 | | TonB-dependent receptor | insig. | 31 | 18 |
| | Pseudomonas aeruginosa PUPa3 | NPBIFN_03903 | btuB | TonB-dependent vitamin B12 receptor | cofit | 31 | 17 |
| | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS14720 | | TonB-dependent vitamin B12 receptor | insig. | 31 | 25 |
| | Variovorax sp. SCN45 | GFF450 | | Outer membrane vitamin B12 receptor BtuB | cofit | 32 | 17 |
| | Pseudomonas aeruginosa MRSN321 | PFGADD_03855 | btuB | TonB-dependent vitamin B12 receptor | insig. | 31 | 17 |
| | Phocaeicola vulgatus CL09T03C04 | HMPREF1058_RS00895 | | TonB-dependent receptor | no data | 30 | 27 |
| | Phocaeicola vulgatus CL09T03C04 | HMPREF1058_RS00905 | | TonB-dependent receptor | no data | 30 | 27 |
| | Phocaeicola vulgatus CL09T03C04 | HMPREF1058_RS02355 | | TonB-dependent receptor | insig. | 30 | 28 |
| | Pseudomonas simiae WCS417 | PS417_25210 | | TonB-dependent receptor | insig. | 33 | 18 |
| | Phocaeicola dorei CL03T12C01 | ABI39_RS00910 | | TonB-dependent receptor | insig. | 31 | 27 |
| | Sphingobium sp. HT1-2 | GFF1207 | | TonB-dependent receptor | cofit | 27 | 29 |
| | Parabacteroides merdae CL09T00C40 | HMPREF1078_RS09720 | | TonB-dependent receptor | insig. | 34 | 17 |
| | Phocaeicola dorei CL03T12C01 | ABI39_RS00950 | | TonB-dependent receptor | insig. | 32 | 27 |
| | Phocaeicola dorei CL03T12C01 | ABI39_RS05715 | | TonB-dependent receptor | insig. | 30 | 27 |
| | Vibrio cholerae E7946 ATCC 55056 | CSW01_00790 | | vitamin B12 transporter BtuB | cofit | 28 | 21 |
| | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS11280 | | TonB-dependent receptor | strong | 28 | 29 |
| | Pontibacter actiniarum KMM 6156, DSM 19842 | CA264_18985 | | hypothetical protein | cofit | 26 | 33 |
| | Shewanella loihica PV-4 | Shew_2074 | | TonB-dependent receptor (RefSeq) | strong | 31 | 17 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_06025 | | TonB-dependent vitamin B12 receptor | insig. | 30 | 17 |
| | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF2352 | | Outer membrane vitamin B12 receptor BtuB | insig. | 33 | 16 |
| | Pectobacterium carotovorum WPP14 | HER17_RS00980 | | TonB-dependent vitamin B12 receptor BtuB | cofit | 37 | 16 |
| | Dickeya dadantii 3937 | DDA3937_RS00995 | | TonB-dependent vitamin B12 receptor BtuB | insig. | 34 | 18 |
| | Rhodanobacter sp000427505 FW510-R12 | LRK53_RS00695 | | TonB-dependent vitamin B12 receptor | sig. | 32 | 19 |
| | Dechlorosoma suillum PS | Dsui_2896 | | outer membrane cobalamin receptor protein | insig. | 30 | 20 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_2622 | | TonB dependent receptor/TonB-dependent Receptor Plug Domain | insig. | 28 | 24 |
| | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS07375 | | TonB-dependent receptor | insig. | 27 | 27 |
| | Escherichia coli ECRC100 | OKFHMN_04115 | iha | bifunctional siderophore receptor/adhesin Iha | insig. | 33 | 18 |
| | Escherichia coli ECRC101 | MCAODC_23465 | iha | bifunctional siderophore receptor/adhesin Iha | insig. | 33 | 18 |
| | Escherichia coli ECRC102 | NIAGMN_03545 | iha | bifunctional siderophore receptor/adhesin Iha | insig. | 33 | 18 |
| | Escherichia coli ECRC98 | JDDGAC_07705 | iha | bifunctional siderophore receptor/adhesin Iha | insig. | 33 | 18 |
| | Escherichia coli ECRC99 | KEDOAH_23655 | iha | bifunctional siderophore receptor/adhesin Iha | no data | 33 | 18 |
| | Azospirillum brasilense Sp245 | AZOBR_RS19160 | | outer membrane cobalamin receptor protein BtuB | insig. | 31 | 22 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_4930 | | Outer membrane vitamin B12 receptor BtuB | insig. | 30 | 26 |
| | Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS00145 | | SusC/RagA family TonB-linked outer membrane protein | insig. | 30 | 28 |
| | Phocaeicola dorei CL03T12C01 | ABI39_RS14665 | | TonB-dependent receptor | insig. | 29 | 28 |
| | Phocaeicola dorei CL03T12C01 | ABI39_RS15635 | | TonB-dependent receptor | cofit | 28 | 19 |
| | Phocaeicola vulgatus CL09T03C04 | HMPREF1058_RS01420 | | TonB-dependent receptor | sig. | 28 | 19 |
| | Escherichia coli ECOR38 | HEPCGN_18185 | iha | bifunctional siderophore receptor/adhesin Iha | insig. | 33 | 18 |
| | Bacteroides ovatus ATCC 8483 | BACOVA_01308 | | TonB-linked outer membrane protein, SusC/RagA family | insig. | 28 | 34 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS16645 | | bifunctional siderophore receptor/adhesin Iha | insig. | 33 | 18 |
| | Pseudomonas orientalis W4I3 | QF045_RS27180 | | TonB-dependent receptor | cofit | 30 | 18 |
| | Dickeya dadantii 3937 | DDA3937_RS17895 | | TonB-dependent siderophore receptor | insig. | 33 | 17 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_1158 | | Outer membrane receptor for ferrienterochelin and colicins | insig. | 32 | 18 |
| | Shewanella sp. ANA-3 | Shewana3_1958 | | TonB-dependent receptor (RefSeq) | sig. | 32 | 17 |
| | Shewanella oneidensis MR-1 | SO2427 | | TonB-dependent receptor, putative (NCBI ptt file) | strong | 32 | 17 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_05240 | | TonB-dependent receptor | insig. | 28 | 21 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_1884 | | TonB-dependent hemin , ferrichrome receptor | insig. | 27 | 21 |
| | Echinicola vietnamensis KMM 6221, DSM 17526 | Echvi_1004 | | Outer membrane receptor proteins, mostly Fe transport | insig. | 27 | 31 |
| | Cellulophaga baltica 18 | M666_RS06975 | | TonB-dependent receptor | insig. | 25 | 36 |
| | Bacteroides stercoris CC31F | HMPREF1181_RS15615 | | TonB-dependent receptor | insig. | 23 | 52 |
| | Bacteroides stercoris CC31F | HMPREF1181_RS09065 | | TonB-dependent receptor | cofit | 30 | 27 |
| | Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS07380 | | energy transducer TonB | insig. | 27 | 35 |
| | Pseudomonas protegens RBAN4 | FABNJH_26015 | | Ferric enterobactin receptor | insig. | 33 | 20 |
| | Fusobacterium nucleatum SB010 | HUW76_10050 | | TonB-dependent receptor | cofit | 30 | 18 |
| | Phocaeicola dorei CL03T12C01 | ABI39_RS01600 | | TonB-dependent receptor | insig. | 29 | 28 |
| | Echinicola vietnamensis KMM 6221, DSM 17526 | Echvi_4564 | | TonB-linked outer membrane protein, SusC/RagA family | insig. | 29 | 29 |
| | Echinicola vietnamensis KMM 6221, DSM 17526 | Echvi_1594 | | Outer membrane receptor proteins, mostly Fe transport | strong | 28 | 31 |
| | Castellaniella sp019104865 MT123 | ABCV34_RS14545 | | TonB-dependent receptor | insig. | 27 | 21 |
| | Phocaeicola dorei CL03T12C01 | ABI39_RS21340 | | TonB-dependent receptor | insig. | 27 | 34 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF3976 | | Outer membrane vitamin B12 receptor BtuB | no data | 34 | 17 |
| | Pseudomonas putida KT2440 | PP_0525 | | TonB-dependent receptor, B12 family | insig. | 33 | 17 |
| | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS18590 | | TonB-dependent receptor | insig. | 30 | 27 |
| | Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS11560 | | SusC/RagA family TonB-linked outer membrane protein | insig. | 28 | 32 |
| | Pseudomonas segetis P6 | ACVTMO_RS09005 | btuB | TonB-dependent vitamin B12 receptor | insig. | 27 | 25 |
| | Bacteroides ovatus ATCC 8483 | BACOVA_01321 | | TonB-linked outer membrane protein, SusC/RagA family | insig. | 27 | 33 |
| | Bacteroides ovatus ATCC 8483 | BACOVA_00138 | | TonB-linked outer membrane protein, SusC/RagA family | insig. | 27 | 30 |
| | Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS18590 | | TonB-dependent siderophore receptor | insig. | 24 | 38 |
| | Shewanella oneidensis MR-1 | SO1309 | | hypothetical TonB-dependent receptor (NCBI ptt file) | insig. | 40 | 12 |
| | Variovorax sp. OAS795 | ABID97_RS17425 | | TonB-dependent receptor | strong | 32 | 17 |
| | Pseudomonas sp. BP01 | JOY50_RS11370 | | TonB-dependent receptor | insig. | 31 | 17 |
| | Pectobacterium carotovorum WPP14 | HER17_RS03340 | | TonB-dependent siderophore receptor | insig. | 31 | 18 |
| | Parabacteroides merdae CL09T00C40 | HMPREF1078_RS13605 | | TonB-dependent receptor | insig. | 28 | 28 |
| | Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS18585 | | TonB-dependent siderophore receptor | insig. | 27 | 28 |
| | Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS06935 | | TonB-dependent siderophore receptor | insig. | 25 | 33 |
| | Shewanella amazonensis SB2B | Sama_1838 | | TonB-dependent receptor, putative (RefSeq) | strong | 32 | 18 |
| | Pseudomonas sp. SVBP6 | COO64_RS04515 | | TonB-dependent receptor | insig. | 30 | 17 |