| Orth | Species | Gene | Name | Description | Fitness | %Id | Cov |
| | Agrobacterium fabrum C58 | Atu4192 | | oligopeptide ABC transporter substrate-binding protein | sig. | 100 | 100 |
| | Sinorhizobium meliloti 1021 | SM_b21261 | | mureinpeptideoligopeptide ABC transporter substrate-binding protein precursor | cofit | 29 | 95 |
| | Azospirillum brasilense Sp245 | AZOBR_RS01935 | | peptide ABC transporter substrate-binding protein | insig. | 30 | 91 |
| | Rhizobium sp. OAE497 | ABIE40_RS19760 | | ABC transporter substrate-binding protein | cofit | 29 | 95 |
| | Agrobacterium fabrum C58 | Atu2587 | | ABC transporter, substrate binding protein (oligopeptide) | strong | 30 | 96 |
| | Azospirillum sp. SherDot2 | MPMX19_05411 | | Periplasmic alpha-galactoside-binding protein | cofit | 28 | 93 |
| | Bosea sp. OAE506 | ABIE41_RS07220 | | dipeptide ABC transporter ATP-binding protein | strong | 28 | 91 |
| | Phaeobacter inhibens DSM 17395 | PGA1_c04440 | | putative extracellular solute-binding protein | strong | 29 | 97 |
| | Rhizobium sp. OAE497 | ABIE40_RS22550 | | ABC transporter substrate-binding protein | strong | 27 | 90 |
| | Sinorhizobium meliloti 1021 | SM_b21647 | | ABC transporter for D-Raffinose, periplasmic substrate-binding protein (from data) | strong | 25 | 90 |
| | Agrobacterium fabrum C58 | Atu4661 | | alpha-galactoside ABC transporter substrate-binding protein | strong | 27 | 90 |
| | Synechocystis sp000284455 PCC 6803 | SGL_RS07890 | | ABC transporter substrate-binding protein | strong | 27 | 54 |
| | Enterobacter sp. TBS_079 | MPMX20_00190 | | Periplasmic dipeptide transport protein | sig. | 26 | 76 |
| | Klebsiella pneumoniae MKP103 | KDGMDA_07610 | | Dipeptide-binding protein | insig. | 26 | 76 |
| | Klebsiella pneumoniae MRSN742743 | KFA93_RS09530 | dppA;go_component=outer | dipeptide ABC transporter periplasmic-binding protein DppA | insig. | 26 | 76 |
| | Enterobacter asburiae PDN3 | EX28DRAFT_3804 | | ABC-type dipeptide transport system, periplasmic component | cofit | 26 | 76 |
| | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF475 | | Dipeptide-binding ABC transporter, periplasmic substrate-binding component (TC 3.A.1.5.2) | insig. | 26 | 76 |
| | Synechococcus elongatus PCC 7942 | Synpcc7942_1169 | | oligopeptide-binding protein of oligopeptide ABC transporter | cofit | 24 | 75 |
| | Klebsiella michiganensis M5al | BWI76_RS26885 | | ABC transporter substrate-binding protein | sig. | 26 | 76 |
| | Escherichia coli ECRC100 | OKFHMN_16100 | dppA | dipeptide ABC transporter substrate-binding protein DppA | insig. | 26 | 76 |
| | Escherichia coli ECRC101 | MCAODC_06615 | dppA | dipeptide ABC transporter substrate-binding protein DppA | insig. | 26 | 76 |
| | Escherichia coli ECRC102 | NIAGMN_13860 | dppA | dipeptide ABC transporter substrate-binding protein DppA | cofit | 26 | 76 |
| | Escherichia coli ECRC98 | JDDGAC_19730 | dppA | dipeptide ABC transporter substrate-binding protein DppA | insig. | 26 | 76 |
| | Escherichia coli ECRC99 | KEDOAH_12050 | dppA | dipeptide ABC transporter substrate-binding protein DppA | no data | 26 | 76 |
| | Escherichia coli BL21 | ECD_03395 | | dipeptide/heme ABC transporter periplasmic binding protein; dipeptide chemotaxis receptor | insig. | 26 | 76 |
| | Escherichia fergusonii Becca | EFB2_00263 | | Periplasmic dipeptide transport protein | insig. | 26 | 76 |
| | Escherichia coli ECOR27 | NOLOHH_08040 | dppA | dipeptide ABC transporter substrate-binding protein DppA | insig. | 26 | 76 |
| | Escherichia coli ECOR38 | HEPCGN_14960 | dppA | dipeptide ABC transporter substrate-binding protein DppA | insig. | 26 | 76 |
| | Escherichia coli ECRC62 | BNILDI_03520 | dppA | dipeptide ABC transporter substrate-binding protein DppA | insig. | 26 | 76 |
| | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_00162 | | Periplasmic dipeptide transport protein | insig. | 26 | 76 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS20280 | | dipeptide ABC transporter substrate-binding protein DppA | insig. | 26 | 76 |
| | Escherichia coli BW25113 | b3544 | dppA | dipeptide transporter (NCBI) | sig. | 26 | 76 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_05802 | | dipeptide transport system substrate-binding protein | cofit | 27 | 66 |
| | Erwinia amylovora T8 | OLJFJH_04875 | | ABC transporter substrate-binding protein | insig. | 25 | 76 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS18690 | | ABC transporter | insig. | 29 | 66 |
| | Pantoea sp. MT58 | IAI47_18650 | | ABC transporter substrate-binding protein | strong | 25 | 77 |
| | Erwinia tracheiphila HP pepo 2.2 | IJEDHG_10080 | | ABC transporter substrate-binding protein | insig. | 26 | 76 |
| | Erwinia tracheiphila SCR3 | LU632_RS00265 | | ABC transporter substrate-binding protein | insig. | 26 | 76 |
| | Pantoea agglomerans CFBP13505 P0401 | PagCFBP13505_RS15685 | | ABC transporter substrate-binding protein | cofit | 25 | 77 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_01600 | | Di/tripeptide-binding protein 1 | insig. | 25 | 79 |
| | Pseudomonas aeruginosa PUPa3 | DQ20_RS56455 | | ABC transporter substrate-binding protein | insig. | 25 | 79 |
| | Dickeya dianthicola ME23 | DZA65_RS21920 | | ABC transporter substrate-binding protein | insig. | 25 | 76 |
| | Pseudomonas aeruginosa MRSN321 | DY961_RS23995 | | ABC transporter substrate-binding protein | insig. | 25 | 79 |
| | Paraburkholderia graminis OAS925 | ABIE53_006408 | | peptide/nickel transport system substrate-binding protein | insig. | 26 | 77 |
| | Dickeya dianthicola 67-19 | HGI48_RS20925 | | ABC transporter substrate-binding protein | cofit | 25 | 76 |
| | Azospirillum brasilense Sp245 | AZOBR_RS23015 | | peptide ABC transporter substrate-binding protein | insig. | 28 | 64 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS28705 | | ABC transporter substrate-binding protein | cofit | 28 | 66 |
| | Dickeya dadantii 3937 | DDA3937_RS00460 | | ABC transporter substrate-binding protein | cofit | 25 | 76 |
| | Vibrio cholerae E7946 ATCC 55056 | CSW01_03265 | | peptide ABC transporter substrate-binding protein | insig. | 24 | 76 |
| | Rahnella sp. WP5 | EX31_RS05515 | | ABC transporter substrate-binding protein | insig. | 25 | 76 |
| | Rhodospirillum rubrum S1H | Rru_A2356 | | extracellular solute-binding protein, family 5 (NCBI) | cofit | 26 | 74 |
| | Pectobacterium carotovorum WPP14 | HER17_RS00220 | | ABC transporter substrate-binding protein | cofit | 25 | 76 |
| | Serratia liquefaciens MT49 | IAI46_00475 | | ABC transporter substrate-binding protein | cofit | 25 | 74 |
| | Rhizobium sp. OAE497 | ABIE40_RS25980 | | ABC transporter substrate-binding protein | insig. | 25 | 76 |
| | Agrobacterium fabrum C58 | Atu6073 | | ABC transporter, substrate binding protein (peptide) | insig. | 23 | 95 |
| | Pseudomonas sp. S08-1 | OH686_08695 | | Dipeptide ABC transporter, substrate-binding protein DppA | cofit | 25 | 76 |
| | Azospirillum sp. SherDot2 | MPMX19_02825 | | Oligopeptide-binding protein AppA | insig. | 25 | 61 |
| | Enterobacter sp. TBS_079 | MPMX20_02238 | | Periplasmic dipeptide transport protein | insig. | 25 | 76 |
| | Dickeya dianthicola 67-19 | HGI48_RS11825 | | ABC transporter substrate-binding protein | insig. | 24 | 80 |
| | Dickeya dianthicola ME23 | DZA65_RS12365 | | ABC transporter substrate-binding protein | insig. | 24 | 80 |
| | Pseudomonas segetis P6 | ACVTMO_RS19250 | | ABC transporter substrate-binding protein | cofit | 26 | 68 |
| | Enterobacter asburiae PDN3 | EX28DRAFT_1228 | | ABC-type dipeptide transport system, periplasmic component | insig. | 25 | 76 |
| | Rahnella sp. WP5 | EX31_RS19535 | | ABC transporter substrate-binding protein | insig. | 25 | 76 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_1120 | | Dipeptide-binding ABC transporter, periplasmic substrate-binding component (TC 3.A.1.5.2) | insig. | 25 | 76 |
| | Pectobacterium carotovorum WPP14 | HER17_RS16445 | | ABC transporter substrate-binding protein | cofit | 23 | 81 |
| | Pseudomonas sp. RS175 | PFR28_00131 | | Periplasmic dipeptide transport protein | strong | 25 | 75 |
| | Xanthobacter sp. DMC5 | GFF797 | | Periplasmic dipeptide transport protein | insig. | 23 | 81 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS01150 | | ABC transporter substrate-binding protein | insig. | 25 | 74 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_5051 | | Dipeptide-binding ABC transporter, periplasmic substrate-binding component (TC 3.A.1.5.2) | strong | 24 | 76 |
| | Pseudomonas fluorescens FW300-N2E3 | AO353_05375 | | peptide ABC transporter substrate-binding protein | strong | 25 | 75 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_02084 | | dipeptide transport system substrate-binding protein | insig. | 25 | 74 |
| | Dickeya dadantii 3937 | DDA3937_RS08710 | | ABC transporter substrate-binding protein | insig. | 24 | 76 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_3307 | | Dipeptide-binding ABC transporter, periplasmic substrate-binding component (TC 3.A.1.5.2) | strong | 24 | 75 |
| | Dickeya dianthicola 67-19 | HGI48_RS08805 | | ABC transporter substrate-binding protein | insig. | 24 | 76 |
| | Paraburkholderia graminis OAS925 | ABIE53_000595 | | dipeptide transport system substrate-binding protein | insig. | 25 | 74 |
| | Pseudomonas sp. DMC3 | GFF5026 | | Periplasmic dipeptide transport protein | insig. | 24 | 76 |
| | Pseudomonas sp. DMC3 | GFF5025 | | Periplasmic dipeptide transport protein | cofit | 25 | 66 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_1121 | | Dipeptide-binding ABC transporter, periplasmic substrate-binding component (TC 3.A.1.5.2) | insig. | 25 | 65 |
| | Pseudomonas sp. BP01 | JOY50_RS10980 | | ABC transporter substrate-binding protein | insig. | 24 | 77 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS02265 | | peptide ABC transporter substrate-binding protein | insig. | 25 | 74 |
| | Xanthobacter sp. DMC5 | GFF803 | | Periplasmic dipeptide transport protein | insig. | 25 | 65 |
| | Pseudomonas sp. SVBP6 | COO64_RS04115 | | ABC transporter substrate-binding protein | insig. | 24 | 66 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_07240 | | peptide ABC transporter substrate-binding protein | strong | 25 | 76 |
| | Xanthobacter sp. DMC5 | GFF793 | | Oligopeptide-binding protein AppA | insig. | 26 | 61 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_01580 | | Di/tripeptide-binding protein 3 | strong | 24 | 77 |
| | Bosea sp. OAE506 | ABIE41_RS02620 | | peptide ABC transporter substrate-binding protein | cofit | 24 | 60 |
| | Paraburkholderia graminis OAS925 | ABIE53_006403 | | peptide/nickel transport system substrate-binding protein | insig. | 23 | 76 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_5052 | | Dipeptide-binding ABC transporter, periplasmic substrate-binding component (TC 3.A.1.5.2) | insig. | 25 | 65 |
| | Azospirillum brasilense Sp245 | AZOBR_RS25295 | | ABC transporter substrate-binding protein | insig. | 23 | 61 |
| | Serratia liquefaciens MT49 | IAI46_13525 | | peptide ABC transporter substrate-binding protein SapA | no data | 23 | 66 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS07895 | | ABC transporter substrate-binding protein | insig. | 26 | 64 |
| | Pseudomonas aeruginosa MRSN321 | DY961_RS23975 | | ABC transporter substrate-binding protein | insig. | 24 | 77 |
| | Pseudomonas aeruginosa PUPa3 | DQ20_RS56435 | | ABC transporter substrate-binding protein | insig. | 24 | 77 |
| | Variovorax sp. SCN45 | GFF4128 | | ABC transporter, substrate-binding protein (cluster 5, nickel/peptides/opines) | insig. | 23 | 80 |
| | Pseudomonas fluorescens FW300-N2E3 | AO353_05380 | | peptide ABC transporter substrate-binding protein | insig. | 25 | 65 |
| | Dickeya dianthicola ME23 | DZA65_RS09110 | | ABC transporter substrate-binding protein | insig. | 24 | 76 |
| | Pectobacterium carotovorum WPP14 | HER17_RS13305 | | ABC transporter substrate-binding protein | cofit | 24 | 67 |
| | Azospirillum brasilense Sp245 | AZOBR_RS21760 | | peptide ABC transporter substrate-binding protein | strong | 23 | 80 |
| | Klebsiella michiganensis M5al | BWI76_RS13340 | | peptide ABC transporter substrate-binding protein | insig. | 25 | 67 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS04115 | | ABC transporter substrate-binding protein | insig. | 24 | 66 |