| Orth | Species | Gene | Name | Description | Fitness | %Id | Cov |
| | Azospirillum sp. SherDot2 | MPMX19_02825 | | Oligopeptide-binding protein AppA | insig. | 100 | 100 |
| o | Azospirillum brasilense Sp245 | AZOBR_RS23015 | | peptide ABC transporter substrate-binding protein | insig. | 68 | 94 |
| o | Rhodopseudomonas palustris CGA009 | TX73_012035 | | ABC transporter substrate-binding protein | cofit | 56 | 96 |
| o | Cupriavidus basilensis FW507-4G11 | RR42_RS27430 | | peptide ABC transporter substrate-binding protein | insig. | 53 | 90 |
| o | Bosea sp. OAE506 | ABIE41_RS02550 | | ABC transporter substrate-binding protein | insig. | 53 | 92 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS21350 | | peptide ABC transporter substrate-binding protein | insig. | 50 | 94 |
| o | Pseudomonas fluorescens SBW25 | PFLU_RS10915 | | ABC transporter substrate-binding protein | insig. | 44 | 91 |
| o | Pseudomonas fluorescens SBW25-INTG | PFLU_RS10915 | | ABC transporter substrate-binding protein | insig. | 44 | 91 |
| o | Paraburkholderia graminis OAS925 | ABIE53_006403 | | peptide/nickel transport system substrate-binding protein | insig. | 41 | 93 |
| o | Variovorax sp. SCN45 | GFF4128 | | ABC transporter, substrate-binding protein (cluster 5, nickel/peptides/opines) | insig. | 39 | 97 |
| o | Xanthobacter sp. DMC5 | GFF797 | | Periplasmic dipeptide transport protein | insig. | 41 | 90 |
| o | Dickeya dianthicola ME23 | DZA65_RS12365 | | ABC transporter substrate-binding protein | insig. | 40 | 95 |
| o | Dickeya dianthicola 67-19 | HGI48_RS11825 | | ABC transporter substrate-binding protein | insig. | 40 | 93 |
| | Xanthobacter sp. DMC5 | GFF793 | | Oligopeptide-binding protein AppA | insig. | 39 | 96 |
| | Paraburkholderia graminis OAS925 | ABIE53_006408 | | peptide/nickel transport system substrate-binding protein | insig. | 39 | 93 |
| o | Agrobacterium fabrum C58 | Atu3433 | | oligopeptide ABC transporter substrate-binding protein | insig. | 39 | 93 |
| o | Pectobacterium carotovorum WPP14 | HER17_RS16445 | | ABC transporter substrate-binding protein | cofit | 39 | 95 |
| | Xanthobacter sp. DMC5 | GFF3420 | | Oligopeptide-binding protein AppA | insig. | 39 | 91 |
| | Azospirillum brasilense Sp245 | AZOBR_RS25295 | | ABC transporter substrate-binding protein | insig. | 38 | 90 |
| o | Sinorhizobium meliloti 1021 | SMa2075 | | ABC transporter substrate-binding protein | insig. | 39 | 97 |
| | Xanthobacter sp. DMC5 | GFF803 | | Periplasmic dipeptide transport protein | insig. | 37 | 89 |
| | Variovorax sp. SCN45 | GFF4100 | | ABC transporter, substrate-binding protein (cluster 5, nickel/peptides/opines) | insig. | 39 | 90 |
| | Variovorax sp. SCN45 | GFF4129 | | ABC transporter, substrate-binding protein (cluster 5, nickel/peptides/opines) | insig. | 38 | 89 |
| | Rhodopseudomonas palustris CGA009 | TX73_000525 | | ABC transporter substrate-binding protein | insig. | 38 | 93 |
| | Agrobacterium fabrum C58 | Atu6073 | | ABC transporter, substrate binding protein (peptide) | insig. | 39 | 96 |
| | Agrobacterium fabrum C58 | Atu3444 | | oligopeptide ABC transporter substrate-binding protein | insig. | 38 | 84 |
| | Paraburkholderia graminis OAS925 | ABIE53_006399 | | peptide/nickel transport system substrate-binding protein | insig. | 36 | 96 |
| | Variovorax sp. SCN45 | GFF4138 | | ABC transporter, substrate-binding protein (cluster 5, nickel/peptides/opines) | insig. | 35 | 91 |
| | Agrobacterium fabrum C58 | Atu3442 | | oligopeptide ABC transporter substrate-binding protein | insig. | 35 | 97 |
| | Agrobacterium fabrum C58 | Atu3212 | | oligopeptide ABC transporter substrate-binding protein | insig. | 36 | 92 |
| | Variovorax sp. SCN45 | GFF4131 | | ABC transporter, substrate-binding protein (cluster 5, nickel/peptides/opines) | insig. | 36 | 88 |
| | Rhodopseudomonas palustris CGA009 | TX73_013700 | | ABC transporter substrate-binding protein | insig. | 35 | 93 |
| | Variovorax sp. SCN45 | GFF7017 | | ABC transporter, substrate-binding protein (cluster 5, nickel/peptides/opines) | insig. | 35 | 93 |
| | Rhodopseudomonas palustris CGA009 | TX73_013675 | | ABC transporter substrate-binding protein | insig. | 33 | 96 |
| o | Rhodospirillum rubrum S1H | Rru_A2014 | | Twin-arginine translocation pathway signal (NCBI) | insig. | 33 | 92 |
| | Bosea sp. OAE506 | ABIE41_RS10350 | | ABC transporter substrate-binding protein | insig. | 33 | 95 |
| | Azospirillum brasilense Sp245 | AZOBR_RS02325 | | ABC transporter substrate-binding protein | sig. | 33 | 89 |
| | Bosea sp. OAE506 | ABIE41_RS18420 | | ABC transporter substrate-binding protein | insig. | 31 | 84 |
| | Agrobacterium fabrum C58 | Atu4438 | | oligopeptide ABC transporter substrate-binding protein | no data | 29 | 88 |
| o | Rhizobium sp. OAE497 | ABIE40_RS24180 | | ABC transporter substrate-binding protein | insig. | 27 | 83 |
| o | Enterobacter asburiae PDN3 | EX28DRAFT_3027 | | ABC-type dipeptide transport system, periplasmic component | insig. | 30 | 81 |
| o | Methylophilus sp. DMC18 | GFF1315 | | Oligopeptide-binding protein AppA | cofit | 28 | 86 |
| | Sinorhizobium meliloti 1021 | SM_b20476 | | peptide ABC transporter substrate-binding protein | insig. | 31 | 81 |
| | Rhizobium sp. OAE497 | ABIE40_RS00935 | | ABC transporter substrate-binding protein | strong | 31 | 81 |
| | Serratia liquefaciens MT49 | IAI46_18375 | | ABC transporter substrate-binding protein | insig. | 29 | 87 |
| | Castellaniella sp019104865 MT123 | ABCV34_RS13515 | | glutathione ABC transporter substrate-binding protein GsiB | insig. | 29 | 92 |
| | Azospirillum sp. SherDot2 | MPMX19_02755 | | Periplasmic dipeptide transport protein | insig. | 31 | 81 |
| | Pseudomonas simiae WCS417 | PS417_04085 | | peptide ABC transporter substrate-binding protein | insig. | 29 | 80 |
| | Rahnella sp. WP5 | EX31_RS18735 | | glutathione ABC transporter substrate-binding protein GsiB | insig. | 30 | 81 |
| | Variovorax sp. SCN45 | GFF2339 | | ABC transporter, substrate-binding protein (cluster 5, nickel/peptides/opines) | insig. | 31 | 94 |
| o | Dickeya dadantii 3937 | DDA3937_RS08935 | | ABC transporter substrate-binding protein | insig. | 29 | 87 |
| | Rahnella sp. WP5 | EX31_RS17540 | | ABC transporter substrate-binding protein | insig. | 29 | 88 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU2084 | appA | oligopeptide-binding protein, putative (TIGR) | cofit | 27 | 93 |
| | Acidovorax sp. GW101-3H11 | Ac3H11_4823 | | Peptide/opine/nickel uptake family ABC transporter, periplasmic substrate-binding protein | strong | 31 | 91 |
| | Rahnella sp. WP5 | EX31_RS02025 | | ABC transporter substrate-binding protein | insig. | 29 | 79 |
| | Variovorax sp. OAS795 | ABID97_RS23800 | | ABC transporter substrate-binding protein | cofit | 31 | 94 |
| | Rhizobium sp. OAE497 | ABIE40_RS13565 | | peptide ABC transporter substrate-binding protein | insig. | 30 | 79 |
| | Dickeya dianthicola ME23 | DZA65_RS09310 | | ABC transporter substrate-binding protein | insig. | 29 | 78 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_01021 | | Periplasmic dipeptide transport protein | cofit | 28 | 80 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS04125 | | ABC transporter substrate-binding protein | insig. | 28 | 80 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS04125 | | ABC transporter substrate-binding protein | insig. | 28 | 80 |
| | Azospirillum sp. SherDot2 | MPMX19_03404 | | Glutathione-binding protein GsiB | insig. | 29 | 91 |
| | Klebsiella pneumoniae MKP103 | KDGMDA_23050 | | ABC transporter substrate-binding protein | insig. | 27 | 84 |
| | Klebsiella pneumoniae MKP103 | KDGMDA_17355 | | glutathione ABC transporter substrate-binding protein GsiB | insig. | 30 | 79 |
| | Enterobacter asburiae PDN3 | EX28DRAFT_1036 | | ABC-type dipeptide transport system, periplasmic component | cofit | 27 | 86 |
| | Dickeya dianthicola 67-19 | HGI48_RS09005 | | ABC transporter substrate-binding protein | insig. | 29 | 79 |
| | Escherichia coli BL21 | ECD_03395 | | dipeptide/heme ABC transporter periplasmic binding protein; dipeptide chemotaxis receptor | insig. | 29 | 75 |
| | Escherichia fergusonii Becca | EFB2_00263 | | Periplasmic dipeptide transport protein | insig. | 29 | 75 |
| | Escherichia coli ECOR27 | NOLOHH_08040 | dppA | dipeptide ABC transporter substrate-binding protein DppA | insig. | 29 | 75 |
| | Escherichia coli ECOR38 | HEPCGN_14960 | dppA | dipeptide ABC transporter substrate-binding protein DppA | insig. | 29 | 75 |
| | Escherichia coli ECRC62 | BNILDI_03520 | dppA | dipeptide ABC transporter substrate-binding protein DppA | insig. | 29 | 75 |
| | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_00162 | | Periplasmic dipeptide transport protein | insig. | 29 | 75 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS20280 | | dipeptide ABC transporter substrate-binding protein DppA | insig. | 29 | 75 |
| | Escherichia coli BW25113 | b3544 | dppA | dipeptide transporter (NCBI) | sig. | 29 | 75 |
| | Enterobacter sp. TBS_079 | MPMX20_02415 | | Periplasmic dipeptide transport protein | insig. | 27 | 86 |
| | Rahnella sp. WP5 | EX31_RS10140 | | glycosyl transferase | insig. | 29 | 84 |
| | Escherichia coli ECRC100 | OKFHMN_16100 | dppA | dipeptide ABC transporter substrate-binding protein DppA | insig. | 29 | 75 |
| | Escherichia coli ECRC101 | MCAODC_06615 | dppA | dipeptide ABC transporter substrate-binding protein DppA | insig. | 29 | 75 |
| | Escherichia coli ECRC102 | NIAGMN_13860 | dppA | dipeptide ABC transporter substrate-binding protein DppA | cofit | 29 | 75 |
| | Escherichia coli ECRC98 | JDDGAC_19730 | dppA | dipeptide ABC transporter substrate-binding protein DppA | insig. | 29 | 75 |
| | Escherichia coli ECRC99 | KEDOAH_12050 | dppA | dipeptide ABC transporter substrate-binding protein DppA | no data | 29 | 75 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_01600 | | Di/tripeptide-binding protein 1 | insig. | 27 | 80 |
| | Azospirillum brasilense Sp245 | AZOBR_RS29500 | | peptide ABC transporter substrate-binding protein | insig. | 29 | 78 |
| | Azospirillum brasilense Sp245 | AZOBR_RS21760 | | peptide ABC transporter substrate-binding protein | strong | 28 | 85 |
| | Rhizobium sp. OAE497 | ABIE40_RS24120 | | ABC transporter substrate-binding protein | insig. | 29 | 90 |
| | Pseudomonas fluorescens FW300-N2E3 | AO353_05370 | | peptide ABC transporter substrate-binding protein | insig. | 28 | 80 |
| | Sinorhizobium meliloti 1021 | SMc04037 | | peptide ABC transporter | insig. | 29 | 90 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS04120 | | ABC transporter substrate-binding protein | insig. | 27 | 80 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS04120 | | ABC transporter substrate-binding protein | sig. | 27 | 80 |
| | Pectobacterium carotovorum WPP14 | HER17_RS13505 | | glutathione ABC transporter substrate-binding protein GsiB | cofit | 29 | 79 |
| | Klebsiella michiganensis M5al | BWI76_RS26885 | | ABC transporter substrate-binding protein | sig. | 29 | 75 |
| | Klebsiella pneumoniae MKP103 | KDGMDA_07610 | | Dipeptide-binding protein | insig. | 29 | 75 |
| | Rahnella sp. WP5 | EX31_RS10240 | | ABC transporter substrate-binding protein | insig. | 29 | 77 |
| | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF475 | | Dipeptide-binding ABC transporter, periplasmic substrate-binding component (TC 3.A.1.5.2) | insig. | 28 | 75 |
| | Pseudomonas sp. DMC3 | GFF5026 | | Periplasmic dipeptide transport protein | insig. | 26 | 80 |
| | Pseudomonas putida KT2440 | PP_0885 | | dipeptide ABC transporter - periplasmic binding protein | insig. | 26 | 80 |
| | Pantoea sp. MT58 | IAI47_18650 | | ABC transporter substrate-binding protein | insig. | 28 | 82 |
| | Enterobacter asburiae PDN3 | EX28DRAFT_1116 | | ABC-type dipeptide transport system, periplasmic component | insig. | 28 | 84 |
| | Agrobacterium fabrum C58 | Atu3375 | | peptide ABC transporter substrate-binding protein | insig. | 28 | 81 |
| | Pseudomonas syringae pv. syringae B728a | Psyr_4235 | | extracellular solute-binding protein, family 5 | insig. | 26 | 80 |