| Organism | Ratio1 | Gene1 | Name1 | Description1 | Ratio2 | Gene2 | Name2 | Description2 | Cofit | Rank |
| Azospirillum sp. SherDot2 | 1.0 | MPMX19_04419 | | Periplasmic dipeptide transport protein | 1.0 | MPMX19_04416 | | Dipeptide transport ATP-binding protein DppD | 0.88 | 7 |
| Azospirillum brasilense Sp245 | 0.83 | AZOBR_RS21760 | | peptide ABC transporter substrate-binding protein | 0.91 | AZOBR_RS21775 | | peptide ABC transporter ATP-binding protein | 0.73 | 4 |
| Variovorax sp. SCN45 | 0.68 | GFF7288 | | Dipeptide ABC transporter, substrate-binding protein DppA (TC 3.A.1.5.2) | 0.64 | GFF7286 | | Dipeptide ABC transporter, ATP-binding protein DppD (TC 3.A.1.5.2) | low | > 127 |
| Variovorax sp. OAS795 | 0.66 | ABID97_RS04470 | | ABC transporter substrate-binding protein | 0.64 | ABID97_RS04460 | | ABC transporter ATP-binding protein | low | > 91 |
| Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | 0.61 | GFF475 | | Dipeptide-binding ABC transporter, periplasmic substrate-binding component (TC 3.A.1.5.2) | 0.63 | GFF478 | | Dipeptide transport ATP-binding protein DppD (TC 3.A.1.5.2) | low | > 78 |
| Escherichia coli HS(pFamp)R (ATCC 700891) | 0.60 | OHPLBJKB_00162 | | Periplasmic dipeptide transport protein | 0.62 | OHPLBJKB_00165 | | Dipeptide transport ATP-binding protein DppD | low | > 74 |
| Escherichia coli BL21 | 0.60 | ECD_03395 | | dipeptide/heme ABC transporter periplasmic binding protein; dipeptide chemotaxis receptor | 0.62 | ECD_03392 | | dipeptide/heme ABC transporter ATPase | low | > 61 |
| Escherichia coli ECRC62 | 0.60 | BNILDI_03520 | dppA | dipeptide ABC transporter substrate-binding protein DppA | 0.62 | BNILDI_03500 | dppD | dipeptide ABC transporter ATP-binding protein | low | > 75 |
| Escherichia coli ECRC99 | 0.60 | KEDOAH_12050 | dppA | dipeptide ABC transporter substrate-binding protein DppA | 0.62 | KEDOAH_12035 | dppD | dipeptide ABC transporter ATP-binding protein | — | — |
| Escherichia coli ECRC102 | 0.60 | NIAGMN_13860 | dppA | dipeptide ABC transporter substrate-binding protein DppA | 0.62 | NIAGMN_13875 | dppD | dipeptide ABC transporter ATP-binding protein | low | > 80 |
| Escherichia coli Nissle 1917 | 0.60 | ECOLIN_RS20280 | | dipeptide ABC transporter substrate-binding protein DppA | 0.61 | ECOLIN_RS20260 | | dipeptide ABC transporter ATP-binding protein | low | > 55 |
| Escherichia coli ECOR27 | 0.60 | NOLOHH_08040 | dppA | dipeptide ABC transporter substrate-binding protein DppA | 0.62 | NOLOHH_08060 | dppD | dipeptide ABC transporter ATP-binding protein | low | > 76 |
| Escherichia coli ECOR38 | 0.60 | HEPCGN_14960 | dppA | dipeptide ABC transporter substrate-binding protein DppA | 0.62 | HEPCGN_14980 | dppD | dipeptide ABC transporter ATP-binding protein | low | > 88 |
| Escherichia coli ECRC98 | 0.60 | JDDGAC_19730 | dppA | dipeptide ABC transporter substrate-binding protein DppA | 0.62 | JDDGAC_19745 | dppD | dipeptide ABC transporter ATP-binding protein | low | > 87 |
| Escherichia coli BW25113 | 0.60 | b3544 | dppA | dipeptide transporter (NCBI) | 0.62 | b3541 | dppD | dipeptide transporter (NCBI) | 0.37 | 1 |
| Escherichia fergusonii Becca | 0.60 | EFB2_00263 | | Periplasmic dipeptide transport protein | 0.61 | EFB2_00266 | | Dipeptide transport ATP-binding protein DppD | low | > 86 |
| Escherichia coli ECRC101 | 0.60 | MCAODC_06615 | dppA | dipeptide ABC transporter substrate-binding protein DppA | 0.62 | MCAODC_06630 | dppD | dipeptide ABC transporter ATP-binding protein | low | > 87 |
| Escherichia coli ECRC100 | 0.60 | OKFHMN_16100 | dppA | dipeptide ABC transporter substrate-binding protein DppA | 0.62 | OKFHMN_16115 | dppD | dipeptide ABC transporter ATP-binding protein | low | > 79 |
| Dickeya dadantii 3937 | 0.60 | DDA3937_RS00460 | | ABC transporter substrate-binding protein | 0.61 | DDA3937_RS00475 | | dipeptide ABC transporter ATP-binding protein | low | > 74 |
| Dickeya dianthicola ME23 | 0.60 | DZA65_RS21920 | | ABC transporter substrate-binding protein | 0.61 | DZA65_RS21905 | | dipeptide ABC transporter ATP-binding protein | low | > 75 |
| Dickeya dianthicola 67-19 | 0.60 | HGI48_RS20925 | | ABC transporter substrate-binding protein | 0.60 | HGI48_RS20910 | | dipeptide ABC transporter ATP-binding protein | low | > 71 |
| Enterobacter asburiae PDN3 | 0.60 | EX28DRAFT_3804 | | ABC-type dipeptide transport system, periplasmic component | 0.62 | EX28DRAFT_3801 | | oligopeptide/dipeptide ABC transporter, ATP-binding protein, C-terminal domain | 0.64 | 24 |
| Serratia liquefaciens MT49 | 0.60 | IAI46_00475 | | ABC transporter substrate-binding protein | 0.59 | IAI46_00490 | | dipeptide ABC transporter ATP-binding protein | low | > 87 |
| Pectobacterium carotovorum WPP14 | 0.60 | HER17_RS00220 | | ABC transporter substrate-binding protein | 0.59 | HER17_RS00235 | | dipeptide ABC transporter ATP-binding protein | 0.80 | 65 |
| Erwinia tracheiphila HP pepo 2.2 | 0.60 | IJEDHG_10080 | | ABC transporter substrate-binding protein | 0.60 | IJEDHG_10095 | dppD | dipeptide ABC transporter ATP-binding protein | low | > 61 |
| Klebsiella pneumoniae MKP103 | 0.60 | KDGMDA_07610 | | Dipeptide-binding protein | 0.61 | KDGMDA_07595 | | dipeptide ABC transporter ATP-binding protein | low | > 95 |
| Erwinia tracheiphila SCR3 | 0.60 | LU632_RS00265 | | ABC transporter substrate-binding protein | 0.60 | LU632_RS00280 | dppD | dipeptide ABC transporter ATP-binding protein | low | > 73 |
| Enterobacter sp. TBS_079 | 0.60 | MPMX20_00190 | | Periplasmic dipeptide transport protein | 0.61 | MPMX20_00193 | | Dipeptide transport ATP-binding protein DppD | 0.36 | 5 |
| Klebsiella michiganensis M5al | 0.59 | BWI76_RS26885 | | ABC transporter substrate-binding protein | 0.60 | BWI76_RS26870 | | dipeptide ABC transporter ATP-binding protein | low | > 92 |
| Rahnella sp. WP5 | 0.59 | EX31_RS05515 | | ABC transporter substrate-binding protein | 0.60 | EX31_RS05500 | | dipeptide ABC transporter ATP-binding protein | low | > 89 |
| Pantoea sp. MT58 | 0.59 | IAI47_18650 | | ABC transporter substrate-binding protein | 0.60 | IAI47_18635 | | dipeptide ABC transporter ATP-binding protein | 0.85 | 4 |
| Pantoea agglomerans CFBP13505 P0401 | 0.59 | PagCFBP13505_RS15685 | | ABC transporter substrate-binding protein | 0.60 | PagCFBP13505_RS15670 | | dipeptide ABC transporter ATP-binding protein | low | > 74 |
| Rhodospirillum rubrum S1H | 0.59 | Rru_A2356 | | extracellular solute-binding protein, family 5 (NCBI) | 0.67 | Rru_A2359 | | Oligopeptide/dipeptide ABC transporter, ATP-binding protein-like (NCBI) | 0.78 | 1 |
| Erwinia amylovora T8 | 0.58 | OLJFJH_04875 | | ABC transporter substrate-binding protein | 0.61 | OLJFJH_04860 | | dipeptide ABC transporter ATP-binding protein | low | > 58 |
| Sinorhizobium meliloti 1021 | 0.57 | SMc00786 | | periplasmic dipeptide-binding protein | 0.54 | SMc00789 | | peptide ABC transporter ATP-binding protein | 0.82 | 4 |
| Rhizobium sp. OAE497 | 0.57 | ABIE40_RS03345 | | ABC transporter substrate-binding protein | 0.53 | ABIE40_RS03360 | | ABC transporter ATP-binding protein | low | > 107 |
| Pseudomonas segetis P6 | 0.54 | MPMX49_03884 | | Periplasmic dipeptide transport protein | 0.61 | MPMX49_03889 | | Dipeptide transport ATP-binding protein DppD | low | > 75 |
| Agrobacterium fabrum C58 | 0.53 | Atu4113 | | dipeptide ABC transporter substrate-binding protein | 0.53 | Atu4116 | | dipeptide ABC transporter ATPase | 0.57 | 3 |
| Pseudomonas aeruginosa PUPa3 | 0.53 | DQ20_RS56455 | | ABC transporter substrate-binding protein | 0.61 | DQ20_RS56410 | | oligopeptide/dipeptide ABC transporter ATP-binding protein | low | > 101 |
| Pseudomonas aeruginosa PA14 | 0.53 | IKLFDK_01600 | | Di/tripeptide-binding protein 1 | 0.61 | IKLFDK_01555 | | Di/tripeptide transport ATP-binding protein DppD | low | > 98 |
| Paraburkholderia sabiae LMG 24235 | 0.53 | QEN71_RS28710 | | ABC transporter substrate-binding protein | 0.59 | QEN71_RS28690 | | ABC transporter ATP-binding protein | low | > 153 |
| Pseudomonas aeruginosa MRSN321 | 0.53 | DY961_RS23995 | | ABC transporter substrate-binding protein | 0.61 | DY961_RS23945 | | ATP-binding cassette domain-containing protein | low | > 100 |
| Paraburkholderia bryophila 376MFSha3.1 | 0.53 | H281DRAFT_05802 | | dipeptide transport system substrate-binding protein | 0.59 | H281DRAFT_05805 | | dipeptide transport system ATP-binding protein | 0.80 | 1 |
| Burkholderia phytofirmans PsJN | 0.52 | BPHYT_RS18690 | | ABC transporter | 0.60 | BPHYT_RS18675 | | peptide ABC transporter ATP-binding protein | low | > 109 |
| Pseudomonas sp. SVBP6 | 0.52 | COO64_RS04120 | | ABC transporter substrate-binding protein | 0.60 | COO64_RS04090 | | ABC transporter ATP-binding protein | low | > 93 |
| Pseudomonas sp. S08-1 | 0.51 | OH686_08695 | | Dipeptide ABC transporter, substrate-binding protein DppA | 0.61 | OH686_08715 | | Dipeptide ABC transporter, ATP-binding protein DppD | low | > 80 |
| Pseudomonas fluorescens FW300-N2C3 | 0.51 | AO356_07240 | | peptide ABC transporter substrate-binding protein | 0.60 | AO356_07270 | | peptide ABC transporter ATP-binding protein | 0.62 | 6 |
| Pseudomonas fluorescens FW300-N1B4 | 0.51 | Pf1N1B4_1120 | | Dipeptide-binding ABC transporter, periplasmic substrate-binding component (TC 3.A.1.5.2) | 0.59 | Pf1N1B4_1126 | | Dipeptide transport ATP-binding protein DppD (TC 3.A.1.5.2) | low | > 87 |
| Pseudomonas syringae pv. syringae B728a | 0.51 | Psyr_4236 | | extracellular solute-binding protein, family 5 | 0.59 | Psyr_4241 | | Oligopeptide/dipeptide ABC transporter, ATP-binding protein, C-terminal | low | > 86 |
| Pseudomonas putida KT2440 | 0.51 | PP_0885 | | dipeptide ABC transporter - periplasmic binding protein | 0.60 | PP_0879 | | dipeptide ABC transporter - putative ATP binding subunit | 0.14 | 91 |
| Pseudomonas syringae pv. syringae B728a ΔmexB | 0.51 | Psyr_4236 | | extracellular solute-binding protein, family 5 | 0.59 | Psyr_4241 | | Oligopeptide/dipeptide ABC transporter, ATP-binding protein, C-terminal | low | > 86 |
| Pseudomonas fluorescens FW300-N2E3 | 0.51 | AO353_05375 | | peptide ABC transporter substrate-binding protein | 0.59 | AO353_05405 | | peptide ABC transporter ATP-binding protein | 0.86 | 1 |
| Pseudomonas sp. DMC3 | 0.51 | GFF5026 | | Periplasmic dipeptide transport protein | 0.60 | GFF5020 | | Dipeptide transport ATP-binding protein DppD | low | > 89 |
| Pseudomonas sp. BP01 | 0.51 | JOY50_RS10980 | | ABC transporter substrate-binding protein | 0.60 | JOY50_RS10950 | | ABC transporter ATP-binding protein | low | > 84 |
| Pseudomonas fluorescens GW456-L13 | 0.51 | PfGW456L13_5051 | | Dipeptide-binding ABC transporter, periplasmic substrate-binding component (TC 3.A.1.5.2) | 0.60 | PfGW456L13_5057 | | Dipeptide transport ATP-binding protein DppD (TC 3.A.1.5.2) | 0.77 | 3 |
| Pseudomonas sp. RS175 | 0.50 | PFR28_00130 | | Periplasmic dipeptide transport protein | 0.60 | PFR28_00125 | | Dipeptide transport ATP-binding protein DppD | low | > 88 |
| Pseudomonas lactucae CFBP13502 | 0.50 | GEMAOFIL_01019 | | Periplasmic dipeptide transport protein | 0.60 | GEMAOFIL_01014 | | Dipeptide transport ATP-binding protein DppD | low | > 96 |
| Pseudomonas fluorescens FW300-N2E2 | 0.50 | Pf6N2E2_3308 | | Dipeptide-binding ABC transporter, periplasmic substrate-binding component (TC 3.A.1.5.2) | 0.59 | Pf6N2E2_3313 | | Dipeptide transport ATP-binding protein DppD (TC 3.A.1.5.2) | low | > 103 |
| Pseudomonas fluorescens SBW25 | 0.50 | PFLU_RS04125 | | ABC transporter substrate-binding protein | 0.60 | PFLU_RS04090 | | ABC transporter ATP-binding protein | low | > 109 |
| Pseudomonas fluorescens SBW25-INTG | 0.50 | PFLU_RS04125 | | ABC transporter substrate-binding protein | 0.60 | PFLU_RS04090 | | ABC transporter ATP-binding protein | low | > 109 |
| Pseudomonas simiae WCS417 | 0.50 | PS417_04085 | | peptide ABC transporter substrate-binding protein | 0.59 | PS417_04050 | | peptide ABC transporter ATP-binding protein | low | > 88 |
| Pseudomonas orientalis W4I3 | 0.49 | QF045_RS07075 | | ABC transporter substrate-binding protein | 0.59 | QF045_RS07045 | | ATP-binding cassette domain-containing protein | low | > 93 |
| Kangiella aquimarina DSM 16071 | 0.48 | B158DRAFT_1047 | | ABC-type dipeptide transport system, periplasmic component | 0.51 | B158DRAFT_1044 | | oligopeptide/dipeptide ABC transporter, ATP-binding protein, C-terminal domain | 0.93 | 3 |
| Paraburkholderia graminis OAS925 | 0.47 | ABIE53_003951 | | dipeptide transport system substrate-binding protein | 0.59 | ABIE53_000055 | | dipeptide transport system ATP-binding protein | low | > 113 |
| Shewanella amazonensis SB2B | 0.41 | Sama_1235 | | peptide ABC transporter, periplasmic peptide-binding protein (RefSeq) | 0.39 | Sama_1232 | | peptide ABC transporter, ATP-binding protein (RefSeq) | 0.91 | 3 |
| Shewanella sp. ANA-3 | 0.40 | Shewana3_2650 | | acetate kinase (RefSeq) | 0.40 | Shewana3_2653 | | oligopeptide/dipeptide ABC transporter, ATPase subunit (RefSeq) | — | — |
| Shewanella oneidensis MR-1 | 0.39 | SO1805 | sapA | peptide ABC transporter, periplasmic peptide-binding protein (NCBI ptt file) | 0.40 | SO1802 | sapD | peptide ABC transporter, ATP-binding protein (NCBI ptt file) | — | — |
| Alteromonas macleodii MIT1002 | 0.38 | MIT1002_01141 | | Dipeptide-binding protein | 0.38 | MIT1002_01138 | | putative D,D-dipeptide transport ATP-binding protein DdpD | — | — |
| Shewanella loihica PV-4 | 0.37 | Shew_2498 | | extracellular solute-binding protein (RefSeq) | 0.39 | Shew_2501 | | oligopeptide/dipeptide ABC transporter, ATPase subunit (RefSeq) | — | — |
| Vibrio cholerae E7946 ATCC 55056 | 0.32 | CSW01_08445 | | ABC transporter substrate-binding protein | 0.45 | CSW01_05560 | | ABC transporter ATP-binding protein | low | > 62 |
| Desulfovibrio vulgaris Miyazaki F | 0.15 | DvMF_0788 | | extracellular solute-binding protein family 5 (RefSeq) | 0.46 | DvMF_1020 | | oligopeptide/dipeptide ABC transporter, ATPase subunit (RefSeq) | 0.93 | 3 |
| Hydrogenophaga sp. GW460-11-11-14-LB1 | 0.14 | GFF1368 | | Putative gluthatione transporter,solute-binding component | 0.48 | GFF1366 | | Oligopeptide transport system permease protein OppB (TC 3.A.1.5.1) | 0.80 | 4 |
Not shown: 2 genomes with orthologs for MPMX19_04419 only; 10 genomes with orthologs for MPMX19_04416 only