| Organism | Ratio1 | Gene1 | Name1 | Description1 | Ratio2 | Gene2 | Name2 | Description2 | Cofit | Rank |
| Vibrio cholerae E7946 ATCC 55056 | 1.0 | CSW01_05565 | | ABC transporter ATP-binding protein | 1.0 | CSW01_05555 | | oligopeptide ABC transporter permease OppC | 0.47 | 15 |
| Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | 0.75 | GFF2742 | | Oligopeptide transport ATP-binding protein OppF (TC 3.A.1.5.1) | 0.67 | GFF2744 | | Oligopeptide transport system permease protein OppC (TC 3.A.1.5.1) | low | > 78 |
| Enterobacter asburiae PDN3 | 0.75 | EX28DRAFT_0872 | | oligopeptide/dipeptide ABC transporter, ATP-binding protein, C-terminal domain | 0.68 | EX28DRAFT_0870 | | ABC-type dipeptide/oligopeptide/nickel transport systems, permease components | low | > 76 |
| Pantoea agglomerans CFBP13505 P0401 | 0.75 | PagCFBP13516_RS09225 | oppF | murein tripeptide/oligopeptide ABC transporter ATP binding protein OppF | 0.69 | PagCFBP13516_RS09215 | oppC | oligopeptide ABC transporter permease OppC | low | > 80 |
| Serratia liquefaciens MT49 | 0.75 | IAI46_14185 | | murein tripeptide/oligopeptide ABC transporter ATP binding protein OppF | 0.70 | IAI46_14195 | | oligopeptide ABC transporter permease OppC | 0.52 | 34 |
| Escherichia coli BW25113 | 0.75 | b1247 | oppF | oligopeptide transporter subunit (NCBI) | 0.65 | b1245 | oppC | oligopeptide transporter subunit (NCBI) | 0.75 | 4 |
| Escherichia fergusonii Becca | 0.75 | EFB2_02678 | | Vitamin B12 import ATP-binding protein BtuD | 0.65 | EFB2_02680 | | Oligopeptide transport system permease protein OppC | low | > 86 |
| Escherichia coli ECRC98 | 0.75 | JDDGAC_05925 | oppF | murein tripeptide/oligopeptide ABC transporter ATP-binding protein OppF | 0.65 | JDDGAC_05935 | oppC | oligopeptide ABC transporter permease OppC | low | > 87 |
| Escherichia coli ECRC62 | 0.75 | BNILDI_18545 | oppF | murein tripeptide/oligopeptide ABC transporter ATP-binding protein OppF | 0.65 | BNILDI_18555 | oppC | oligopeptide ABC transporter permease OppC | low | > 75 |
| Escherichia coli ECRC99 | 0.75 | KEDOAH_25645 | oppF | murein tripeptide/oligopeptide ABC transporter ATP-binding protein OppF | 0.65 | KEDOAH_25635 | oppC | oligopeptide ABC transporter permease OppC | — | — |
| Escherichia coli ECRC101 | 0.75 | MCAODC_21610 | oppF | murein tripeptide/oligopeptide ABC transporter ATP-binding protein OppF | 0.65 | MCAODC_21620 | oppC | oligopeptide ABC transporter permease OppC | low | > 87 |
| Escherichia coli ECOR38 | 0.75 | HEPCGN_25115 | oppF | murein tripeptide/oligopeptide ABC transporter ATP-binding protein OppF | 0.65 | HEPCGN_25105 | oppC | oligopeptide ABC transporter permease OppC | low | > 88 |
| Escherichia coli ECRC102 | 0.75 | NIAGMN_27585 | oppF | murein tripeptide/oligopeptide ABC transporter ATP-binding protein OppF | 0.65 | NIAGMN_27595 | oppC | oligopeptide ABC transporter permease OppC | low | > 80 |
| Escherichia coli ECRC100 | 0.75 | OKFHMN_28650 | oppF | murein tripeptide/oligopeptide ABC transporter ATP-binding protein OppF | 0.65 | OKFHMN_28640 | oppC | oligopeptide ABC transporter permease OppC | — | — |
| Escherichia coli HS(pFamp)R (ATCC 700891) | 0.75 | OHPLBJKB_02436 | | Vitamin B12 import ATP-binding protein BtuD | 0.65 | OHPLBJKB_02438 | | Oligopeptide transport system permease protein OppC | low | > 74 |
| Escherichia coli ECOR27 | 0.75 | NOLOHH_20400 | oppF | murein tripeptide/oligopeptide ABC transporter ATP-binding protein OppF | 0.65 | NOLOHH_20410 | oppC | oligopeptide ABC transporter permease OppC | low | > 75 |
| Escherichia coli Nissle 1917 | 0.75 | ECOLIN_RS07530 | | murein tripeptide/oligopeptide ABC transporter ATP-binding protein OppF | 0.65 | ECOLIN_RS07520 | | oligopeptide ABC transporter permease OppC | low | > 55 |
| Escherichia coli BL21 | 0.75 | ECD_01221 | | oligopeptide ABC transporter ATPase | 0.65 | ECD_01219 | | oligopeptide ABC transporter permease | low | > 61 |
| Pantoea sp. MT58 | 0.75 | IAI47_09090 | | murein tripeptide/oligopeptide ABC transporter ATP binding protein OppF | 0.66 | IAI47_09080 | | oligopeptide ABC transporter permease OppC | 0.60 | 9 |
| Klebsiella pneumoniae MKP103 | 0.75 | KDGMDA_24455 | | murein tripeptide/oligopeptide ABC transporter ATP-binding protein OppF | 0.65 | KDGMDA_24465 | | oligopeptide ABC transporter permease OppC | 0.52 | 27 |
| Klebsiella pneumoniae MRSN742743 | 0.75 | GJGHJB_01984 | oppF | murein tripeptide/oligopeptide ABC transporter ATP-binding protein OppF | 0.65 | GJGHJB_01982 | oppC | oligopeptide ABC transporter permease OppC | low | > 83 |
| Klebsiella michiganensis M5al | 0.75 | BWI76_RS17220 | | oligopeptide ABC transporter ATP-binding protein OppF | 0.66 | BWI76_RS17230 | | peptide ABC transporter permease | 0.31 | 10 |
| Enterobacter sp. TBS_079 | 0.75 | MPMX20_02583 | | Vitamin B12 import ATP-binding protein BtuD | 0.68 | MPMX20_02585 | | Oligopeptide transport system permease protein OppC | 0.26 | 55 |
| Rahnella sp. WP5 | 0.74 | EX31_RS10045 | | ABC transporter ATP-binding protein | 0.66 | EX31_RS10055 | | oligopeptide ABC transporter permease OppC | low | > 89 |
| Pectobacterium carotovorum WPP14 | 0.74 | HER17_RS11000 | | murein tripeptide/oligopeptide ABC transporter ATP binding protein OppF | 0.64 | HER17_RS11010 | | oligopeptide ABC transporter permease OppC | low | > 75 |
| Dickeya dadantii 3937 | 0.74 | DDA3937_RS10395 | | murein tripeptide/oligopeptide ABC transporter ATP binding protein OppF | 0.65 | DDA3937_RS10385 | | oligopeptide ABC transporter permease OppC | 1.00 | 4 |
| Dickeya dianthicola 67-19 | 0.74 | HGI48_RS10400 | | murein tripeptide/oligopeptide ABC transporter ATP binding protein OppF | 0.65 | HGI48_RS10390 | | oligopeptide ABC transporter permease OppC | low | > 71 |
| Dickeya dianthicola ME23 | 0.73 | DZA65_RS10880 | | ABC transporter ATP-binding protein | 0.65 | DZA65_RS10870 | | oligopeptide ABC transporter permease OppC | 0.44 | 5 |
| Erwinia amylovora T8 | 0.73 | OLJFJH_13420 | | murein tripeptide/oligopeptide ABC transporter ATP binding protein OppF | 0.59 | OLJFJH_13410 | | oligopeptide ABC transporter permease OppC | 0.76 | 12 |
| Erwinia tracheiphila HP pepo 2.2 | 0.73 | IJEDHG_22755 | | Oligopeptide transport ATP-binding protein OppF | 0.65 | IJEDHG_22745 | oppC | oligopeptide ABC transporter permease OppC | — | — |
| Erwinia tracheiphila SCR3 | 0.73 | LU632_RS12860 | oppF | murein tripeptide/oligopeptide ABC transporter ATP binding protein OppF | 0.65 | LU632_RS12870 | oppC | oligopeptide ABC transporter permease OppC | low | > 73 |
| Rhodospirillum rubrum S1H | 0.60 | Rru_A0588 | | Oligopeptide/dipeptide ABC transporter, ATP-binding protein-like (NCBI) | 0.57 | Rru_A0590 | | Binding-protein-dependent transport systems inner membrane component (NCBI) | low | > 58 |
| Paraburkholderia sabiae LMG 24235 | 0.56 | QEN71_RS18340 | | ATP-binding cassette domain-containing protein | 0.48 | QEN71_RS18350 | | ABC transporter permease subunit | 0.97 | 4 |
| Burkholderia phytofirmans PsJN | 0.56 | BPHYT_RS22030 | | peptide ABC transporter ATP-binding protein | 0.52 | BPHYT_RS22040 | | peptide ABC transporter permease | 0.24 | 27 |
| Paraburkholderia graminis OAS925 | 0.55 | ABIE53_004173 | | oligopeptide transport system ATP-binding protein | 0.52 | ABIE53_004171 | | oligopeptide transport system permease protein | — | — |
| Paraburkholderia bryophila 376MFSha3.1 | 0.55 | H281DRAFT_03125 | | oligopeptide transport system ATP-binding protein | 0.52 | H281DRAFT_03127 | | oligopeptide transport system permease protein | — | — |
| Rhizobium sp. OAE497 | 0.53 | ABIE40_RS13585 | | oligopeptide/dipeptide ABC transporter ATP-binding protein | 0.49 | ABIE40_RS13575 | | ABC transporter permease subunit | low | > 107 |
| Cupriavidus basilensis FW507-4G11 | 0.50 | RR42_RS35215 | | peptide ABC transporter ATP-binding protein | 0.33 | RR42_RS11980 | | glutathione ABC transporter permease | low | > 128 |
| Variovorax sp. SCN45 | 0.47 | GFF6111 | | Oligopeptide ABC transporter, ATP-binding protein OppF (TC 3.A.1.5.1) | 0.34 | GFF1212 | | Oligopeptide transport permease protein OppC-like @ Glutathione ABC transporter, permease protein GsiD | low | > 127 |
| Azospirillum sp. SherDot2 | 0.47 | MPMX19_04415 | | Vitamin B12 import ATP-binding protein BtuD | 0.32 | MPMX19_04007 | | Glutathione transport system permease protein GsiD | low | > 112 |
| Azospirillum brasilense Sp245 | 0.46 | AZOBR_RS21780 | | peptide ABC transporter ATP-binding protein | 0.31 | AZOBR_RS23025 | | ABC transporter permease | — | — |
| Variovorax sp. OAS795 | 0.46 | ABID97_RS25745 | | dipeptide ABC transporter ATP-binding protein | 0.33 | ABID97_RS15395 | | glutathione ABC transporter permease GsiD | low | > 91 |
| Pseudomonas fluorescens FW300-N2C3 | 0.46 | AO356_07275 | | peptide ABC transporter ATP-binding protein | 0.29 | AO356_06860 | | D-ala-D-ala transporter subunit | low | > 104 |
| Pseudomonas fluorescens FW300-N2E3 | 0.46 | AO353_05410 | | peptide ABC transporter ATP-binding protein | 0.25 | AO353_25865 | | peptide ABC transporter permease | low | > 101 |
| Pseudomonas fluorescens FW300-N2E2 | 0.46 | Pf6N2E2_3314 | | Dipeptide transport ATP-binding protein DppF (TC 3.A.1.5.2) | 0.29 | Pf6N2E2_3231 | | Dipeptide transport system permease protein DppC (TC 3.A.1.5.2) | 0.18 | 86 |
| Pseudomonas sp. FW215-L2 | 0.45 | GFF1457 | | putative D,D-dipeptide transport ATP-binding protein DdpF | 0.30 | GFF5900 | | putative D,D-dipeptide transport system permease protein DdpC | low | > 111 |
| Pseudomonas syringae pv. syringae B728a ΔmexB | 0.45 | Psyr_4242 | | Oligopeptide/dipeptide ABC transporter, ATP-binding protein, C-terminal | 0.33 | Psyr_2680 | | Binding-protein-dependent transport systems inner membrane component | low | > 86 |
| Pseudomonas syringae pv. syringae B728a | 0.45 | Psyr_4242 | | Oligopeptide/dipeptide ABC transporter, ATP-binding protein, C-terminal | 0.33 | Psyr_2680 | | Binding-protein-dependent transport systems inner membrane component | low | > 86 |
| Xanthobacter sp. DMC5 | 0.45 | GFF799 | | Vitamin B12 import ATP-binding protein BtuD | 0.28 | GFF1278 | | putative D,D-dipeptide transport system permease protein DdpC | — | — |
| Desulfovibrio vulgaris Hildenborough JW710 | 0.43 | DVU0165 | oppF | oligopeptide/dipeptide ABC transporter, ATP-binding protein (TIGR) | 0.31 | DVU2462 | | oligopeptide ABC transporter, permease protein (TIGR) | low | > 55 |
| Pseudomonas simiae WCS417 | 0.43 | PS417_04045 | | peptide ABC transporter ATP-binding protein | 0.29 | PS417_11140 | | peptide ABC transporter permease | — | — |
| Pseudomonas protegens RBAN4 | 0.43 | FABNJH_04540 | dppD | ABC-type dipeptide/oligopeptide/nickel transport system, ATPase component | 0.29 | FABNJH_20805 | | D,D-dipeptide ABC transporter permease | — | — |
| Desulfovibrio vulgaris Miyazaki F | 0.43 | DvMF_1825 | | oligopeptide/dipeptide ABC transporter, ATPase subunit (RefSeq) | 0.33 | DvMF_0921 | | binding-protein-dependent transport systems inner membrane component (RefSeq) | low | > 51 |
| Collimonas humicola GW821-FHT01A05 | 0.43 | MPMX01_01760 | | Glutathione import ATP-binding protein GsiA | 0.34 | MPMX01_00700 | | Glutathione transport system permease protein GsiD | low | > 87 |
| Pseudomonas lactucae CFBP13502 | 0.43 | GEMAOFIL_01013 | | putative D,D-dipeptide transport ATP-binding protein DdpF | 0.30 | GEMAOFIL_02397 | | putative D,D-dipeptide transport system permease protein DdpC | low | > 96 |
| Rhodopseudomonas palustris CGA009 | 0.42 | TX73_003915 | | ATP-binding cassette domain-containing protein | 0.29 | TX73_007565 | | ABC transporter permease | low | > 86 |
| Phaeobacter inhibens DSM 17395 | 0.42 | PGA1_262p01000 | | dipeptide transport ATP-binding protein DppF | 0.29 | PGA1_c10100 | | putative glutathione transport system permease protein GsiD | low | > 62 |
| Hydrogenophaga sp. GW460-11-11-14-LB1 | 0.42 | GFF1365 | | Putative glutathione transporter, ATP-binding component | 0.27 | GFF185 | | Oligopeptide transport system permease protein OppC (TC 3.A.1.5.1) | low | > 92 |
| Ralstonia sp. UNC404CL21Col | 0.42 | ABZR87_RS14295 | | oligopeptide/dipeptide ABC transporter ATP-binding protein | 0.35 | ABZR87_RS11720 | | glutathione ABC transporter permease GsiD | low | > 80 |
| Herbaspirillum seropedicae SmR1 | 0.41 | HSERO_RS07885 | | peptide ABC transporter ATP-binding protein | 0.31 | HSERO_RS09205 | | glutathione ABC transporter permease | low | > 78 |
Not shown: 21 genomes with orthologs for CSW01_05565 only; 8 genomes with orthologs for CSW01_05555 only