| Organism | Ratio1 | Gene1 | Name1 | Description1 | Ratio2 | Gene2 | Name2 | Description2 | Cofit | Rank |
| Pseudomonas fluorescens FW300-N2E2 | 1.0 | Pf6N2E2_3313 | | Dipeptide transport ATP-binding protein DppD (TC 3.A.1.5.2) | 1.0 | Pf6N2E2_4084 | | Transcriptional regulator | 0.28 | 8 |
| Pseudomonas fluorescens FW300-N2C3 | 0.98 | AO356_07270 | | peptide ABC transporter ATP-binding protein | 0.98 | AO356_11085 | | LysR family transcriptional regulator | low | > 104 |
| Pseudomonas sp. RS175 | 0.97 | PFR28_00125 | | Dipeptide transport ATP-binding protein DppD | 0.98 | PFR28_04497 | | HTH-type transcriptional regulator YjiE | low | > 88 |
| Pseudomonas fluorescens FW300-N1B4 | 0.97 | Pf1N1B4_1126 | | Dipeptide transport ATP-binding protein DppD (TC 3.A.1.5.2) | 0.96 | Pf1N1B4_2026 | | Transcriptional regulator | low | > 87 |
| Pseudomonas simiae WCS417 | 0.96 | PS417_04050 | | peptide ABC transporter ATP-binding protein | 0.94 | PS417_28125 | | LysR family transcriptional regulator | — | — |
| Pseudomonas fluorescens SBW25 | 0.96 | PFLU_RS04090 | | ABC transporter ATP-binding protein | 0.94 | PFLU_RS29810 | | LysR family transcriptional regulator | low | > 109 |
| Pseudomonas fluorescens SBW25-INTG | 0.96 | PFLU_RS04090 | | ABC transporter ATP-binding protein | 0.94 | PFLU_RS29810 | | LysR family transcriptional regulator | low | > 109 |
| Pseudomonas orientalis W4I3 | 0.96 | QF045_RS07045 | | ATP-binding cassette domain-containing protein | 0.95 | QF045_RS02485 | | LysR substrate-binding domain-containing protein | low | > 93 |
| Pseudomonas fluorescens FW300-N2E3 | 0.95 | AO353_05405 | | peptide ABC transporter ATP-binding protein | 0.95 | AO353_09945 | | LysR family transcriptional regulator | low | > 101 |
| Pseudomonas sp. DMC3 | 0.95 | GFF5020 | | Dipeptide transport ATP-binding protein DppD | 0.95 | GFF487 | | HTH-type transcriptional regulator YjiE | low | > 89 |
| Pseudomonas fluorescens GW456-L13 | 0.95 | PfGW456L13_5057 | | Dipeptide transport ATP-binding protein DppD (TC 3.A.1.5.2) | 0.95 | PfGW456L13_743 | | Transcriptional regulator | low | > 87 |
| Pseudomonas lactucae CFBP13502 | 0.95 | GEMAOFIL_01014 | | Dipeptide transport ATP-binding protein DppD | 0.94 | GEMAOFIL_00091 | | HTH-type transcriptional regulator YjiE | low | > 96 |
| Pseudomonas syringae pv. syringae B728a ΔmexB | 0.91 | Psyr_4241 | | Oligopeptide/dipeptide ABC transporter, ATP-binding protein, C-terminal | 0.91 | Psyr_5050 | | transcriptional regulator, LysR family | low | > 86 |
| Pseudomonas syringae pv. syringae B728a | 0.91 | Psyr_4241 | | Oligopeptide/dipeptide ABC transporter, ATP-binding protein, C-terminal | 0.91 | Psyr_5050 | | transcriptional regulator, LysR family | low | > 86 |
| Pseudomonas sp. SVBP6 | 0.89 | COO64_RS04090 | | ABC transporter ATP-binding protein | 0.92 | COO64_RS01755 | | LysR substrate-binding domain-containing protein | low | > 93 |
| Pseudomonas putida KT2440 | 0.87 | PP_0879 | | dipeptide ABC transporter - putative ATP binding subunit | 0.89 | PP_5337 | | LysR family transcriptional regulator | low | > 96 |
| Pseudomonas sp. BP01 | 0.86 | JOY50_RS10950 | | ABC transporter ATP-binding protein | 0.90 | JOY50_RS08815 | | LysR substrate-binding domain-containing protein | low | > 84 |
| Pseudomonas segetis P6 | 0.83 | ACVTMO_RS19270 | | ABC transporter ATP-binding protein | 0.79 | ACVTMO_RS00785 | | LysR substrate-binding domain-containing protein | low | > 75 |
| Pseudomonas sp. S08-1 | 0.82 | OH686_08715 | | Dipeptide ABC transporter, ATP-binding protein DppD | 0.82 | OH686_13320 | | LysR-family transcriptional regulator | low | > 80 |
| Pseudomonas aeruginosa MRSN321 | 0.81 | DY961_RS23945 | | ATP-binding cassette domain-containing protein | 0.83 | DY961_RS25415 | | LysR substrate-binding domain-containing protein | low | > 100 |
| Pseudomonas aeruginosa PA14 | 0.81 | IKLFDK_01555 | | Di/tripeptide transport ATP-binding protein DppD | 0.83 | IKLFDK_26285 | | LysR family transcriptional regulator | — | — |
| Pseudomonas aeruginosa PUPa3 | 0.81 | DQ20_RS56410 | | oligopeptide/dipeptide ABC transporter ATP-binding protein | 0.83 | DQ20_RS57870 | | LysR substrate-binding domain-containing protein | low | > 101 |
| Klebsiella pneumoniae MKP103 | 0.60 | KDGMDA_07595 | | dipeptide ABC transporter ATP-binding protein | 0.26 | KDGMDA_24930 | | LysR family transcriptional regulator | low | > 95 |
| Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | 0.60 | GFF478 | | Dipeptide transport ATP-binding protein DppD (TC 3.A.1.5.2) | 0.32 | GFF984 | | LysR family transcriptional regulator QseA | low | > 78 |
| Escherichia coli BW25113 | 0.60 | b3541 | dppD | dipeptide transporter (NCBI) | 0.32 | b4327 | yjiE | predicted DNA-binding transcriptional regulator (NCBI) | low | > 76 |
| Escherichia coli ECRC62 | 0.60 | BNILDI_03500 | dppD | dipeptide ABC transporter ATP-binding protein | 0.32 | BNILDI_07735 | hypT | hypochlorite stress DNA-binding transcriptional regulator HypT | low | > 75 |
| Escherichia coli ECOR27 | 0.60 | NOLOHH_08060 | dppD | dipeptide ABC transporter ATP-binding protein | 0.32 | NOLOHH_03860 | hypT | hypochlorite stress DNA-binding transcriptional regulator HypT | low | > 76 |
| Escherichia coli HS(pFamp)R (ATCC 700891) | 0.60 | OHPLBJKB_00165 | | Dipeptide transport ATP-binding protein DppD | 0.32 | OHPLBJKB_03739 | | HTH-type transcriptional regulator YjiE | low | > 74 |
| Escherichia coli BL21 | 0.60 | ECD_03392 | | dipeptide/heme ABC transporter ATPase | 0.32 | ECD_04196 | | hypochlorite-responsive transcription factor | low | > 61 |
| Escherichia coli ECOR38 | 0.60 | HEPCGN_14980 | dppD | dipeptide ABC transporter ATP-binding protein | 0.32 | HEPCGN_09540 | hypT | hypochlorite stress DNA-binding transcriptional regulator HypT | low | > 88 |
| Escherichia fergusonii Becca | 0.60 | EFB2_00266 | | Dipeptide transport ATP-binding protein DppD | 0.32 | EFB2_04117 | | HTH-type transcriptional regulator YjiE | low | > 86 |
| Escherichia coli Nissle 1917 | 0.60 | ECOLIN_RS20260 | | dipeptide ABC transporter ATP-binding protein | 0.32 | ECOLIN_RS24870 | | hypochlorite stress DNA-binding transcriptional regulator HypT | low | > 55 |
| Klebsiella michiganensis M5al | 0.59 | BWI76_RS26870 | | dipeptide ABC transporter ATP-binding protein | 0.27 | BWI76_RS17610 | | LysR family transcriptional regulator | low | > 92 |
| Pectobacterium carotovorum WPP14 | 0.59 | HER17_RS00235 | | dipeptide ABC transporter ATP-binding protein | 0.30 | HER17_RS14225 | | hypochlorite stress DNA-binding transcriptional regulator HypT | low | > 75 |
| Dickeya dadantii 3937 | 0.59 | DDA3937_RS00475 | | dipeptide ABC transporter ATP-binding protein | 0.30 | DDA3937_RS07390 | | hypochlorite stress DNA-binding transcriptional regulator HypT | low | > 74 |
| Dickeya dianthicola ME23 | 0.59 | DZA65_RS21905 | | dipeptide ABC transporter ATP-binding protein | 0.31 | DZA65_RS07765 | | hypochlorite stress DNA-binding transcriptional regulator HypT | low | > 75 |
| Dickeya dianthicola 67-19 | 0.59 | HGI48_RS20910 | | dipeptide ABC transporter ATP-binding protein | 0.30 | HGI48_RS07255 | | hypochlorite stress DNA-binding transcriptional regulator HypT | low | > 71 |
| Phaeobacter inhibens DSM 17395 | 0.47 | PGA1_262p00330 | | oligopeptide ABC transporter, ATP binding protein | 0.30 | PGA1_262p00990 | | transcriptional regulator, LysR family | low | > 62 |
| Marinobacter adhaerens HP15 | 0.44 | HP15_203 | | oligopeptide/dipeptide ABC transporter, ATPase subunit | 0.26 | HP15_205 | | protein containing bacterial regulatory protein, LysR domain | low | > 73 |
| Dinoroseobacter shibae DFL-12 | 0.40 | Dshi_0884 | | oligopeptide/dipeptide ABC transporter, ATPase subunit (RefSeq) | 0.26 | Dshi_1440 | | transcriptional regulator, LysR family (RefSeq) | low | > 64 |
Not shown: 43 genomes with orthologs for Pf6N2E2_3313 only; 3 genomes with orthologs for Pf6N2E2_4084 only