| Organism | Ratio1 | Gene1 | Name1 | Description1 | Ratio2 | Gene2 | Name2 | Description2 | Cofit | Rank |
| Vibrio cholerae E7946 ATCC 55056 | 1.0 | CSW01_09600 | | DNA-binding protein HU-beta | 1.0 | CSW01_08445 | | ABC transporter substrate-binding protein | 0.78 | 7 |
| Alteromonas macleodii MIT1002 | 0.81 | MIT1002_02756 | | hypothetical protein | 0.35 | MIT1002_01141 | | Dipeptide-binding protein | — | — |
| Erwinia tracheiphila SCR3 | 0.78 | LU632_RS18330 | hupB | DNA-binding protein HU-beta | 0.38 | LU632_RS11570 | sapA | peptide ABC transporter substrate-binding protein SapA | low | > 73 |
| Shewanella oneidensis MR-1 | 0.76 | SO1797 | | DNA-binding protein, HU family (NCBI ptt file) | 0.36 | SO1805 | sapA | peptide ABC transporter, periplasmic peptide-binding protein (NCBI ptt file) | — | — |
| Erwinia tracheiphila HP pepo 2.2 | 0.76 | IJEDHG_16455 | hupB | DNA-binding protein HU-beta | 0.38 | IJEDHG_23005 | sapA | peptide ABC transporter substrate-binding protein SapA | — | — |
| Klebsiella michiganensis M5al | 0.76 | BWI76_RS06540 | | DNA-binding protein HU-beta | 0.40 | BWI76_RS12420 | | peptide ABC transporter substrate-binding protein SapA | low | > 92 |
| Enterobacter asburiae PDN3 | 0.76 | EX28DRAFT_2530 | | Bacterial nucleoid DNA-binding protein | 0.41 | EX28DRAFT_0974 | | ABC-type oligopeptide transport system, periplasmic component | low | > 76 |
| Klebsiella pneumoniae MKP103 | 0.76 | KDGMDA_14625 | | DNA-binding protein HU-beta | 0.40 | KDGMDA_19885 | | peptide ABC transporter substrate-binding protein SapA | low | > 95 |
| Enterobacter sp. TBS_079 | 0.76 | MPMX20_01031 | | DNA-binding protein HU-beta | 0.40 | MPMX20_02474 | | Peptide transport periplasmic protein SapA | low | > 85 |
| Serratia liquefaciens MT49 | 0.75 | IAI46_05025 | | DNA-binding protein HU-beta | 0.40 | IAI46_13525 | | peptide ABC transporter substrate-binding protein SapA | — | — |
| Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | 0.75 | GFF4356 | | DNA-binding protein HU-beta | 0.38 | GFF2688 | | Peptide transport periplasmic protein SapA | low | > 78 |
| Escherichia coli HS(pFamp)R (ATCC 700891) | 0.75 | OHPLBJKB_03233 | | DNA-binding protein HU-beta | 0.39 | OHPLBJKB_02388 | | Peptide transport periplasmic protein SapA | low | > 74 |
| Shewanella sp. ANA-3 | 0.75 | Shewana3_2658 | | histone family protein DNA-binding protein (RefSeq) | 0.37 | Shewana3_2650 | | acetate kinase (RefSeq) | — | — |
| Pantoea sp. MT58 | 0.75 | IAI47_14640 | | DNA-binding protein HU-beta | 0.40 | IAI47_09380 | | peptide ABC transporter substrate-binding protein SapA | low | > 76 |
| Rahnella sp. WP5 | 0.75 | EX31_RS22260 | | DNA-binding protein HU-beta | 0.41 | EX31_RS15700 | | peptide ABC transporter substrate-binding protein SapA | — | — |
| Escherichia coli BW25113 | 0.75 | b0440 | hupB | HU, DNA-binding transcriptional regulator, beta subunit (NCBI) | 0.39 | b1294 | sapA | predicted antimicrobial peptide transporter subunit (NCBI) | low | > 76 |
| Escherichia coli BL21 | 0.75 | ECD_00392 | | HU, DNA-binding transcriptional regulator, beta subunit | 0.39 | ECD_01271 | | antimicrobial peptide transport ABC transporter periplasmic binding protein | — | — |
| Escherichia fergusonii Becca | 0.75 | EFB2_03617 | | DNA-binding protein HU-beta | 0.39 | EFB2_02626 | | Peptide transport periplasmic protein SapA | low | > 86 |
| Pantoea agglomerans CFBP13505 P0401 | 0.75 | PagCFBP13505_RS10555 | | DNA-binding protein HU-beta | 0.39 | PagCFBP13505_RS06770 | | peptide ABC transporter substrate-binding protein SapA | low | > 74 |
| Shewanella loihica PV-4 | 0.74 | Shew_2505 | | histone family protein DNA-binding protein (RefSeq) | 0.37 | Shew_2498 | | extracellular solute-binding protein (RefSeq) | — | — |
| Escherichia coli Nissle 1917 | 0.74 | ECOLIN_RS02640 | | nucleoid-associated protein HU-beta | 0.39 | ECOLIN_RS07825 | | ABC transporter substrate-binding protein SapA | — | — |
| Pseudomonas aeruginosa PUPa3 | 0.74 | DQ20_RS54825 | hupB;inference=COORDINATES | nucleoid-associated protein HU-beta | 0.31 | DQ20_RS56435 | | ABC transporter substrate-binding protein | — | — |
| Escherichia coli ECRC99 | 0.74 | KEDOAH_19650 | hupB | DNA-binding protein HU-beta | 0.39 | KEDOAH_26315 | sapA | peptide ABC transporter substrate-binding protein SapA | — | — |
| Pseudomonas aeruginosa PA14 | 0.74 | IKLFDK_08765 | | DNA-binding protein HU-beta | 0.31 | IKLFDK_01580 | | Di/tripeptide-binding protein 3 | — | — |
| Dickeya dadantii 3937 | 0.74 | DDA3937_RS05655 | | DNA-binding protein HU-beta | 0.39 | DDA3937_RS12440 | | peptide ABC transporter substrate-binding protein SapA | low | > 74 |
| Dickeya dianthicola 67-19 | 0.74 | HGI48_RS05700 | | DNA-binding protein HU-beta | 0.39 | HGI48_RS12505 | | peptide ABC transporter substrate-binding protein SapA | low | > 71 |
| Escherichia coli ECRC98 | 0.74 | JDDGAC_11970 | hupB | DNA-binding protein HU-beta | 0.39 | JDDGAC_05005 | sapA | peptide ABC transporter substrate-binding protein SapA | — | — |
| Dickeya dianthicola ME23 | 0.74 | DZA65_RS06025 | | DNA-binding protein HU-beta | 0.39 | DZA65_RS12955 | | peptide ABC transporter substrate-binding protein SapA | low | > 75 |
| Escherichia coli ECRC102 | 0.74 | NIAGMN_06370 | hupB | DNA-binding protein HU-beta | 0.39 | NIAGMN_26630 | sapA | peptide ABC transporter substrate-binding protein SapA | — | — |
| Escherichia coli ECOR38 | 0.74 | HEPCGN_06930 | hupB | DNA-binding protein HU-beta | 0.39 | HEPCGN_25740 | sapA | peptide ABC transporter substrate-binding protein SapA | — | — |
| Escherichia coli ECRC100 | 0.74 | OKFHMN_08315 | hupB | DNA-binding protein HU-beta | 0.39 | OKFHMN_02460 | sapA | peptide ABC transporter substrate-binding protein SapA | — | — |
| Pseudomonas aeruginosa MRSN321 | 0.74 | DY961_RS20745 | hupB;inference=COORDINATES | nucleoid-associated protein HU-beta | 0.31 | DY961_RS23975 | | ABC transporter substrate-binding protein | — | — |
| Pseudomonas sp. S08-1 | 0.74 | OH686_03630 | | DNA-binding protein HU-beta | 0.31 | OH686_08695 | | Dipeptide ABC transporter, substrate-binding protein DppA | — | — |
| Escherichia coli ECRC101 | 0.74 | MCAODC_27540 | hupB | DNA-binding protein HU-beta | 0.39 | MCAODC_15810 | sapA | peptide ABC transporter substrate-binding protein SapA | — | — |
| Escherichia coli ECRC62 | 0.74 | BNILDI_22665 | hupB | DNA-binding protein HU-beta | 0.39 | BNILDI_18295 | sapA | peptide ABC transporter substrate-binding protein SapA | low | > 75 |
| Escherichia coli ECOR27 | 0.74 | NOLOHH_01250 | hupB | DNA-binding protein HU-beta | 0.39 | NOLOHH_20145 | sapA | peptide ABC transporter substrate-binding protein SapA | — | — |
| Pectobacterium carotovorum WPP14 | 0.73 | HER17_RS15835 | | DNA-binding protein HU-beta | 0.40 | HER17_RS09495 | | peptide ABC transporter substrate-binding protein SapA | low | > 75 |
| Erwinia amylovora T8 | 0.73 | OLJFJH_17955 | | DNA-binding protein HU-beta | 0.39 | OLJFJH_13660 | | peptide ABC transporter substrate-binding protein SapA | low | > 58 |
| Kangiella aquimarina DSM 16071 | 0.73 | B158DRAFT_1039 | | Bacterial nucleoid DNA-binding protein | 0.32 | B158DRAFT_1047 | | ABC-type dipeptide transport system, periplasmic component | low | > 40 |
| Pseudomonas putida KT2440 | 0.72 | PP_2303 | | DNA binding regulator, beta subunit B | 0.30 | PP_0885 | | dipeptide ABC transporter - periplasmic binding protein | — | — |
| Shewanella amazonensis SB2B | 0.72 | Sama_1227 | | HU family DNA-binding protein (RefSeq) | 0.36 | Sama_1235 | | peptide ABC transporter, periplasmic peptide-binding protein (RefSeq) | — | — |
| Pseudomonas sp. BP01 | 0.71 | JOY50_RS25900 | | HU family DNA-binding protein | 0.30 | JOY50_RS10980 | | ABC transporter substrate-binding protein | — | — |
| Pseudomonas fluorescens SBW25 | 0.69 | PFLU_RS19155 | | HU family DNA-binding protein | 0.30 | PFLU_RS04120 | | ABC transporter substrate-binding protein | — | — |
| Pseudomonas fluorescens SBW25-INTG | 0.69 | PFLU_RS19155 | | HU family DNA-binding protein | 0.30 | PFLU_RS04120 | | ABC transporter substrate-binding protein | — | — |
| Pseudomonas simiae WCS417 | 0.69 | PS417_17220 | | transcriptional regulator HU subunit alpha | 0.30 | PS417_04075 | | peptide ABC transporter substrate-binding protein | — | — |
| Pseudomonas sp. SVBP6 | 0.69 | COO64_RS19210 | | HU family DNA-binding protein | 0.31 | COO64_RS04105 | | ABC transporter substrate-binding protein | low | > 93 |
| Pseudomonas orientalis W4I3 | 0.69 | QF045_RS18885 | | HU family DNA-binding protein | 0.30 | QF045_RS07080 | | ABC transporter substrate-binding protein | — | — |
| Burkholderia phytofirmans PsJN | 0.68 | BPHYT_RS09465 | | transcriptional regulator | 0.31 | BPHYT_RS18690 | | ABC transporter | low | > 109 |
| Pseudomonas syringae pv. syringae B728a ΔmexB | 0.68 | Psyr_1750 | | bacterial nucleoid protein HU beta subunit | 0.32 | Psyr_4238 | | extracellular solute-binding protein, family 5 | — | — |
| Pseudomonas syringae pv. syringae B728a | 0.68 | Psyr_1750 | | bacterial nucleoid protein HU beta subunit | 0.32 | Psyr_4238 | | extracellular solute-binding protein, family 5 | — | — |
| Pseudomonas sp. DMC3 | 0.68 | GFF1446 | | DNA-binding protein HU-beta | 0.32 | GFF5023 | | Periplasmic dipeptide transport protein | — | — |
| Paraburkholderia sabiae LMG 24235 | 0.68 | QEN71_RS21970 | | HU family DNA-binding protein | 0.31 | QEN71_RS28705 | | ABC transporter substrate-binding protein | low | > 153 |
| Pseudomonas fluorescens FW300-N2E2 | 0.67 | Pf6N2E2_2215 | | DNA-binding protein HU-beta | 0.31 | Pf6N2E2_3310 | | Dipeptide-binding ABC transporter, periplasmic substrate-binding component (TC 3.A.1.5.2) | — | — |
| Pseudomonas fluorescens GW456-L13 | 0.67 | PfGW456L13_2555 | | DNA-binding protein HU-beta | 0.31 | PfGW456L13_5054 | | Dipeptide-binding ABC transporter, periplasmic substrate-binding component (TC 3.A.1.5.2) | — | — |
| Pseudomonas fluorescens FW300-N2E3 | 0.67 | AO353_20190 | | DNA-binding protein HU | 0.30 | AO353_05370 | | peptide ABC transporter substrate-binding protein | — | — |
| Pseudomonas fluorescens FW300-N1B4 | 0.67 | Pf1N1B4_3948 | | DNA-binding protein HU-beta | 0.32 | Pf1N1B4_1121 | | Dipeptide-binding ABC transporter, periplasmic substrate-binding component (TC 3.A.1.5.2) | — | — |
| Pseudomonas fluorescens FW300-N2C3 | 0.67 | AO356_01735 | | DNA-binding protein HU | 0.31 | AO356_07255 | | peptide ABC transporter substrate-binding protein | — | — |
| Paraburkholderia graminis OAS925 | 0.67 | ABIE53_002118 | | DNA-binding protein HU-beta | 0.30 | ABIE53_000595 | | dipeptide transport system substrate-binding protein | low | > 113 |
| Paraburkholderia bryophila 376MFSha3.1 | 0.67 | H281DRAFT_00899 | | bacterial nucleoid protein Hbs | 0.31 | H281DRAFT_05802 | | dipeptide transport system substrate-binding protein | — | — |
| Variovorax sp. OAS795 | 0.67 | ABID97_RS10665 | | HU family DNA-binding protein | 0.30 | ABID97_RS04470 | | ABC transporter substrate-binding protein | — | — |
| Castellaniella sp019104865 MT123 | 0.67 | ABCV34_RS06640 | | HU family DNA-binding protein | 0.13 | ABCV34_RS13515 | | glutathione ABC transporter substrate-binding protein GsiB | — | — |
| Variovorax sp. SCN45 | 0.66 | GFF2853 | | DNA-binding protein HU-beta | 0.30 | GFF7288 | | Dipeptide ABC transporter, substrate-binding protein DppA (TC 3.A.1.5.2) | low | > 127 |
| Herbaspirillum seropedicae SmR1 | 0.65 | HSERO_RS12900 | | transcriptional regulator HU subunit alpha | 0.13 | HSERO_RS09195 | | glutathione ABC transporter substrate-binding protein GsiB | — | — |
| Azospirillum sp. SherDot2 | 0.54 | MPMX19_01544 | | DNA-binding protein HU | 0.32 | MPMX19_04419 | | Periplasmic dipeptide transport protein | — | — |
| Rhodospirillum rubrum S1H | 0.53 | Rru_A1553 | | Histone-like DNA-binding protein (NCBI) | 0.30 | Rru_A2356 | | extracellular solute-binding protein, family 5 (NCBI) | — | — |
| Azospirillum brasilense Sp245 | 0.52 | AZOBR_RS33080 | | transcriptional regulator | 0.32 | AZOBR_RS29500 | | peptide ABC transporter substrate-binding protein | — | — |
| Mucilaginibacter yixingensis YX-36 DSM 26809 | 0.35 | ABZR88_RS20435 | | HU family DNA-binding protein | 0.12 | ABZR88_RS16670 | | ABC transporter substrate-binding protein | — | — |
| Pedobacter sp. GW460-11-11-14-LB5 | 0.33 | CA265_RS22675 | | integration host factor subunit beta | 0.12 | CA265_RS01030 | | ABC transporter substrate-binding protein | — | — |
Not shown: 30 genomes with orthologs for CSW01_09600 only; 10 genomes with orthologs for CSW01_08445 only