| 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_08450 | | antimicrobial peptide ABC transporter permease SapB | 0.80 | 1 |
| Alteromonas macleodii MIT1002 | 0.81 | MIT1002_02756 | | hypothetical protein | 0.32 | MIT1002_01140 | | Dipeptide transport system permease protein DppB | — | — |
| Erwinia tracheiphila SCR3 | 0.78 | LU632_RS18330 | hupB | DNA-binding protein HU-beta | 0.48 | LU632_RS11575 | sapB | putrescine ABC transporter permease SapB | low | > 73 |
| Erwinia tracheiphila HP pepo 2.2 | 0.76 | IJEDHG_16455 | hupB | DNA-binding protein HU-beta | 0.48 | IJEDHG_23000 | sapB | putrescine ABC transporter permease SapB | — | — |
| Shewanella oneidensis MR-1 | 0.76 | SO1797 | | DNA-binding protein, HU family (NCBI ptt file) | 0.31 | SO1804 | sapB | peptide ABC transporter, permease protein (NCBI ptt file) | — | — |
| Klebsiella pneumoniae MKP103 | 0.76 | KDGMDA_14625 | | DNA-binding protein HU-beta | 0.48 | KDGMDA_19880 | | putrescine ABC transporter permease SapB | low | > 95 |
| Enterobacter asburiae PDN3 | 0.76 | EX28DRAFT_2530 | | Bacterial nucleoid DNA-binding protein | 0.47 | EX28DRAFT_0973 | | ABC-type antimicrobial peptide transport system, permease component | — | — |
| Enterobacter sp. TBS_079 | 0.76 | MPMX20_01031 | | DNA-binding protein HU-beta | 0.49 | MPMX20_02475 | | Putrescine export system permease protein SapB | low | > 85 |
| Klebsiella michiganensis M5al | 0.76 | BWI76_RS06540 | | DNA-binding protein HU-beta | 0.48 | BWI76_RS12415 | | antimicrobial peptide ABC transporter permease SapB | — | — |
| Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | 0.75 | GFF4356 | | DNA-binding protein HU-beta | 0.48 | GFF2689 | | Peptide transport system permease protein SapB | low | > 78 |
| Escherichia coli BL21 | 0.75 | ECD_00392 | | HU, DNA-binding transcriptional regulator, beta subunit | 0.51 | ECD_01270 | | antimicrobial peptide transport ABC transporter permease | — | — |
| Escherichia coli BW25113 | 0.75 | b0440 | hupB | HU, DNA-binding transcriptional regulator, beta subunit (NCBI) | 0.51 | b1293 | sapB | predicted antimicrobial peptide transporter subunit (NCBI) | low | > 76 |
| Shewanella sp. ANA-3 | 0.75 | Shewana3_2658 | | histone family protein DNA-binding protein (RefSeq) | 0.32 | Shewana3_2651 | | binding-protein-dependent transport systems inner membrane component (RefSeq) | — | — |
| Escherichia coli HS(pFamp)R (ATCC 700891) | 0.75 | OHPLBJKB_03233 | | DNA-binding protein HU-beta | 0.51 | OHPLBJKB_02389 | | Putrescine export system permease protein SapB | — | — |
| Pantoea agglomerans CFBP13505 P0401 | 0.75 | PagCFBP13505_RS10555 | | DNA-binding protein HU-beta | 0.46 | PagCFBP13505_RS06775 | | peptide ABC transporter permease SapB | — | — |
| Rahnella sp. WP5 | 0.75 | EX31_RS22260 | | DNA-binding protein HU-beta | 0.51 | EX31_RS15705 | | peptide ABC transporter permease SapB | — | — |
| Serratia liquefaciens MT49 | 0.75 | IAI46_05025 | | DNA-binding protein HU-beta | 0.52 | IAI46_13530 | | peptide ABC transporter permease SapB | — | — |
| Pantoea sp. MT58 | 0.75 | IAI47_14640 | | DNA-binding protein HU-beta | 0.49 | IAI47_09375 | | peptide ABC transporter permease SapB | — | — |
| Escherichia fergusonii Becca | 0.75 | EFB2_03617 | | DNA-binding protein HU-beta | 0.51 | EFB2_02627 | | Putrescine export system permease protein SapB | — | — |
| Escherichia coli Nissle 1917 | 0.74 | ECOLIN_RS02640 | | nucleoid-associated protein HU-beta | 0.51 | ECOLIN_RS07820 | | putrescine export ABC transporter permease SapB | — | — |
| Shewanella loihica PV-4 | 0.74 | Shew_2505 | | histone family protein DNA-binding protein (RefSeq) | 0.29 | Shew_2499 | | binding-protein-dependent transport systems inner membrane component (RefSeq) | — | — |
| Escherichia coli ECOR38 | 0.74 | HEPCGN_06930 | hupB | DNA-binding protein HU-beta | 0.51 | HEPCGN_25735 | sapB | putrescine ABC transporter permease SapB | — | — |
| Escherichia coli ECRC100 | 0.74 | OKFHMN_08315 | hupB | DNA-binding protein HU-beta | 0.51 | OKFHMN_02465 | sapB | putrescine ABC transporter permease SapB | — | — |
| Dickeya dianthicola ME23 | 0.74 | DZA65_RS06025 | | DNA-binding protein HU-beta | 0.50 | DZA65_RS12960 | | peptide ABC transporter permease SapB | — | — |
| Escherichia coli ECRC98 | 0.74 | JDDGAC_11970 | hupB | DNA-binding protein HU-beta | 0.51 | JDDGAC_05010 | sapB | putrescine ABC transporter permease SapB | — | — |
| Pseudomonas aeruginosa PA14 | 0.74 | IKLFDK_08765 | | DNA-binding protein HU-beta | 0.33 | IKLFDK_01565 | | Di/tripeptide transport system permease protein DppB | — | — |
| Escherichia coli ECOR27 | 0.74 | NOLOHH_01250 | hupB | DNA-binding protein HU-beta | 0.51 | NOLOHH_20150 | sapB | putrescine ABC transporter permease SapB | — | — |
| Escherichia coli ECRC102 | 0.74 | NIAGMN_06370 | hupB | DNA-binding protein HU-beta | 0.51 | NIAGMN_26635 | sapB | putrescine ABC transporter permease SapB | — | — |
| Escherichia coli ECRC99 | 0.74 | KEDOAH_19650 | hupB | DNA-binding protein HU-beta | 0.51 | KEDOAH_26310 | sapB | putrescine ABC transporter permease SapB | — | — |
| Pseudomonas aeruginosa MRSN321 | 0.74 | DY961_RS20745 | hupB;inference=COORDINATES | nucleoid-associated protein HU-beta | 0.33 | DY961_RS23955 | | ABC transporter permease subunit | — | — |
| Dickeya dianthicola 67-19 | 0.74 | HGI48_RS05700 | | DNA-binding protein HU-beta | 0.50 | HGI48_RS12510 | | peptide ABC transporter permease SapB | — | — |
| Escherichia coli ECRC101 | 0.74 | MCAODC_27540 | hupB | DNA-binding protein HU-beta | 0.51 | MCAODC_15805 | sapB | putrescine ABC transporter permease SapB | — | — |
| Pseudomonas aeruginosa PUPa3 | 0.74 | DQ20_RS54825 | hupB;inference=COORDINATES | nucleoid-associated protein HU-beta | 0.33 | DQ20_RS56420 | | ABC transporter permease subunit | — | — |
| Escherichia coli ECRC62 | 0.74 | BNILDI_22665 | hupB | DNA-binding protein HU-beta | 0.51 | BNILDI_18300 | sapB | putrescine ABC transporter permease SapB | — | — |
| Dickeya dadantii 3937 | 0.74 | DDA3937_RS05655 | | DNA-binding protein HU-beta | 0.50 | DDA3937_RS12445 | | peptide ABC transporter permease SapB | low | > 74 |
| Erwinia amylovora T8 | 0.73 | OLJFJH_17955 | | DNA-binding protein HU-beta | 0.53 | OLJFJH_13655 | | putrescine ABC transporter permease SapB | low | > 58 |
| Pectobacterium carotovorum WPP14 | 0.73 | HER17_RS15835 | | DNA-binding protein HU-beta | 0.53 | HER17_RS09490 | | putrescine ABC transporter permease SapB | — | — |
| Kangiella aquimarina DSM 16071 | 0.73 | B158DRAFT_1039 | | Bacterial nucleoid DNA-binding protein | 0.32 | B158DRAFT_1046 | | ABC-type dipeptide/oligopeptide/nickel transport systems, permease components | low | > 40 |
| Pseudomonas putida KT2440 | 0.72 | PP_2303 | | DNA binding regulator, beta subunit B | 0.32 | PP_0881 | | dipeptide ABC transporter - putative membrane subunit | — | — |
| Shewanella amazonensis SB2B | 0.72 | Sama_1227 | | HU family DNA-binding protein (RefSeq) | 0.30 | Sama_1234 | | peptide ABC transporter, permease protein (RefSeq) | — | — |
| Pseudomonas fluorescens SBW25 | 0.69 | PFLU_RS19155 | | HU family DNA-binding protein | 0.32 | PFLU_RS04100 | | ABC transporter permease subunit | — | — |
| Pseudomonas sp. SVBP6 | 0.69 | COO64_RS19210 | | HU family DNA-binding protein | 0.32 | COO64_RS04100 | | ABC transporter permease subunit | low | > 93 |
| Pseudomonas simiae WCS417 | 0.69 | PS417_17220 | | transcriptional regulator HU subunit alpha | 0.32 | PS417_04060 | | dipeptide ABC transporter, permease component (from data) | — | — |
| Pseudomonas orientalis W4I3 | 0.69 | QF045_RS18885 | | HU family DNA-binding protein | 0.32 | QF045_RS07055 | | ABC transporter permease subunit | — | — |
| Pseudomonas fluorescens SBW25-INTG | 0.69 | PFLU_RS19155 | | HU family DNA-binding protein | 0.32 | PFLU_RS04100 | | ABC transporter permease subunit | — | — |
| Burkholderia phytofirmans PsJN | 0.68 | BPHYT_RS09465 | | transcriptional regulator | 0.34 | BPHYT_RS18685 | | peptide ABC transporter permease | low | > 109 |
| Pseudomonas syringae pv. syringae B728a ΔmexB | 0.68 | Psyr_1750 | | bacterial nucleoid protein HU beta subunit | 0.32 | Psyr_4239 | | Binding-protein-dependent transport systems inner membrane component | — | — |
| Pseudomonas syringae pv. syringae B728a | 0.68 | Psyr_1750 | | bacterial nucleoid protein HU beta subunit | 0.32 | Psyr_4239 | | Binding-protein-dependent transport systems inner membrane component | — | — |
| Paraburkholderia bryophila 376MFSha3.1 | 0.67 | H281DRAFT_00899 | | bacterial nucleoid protein Hbs | 0.33 | H281DRAFT_05803 | | dipeptide transport system permease protein | — | — |
| Pseudomonas fluorescens GW456-L13 | 0.67 | PfGW456L13_2555 | | DNA-binding protein HU-beta | 0.32 | PfGW456L13_5055 | | Dipeptide transport system permease protein DppB (TC 3.A.1.5.2) | — | — |
| Pseudomonas fluorescens FW300-N2E3 | 0.67 | AO353_20190 | | DNA-binding protein HU | 0.31 | AO353_05395 | | peptide ABC transporter permease | — | — |
| Azospirillum sp. SherDot2 | 0.54 | MPMX19_01544 | | DNA-binding protein HU | 0.33 | MPMX19_04418 | | Dipeptide transport system permease protein DppB | — | — |
| Rhodospirillum rubrum S1H | 0.53 | Rru_A1553 | | Histone-like DNA-binding protein (NCBI) | 0.33 | Rru_A2357 | | Binding-protein-dependent transport systems inner membrane component (NCBI) | — | — |
| Azospirillum brasilense Sp245 | 0.52 | AZOBR_RS33080 | | transcriptional regulator | 0.33 | AZOBR_RS21765 | | peptide ABC transporter permease | — | — |
Not shown: 44 genomes with orthologs for CSW01_09600 only; 4 genomes with orthologs for CSW01_08450 only