| Orth | Species | Gene | Name | Description | Fitness | %Id | Cov |
| | Ralstonia sp. UNC404CL21Col | ABZR87_RS04295 | | HU family DNA-binding protein | strong | 100 | 100 |
| o | Ralstonia solanacearum PSI07 | RPSI07_RS08250 | | HU family DNA-binding protein | insig. | 100 | 99 |
| o | Ralstonia solanacearum GMI1000 | RS_RS16830 | | HU family DNA-binding protein | insig. | 98 | 100 |
| o | Ralstonia solanacearum IBSBF1503 | RALBFv3_RS09020 | | HU family DNA-binding protein | no data | 98 | 99 |
| o | Ralstonia solanacearum UW163 | UW163_RS04575 | | HU family DNA-binding protein | no data | 98 | 99 |
| o | Cupriavidus basilensis FW507-4G11 | RR42_RS20390 | | DNA-binding protein | no data | 92 | 99 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS19580 | | DNA-binding protein | no data | 60 | 99 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_02359 | | HU family DNA-binding protein | no data | 60 | 99 |
| | Paraburkholderia graminis OAS925 | ABIE53_000292 | | DNA-binding protein HU-beta | no data | 60 | 99 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS29495 | | HU family DNA-binding protein | strong | 59 | 99 |
| | Ralstonia sp. UNC404CL21Col | ABZR87_RS00650 | | HU family DNA-binding protein | no data | 58 | 98 |
| | Ralstonia solanacearum IBSBF1503 | RALBFv3_RS05030 | | HU family DNA-binding protein | no data | 58 | 98 |
| | Ralstonia solanacearum GMI1000 | RS_RS12640 | | HU family DNA-binding protein | no data | 58 | 98 |
| | Ralstonia solanacearum PSI07 | RPSI07_RS12265 | | HU family DNA-binding protein | no data | 58 | 98 |
| | Ralstonia solanacearum UW163 | UW163_RS08595 | | HU family DNA-binding protein | no data | 58 | 98 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_06148 | | DNA-binding protein HU-beta | no data | 55 | 100 |
| | Kangiella aquimarina DSM 16071 | B158DRAFT_1039 | | Bacterial nucleoid DNA-binding protein | strong | 58 | 99 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS01615 | | DNA-binding protein | no data | 54 | 99 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS36300 | | HU family DNA-binding protein | insig. | 57 | 100 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS35320 | | HU family DNA-binding protein | insig. | 58 | 100 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS43375 | | HU family DNA-binding protein | no data | 57 | 99 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS35095 | | HU family DNA-binding protein | insig. | 55 | 99 |
| | Shewanella oneidensis MR-1 | SO1797 | | DNA-binding protein, HU family (NCBI ptt file) | no data | 57 | 99 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS41730 | | HU family DNA-binding protein | no data | 54 | 100 |
| | Shewanella sp. ANA-3 | Shewana3_2658 | | histone family protein DNA-binding protein (RefSeq) | no data | 56 | 99 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS41130 | | HU family DNA-binding protein | insig. | 54 | 100 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.4045.1 | | DNA-binding protein HU-beta | no data | 53 | 99 |
| | Dechlorosoma suillum PS | Dsui_2199 | | bacterial nucleoid DNA-binding protein | cofit | 55 | 99 |
| o | Klebsiella pneumoniae MKP103 | KDGMDA_10070 | | DNA-binding protein HU-alpha | strong | 57 | 98 |
| | Pseudomonas putida KT2440 | PP_2303 | | DNA binding regulator, beta subunit B | no data | 55 | 99 |
| o | Klebsiella michiganensis M5al | BWI76_RS01585 | | transcriptional regulator | strong | 57 | 98 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS23240 | | DNA-binding protein | no data | 53 | 100 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_01350 | | DNA-binding protein HU-beta | no data | 53 | 100 |
| | Paraburkholderia graminis OAS925 | ABIE53_003994 | | DNA-binding protein HU-beta | strong | 53 | 100 |
| | Variovorax sp. OAS795 | ABID97_RS10665 | | HU family DNA-binding protein | no data | 54 | 99 |
| | Pseudomonas sp. BP01 | JOY50_RS25900 | | HU family DNA-binding protein | no data | 54 | 99 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS28955 | | transcriptional regulator | sig. | 62 | 99 |
| o | Enterobacter asburiae PDN3 | EX28DRAFT_4542 | | Bacterial nucleoid DNA-binding protein | strong | 56 | 98 |
| o | Enterobacter sp. TBS_079 | MPMX20_00223 | | DNA-binding protein HU-alpha | strong | 56 | 98 |
| o | Erwinia tracheiphila HP pepo 2.2 | IJEDHG_10915 | hupA | DNA-binding protein HU-alpha | cofit | 56 | 98 |
| o | Erwinia tracheiphila SCR3 | LU632_RS01000 | hupA | DNA-binding protein HU-alpha | strong | 56 | 98 |
| o | Erwinia amylovora T8 | OLJFJH_06770 | | DNA-binding protein HU-alpha | no data | 56 | 98 |
| | Escherichia coli BL21 | ECD_00392 | | HU, DNA-binding transcriptional regulator, beta subunit | strong | 52 | 99 |
| | Escherichia fergusonii Becca | EFB2_03617 | | DNA-binding protein HU-beta | insig. | 52 | 99 |
| | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_03233 | | DNA-binding protein HU-beta | strong | 52 | 99 |
| | Escherichia coli BW25113 | b0440 | hupB | HU, DNA-binding transcriptional regulator, beta subunit (NCBI) | strong | 52 | 99 |
| | Acidovorax sp. GW101-3H11 | Ac3H11_376 | | DNA-binding protein HU-beta | insig. | 52 | 99 |
| o | Acinetobacter baumannii LAC-4 | RR41_RS12365 | | HU family DNA-binding protein | no data | 53 | 98 |
| | Serratia liquefaciens MT49 | IAI46_05025 | | DNA-binding protein HU-beta | insig. | 51 | 99 |
| o | Pectobacterium carotovorum WPP14 | HER17_RS20350 | | DNA-binding protein HU-alpha | strong | 56 | 98 |
| o | Rahnella sp. WP5 | EX31_RS16845 | | DNA-binding protein HU-alpha | cofit | 56 | 98 |
| | Serratia liquefaciens MT49 | IAI46_01350 | | DNA-binding protein HU-alpha | insig. | 56 | 98 |
| o | Pantoea sp. MT58 | IAI47_18055 | | DNA-binding protein HU-alpha | strong | 56 | 98 |
| o | Pantoea agglomerans CFBP13505 P0401 | PagCFBP13505_RS22590 | | DNA-binding protein HU-alpha | no data | 56 | 98 |
| | Shewanella loihica PV-4 | Shew_2505 | | histone family protein DNA-binding protein (RefSeq) | no data | 53 | 99 |
| | Variovorax sp. SCN45 | GFF2853 | | DNA-binding protein HU-beta | insig. | 53 | 99 |
| | Shewanella amazonensis SB2B | Sama_1227 | | HU family DNA-binding protein (RefSeq) | no data | 54 | 99 |
| | Acinetobacter radioresistens SK82 | MPMX26_01331 | | DNA-binding protein HU-beta | no data | 52 | 98 |
| | Enterobacter asburiae PDN3 | EX28DRAFT_2530 | | Bacterial nucleoid DNA-binding protein | cofit | 52 | 99 |
| | Enterobacter sp. TBS_079 | MPMX20_01031 | | DNA-binding protein HU-beta | strong | 52 | 99 |
| | Klebsiella michiganensis M5al | BWI76_RS06540 | | DNA-binding protein HU-beta | strong | 52 | 99 |
| | Klebsiella pneumoniae MKP103 | KDGMDA_14625 | | DNA-binding protein HU-beta | sig. | 52 | 99 |
| | Marinobacter adhaerens HP15 | HP15_2182 | | histone-like bacterial DNA-binding protein | no data | 56 | 98 |
| o | Dickeya dadantii 3937 | DDA3937_RS01205 | | DNA-binding protein HU-alpha | no data | 54 | 98 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS19080 | | HU family DNA-binding protein | insig. | 54 | 100 |
| | Escherichia coli ECOR27 | NOLOHH_01250 | hupB | DNA-binding protein HU-beta | cofit | 51 | 99 |
| | Escherichia coli ECOR38 | HEPCGN_06930 | hupB | DNA-binding protein HU-beta | insig. | 51 | 99 |
| | Escherichia coli ECRC100 | OKFHMN_08315 | hupB | DNA-binding protein HU-beta | cofit | 51 | 99 |
| | Escherichia coli ECRC101 | MCAODC_27540 | hupB | DNA-binding protein HU-beta | sig. | 51 | 99 |
| | Escherichia coli ECRC102 | NIAGMN_06370 | hupB | DNA-binding protein HU-beta | cofit | 51 | 99 |
| | Escherichia coli ECRC62 | BNILDI_22665 | hupB | DNA-binding protein HU-beta | insig. | 51 | 99 |
| | Escherichia coli ECRC98 | JDDGAC_11970 | hupB | DNA-binding protein HU-beta | sig. | 51 | 99 |
| | Escherichia coli ECRC99 | KEDOAH_19650 | hupB | DNA-binding protein HU-beta | no data | 51 | 99 |
| o | Dickeya dianthicola 67-19 | HGI48_RS01200 | | DNA-binding protein HU-alpha | no data | 54 | 98 |
| o | Dickeya dianthicola ME23 | DZA65_RS01245 | | DNA-binding protein HU-alpha | no data | 54 | 98 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS02640 | | nucleoid-associated protein HU-beta | sig. | 51 | 99 |
| | Escherichia coli BL21 | ECD_03877 | | HU, DNA-binding transcriptional regulator, alpha subunit | sig. | 54 | 98 |
| | Escherichia fergusonii Becca | EFB2_04611 | | DNA-binding protein HU-alpha | cofit | 54 | 98 |
| | Escherichia coli ECOR27 | NOLOHH_05490 | hupA | DNA-binding protein HU-alpha | insig. | 54 | 98 |
| | Escherichia coli ECRC100 | OKFHMN_13345 | hupA | DNA-binding protein HU-alpha | strong | 54 | 98 |
| | Escherichia coli ECRC101 | MCAODC_03845 | hupA | DNA-binding protein HU-alpha | strong | 54 | 98 |
| | Escherichia coli ECRC102 | NIAGMN_11095 | hupA | DNA-binding protein HU-alpha | cofit | 54 | 98 |
| | Escherichia coli ECRC62 | BNILDI_06035 | hupA | DNA-binding protein HU-alpha | cofit | 54 | 98 |
| | Escherichia coli ECRC98 | JDDGAC_16970 | hupA | DNA-binding protein HU-alpha | strong | 54 | 98 |
| | Escherichia coli ECRC99 | KEDOAH_14815 | hupA | DNA-binding protein HU-alpha | no data | 54 | 98 |
| | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_04050 | | DNA-binding protein HU-alpha | strong | 54 | 98 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS23070 | | nucleoid-associated protein HU-alpha | strong | 54 | 98 |
| | Escherichia coli BW25113 | b4000 | hupA | HU, DNA-binding transcriptional regulator, alpha subunit (NCBI) | strong | 54 | 98 |
| o | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF4192 | | DNA-binding protein HU-alpha | strong | 54 | 98 |
| | Escherichia coli ECOR38 | HEPCGN_11980 | hupA | DNA-binding protein HU-alpha | strong | 54 | 98 |
| | Azospirillum brasilense Sp245 | AZOBR_RS33080 | | transcriptional regulator | no data | 53 | 100 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_08765 | | DNA-binding protein HU-beta | no data | 52 | 99 |
| | Pseudomonas sp. S08-1 | OH686_03630 | | DNA-binding protein HU-beta | no data | 52 | 99 |
| | Rahnella sp. WP5 | EX31_RS22260 | | DNA-binding protein HU-beta | insig. | 49 | 99 |
| | Pectobacterium carotovorum WPP14 | HER17_RS15835 | | DNA-binding protein HU-beta | insig. | 51 | 99 |
| | Erwinia tracheiphila SCR3 | LU632_RS18330 | hupB | DNA-binding protein HU-beta | insig. | 51 | 99 |
| | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF4356 | | DNA-binding protein HU-beta | cofit | 49 | 99 |
| | Azospirillum brasilense Sp245 | AZOBR_RS23140 | | transcriptional regulator | no data | 53 | 99 |
| | Pseudomonas stutzeri RCH2 | Psest_2284 | | Bacterial nucleoid DNA-binding protein | no data | 51 | 99 |
| | Alteromonas macleodii MIT1002 | MIT1002_02756 | | hypothetical protein | no data | 49 | 99 |