| Orth | Species | Gene | Name | Description | Fitness | %Id | Cov |
| | Klebsiella michiganensis M5al | BWI76_RS01585 | | transcriptional regulator | strong | 100 | 100 |
| o | Klebsiella pneumoniae MKP103 | KDGMDA_10070 | | DNA-binding protein HU-alpha | strong | 99 | 100 |
| o | Enterobacter asburiae PDN3 | EX28DRAFT_4542 | | Bacterial nucleoid DNA-binding protein | strong | 98 | 100 |
| o | Enterobacter sp. TBS_079 | MPMX20_00223 | | DNA-binding protein HU-alpha | strong | 98 | 100 |
| o | Erwinia tracheiphila HP pepo 2.2 | IJEDHG_10915 | hupA | DNA-binding protein HU-alpha | cofit | 98 | 100 |
| o | Erwinia tracheiphila SCR3 | LU632_RS01000 | hupA | DNA-binding protein HU-alpha | strong | 98 | 100 |
| o | Erwinia amylovora T8 | OLJFJH_06770 | | DNA-binding protein HU-alpha | no data | 98 | 100 |
| o | Pectobacterium carotovorum WPP14 | HER17_RS20350 | | DNA-binding protein HU-alpha | strong | 98 | 100 |
| o | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF4192 | | DNA-binding protein HU-alpha | strong | 97 | 100 |
| o | Serratia liquefaciens MT49 | IAI46_01350 | | DNA-binding protein HU-alpha | insig. | 97 | 100 |
| o | Escherichia coli BL21 | ECD_03877 | | HU, DNA-binding transcriptional regulator, alpha subunit | sig. | 96 | 100 |
| o | Escherichia fergusonii Becca | EFB2_04611 | | DNA-binding protein HU-alpha | cofit | 96 | 100 |
| o | Escherichia coli ECOR27 | NOLOHH_05490 | hupA | DNA-binding protein HU-alpha | insig. | 96 | 100 |
| o | Escherichia coli ECRC100 | OKFHMN_13345 | hupA | DNA-binding protein HU-alpha | strong | 96 | 100 |
| o | Escherichia coli ECRC101 | MCAODC_03845 | hupA | DNA-binding protein HU-alpha | strong | 96 | 100 |
| o | Escherichia coli ECRC102 | NIAGMN_11095 | hupA | DNA-binding protein HU-alpha | cofit | 96 | 100 |
| o | Escherichia coli ECRC62 | BNILDI_06035 | hupA | DNA-binding protein HU-alpha | cofit | 96 | 100 |
| o | Escherichia coli ECRC98 | JDDGAC_16970 | hupA | DNA-binding protein HU-alpha | strong | 96 | 100 |
| o | Escherichia coli ECRC99 | KEDOAH_14815 | hupA | DNA-binding protein HU-alpha | no data | 96 | 100 |
| o | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_04050 | | DNA-binding protein HU-alpha | strong | 96 | 100 |
| o | Escherichia coli Nissle 1917 | ECOLIN_RS23070 | | nucleoid-associated protein HU-alpha | strong | 96 | 100 |
| o | Escherichia coli BW25113 | b4000 | hupA | HU, DNA-binding transcriptional regulator, alpha subunit (NCBI) | strong | 96 | 100 |
| o | Rahnella sp. WP5 | EX31_RS16845 | | DNA-binding protein HU-alpha | cofit | 96 | 100 |
| o | Pantoea sp. MT58 | IAI47_18055 | | DNA-binding protein HU-alpha | strong | 96 | 100 |
| o | Pantoea agglomerans CFBP13505 P0401 | PagCFBP13505_RS22590 | | DNA-binding protein HU-alpha | no data | 96 | 100 |
| o | Dickeya dadantii 3937 | DDA3937_RS01205 | | DNA-binding protein HU-alpha | no data | 96 | 100 |
| o | Escherichia coli ECOR38 | HEPCGN_11980 | hupA | DNA-binding protein HU-alpha | strong | 96 | 100 |
| o | Dickeya dianthicola 67-19 | HGI48_RS01200 | | DNA-binding protein HU-alpha | no data | 94 | 100 |
| o | Dickeya dianthicola ME23 | DZA65_RS01245 | | DNA-binding protein HU-alpha | no data | 94 | 100 |
| o | Vibrio cholerae E7946 ATCC 55056 | CSW01_01405 | | DNA-binding protein HU-alpha | cofit | 79 | 100 |
| | Shewanella sp. ANA-3 | Shewana3_2658 | | histone family protein DNA-binding protein (RefSeq) | no data | 71 | 99 |
| | Shewanella oneidensis MR-1 | SO1797 | | DNA-binding protein, HU family (NCBI ptt file) | no data | 71 | 99 |
| | Shewanella loihica PV-4 | Shew_2505 | | histone family protein DNA-binding protein (RefSeq) | no data | 69 | 99 |
| | Serratia liquefaciens MT49 | IAI46_05025 | | DNA-binding protein HU-beta | insig. | 71 | 99 |
| | Escherichia coli BL21 | ECD_00392 | | HU, DNA-binding transcriptional regulator, beta subunit | strong | 71 | 99 |
| | Escherichia fergusonii Becca | EFB2_03617 | | DNA-binding protein HU-beta | insig. | 71 | 99 |
| | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_03233 | | DNA-binding protein HU-beta | strong | 71 | 99 |
| | Escherichia coli BW25113 | b0440 | hupB | HU, DNA-binding transcriptional regulator, beta subunit (NCBI) | strong | 71 | 99 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS02640 | | nucleoid-associated protein HU-beta | sig. | 70 | 99 |
| | Escherichia coli ECOR27 | NOLOHH_01250 | hupB | DNA-binding protein HU-beta | cofit | 70 | 99 |
| | Escherichia coli ECOR38 | HEPCGN_06930 | hupB | DNA-binding protein HU-beta | insig. | 70 | 99 |
| | Escherichia coli ECRC100 | OKFHMN_08315 | hupB | DNA-binding protein HU-beta | cofit | 70 | 99 |
| | Escherichia coli ECRC101 | MCAODC_27540 | hupB | DNA-binding protein HU-beta | sig. | 70 | 99 |
| | Escherichia coli ECRC102 | NIAGMN_06370 | hupB | DNA-binding protein HU-beta | cofit | 70 | 99 |
| | Escherichia coli ECRC62 | BNILDI_22665 | hupB | DNA-binding protein HU-beta | insig. | 70 | 99 |
| | Escherichia coli ECRC98 | JDDGAC_11970 | hupB | DNA-binding protein HU-beta | sig. | 70 | 99 |
| | Escherichia coli ECRC99 | KEDOAH_19650 | hupB | DNA-binding protein HU-beta | no data | 70 | 99 |
| | Shewanella amazonensis SB2B | Sama_1227 | | HU family DNA-binding protein (RefSeq) | no data | 66 | 99 |
| | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF4356 | | DNA-binding protein HU-beta | cofit | 69 | 99 |
| | Enterobacter asburiae PDN3 | EX28DRAFT_2530 | | Bacterial nucleoid DNA-binding protein | cofit | 69 | 99 |
| | Enterobacter sp. TBS_079 | MPMX20_01031 | | DNA-binding protein HU-beta | strong | 69 | 99 |
| | Klebsiella michiganensis M5al | BWI76_RS06540 | | DNA-binding protein HU-beta | strong | 69 | 99 |
| | Klebsiella pneumoniae MKP103 | KDGMDA_14625 | | DNA-binding protein HU-beta | sig. | 69 | 99 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.4045.1 | | DNA-binding protein HU-beta | no data | 65 | 99 |
| | Pectobacterium carotovorum WPP14 | HER17_RS15835 | | DNA-binding protein HU-beta | insig. | 66 | 99 |
| | Rahnella sp. WP5 | EX31_RS22260 | | DNA-binding protein HU-beta | insig. | 66 | 99 |
| | Acinetobacter radioresistens SK82 | MPMX26_01331 | | DNA-binding protein HU-beta | no data | 62 | 99 |
| | Marinobacter adhaerens HP15 | HP15_2182 | | histone-like bacterial DNA-binding protein | no data | 64 | 100 |
| | Dickeya dadantii 3937 | DDA3937_RS05655 | | DNA-binding protein HU-beta | insig. | 65 | 99 |
| | Dickeya dianthicola 67-19 | HGI48_RS05700 | | DNA-binding protein HU-beta | insig. | 65 | 99 |
| | Dickeya dianthicola ME23 | DZA65_RS06025 | | DNA-binding protein HU-beta | insig. | 65 | 99 |
| | Erwinia tracheiphila SCR3 | LU632_RS18330 | hupB | DNA-binding protein HU-beta | insig. | 65 | 99 |
| | Kangiella aquimarina DSM 16071 | B158DRAFT_1039 | | Bacterial nucleoid DNA-binding protein | strong | 65 | 99 |
| | Erwinia amylovora T8 | OLJFJH_17955 | | DNA-binding protein HU-beta | insig. | 64 | 99 |
| | Acinetobacter baumannii LAC-4 | RR41_RS12365 | | HU family DNA-binding protein | no data | 61 | 99 |
| | Erwinia tracheiphila HP pepo 2.2 | IJEDHG_16455 | hupB | DNA-binding protein HU-beta | no data | 64 | 99 |
| | Pantoea sp. MT58 | IAI47_14640 | | DNA-binding protein HU-beta | sig. | 63 | 99 |
| | Pseudomonas sp. BP01 | JOY50_RS25900 | | HU family DNA-binding protein | no data | 64 | 99 |
| | Shewanella oneidensis MR-1 | SO0548 | | DNA-binding protein, HU family (NCBI ptt file) | insig. | 62 | 99 |
| | Variovorax sp. OAS795 | ABID97_RS10665 | | HU family DNA-binding protein | no data | 64 | 99 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_08765 | | DNA-binding protein HU-beta | no data | 63 | 99 |
| | Pseudomonas sp. S08-1 | OH686_03630 | | DNA-binding protein HU-beta | no data | 63 | 99 |
| | Pseudomonas putida KT2440 | PP_2303 | | DNA binding regulator, beta subunit B | no data | 63 | 99 |
| | Pantoea agglomerans CFBP13505 P0401 | PagCFBP13505_RS10555 | | DNA-binding protein HU-beta | cofit | 62 | 99 |
| | Shewanella sp. ANA-3 | Shewana3_0547 | | histone family protein DNA-binding protein (RefSeq) | cofit | 61 | 99 |
| | Shewanella amazonensis SB2B | Sama_3158 | | histone-like DNA-binding protein (RefSeq) | insig. | 58 | 99 |
| | Variovorax sp. SCN45 | GFF2853 | | DNA-binding protein HU-beta | insig. | 63 | 99 |
| | Vibrio cholerae E7946 ATCC 55056 | CSW01_09600 | | DNA-binding protein HU-beta | cofit | 62 | 99 |
| | Pseudomonas stutzeri RCH2 | Psest_2284 | | Bacterial nucleoid DNA-binding protein | no data | 62 | 99 |
| | Dechlorosoma suillum PS | Dsui_2199 | | bacterial nucleoid DNA-binding protein | cofit | 63 | 99 |
| | Acidovorax sp. GW101-3H11 | Ac3H11_376 | | DNA-binding protein HU-beta | insig. | 63 | 99 |
| | Alteromonas macleodii MIT1002 | MIT1002_02756 | | hypothetical protein | no data | 61 | 99 |
| o | Lysobacter sp. OAE881 | ABIE51_RS05120 | | HU family DNA-binding protein | no data | 58 | 100 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS21970 | | HU family DNA-binding protein | insig. | 60 | 99 |
| | Pseudomonas sp. SVBP6 | COO64_RS19210 | | HU family DNA-binding protein | insig. | 58 | 99 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_5425 | | DNA-binding protein HU-beta | insig. | 55 | 99 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF3853 | | DNA-binding protein HU-beta | strong | 60 | 99 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_00899 | | bacterial nucleoid protein Hbs | no data | 58 | 99 |
| | Paraburkholderia graminis OAS925 | ABIE53_002118 | | DNA-binding protein HU-beta | sig. | 58 | 99 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS19155 | | HU family DNA-binding protein | no data | 58 | 99 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS19155 | | HU family DNA-binding protein | no data | 58 | 99 |
| | Pseudomonas simiae WCS417 | PS417_17220 | | transcriptional regulator HU subunit alpha | no data | 58 | 99 |
| | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS07315 | | HU family DNA-binding protein | no data | 58 | 99 |
| | Rhodanobacter denitrificans MT42 | LRK55_RS16465 | | HU family DNA-binding protein | no data | 58 | 99 |
| | Rhodanobacter denitrificans FW104-10B01 | LRK54_RS16740 | | HU family DNA-binding protein | cofit | 58 | 99 |
| | Rhodanobacter sp000427505 FW510-R12 | LRK53_RS12130 | | HU family DNA-binding protein | no data | 58 | 99 |
| | Rhodanobacter sp. FW510-T8 | OKGIIK_08025 | himA | integration host factor subunit alpha | no data | 58 | 99 |
| | Castellaniella sp019104865 MT123 | ABCV34_RS06640 | | HU family DNA-binding protein | no data | 60 | 99 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS09465 | | transcriptional regulator | insig. | 58 | 99 |
| | Pseudomonas syringae pv. syringae B728a | Psyr_1750 | | bacterial nucleoid protein HU beta subunit | no data | 57 | 99 |