| Orth | Species | Gene | Name | Description | Fitness | %Id | Cov |
| | Rhodospirillum rubrum S1H | Rru_A2140 | | Transcriptional Regulator, XRE family (NCBI) | strong | 100 | 100 |
| | Klebsiella pneumoniae MRSN742743 | KFA93_RS26255 | | LexA family protein | no data | 32 | 64 |
| | Fusobacterium nucleatum SB010 | HUW76_03230 | | helix-turn-helix domain-containing protein | no data | 28 | 69 |
| | Escherichia coli ECRC100 | OKFHMN_25250 | lexA | XRE family transcriptional regulator | no data | 40 | 33 |
| | Escherichia coli ECRC101 | MCAODC_20140 | lexA | XRE family transcriptional regulator | no data | 40 | 33 |
| | Escherichia coli ECRC102 | NIAGMN_22755 | lexA | XRE family transcriptional regulator | no data | 40 | 33 |
| | Escherichia coli ECRC98 | JDDGAC_29380 | lexA | XRE family transcriptional regulator | no data | 40 | 33 |
| | Escherichia coli ECRC99 | KEDOAH_02845 | lexA | XRE family transcriptional regulator | no data | 40 | 33 |
| | Escherichia coli ECRC98 | JDDGAC_03160 | | transcriptional regulator | insig. | 38 | 37 |
| | Rhodopseudomonas palustris CGA009 | TX73_004100 | | helix-turn-helix transcriptional regulator | no data | 31 | 91 |
| | Phaeobacter inhibens DSM 17395 | PGA1_c34340 | | putative HTH-type transcriptional regulator | sig. | 35 | 47 |
| | Pantoea agglomerans CFBP13505 P0401 | PagCFBP13516_RS19165 | | helix-turn-helix domain-containing protein | cofit | 46 | 31 |
| | Erwinia tracheiphila SCR3 | LU632_RS15100 | | helix-turn-helix transcriptional regulator | no data | 39 | 33 |
| | Ralstonia solanacearum IBSBF1503 | RALBFv3_RS15945 | | XRE family transcriptional regulator | insig. | 55 | 19 |
| | Ralstonia solanacearum UW163 | UW163_RS16775 | | XRE family transcriptional regulator | insig. | 55 | 19 |
| | Ralstonia solanacearum PSI07 | RPSI07_RS07620 | | XRE family transcriptional regulator | cofit | 55 | 19 |
| | Mycobacterium tuberculosis H37Rv | Rv2017 | | Transcriptional regulatory protein | no data | 42 | 33 |
| | Rhodospirillum rubrum S1H | Rru_A3242 | | Transcriptional Regulator, XRE family (NCBI) | insig. | 32 | 48 |
| | Escherichia coli BW25113 | b1570 | dicA | Qin prophage; predicted regulator for DicB (NCBI) | no data | 32 | 41 |
| | Escherichia coli ECOR27 | NOLOHH_18360 | dicA | DNA-binding transcriptional dual regulator DicA | no data | 32 | 41 |
| | Escherichia coli ECRC101 | MCAODC_13220 | | phage repressor protein C | no data | 25 | 82 |
| | Pseudomonas fluorescens FW300-N2E3 | AO353_24560 | | transcriptional regulator | insig. | 34 | 42 |
| | Pseudomonas sp. S08-1 | OH686_21525 | | hypothetical protein | no data | 29 | 82 |
| | Erwinia tracheiphila SCR3 | LU632_RS07000 | | LexA family transcriptional regulator | no data | 26 | 66 |
| | Rhodospirillum rubrum S1H | Rru_A3344 | | Transcriptional Regulator, XRE family (NCBI) | sig. | 36 | 28 |
| | Brevundimonas sp. GW460-12-10-14-LB2 | A4249_RS14700 | | helix-turn-helix transcriptional regulator | insig. | 33 | 32 |
| | Variovorax sp. OAS795 | ABID97_RS06760 | | XRE family transcriptional regulator | insig. | 40 | 31 |
| | Castellaniella sp019104865 MT123 | ABCV34_RS15905 | | helix-turn-helix transcriptional regulator | no data | 42 | 27 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_02260 | | Zn-dependent peptidase ImmA, M78 family | no data | 32 | 31 |
| | Variovorax sp. SCN45 | GFF5178 | | Transcriptional regulator, Xre-family with cupin domain | insig. | 41 | 33 |
| | Dinoroseobacter shibae DFL-12 | Dshi_0763 | | transcriptional regulator, XRE family (RefSeq) | strong | 37 | 32 |
| | Sinorhizobium meliloti 1021 | SMc01269 | | transcriptional regulator | no data | 40 | 32 |
| | Sinorhizobium meliloti 1021 | SMc00377 | | hypothetical protein | insig. | 36 | 30 |
| | Dickeya dianthicola ME23 | DZA65_RS20080 | | helix-turn-helix transcriptional regulator | insig. | 25 | 68 |
| | Ralstonia solanacearum IBSBF1503 | RALBFv3_RS07835 | | helix-turn-helix domain-containing protein | insig. | 36 | 38 |
| | Bacteroides ovatus ATCC 8483 | BACOVA_02869 | | transcriptional regulator, y4mF family | cofit | 36 | 30 |
| | Caulobacter crescentus NA1000 | CCNA_02755 | | HipB-family transcriptional regulator | sig. | 33 | 51 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_02755 | | HipB-family transcriptional regulator | cofit | 33 | 51 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS16640 | | XRE family transcriptional regulator | insig. | 37 | 31 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS35975 | | Xre family transcriptional regulator | insig. | 36 | 31 |
| | Azospirillum sp. SherDot2 | MPMX19_02581 | | HTH-type transcriptional regulator SutR | insig. | 33 | 54 |
| | Erwinia tracheiphila HP pepo 2.2 | IJEDHG_27230 | | LexA family transcriptional repressor | no data | 31 | 36 |
| | Erwinia tracheiphila SCR3 | LU632_RS14490 | | helix-turn-helix domain-containing protein | no data | 31 | 36 |
| | Echinicola vietnamensis KMM 6221, DSM 17526 | Echvi_3971 | | Predicted transcriptional regulator | insig. | 36 | 31 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_0710 | | putative phage repressor (RefSeq) | no data | 35 | 32 |
| | Azospirillum sp. SherDot2 | MPMX19_04921 | | HTH-type transcriptional regulator PuuR | insig. | 36 | 28 |
| | Caulobacter crescentus NA1000 | CCNA_02415 | | Xre-family transcriptional regulator | strong | 34 | 34 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_02415 | | Xre-family transcriptional regulator | cofit | 34 | 34 |
| | Bosea sp. OAE506 | ABIE41_RS24055 | | helix-turn-helix transcriptional regulator | no data | 27 | 81 |
| | Ralstonia solanacearum GMI1000 | RS_RS15735 | | XRE family transcriptional regulator | insig. | 35 | 38 |
| | Castellaniella sp019104865 MT123 | ABCV34_RS13075 | | helix-turn-helix domain-containing protein | no data | 51 | 18 |
| | Ralstonia solanacearum PSI07 | RPSI07_RS09440 | | helix-turn-helix domain-containing protein | insig. | 35 | 38 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS34635 | | helix-turn-helix transcriptional regulator | insig. | 32 | 32 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS21385 | | helix-turn-helix transcriptional regulator | strong | 29 | 60 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS11500 | | XRE family transcriptional regulator | cofit | 28 | 47 |
| | Shewanella oneidensis MR-1 | SO2990 | | prophage LambdaSo, transcriptional regulator, Cro/CI family (NCBI ptt file) | no data | 39 | 35 |
| | Acidovorax sp. GW101-3H11 | Ac3H11_1308 | | Transcriptional regulator | no data | 35 | 38 |
| | Phaeobacter inhibens DSM 17395 | PGA1_c21870 | | transcriptional regulator | sig. | 33 | 35 |
| | Ralstonia solanacearum UW163 | UW163_RS23230 | | XRE family transcriptional regulator | insig. | 38 | 29 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS22610 | | XRE family transcriptional regulator | cofit | 29 | 47 |