| Orth | Species | Gene | Name | Description | Fitness | %Id | Cov |
| | Azospirillum sp. SherDot2 | MPMX19_01289 | | hypothetical protein | insig. | 100 | 100 |
| o | Azospirillum brasilense Sp245 | AZOBR_RS08150 | | transcriptional regulator | insig. | 89 | 96 |
| | Azospirillum brasilense Sp245 | AZOBR_RS01450 | | transcriptional regulator | no data | 65 | 81 |
| | Azospirillum sp. SherDot2 | MPMX19_02516 | | hypothetical protein | insig. | 65 | 79 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS22610 | | XRE family transcriptional regulator | cofit | 58 | 95 |
| | Rhodospirillum rubrum S1H | Rru_A3775 | | Transcriptional Regulator, XRE family (NCBI) | sig. | 65 | 81 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS11500 | | XRE family transcriptional regulator | cofit | 64 | 78 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS08840 | | transcriptional regulator | cofit | 60 | 81 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS11015 | | XRE family transcriptional regulator | insig. | 58 | 81 |
| | Sinorhizobium meliloti 1021 | SMc01110 | | DNA-binding protein | sig. | 56 | 83 |
| | Rhizobium sp. OAE497 | ABIE40_RS01680 | | helix-turn-helix domain-containing protein | sig. | 55 | 83 |
| | Agrobacterium fabrum C58 | Atu0361 | | transcriptional regulator | sig. | 57 | 83 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS10500 | | XRE family transcriptional regulator | cofit | 56 | 81 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS18025 | | helix-turn-helix domain-containing protein | cofit | 61 | 77 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS22060 | | XRE family transcriptional regulator | cofit | 63 | 74 |
| | Rhodospirillum rubrum S1H | Rru_A3598 | | Transcriptional Regulator, XRE family (NCBI) | no data | 54 | 83 |
| | Bosea sp. OAE506 | ABIE41_RS06800 | | helix-turn-helix transcriptional regulator | insig. | 51 | 81 |
| | Xanthobacter sp. DMC5 | GFF3724 | | hypothetical protein | strong | 50 | 84 |
| | Bosea sp. OAE506 | ABIE41_RS04520 | | helix-turn-helix transcriptional regulator | sig. | 48 | 81 |
| | Caulobacter crescentus NA1000 | CCNA_03267 | | HipB-related transcriptional regulatory protein | cofit | 48 | 83 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_03267 | | HipB-related transcriptional regulatory protein | cofit | 48 | 83 |
| | Rhodopseudomonas palustris CGA009 | TX73_002300 | | helix-turn-helix domain-containing protein | strong | 46 | 81 |
| | Phaeobacter inhibens DSM 17395 | PGA1_c21870 | | transcriptional regulator | sig. | 47 | 80 |
| | Sinorhizobium meliloti 1021 | SM_b21117 | | transcriptional regulator | insig. | 47 | 81 |
| | Azospirillum sp. SherDot2 | MPMX19_00778 | | hypothetical protein | insig. | 50 | 86 |
| | Rhizobium sp. OAE497 | ABIE40_RS21500 | | helix-turn-helix transcriptional regulator | insig. | 46 | 83 |
| | Dinoroseobacter shibae DFL-12 | Dshi_2775 | | transcriptional regulator, XRE family (RefSeq) | sig. | 45 | 80 |
| | Caulobacter crescentus NA1000 | CCNA_02755 | | HipB-family transcriptional regulator | sig. | 46 | 82 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_02755 | | HipB-family transcriptional regulator | cofit | 46 | 82 |
| | Caulobacter crescentus NA1000 | CCNA_00049 | | HTH transcriptional regulator | sig. | 41 | 85 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_00049 | | HTH transcriptional regulator | cofit | 41 | 85 |
| | Azospirillum sp. SherDot2 | MPMX19_04095 | | hypothetical protein | insig. | 47 | 79 |
| | Caulobacter crescentus NA1000 | CCNA_02415 | | Xre-family transcriptional regulator | strong | 53 | 57 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_02415 | | Xre-family transcriptional regulator | cofit | 53 | 57 |
| | Rhodospirillum rubrum S1H | Rru_A3242 | | Transcriptional Regulator, XRE family (NCBI) | insig. | 43 | 79 |
| | Agrobacterium fabrum C58 | Atu3572 | | transcriptional regulator | sig. | 41 | 85 |
| | Azospirillum brasilense Sp245 | AZOBR_RS20190 | | transcriptional regulator | insig. | 49 | 75 |
| | Azospirillum sp. SherDot2 | MPMX19_06273 | | hypothetical protein | insig. | 57 | 58 |
| | Rhodospirillum rubrum S1H | Rru_A3398 | | Transcriptional Regulator, XRE family (NCBI) | insig. | 49 | 81 |
| | Caulobacter crescentus NA1000 | CCNA_02334 | | transcriptional regulator of stalk biogenesis staR | sig. | 52 | 81 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_02334 | | transcriptional regulator of stalk biogenesis staR | insig. | 52 | 81 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS04000 | | XRE family transcriptional regulator | insig. | 47 | 57 |
| | Rhodospirillum rubrum S1H | Rru_A0278 | | Transcriptional Regulator, XRE family (NCBI) | sig. | 41 | 79 |
| | Rhizobium sp. OAE497 | ABIE40_RS27760 | | helix-turn-helix transcriptional regulator | cofit | 38 | 83 |
| | Brevundimonas sp. GW460-12-10-14-LB2 | A4249_RS14700 | | helix-turn-helix transcriptional regulator | insig. | 36 | 85 |
| | Brevundimonas sp. GW460-12-10-14-LB2 | A4249_RS12465 | | helix-turn-helix transcriptional regulator | insig. | 47 | 84 |
| | Rhizobium sp. OAE497 | ABIE40_RS00430 | | helix-turn-helix transcriptional regulator | insig. | 42 | 66 |
| | Brevundimonas sp. GW460-12-10-14-LB2 | A4249_RS16325 | | helix-turn-helix transcriptional regulator | insig. | 53 | 46 |
| | Rhizobium sp. OAE497 | ABIE40_RS27200 | | helix-turn-helix transcriptional regulator | insig. | 48 | 43 |
| | Brevundimonas sp. GW460-12-10-14-LB2 | A4249_RS15425 | | helix-turn-helix transcriptional regulator | no data | 34 | 81 |
| | Rhizobium sp. OAE497 | ABIE40_RS29655 | | helix-turn-helix transcriptional regulator | insig. | 38 | 78 |
| | Rahnella sp. WP5 | EX31_RS15765 | | helix-turn-helix transcriptional regulator | insig. | 44 | 44 |
| | Alteromonas macleodii MIT1002 | MIT1002_03226 | | helix-turn-helix protein | no data | 40 | 37 |
| | Agrobacterium fabrum C58 | Atu4226 | | transcriptional regulator | sig. | 33 | 46 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.2582.1 | | Transcriptional regulator, XRE family | no data | 36 | 41 |
| | Pseudomonas stutzeri RCH2 | Psest_3419 | | Predicted transcriptional regulators | strong | 41 | 44 |
| | Ralstonia solanacearum IBSBF1503 | RALBFv3_RS09370 | | XRE family transcriptional regulator | no data | 38 | 42 |
| | Pseudomonas fluorescens FW300-N2E3 | AO353_00700 | | Cro/Cl family transcriptional regulator | strong | 34 | 44 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_3859 | | Transcriptional regulator, Cro/CI family | insig. | 34 | 44 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS23745 | | XRE family transcriptional regulator | insig. | 31 | 46 |
| | Variovorax sp. OAS795 | ABID97_RS21825 | | helix-turn-helix transcriptional regulator | insig. | 39 | 45 |
| | Variovorax sp. OAS795 | ABID97_RS23605 | | helix-turn-helix transcriptional regulator | insig. | 35 | 44 |
| | Dickeya dianthicola ME23 | DZA65_RS00535 | | helix-turn-helix transcriptional regulator | insig. | 32 | 66 |
| | Sinorhizobium meliloti 1021 | SMc02620 | | hypothetical protein | sig. | 33 | 41 |
| | Pseudomonas sp. SVBP6 | COO64_RS09665 | | helix-turn-helix domain-containing protein | insig. | 31 | 44 |
| | Pantoea agglomerans CFBP13505 P0401 | PagCFBP13505_RS22830 | | helix-turn-helix transcriptional regulator | cofit | 36 | 48 |
| | Shewanella sp. ANA-3 | Shewana3_3859 | | XRE family transcriptional regulator (RefSeq) | cofit | 35 | 46 |
| | Acidovorax sp. GW101-3H11 | Ac3H11_1308 | | Transcriptional regulator | no data | 34 | 50 |
| | Pseudomonas sp. RS175 | PFR28_01071 | | hypothetical protein | strong | 34 | 44 |
| | Ralstonia solanacearum UW163 | UW163_RS11585 | | XRE family transcriptional regulator | insig. | 35 | 40 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS21695 | | DNA-binding protein | sig. | 35 | 50 |
| | Sphingobium sp. HT1-2 | GFF1865 | | Transcriptional regulator, Xre family | cofit | 34 | 55 |
| | Pseudomonas simiae WCS417 | PS417_24885 | | transcriptional regulator | strong | 34 | 39 |
| | Ralstonia sp. UNC404CL21Col | ABZR87_RS06145 | | XRE family transcriptional regulator | insig. | 32 | 67 |
| | Dickeya dadantii 3937 | DDA3937_RS20660 | | helix-turn-helix transcriptional regulator | insig. | 35 | 43 |
| | Dickeya dadantii 3937 | DDA3937_RS20650 | | helix-turn-helix transcriptional regulator | insig. | 35 | 47 |
| | Azospirillum sp. SherDot2 | MPMX19_04921 | | HTH-type transcriptional regulator PuuR | insig. | 35 | 47 |
| | Sphingobium sp. HT1-2 | GFF2952 | | hypothetical protein | no data | 30 | 45 |
| | Escherichia coli ECRC100 | OKFHMN_28740 | hipB | transcriptional regulator | no data | 39 | 39 |
| | Escherichia coli ECRC101 | MCAODC_21520 | hipB | transcriptional regulator | no data | 39 | 39 |
| | Escherichia coli ECRC102 | NIAGMN_27495 | hipB | transcriptional regulator | no data | 39 | 39 |
| | Escherichia coli ECRC98 | JDDGAC_05835 | hipB | transcriptional regulator | no data | 39 | 39 |
| | Escherichia coli ECRC99 | KEDOAH_25735 | hipB | transcriptional regulator | no data | 39 | 39 |
| | Pseudomonas sp. SVBP6 | COO64_RS20315 | | LexA family transcriptional regulator | no data | 38 | 34 |
| | Dickeya dianthicola ME23 | DZA65_RS00545 | | helix-turn-helix transcriptional regulator | insig. | 37 | 38 |
| | Escherichia coli ECRC98 | JDDGAC_15395 | | XRE family transcriptional regulator | insig. | 35 | 45 |
| | Dickeya dianthicola 67-19 | HGI48_RS00535 | | helix-turn-helix transcriptional regulator | insig. | 35 | 44 |
| | Pseudomonas fluorescens FW300-N2E3 | AO353_24560 | | transcriptional regulator | insig. | 35 | 38 |
| | Rhodospirillum rubrum S1H | Rru_A2042 | | Transcriptional Regulator, XRE family with Cupin sensor domain (NCBI) | insig. | 33 | 57 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS33370 | | XRE family transcriptional regulator | insig. | 33 | 41 |
| | Pantoea agglomerans CFBP13505 P0401 | PagCFBP13505_RS01235 | | HTH-type transcriptional regulator PuuR | cofit | 32 | 74 |
| | Alteromonas macleodii MIT1002 | MIT1002_04082 | | Helix-turn-helix domain protein | insig. | 39 | 37 |
| | Dickeya dianthicola ME23 | DZA65_RS11945 | | helix-turn-helix domain-containing protein | no data | 32 | 59 |
| | Dickeya dianthicola ME23 | DZA65_RS11995 | | helix-turn-helix domain-containing protein | no data | 32 | 59 |
| | Escherichia fergusonii Becca | EFB2_02115 | | hypothetical protein | no data | 33 | 46 |
| | Escherichia coli ECRC100 | OKFHMN_02085 | | transcriptional regulator | no data | 33 | 46 |
| | Escherichia coli ECRC98 | JDDGAC_04645 | | transcriptional regulator | no data | 33 | 46 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS10760 | | helix-turn-helix transcriptional regulator | insig. | 31 | 74 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS10760 | | helix-turn-helix transcriptional regulator | insig. | 31 | 74 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS34635 | | helix-turn-helix transcriptional regulator | insig. | 32 | 45 |