| Orth | Species | Gene | Name | Description | Fitness | %Id | Cov |
| | Variovorax sp. SCN45 | GFF273 | | Transcriptional regulator, Xre family | strong | 100 | 100 |
| o | Variovorax sp. OAS795 | ABID97_RS19385 | | short-chain fatty acyl-CoA regulator family protein | strong | 73 | 100 |
| o | Acidovorax sp. GW101-3H11 | Ac3H11_2320 | | Transcriptional regulator, XRE family | strong | 64 | 100 |
| o | Azospirillum brasilense Sp245 | AZOBR_RS24280 | | Cro/Cl family transcriptional regulator | insig. | 59 | 100 |
| o | Rhodospirillum rubrum S1H | Rru_A2316 | | Transcriptional Regulator, XRE family (NCBI) | insig. | 60 | 99 |
| o | Mycobacterium tuberculosis H37Rv | Rv0465c | | Probable transcriptional regulatory protein | insig. | 51 | 99 |
| | Mycobacterium tuberculosis H37Rv | Rv1129c | | Probable transcriptional regulator protein | strong | 51 | 99 |
| o | Azospirillum sp. SherDot2 | MPMX19_05018 | | HTH-type transcriptional regulator RamB | insig. | 48 | 99 |
| | Azospirillum brasilense Sp245 | AZOBR_RS21095 | | Cro/Cl family transcriptional regulator | insig. | 48 | 99 |
| o | Magnetospirillum magneticum AMB-1 | AMB_RS21455 | | XRE family transcriptional regulator | strong | 47 | 99 |
| | Azospirillum sp. SherDot2 | MPMX19_05829 | | HTH-type transcriptional regulator PrpR | insig. | 45 | 99 |
| | Azospirillum brasilense Sp245 | AZOBR_RS02410 | | DNA-binding protein | strong | 46 | 99 |
| o | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.3690.1 | | Transcriptional regulator, XRE family protein | cofit | 50 | 95 |
| o | Brevundimonas sp. GW460-12-10-14-LB2 | A4249_RS02450 | | short-chain fatty acyl-CoA regulator family protein | insig. | 46 | 99 |
| o | Dinoroseobacter shibae DFL-12 | Dshi_0716 | | transcriptional regulator, XRE family (RefSeq) | strong | 46 | 99 |
| o | Phaeobacter inhibens DSM 17395 | PGA1_c21630 | | putative transcriptional regulator | strong | 43 | 99 |
| o | Sinorhizobium meliloti 1021 | SM_b20754 | | hypothetical protein | insig. | 41 | 100 |
| o | Agrobacterium fabrum C58 | Atu3587 | | transcriptional regulator | strong | 41 | 99 |
| o | Rhodopseudomonas palustris CGA009 | TX73_022780 | | short-chain fatty acyl-CoA regulator family protein | no data | 41 | 100 |
| o | Xanthobacter sp. DMC5 | GFF3162 | | Propionyl-CoA carboxylase regulator | insig. | 42 | 99 |
| | Brevundimonas sp. GW460-12-10-14-LB2 | A4249_RS02590 | | helix-turn-helix transcriptional regulator | strong | 42 | 99 |
| | Dinoroseobacter shibae DFL-12 | Dshi_1221 | | transcriptional regulator, XRE family (RefSeq) | insig. | 38 | 97 |
| o | Sphingobium sp. HT1-2 | GFF127 | | Transcriptional regulator, Xre family | cofit | 39 | 99 |
| | Dinoroseobacter shibae DFL-12 | Dshi_2488 | | transcriptional regulator, XRE family (RefSeq) | insig. | 37 | 96 |
| o | Sphingomonas koreensis DSMZ 15582 | Ga0059261_3981 | | Predicted transcriptional regulator | insig. | 38 | 99 |
| o | Caulobacter crescentus NA1000 | CCNA_01840 | | MerR-family transcriptional regulator | strong | 37 | 99 |
| o | Caulobacter crescentus NA1000 Δfur | CCNA_01840 | | MerR-family transcriptional regulator | cofit | 37 | 99 |
| | Sphingobium sp. HT1-2 | GFF3680 | | hypothetical protein | cofit | 37 | 99 |
| | Sinorhizobium meliloti 1021 | SMc00769 | | hypothetical protein | strong | 38 | 97 |
| | Agrobacterium fabrum C58 | Atu0608 | | transcriptional regulator | strong | 37 | 97 |
| | Sphingobium sp. HT1-2 | GFF2636 | | Transcriptional regulator, Xre family | insig. | 39 | 99 |
| o | Rhizobium sp. OAE497 | ABIE40_RS03260 | | short-chain fatty acyl-CoA regulator family protein | strong | 35 | 97 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_3796 | | Predicted transcriptional regulator | sig. | 36 | 99 |
| | Dinoroseobacter shibae DFL-12 | Dshi_1405 | | transcriptional regulator, XRE family (RefSeq) | sig. | 27 | 95 |
| | Rhodopseudomonas palustris CGA009 | TX73_012360 | | hypothetical protein | insig. | 43 | 27 |
| | Phaeobacter inhibens DSM 17395 | PGA1_c12680 | | transcriptional regulator | sig. | 27 | 95 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_3219 | | Transcriptional regulator, Cro/CI family | insig. | 44 | 14 |
| | Pseudomonas sp. SVBP6 | COO64_RS21060 | | helix-turn-helix domain-containing protein | insig. | 42 | 14 |
| | Pseudomonas fluorescens FW300-N2E3 | AO353_24790 | | Cro/Cl family transcriptional regulator | sig. | 42 | 14 |
| o | Pontibacter actiniarum KMM 6156, DSM 19842 | CA264_09265 | | XRE family transcriptional regulator | insig. | 20 | 95 |
| | Pseudomonas sp. BP01 | JOY50_RS05765 | | helix-turn-helix domain-containing protein | no data | 42 | 14 |
| | Pseudomonas putida KT2440 | PP_2868 | | Transcriptional regulator, Cro/CI family | strong | 42 | 14 |
| | Pseudomonas aeruginosa MRSN321 | DY961_RS10735 | | cupin domain-containing protein | insig. | 41 | 14 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_28600 | | Cro/Cl family transcriptional regulator | insig. | 41 | 14 |
| | Pseudomonas aeruginosa PUPa3 | DQ20_RS51325 | | cupin domain-containing protein | insig. | 41 | 14 |
| | Ralstonia solanacearum IBSBF1503 | RALBFv3_RS14960 | | XRE family transcriptional regulator | insig. | 34 | 20 |
| | Ralstonia solanacearum UW163 | UW163_RS12430 | | XRE family transcriptional regulator | no data | 34 | 20 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_06745 | | DNA-binding protein | sig. | 34 | 18 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_3201 | | Transcriptional regulator, MerR family | strong | 34 | 18 |
| | Ralstonia solanacearum PSI07 | RPSI07_RS18415 | | XRE family transcriptional regulator | insig. | 41 | 12 |
| | Fusobacterium nucleatum SB010 | HUW76_01135 | | cupin domain-containing protein | strong | 41 | 14 |
| | Ralstonia solanacearum GMI1000 | RS_RS05775 | | XRE family transcriptional regulator | insig. | 34 | 20 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU3066 | | DNA-binding protein (TIGR) | sig. | 34 | 14 |
| | Pseudomonas sp. S08-1 | OH686_19665 | | Transcriptional regulator | insig. | 45 | 12 |
| | Acidovorax sp. GW101-3H11 | Ac3H11_839 | | transcriptional regulator, MerR family | insig. | 41 | 14 |
| | Escherichia coli BL21 | ECD_01392 | | putative DNA-binding transcriptional regulator | no data | 40 | 13 |
| | Escherichia fergusonii Becca | EFB2_02548 | | HTH-type transcriptional regulator SutR | insig. | 40 | 13 |
| | Escherichia coli ECOR27 | NOLOHH_19280 | sutR | DNA-binding transcriptional regulator SutR | insig. | 40 | 13 |
| | Escherichia coli ECOR38 | HEPCGN_26215 | sutR | DNA-binding transcriptional regulator SutR | insig. | 40 | 13 |
| | Escherichia coli ECRC100 | OKFHMN_01605 | sutR | DNA-binding transcriptional regulator SutR | insig. | 40 | 13 |
| | Escherichia coli ECRC101 | MCAODC_16335 | sutR | DNA-binding transcriptional regulator SutR | insig. | 40 | 13 |
| | Escherichia coli ECRC102 | NIAGMN_25740 | sutR | DNA-binding transcriptional regulator SutR | no data | 40 | 13 |
| | Escherichia coli ECRC62 | BNILDI_17730 | sutR | DNA-binding transcriptional regulator SutR | insig. | 40 | 13 |
| | Escherichia coli ECRC98 | JDDGAC_04095 | sutR | DNA-binding transcriptional regulator SutR | insig. | 40 | 13 |
| | Escherichia coli ECRC99 | KEDOAH_26835 | sutR | DNA-binding transcriptional regulator SutR | no data | 40 | 13 |
| | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_02281 | | HTH-type transcriptional regulator SutR | insig. | 40 | 13 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS08275 | | DNA-binding transcriptional regulator SutR | no data | 40 | 13 |
| | Escherichia coli BW25113 | b1434 | ydcN | predicted DNA-binding transcriptional regulator (NCBI) | insig. | 40 | 13 |
| | Rahnella sp. WP5 | EX31_RS13340 | | helix-turn-helix transcriptional regulator | insig. | 39 | 12 |
| | Pseudomonas stutzeri RCH2 | Psest_3419 | | Predicted transcriptional regulators | strong | 43 | 14 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS13350 | | shikimate kinase | sig. | 43 | 14 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_00372 | | transcriptional regulator, XRE family with shikimate kinase activity | sig. | 43 | 14 |
| | Paraburkholderia graminis OAS925 | ABIE53_002880 | | XRE family aerobic/anaerobic benzoate catabolism transcriptional regulator | strong | 43 | 14 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS05360 | | helix-turn-helix transcriptional regulator | cofit | 43 | 14 |
| | Castellaniella sp019104865 MT123 | ABCV34_RS10820 | | helix-turn-helix transcriptional regulator | insig. | 42 | 14 |
| | Azospirillum brasilense Sp245 | AZOBR_RS27035 | | hypothetical protein | no data | 39 | 12 |
| | Rahnella sp. WP5 | EX31_RS05710 | | helix-turn-helix transcriptional regulator | insig. | 33 | 16 |
| | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF2595 | | Transcriptional regulator yidN, Cro/CI family | insig. | 35 | 14 |
| | Rhizobium sp. OAE497 | ABIE40_RS01060 | | XRE family transcriptional regulator | insig. | 33 | 14 |
| | Pseudomonas orientalis W4I3 | QF045_RS17975 | | XRE family transcriptional regulator | cofit | 32 | 26 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS16515 | | 2-hydroxyacid dehydrogenase | insig. | 40 | 13 |
| | Paraburkholderia graminis OAS925 | ABIE53_003474 | | transcriptional regulator with XRE-family HTH domain | insig. | 40 | 13 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS28290 | | DNA-binding protein | strong | 36 | 14 |
| | Xanthobacter sp. DMC5 | GFF3773 | | hypothetical protein | insig. | 35 | 16 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_2356 | | transcriptional regulator, XRE family (RefSeq) | insig. | 32 | 17 |
| | Pectobacterium carotovorum WPP14 | HER17_RS21700 | | XRE family transcriptional regulator | cofit | 31 | 18 |
| | Pectobacterium carotovorum WPP14 | HER17_RS16750 | | helix-turn-helix domain-containing protein | insig. | 40 | 12 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_04234 | | transcriptional regulator, XRE family with cupin sensor | insig. | 40 | 13 |
| | Bosea sp. OAE506 | ABIE41_RS04610 | | helix-turn-helix domain-containing protein | insig. | 50 | 8 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS02215 | | XRE family transcriptional regulator | insig. | 41 | 12 |
| | Ralstonia solanacearum GMI1000 | RS_RS11670 | | XRE family transcriptional regulator | insig. | 33 | 13 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS34660 | | DNA-binding protein | sig. | 36 | 12 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_03588 | | transcriptional regulator, XRE family with cupin sensor | sig. | 36 | 12 |
| | Rhizobium sp. OAE497 | ABIE40_RS27200 | | helix-turn-helix transcriptional regulator | insig. | 32 | 19 |
| | Castellaniella sp019104865 MT123 | ABCV34_RS09100 | | XRE family transcriptional regulator | cofit | 36 | 15 |
| | Paraburkholderia graminis OAS925 | ABIE53_004670 | | transcriptional regulator with XRE-family HTH domain | sig. | 36 | 12 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS16530 | | XRE family transcriptional regulator | insig. | 34 | 12 |