| Orth | Species | Gene | Name | Description | Fitness | %Id | Cov |
| | Ralstonia sp. UNC404CL21Col | ABZR87_RS23125 | | XRE family transcriptional regulator | strong | 100 | 100 |
| o | Ralstonia solanacearum PSI07 | RPSI07_RS07485 | | XRE family transcriptional regulator | insig. | 82 | 100 |
| o | Ralstonia solanacearum IBSBF1503 | RALBFv3_RS16215 | | XRE family transcriptional regulator | cofit | 80 | 100 |
| o | Ralstonia solanacearum UW163 | UW163_RS16950 | | XRE family transcriptional regulator | insig. | 80 | 100 |
| o | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_03162 | | transcriptional regulator, XRE family with cupin sensor | sig. | 68 | 94 |
| o | Paraburkholderia sabiae LMG 24235 | QEN71_RS09590 | | XRE family transcriptional regulator | insig. | 67 | 100 |
| o | Paraburkholderia graminis OAS925 | ABIE53_004133 | | transcriptional regulator with XRE-family HTH domain | insig. | 67 | 96 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS11200 | | XRE family transcriptional regulator | sig. | 44 | 86 |
| o | Variovorax sp. OAS795 | ABID97_RS09230 | | XRE family transcriptional regulator | insig. | 44 | 87 |
| o | Variovorax sp. SCN45 | GFF6118 | | Transcriptional regulator, MerR family | insig. | 42 | 94 |
| o | Phaeobacter inhibens DSM 17395 | PGA1_c14960 | | putative transcriptional regulator | sig. | 43 | 84 |
| o | Pseudomonas putida KT2440 | PP_2245 | | Transcriptional regulator, Cro/CI family | strong | 42 | 86 |
| o | Azospirillum sp. SherDot2 | MPMX19_05211 | | hypothetical protein | insig. | 43 | 83 |
| o | Pseudomonas sp. BP01 | JOY50_RS25405 | | helix-turn-helix domain-containing protein | insig. | 41 | 86 |
| o | Dinoroseobacter shibae DFL-12 | Dshi_1555 | | transcriptional regulator, XRE family (RefSeq) | sig. | 39 | 83 |
| o | Vibrio cholerae E7946 ATCC 55056 | CSW01_15345 | | XRE family transcriptional regulator | cofit | 37 | 83 |
| o | Pseudomonas sp. SVBP6 | COO64_RS09605 | | helix-turn-helix domain-containing protein | insig. | 39 | 86 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_03868 | | transcriptional regulator, XRE family with cupin sensor | insig. | 38 | 89 |
| | Phaeobacter inhibens DSM 17395 | PGA1_78p00250 | | putative HTH-type transcriptional regulator | insig. | 38 | 81 |
| | Paraburkholderia graminis OAS925 | ABIE53_004924 | | transcriptional regulator with XRE-family HTH domain | sig. | 38 | 89 |
| o | Lysobacter sp. OAE881 | ABIE51_RS15090 | | XRE family transcriptional regulator | cofit | 34 | 87 |
| o | Burkholderia phytofirmans PsJN | BPHYT_RS33425 | | transcriptional regulator | insig. | 38 | 86 |
| o | Sphingomonas koreensis DSMZ 15582 | Ga0059261_1706 | | transcriptional regulator, XRE family with cupin sensor | insig. | 35 | 88 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS14815 | | XRE family transcriptional regulator | insig. | 37 | 88 |
| o | Castellaniella sp019104865 MT123 | ABCV34_RS09100 | | XRE family transcriptional regulator | cofit | 33 | 91 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_1659 | | transcriptional regulator, XRE family with cupin sensor | insig. | 30 | 85 |
| o | Azospirillum brasilense Sp245 | AZOBR_RS27045 | | XRE family transcriptional regulator | insig. | 29 | 89 |
| | Ralstonia solanacearum PSI07 | RPSI07_RS18415 | | XRE family transcriptional regulator | insig. | 33 | 82 |
| | Ralstonia solanacearum IBSBF1503 | RALBFv3_RS14960 | | XRE family transcriptional regulator | insig. | 35 | 82 |
| | Ralstonia solanacearum UW163 | UW163_RS12430 | | XRE family transcriptional regulator | no data | 35 | 82 |
| | Phaeobacter inhibens DSM 17395 | PGA1_c28440 | | putative transcriptional regulator | insig. | 31 | 84 |
| o | Ralstonia solanacearum GMI1000 | RS_RS05775 | | XRE family transcriptional regulator | insig. | 34 | 82 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS33920 | | XRE family transcriptional regulator | strong | 31 | 75 |
| | Rhizobium sp. OAE497 | ABIE40_RS00150 | | MerR family transcriptional regulator | insig. | 31 | 85 |
| o | Methanococcus maripaludis JJ | MMJJ_RS02070 | | XRE family transcriptional regulator | insig. | 27 | 85 |
| o | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_3201 | | Transcriptional regulator, MerR family | strong | 29 | 86 |
| o | Parabacteroides merdae CL09T00C40 | HMPREF1078_RS17570 | | XRE family transcriptional regulator | insig. | 29 | 85 |
| o | Pseudomonas fluorescens FW300-N2C3 | AO356_06745 | | DNA-binding protein | sig. | 29 | 86 |
| | Sinorhizobium meliloti 1021 | SM_b21187 | | LacI family transcriptional regulator | insig. | 29 | 85 |
| | Fusobacterium nucleatum SB010 | HUW76_01135 | | cupin domain-containing protein | strong | 27 | 83 |
| o | Pseudomonas aeruginosa PA14 | IKLFDK_01585 | | transcriptional regulator PsdR | insig. | 28 | 83 |
| o | Bacteroides stercoris CC31F | HMPREF1181_RS01200 | | helix-turn-helix transcriptional regulator | insig. | 25 | 83 |
| o | Desulfovibrio vulgaris Hildenborough JW710 | DVU2251 | | DNA-binding protein (TIGR) | sig. | 26 | 85 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS07145 | | DNA-binding protein | insig. | 26 | 83 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS22055 | | DNA-binding protein | strong | 26 | 84 |
| o | Bacteroides thetaiotaomicron VPI-5482 | BT2783 | | transcriptional regulator (NCBI ptt file) | sig. | 26 | 83 |
| | Variovorax sp. OAS795 | ABID97_RS13245 | | XRE family transcriptional regulator | insig. | 29 | 81 |
| o | Agrobacterium fabrum C58 | Atu4226 | | transcriptional regulator | sig. | 27 | 82 |
| o | Desulfovibrio vulgaris Miyazaki F | DvMF_0002 | | transcriptional regulator, XRE family (RefSeq) | insig. | 26 | 83 |
| o | Bacteroides ovatus ATCC 8483 | BACOVA_01081 | | hypothetical protein | insig. | 25 | 83 |
| | Sinorhizobium meliloti 1021 | SMc02620 | | hypothetical protein | sig. | 24 | 82 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_03889 | | HTH-type transcriptional regulator SutR | cofit | 28 | 85 |
| | Methylophilus sp. DMC18 | GFF507 | | hypothetical protein | cofit | 29 | 84 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_03130 | | transcriptional regulator, XRE family with cupin sensor | insig. | 25 | 84 |
| | Pseudomonas sp. S08-1 | OH686_13700 | | Putrescine utilization regulator | strong | 26 | 84 |
| | Paraburkholderia graminis OAS925 | ABIE53_004168 | | transcriptional regulator with XRE-family HTH domain | strong | 26 | 84 |
| o | Pseudomonas fluorescens GW456-L13 | PfGW456L13_4551 | | Transcriptional regulator, MerR family | insig. | 29 | 85 |
| | Sinorhizobium meliloti 1021 | SMc00351 | | hypothetical protein | insig. | 26 | 83 |
| | Pseudomonas stutzeri RCH2 | Psest_3791 | | Predicted transcriptional regulators | insig. | 26 | 84 |
| | Pseudomonas sp. BP01 | JOY50_RS21490 | | helix-turn-helix domain-containing protein | no data | 29 | 83 |
| o | Pseudomonas sp. RS175 | PFR28_00271 | | hypothetical protein | strong | 29 | 77 |
| | Methanococcus maripaludis S2 | MMP_RS03000 | | cupin domain-containing protein | sig. | 26 | 79 |
| | Methanococcus maripaludis JJ | MMJJ_RS07795 | | cupin domain-containing protein | sig. | 25 | 84 |
| o | Pseudomonas simiae WCS417 | PS417_06895 | | DNA-binding protein | sig. | 30 | 83 |
| | Pseudomonas sp. BP01 | JOY50_RS09135 | | cupin domain-containing protein | insig. | 25 | 85 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS18365 | | cupin domain-containing protein | strong | 24 | 83 |
| | Pseudomonas sp. SVBP6 | COO64_RS14415 | | helix-turn-helix domain-containing protein | cofit | 31 | 83 |
| o | Pseudomonas fluorescens SBW25 | PFLU_RS06955 | | helix-turn-helix domain-containing protein | insig. | 29 | 85 |
| o | Pseudomonas fluorescens SBW25-INTG | PFLU_RS06955 | | helix-turn-helix domain-containing protein | strong | 29 | 85 |
| | Methanococcus maripaludis S2 | MMP_RS06555 | | cupin domain-containing protein | sig. | 24 | 84 |
| | Ralstonia sp. UNC404CL21Col | ABZR87_RS18270 | | XRE family transcriptional regulator | insig. | 29 | 79 |
| | Pseudomonas putida KT2440 | PP_5268 | | DNA-binding transcriptional repressor PuuR-putrescine | strong | 25 | 85 |
| | Pseudomonas sp. BP01 | JOY50_RS07765 | | cupin domain-containing protein | insig. | 26 | 76 |
| | Azospirillum brasilense Sp245 | AZOBR_RS19640 | | aldehyde dehydrogenase | strong | 24 | 84 |
| | Pseudomonas putida KT2440 | PP_3125 | | putative transcriptional regulator (Cro/CI family) | no data | 29 | 83 |
| | Shewanella loihica PV-4 | Shew_0970 | | XRE family transcriptional regulator (RefSeq) | strong | 22 | 84 |
| | Pseudomonas sp. SVBP6 | COO64_RS01380 | | cupin domain-containing protein | insig. | 26 | 84 |
| | Parabacteroides merdae CL09T00C40 | HMPREF1078_RS10640 | | XRE family transcriptional regulator | cofit | 25 | 84 |
| | Serratia liquefaciens MT49 | IAI46_16830 | | helix-turn-helix transcriptional regulator | insig. | 28 | 81 |
| | Pseudomonas segetis P6 | MPMX49_00005 | | HTH-type transcriptional regulator PuuR | strong | 24 | 84 |
| o | Phocaeicola vulgatus CL09T03C04 | HMPREF1058_RS08770 | | cupin domain-containing protein | sig. | 24 | 83 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS33370 | | XRE family transcriptional regulator | insig. | 28 | 72 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS12920 | | cupin domain-containing protein | insig. | 25 | 81 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS23170 | | XRE family transcriptional regulator | insig. | 26 | 77 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_30090 | | XRE family transcriptional regulator | strong | 25 | 81 |
| o | Xanthobacter sp. DMC5 | GFF295 | | hypothetical protein | insig. | 24 | 85 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS00225 | | XRE family transcriptional regulator | insig. | 30 | 81 |
| | Enterobacter asburiae PDN3 | EX28DRAFT_1040 | | Cupin domain/Helix-turn-helix | insig. | 29 | 73 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_02470 | | HTH-type transcriptional regulator PuuR | cofit | 25 | 81 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS11400 | | helix-turn-helix domain-containing protein | cofit | 25 | 81 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS11400 | | helix-turn-helix domain-containing protein | strong | 25 | 81 |
| | Bacteroides ovatus ATCC 8483 | BACOVA_03586 | | cupin domain protein | strong | 23 | 76 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_24455 | | DNA-binding protein | cofit | 31 | 83 |
| | Enterobacter sp. TBS_079 | MPMX20_02411 | | hypothetical protein | insig. | 29 | 73 |
| | Azospirillum sp. SherDot2 | MPMX19_04921 | | HTH-type transcriptional regulator PuuR | insig. | 25 | 84 |
| | Rhizobium sp. OAE497 | ABIE40_RS01060 | | XRE family transcriptional regulator | insig. | 27 | 80 |
| | Dickeya dadantii 3937 | DDA3937_RS07775 | | helix-turn-helix transcriptional regulator | insig. | 28 | 80 |
| | Shewanella amazonensis SB2B | Sama_2646 | | XRE family transcriptional regulator (RefSeq) | strong | 23 | 84 |
| | Variovorax sp. SCN45 | GFF4219 | | Transcriptional regulator, MerR family | no data | 27 | 79 |
| | Phocaeicola dorei CL03T12C01 | ABI39_RS13885 | | helix-turn-helix transcriptional regulator | insig. | 26 | 82 |