| Orth | Species | Gene | Name | Description | Fitness | %Id | Cov |
| | Rhodospirillum rubrum S1H | Rru_A3344 | | Transcriptional Regulator, XRE family (NCBI) | sig. | 100 | 100 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS23745 | | XRE family transcriptional regulator | insig. | 42 | 65 |
| | Azospirillum brasilense Sp245 | AZOBR_RS02175 | | hypothetical protein | insig. | 34 | 71 |
| | Pseudomonas segetis P6 | ACVTMO_RS09720 | | helix-turn-helix domain-containing protein | no data | 37 | 65 |
| | Pseudomonas fluorescens FW300-N2E3 | AO353_00700 | | Cro/Cl family transcriptional regulator | strong | 35 | 77 |
| | Azospirillum sp. SherDot2 | MPMX19_02684 | | hypothetical protein | insig. | 35 | 68 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_02525 | | Cro/Cl family transcriptional regulator | insig. | 41 | 51 |
| | Rhizobium sp. OAE497 | ABIE40_RS29655 | | helix-turn-helix transcriptional regulator | insig. | 36 | 58 |
| | Erwinia tracheiphila SCR3 | LU632_RS03935 | | helix-turn-helix domain-containing protein | no data | 31 | 77 |
| | Erwinia tracheiphila SCR3 | LU632_RS03975 | | helix-turn-helix domain-containing protein | no data | 31 | 77 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_2330 | | Transcriptional regulator, Cro/CI family | insig. | 42 | 48 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU3066 | | DNA-binding protein (TIGR) | sig. | 36 | 51 |
| | Pseudomonas sp. RS175 | PFR28_01071 | | hypothetical protein | strong | 42 | 48 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_3859 | | Transcriptional regulator, Cro/CI family | insig. | 42 | 48 |
| | Pseudomonas putida KT2440 | PP_2256 | | Transcriptional regulator, Cro/CI family | strong | 42 | 48 |
| | Fusobacterium nucleatum SB010 | HUW76_03230 | | helix-turn-helix domain-containing protein | no data | 35 | 50 |
| | Cellulophaga baltica 18 | M666_RS06305 | | helix-turn-helix transcriptional regulator | insig. | 41 | 47 |
| | Pseudomonas protegens RBAN4 | FABNJH_09870 | | HTH cro/C1-type domain-containing protein | insig. | 40 | 48 |
| | Caulobacter crescentus NA1000 | CCNA_03267 | | HipB-related transcriptional regulatory protein | cofit | 37 | 52 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_03267 | | HipB-related transcriptional regulatory protein | cofit | 37 | 52 |
| | Agrobacterium fabrum C58 | Atu4226 | | transcriptional regulator | sig. | 37 | 50 |
| | Shewanella oneidensis MR-1 | SO1265 | | transcriptional regulator, putative (NCBI ptt file) | strong | 37 | 48 |
| | Pseudomonas sp. BP01 | JOY50_RS05765 | | helix-turn-helix domain-containing protein | no data | 37 | 58 |
| | Rhodospirillum rubrum S1H | Rru_A0278 | | Transcriptional Regulator, XRE family (NCBI) | sig. | 35 | 54 |
| | Brevundimonas sp. GW460-12-10-14-LB2 | A4249_RS14700 | | helix-turn-helix transcriptional regulator | insig. | 31 | 64 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_00130 | | XRE family transcriptional regulator | strong | 44 | 46 |
| | Kangiella aquimarina DSM 16071 | B158DRAFT_1097 | | Predicted transcription factor, homolog of eukaryotic MBF1 | insig. | 38 | 49 |
| | Pseudomonas sp. SVBP6 | COO64_RS09665 | | helix-turn-helix domain-containing protein | insig. | 37 | 48 |
| | Rhodospirillum rubrum S1H | Rru_A2140 | | Transcriptional Regulator, XRE family (NCBI) | strong | 36 | 44 |
| | Erwinia tracheiphila HP pepo 2.2 | IJEDHG_04905 | | XRE family transcriptional regulator | insig. | 30 | 77 |
| | Acinetobacter baumannii LAC-4 | RR41_RS01325 | | XRE family transcriptional regulator | insig. | 44 | 49 |
| | Pseudomonas orientalis W4I3 | QF045_RS20030 | | helix-turn-helix transcriptional regulator | insig. | 44 | 46 |
| | Ralstonia solanacearum GMI1000 | RS_RS15735 | | XRE family transcriptional regulator | insig. | 38 | 53 |
| | Acidovorax sp. GW101-3H11 | Ac3H11_1308 | | Transcriptional regulator | no data | 37 | 54 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_2356 | | transcriptional regulator, XRE family (RefSeq) | insig. | 37 | 50 |
| | Shewanella sp. ANA-3 | Shewana3_3100 | | XRE family transcriptional regulator (RefSeq) | strong | 37 | 48 |
| | Pseudomonas putida KT2440 | PP_2868 | | Transcriptional regulator, Cro/CI family | strong | 37 | 58 |
| | Pantoea sp. MT58 | IAI47_09900 | | type II toxin-antitoxin system antitoxin HipB | insig. | 39 | 46 |
| | Ralstonia solanacearum PSI07 | RPSI07_RS09440 | | helix-turn-helix domain-containing protein | insig. | 38 | 53 |
| | Caulobacter crescentus NA1000 | CCNA_02789 | | Xre-family transcriptional regulator | insig. | 37 | 52 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_02789 | | Xre-family transcriptional regulator | cofit | 37 | 52 |
| | Dinoroseobacter shibae DFL-12 | Dshi_1871 | | transcriptional regulator, XRE family (RefSeq) | insig. | 37 | 50 |
| | Pseudomonas aeruginosa MRSN321 | DY961_RS10735 | | cupin domain-containing protein | insig. | 40 | 55 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_28600 | | Cro/Cl family transcriptional regulator | insig. | 40 | 55 |
| | Pseudomonas aeruginosa PUPa3 | DQ20_RS51325 | | cupin domain-containing protein | insig. | 40 | 55 |
| | Pantoea agglomerans CFBP13505 P0401 | PagCFBP13516_RS07500 | puuR | HTH-type transcriptional regulator PuuR | cofit | 36 | 47 |
| | Shewanella loihica PV-4 | Shew_0970 | | XRE family transcriptional regulator (RefSeq) | strong | 35 | 48 |
| | Shewanella oneidensis MR-1 | SOA0002 | | type II restriction-modification system activator, putative (NCBI ptt file) | strong | 33 | 53 |
| | Rahnella sp. WP5 | EX31_RS05710 | | helix-turn-helix transcriptional regulator | insig. | 33 | 53 |
| | Methylophilus sp. DMC18 | GFF507 | | hypothetical protein | cofit | 33 | 72 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_3219 | | Transcriptional regulator, Cro/CI family | insig. | 38 | 55 |
| | Rhizobium sp. OAE497 | ABIE40_RS00430 | | helix-turn-helix transcriptional regulator | insig. | 31 | 56 |
| | Dinoroseobacter shibae DFL-12 | Dshi_2775 | | transcriptional regulator, XRE family (RefSeq) | sig. | 30 | 91 |
| | Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS20215 | | transcriptional regulator | insig. | 34 | 54 |
| | Pseudomonas aeruginosa MRSN321 | DY961_RS12395 | | cupin domain-containing protein | strong | 28 | 74 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_26945 | | XRE family transcriptional regulator | strong | 28 | 74 |
| | Pseudomonas aeruginosa PUPa3 | DQ20_RS49735 | | cupin domain-containing protein | strong | 28 | 74 |
| | Pseudomonas protegens RBAN4 | FABNJH_14095 | | DNA-binding protein | insig. | 42 | 50 |
| | Sinorhizobium meliloti 1021 | SMa1076 | | hypothetical protein | insig. | 39 | 50 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS21695 | | DNA-binding protein | sig. | 33 | 54 |
| | Pseudomonas fluorescens FW300-N2E3 | AO353_24790 | | Cro/Cl family transcriptional regulator | sig. | 36 | 55 |
| | Azospirillum sp. SherDot2 | MPMX19_00778 | | hypothetical protein | insig. | 29 | 74 |
| | Xanthobacter sp. DMC5 | GFF295 | | hypothetical protein | insig. | 36 | 51 |
| | Ralstonia sp. UNC404CL21Col | ABZR87_RS06145 | | XRE family transcriptional regulator | insig. | 35 | 58 |
| | Azospirillum brasilense Sp245 | AZOBR_RS20190 | | transcriptional regulator | insig. | 35 | 50 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS16640 | | XRE family transcriptional regulator | insig. | 34 | 56 |
| | Klebsiella pneumoniae MKP103 | KDGMDA_23150 | | XRE family transcriptional regulator | insig. | 31 | 64 |
| | Klebsiella pneumoniae MRSN742743 | KFA93_RS14180 | | helix-turn-helix domain-containing protein | insig. | 31 | 64 |
| | Bosea sp. OAE506 | ABIE41_RS04520 | | helix-turn-helix transcriptional regulator | sig. | 30 | 56 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS05360 | | helix-turn-helix transcriptional regulator | cofit | 38 | 48 |
| | Variovorax sp. SCN45 | GFF5178 | | Transcriptional regulator, Xre-family with cupin domain | insig. | 36 | 53 |
| | Pseudomonas stutzeri RCH2 | Psest_3791 | | Predicted transcriptional regulators | insig. | 33 | 48 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS18690 | | XRE family transcriptional regulator | no data | 43 | 41 |
| | Phaeobacter inhibens DSM 17395 | PGA1_c33160 | | putative helix-turn-helix protein | insig. | 38 | 58 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_03889 | | HTH-type transcriptional regulator SutR | insig. | 38 | 51 |
| | Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS08040 | | Cro/Cl family transcriptional regulator | insig. | 35 | 50 |
| | Caulobacter crescentus NA1000 | CCNA_02415 | | Xre-family transcriptional regulator | strong | 35 | 50 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_02415 | | Xre-family transcriptional regulator | cofit | 35 | 50 |
| | Xanthobacter sp. DMC5 | GFF3773 | | hypothetical protein | insig. | 31 | 75 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS07145 | | DNA-binding protein | insig. | 39 | 50 |
| | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS21935 | | helix-turn-helix domain-containing protein | sig. | 33 | 49 |
| | Cellulophaga baltica 18 | M666_RS06350 | | helix-turn-helix transcriptional regulator | sig. | 31 | 46 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_00372 | | transcriptional regulator, XRE family with shikimate kinase activity | sig. | 37 | 48 |
| | Acidovorax sp. GW101-3H11 | Ac3H11_839 | | transcriptional regulator, MerR family | insig. | 37 | 46 |
| | Paraburkholderia graminis OAS925 | ABIE53_002880 | | XRE family aerobic/anaerobic benzoate catabolism transcriptional regulator | strong | 37 | 48 |
| | Bacteroides stercoris CC31F | HMPREF1181_RS01200 | | helix-turn-helix transcriptional regulator | insig. | 34 | 54 |
| | Bacteroides thetaiotaomicron VPI-5482 | BT2783 | | transcriptional regulator (NCBI ptt file) | sig. | 34 | 54 |
| | Pseudomonas aeruginosa MRSN321 | DY961_RS17955 | | XRE family transcriptional regulator | insig. | 33 | 62 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_11340 | | hydroxyacid dehydrogenase | no data | 33 | 62 |
| | Pseudomonas aeruginosa PUPa3 | DQ20_RS59195 | | XRE family transcriptional regulator | insig. | 33 | 62 |
| | Dickeya dianthicola ME23 | DZA65_RS12045 | | helix-turn-helix transcriptional regulator | no data | 30 | 82 |
| | Dickeya dianthicola ME23 | DZA65_RS12080 | | helix-turn-helix transcriptional regulator | no data | 30 | 82 |
| | Bosea sp. OAE506 | ABIE41_RS06800 | | helix-turn-helix transcriptional regulator | insig. | 26 | 69 |
| | Pseudomonas simiae WCS417 | PS417_24905 | | DNA-binding protein | sig. | 38 | 51 |
| | Pantoea agglomerans CFBP13505 P0401 | PagCFBP13516_RS10065 | hipB | type II toxin-antitoxin system antitoxin HipB | no data | 41 | 37 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS13350 | | shikimate kinase | sig. | 37 | 48 |
| | Ralstonia solanacearum IBSBF1503 | RALBFv3_RS07835 | | helix-turn-helix domain-containing protein | insig. | 35 | 53 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS35135 | | transcriptional regulator | insig. | 33 | 55 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS18735 | | DNA-binding protein | no data | 32 | 65 |
| | Pseudomonas segetis P6 | ACVTMO_RS00025 | | cupin domain-containing protein | strong | 32 | 48 |
| | Shewanella amazonensis SB2B | Sama_2646 | | XRE family transcriptional regulator (RefSeq) | strong | 32 | 48 |
| | Azospirillum brasilense Sp245 | AZOBR_RS21095 | | Cro/Cl family transcriptional regulator | insig. | 36 | 47 |
| | Pantoea sp. MT58 | IAI47_07115 | | HTH-type transcriptional regulator PuuR | insig. | 34 | 47 |
| | Methanococcus maripaludis JJ | MMJJ_RS02070 | | XRE family transcriptional regulator | insig. | 33 | 50 |
| | Phaeobacter inhibens DSM 17395 | PGA1_c21870 | | transcriptional regulator | sig. | 29 | 91 |
| | Castellaniella sp019104865 MT123 | ABCV34_RS13075 | | helix-turn-helix domain-containing protein | no data | 37 | 46 |
| | Pseudomonas sp. SVBP6 | COO64_RS21060 | | helix-turn-helix domain-containing protein | insig. | 36 | 55 |
| | Pseudomonas segetis P6 | ACVTMO_RS09680 | | helix-turn-helix domain-containing protein | insig. | 34 | 69 |
| | Bosea sp. OAE506 | ABIE41_RS04610 | | helix-turn-helix domain-containing protein | insig. | 33 | 94 |
| | Pseudomonas sp. S08-1 | OH686_13700 | | Putrescine utilization regulator | strong | 27 | 73 |
| | Rhodopseudomonas palustris CGA009 | TX73_016350 | | helix-turn-helix domain-containing protein | insig. | 56 | 27 |
| | Azospirillum sp. SherDot2 | MPMX19_04095 | | hypothetical protein | insig. | 33 | 50 |
| | Bacteroides ovatus ATCC 8483 | BACOVA_01081 | | hypothetical protein | insig. | 33 | 54 |
| | Pseudomonas syringae pv. syringae B728a | Psyr_0238 | | Helix-turn-helix motif protein | insig. | 26 | 74 |
| | Pseudomonas syringae pv. syringae B728a ΔmexB | Psyr_0238 | | Helix-turn-helix motif protein | insig. | 26 | 74 |
| | Phocaeicola dorei CL03T12C01 | ABI39_RS03200 | | helix-turn-helix transcriptional regulator | insig. | 38 | 46 |
| | Agrobacterium fabrum C58 | Atu0443 | | putative phage repressor | no data | 37 | 48 |
| | Variovorax sp. OAS795 | ABID97_RS06760 | | XRE family transcriptional regulator | insig. | 35 | 52 |
| | Sphingobium sp. HT1-2 | GFF3680 | | hypothetical protein | cofit | 32 | 54 |
| | Rhodopseudomonas palustris CGA009 | TX73_024880 | | helix-turn-helix transcriptional regulator | cofit | 32 | 68 |
| | Rhizobium sp. OAE497 | ABIE40_RS01060 | | XRE family transcriptional regulator | insig. | 37 | 54 |
| | Rhizobium sp. OAE497 | ABIE40_RS30095 | | helix-turn-helix domain-containing protein | no data | 37 | 47 |
| | Sphingobium sp. HT1-2 | GFF1865 | | Transcriptional regulator, Xre family | cofit | 36 | 46 |
| | Dickeya dianthicola ME23 | DZA65_RS20080 | | helix-turn-helix transcriptional regulator | insig. | 36 | 49 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS35975 | | Xre family transcriptional regulator | insig. | 36 | 45 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS02475 | | XRE family transcriptional regulator | insig. | 31 | 56 |
| | Pseudomonas sp. SVBP6 | COO64_RS01380 | | cupin domain-containing protein | insig. | 30 | 48 |
| | Fusobacterium nucleatum SB010 | HUW76_01135 | | cupin domain-containing protein | strong | 36 | 45 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS04000 | | XRE family transcriptional regulator | insig. | 34 | 51 |
| | Pontibacter actiniarum KMM 6156, DSM 19842 | CA264_20235 | | transcriptional regulator | insig. | 34 | 76 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF1204 | | Regulatory protein of benzoate catabolism | strong | 32 | 55 |
| | Phocaeicola vulgatus CL09T03C04 | HMPREF1058_RS03690 | | helix-turn-helix transcriptional regulator | sig. | 30 | 46 |
| | Methanococcus maripaludis S2 | MMP_RS05140 | | helix-turn-helix transcriptional regulator | sig. | 33 | 46 |