| Orth | Species | Gene | Name | Description | Fitness | %Id | Cov |
| | Agrobacterium fabrum C58 | Atu3572 | | transcriptional regulator | sig. | 100 | 100 |
| | Rhizobium sp. OAE497 | ABIE40_RS01680 | | helix-turn-helix domain-containing protein | sig. | 53 | 87 |
| | Agrobacterium fabrum C58 | Atu0361 | | transcriptional regulator | sig. | 54 | 90 |
| | Rhizobium sp. OAE497 | ABIE40_RS27760 | | helix-turn-helix transcriptional regulator | cofit | 54 | 88 |
| | Sinorhizobium meliloti 1021 | SMc01110 | | DNA-binding protein | sig. | 54 | 90 |
| | Bosea sp. OAE506 | ABIE41_RS06800 | | helix-turn-helix transcriptional regulator | insig. | 54 | 90 |
| | Sinorhizobium meliloti 1021 | SM_b21117 | | transcriptional regulator | insig. | 49 | 94 |
| | Rhodopseudomonas palustris CGA009 | TX73_002300 | | helix-turn-helix domain-containing protein | strong | 50 | 92 |
| | Bosea sp. OAE506 | ABIE41_RS04520 | | helix-turn-helix transcriptional regulator | sig. | 50 | 90 |
| | Xanthobacter sp. DMC5 | GFF3724 | | hypothetical protein | strong | 47 | 90 |
| | Rhizobium sp. OAE497 | ABIE40_RS21500 | | helix-turn-helix transcriptional regulator | insig. | 46 | 90 |
| | Caulobacter crescentus NA1000 | CCNA_03267 | | HipB-related transcriptional regulatory protein | cofit | 46 | 93 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_03267 | | HipB-related transcriptional regulatory protein | cofit | 46 | 93 |
| | Caulobacter crescentus NA1000 | CCNA_02755 | | HipB-family transcriptional regulator | sig. | 44 | 90 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_02755 | | HipB-family transcriptional regulator | cofit | 44 | 90 |
| | Caulobacter crescentus NA1000 | CCNA_00049 | | HTH transcriptional regulator | sig. | 45 | 90 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_00049 | | HTH transcriptional regulator | cofit | 45 | 90 |
| | Azospirillum brasilense Sp245 | AZOBR_RS01450 | | transcriptional regulator | no data | 43 | 90 |
| | Rhodospirillum rubrum S1H | Rru_A3775 | | Transcriptional Regulator, XRE family (NCBI) | sig. | 40 | 84 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS22610 | | XRE family transcriptional regulator | cofit | 42 | 86 |
| | Azospirillum sp. SherDot2 | MPMX19_02516 | | hypothetical protein | insig. | 42 | 81 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS11015 | | XRE family transcriptional regulator | insig. | 42 | 83 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS11500 | | XRE family transcriptional regulator | cofit | 40 | 85 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS08840 | | transcriptional regulator | cofit | 39 | 85 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS10500 | | XRE family transcriptional regulator | cofit | 58 | 54 |
| | Rhodospirillum rubrum S1H | Rru_A3598 | | Transcriptional Regulator, XRE family (NCBI) | no data | 41 | 88 |
| | Caulobacter crescentus NA1000 | CCNA_02415 | | Xre-family transcriptional regulator | strong | 45 | 70 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_02415 | | Xre-family transcriptional regulator | cofit | 45 | 70 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS18025 | | helix-turn-helix domain-containing protein | cofit | 39 | 81 |
| | Dinoroseobacter shibae DFL-12 | Dshi_2775 | | transcriptional regulator, XRE family (RefSeq) | sig. | 42 | 79 |
| | Azospirillum sp. SherDot2 | MPMX19_01289 | | hypothetical protein | insig. | 41 | 88 |
| | Rhizobium sp. OAE497 | ABIE40_RS00430 | | helix-turn-helix transcriptional regulator | insig. | 38 | 89 |
| | Phaeobacter inhibens DSM 17395 | PGA1_c21870 | | transcriptional regulator | sig. | 41 | 79 |
| | Azospirillum brasilense Sp245 | AZOBR_RS08150 | | transcriptional regulator | insig. | 39 | 90 |
| | Rhodospirillum rubrum S1H | Rru_A3242 | | Transcriptional Regulator, XRE family (NCBI) | insig. | 35 | 85 |
| | Brevundimonas sp. GW460-12-10-14-LB2 | A4249_RS16325 | | helix-turn-helix transcriptional regulator | insig. | 52 | 50 |
| | Azospirillum sp. SherDot2 | MPMX19_00778 | | hypothetical protein | insig. | 53 | 44 |
| | Brevundimonas sp. GW460-12-10-14-LB2 | A4249_RS14700 | | helix-turn-helix transcriptional regulator | insig. | 49 | 46 |
| | Azospirillum brasilense Sp245 | AZOBR_RS20190 | | transcriptional regulator | insig. | 37 | 94 |
| | Brevundimonas sp. GW460-12-10-14-LB2 | A4249_RS15425 | | helix-turn-helix transcriptional regulator | no data | 53 | 40 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS04000 | | XRE family transcriptional regulator | insig. | 51 | 43 |
| | Rhodospirillum rubrum S1H | Rru_A0278 | | Transcriptional Regulator, XRE family (NCBI) | sig. | 50 | 46 |
| | Azospirillum sp. SherDot2 | MPMX19_04095 | | hypothetical protein | insig. | 35 | 86 |
| | Rhodospirillum rubrum S1H | Rru_A3398 | | Transcriptional Regulator, XRE family (NCBI) | insig. | 58 | 48 |
| | Rhizobium sp. OAE497 | ABIE40_RS27200 | | helix-turn-helix transcriptional regulator | insig. | 50 | 40 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS22060 | | XRE family transcriptional regulator | cofit | 43 | 48 |
| | Azospirillum sp. SherDot2 | MPMX19_06273 | | hypothetical protein | insig. | 60 | 32 |
| | Brevundimonas sp. GW460-12-10-14-LB2 | A4249_RS12465 | | helix-turn-helix transcriptional regulator | insig. | 37 | 86 |
| | Rahnella sp. WP5 | EX31_RS15765 | | helix-turn-helix transcriptional regulator | insig. | 39 | 46 |
| | Caulobacter crescentus NA1000 | CCNA_02334 | | transcriptional regulator of stalk biogenesis staR | sig. | 47 | 48 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_02334 | | transcriptional regulator of stalk biogenesis staR | insig. | 47 | 48 |
| | Rhizobium sp. OAE497 | ABIE40_RS29655 | | helix-turn-helix transcriptional regulator | insig. | 38 | 47 |
| | Pontibacter actiniarum KMM 6156, DSM 19842 | CA264_20250 | | transcriptional regulator | insig. | 40 | 52 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS02040 | | XRE family transcriptional regulator | no data | 40 | 45 |
| | Fusobacterium nucleatum SB010 | HUW76_03230 | | helix-turn-helix domain-containing protein | no data | 38 | 43 |
| | Pontibacter actiniarum KMM 6156, DSM 19842 | CA264_10275 | | transcriptional regulator | insig. | 39 | 48 |
| | Acinetobacter baumannii LAC-4 | RR41_RS01325 | | XRE family transcriptional regulator | insig. | 37 | 41 |
| | Bacteroides ovatus ATCC 8483 | BACOVA_05321 | | DNA-binding helix-turn-helix protein | insig. | 41 | 42 |
| | Pseudomonas simiae WCS417 | PS417_24885 | | transcriptional regulator | strong | 36 | 52 |
| | Bacteroides ovatus ATCC 8483 | BACOVA_03065 | | DNA-binding helix-turn-helix protein | insig. | 43 | 42 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS21695 | | DNA-binding protein | sig. | 34 | 45 |
| | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS07835 | | helix-turn-helix domain-containing protein | insig. | 38 | 41 |
| | Ralstonia solanacearum IBSBF1503 | RALBFv3_RS17790 | | XRE family transcriptional regulator | no data | 44 | 33 |
| | Ralstonia solanacearum UW163 | UW163_RS21350 | | XRE family transcriptional regulator | no data | 44 | 33 |
| | Erwinia tracheiphila SCR3 | LU632_RS21125 | | helix-turn-helix domain-containing protein | insig. | 32 | 49 |
| | Castellaniella sp019104865 MT123 | ABCV34_RS13140 | | helix-turn-helix domain-containing protein | no data | 40 | 43 |
| | Pseudomonas stutzeri RCH2 | Psest_0872 | | Helix-turn-helix. | insig. | 36 | 52 |
| | Ralstonia solanacearum GMI1000 | RS_RS23185 | | XRE family transcriptional regulator | no data | 44 | 33 |
| | Ralstonia solanacearum PSI07 | RPSI07_RS05770 | | XRE family transcriptional regulator | no data | 44 | 33 |
| | Pontibacter actiniarum KMM 6156, DSM 19842 | CA264_11735 | | hypothetical protein | insig. | 32 | 67 |
| | Rhizobium sp. OAE497 | ABIE40_RS28855 | | helix-turn-helix transcriptional regulator | cofit | 45 | 32 |
| | Bacteroides ovatus ATCC 8483 | BACOVA_03064 | | DNA-binding helix-turn-helix protein | insig. | 40 | 38 |
| | Pontibacter actiniarum KMM 6156, DSM 19842 | CA264_12295 | | transcriptional regulator | insig. | 33 | 50 |
| | Pantoea agglomerans CFBP13505 P0401 | PagCFBP13505_RS22830 | | helix-turn-helix transcriptional regulator | cofit | 31 | 63 |
| | Ralstonia solanacearum PSI07 | RPSI07_RS07485 | | XRE family transcriptional regulator | insig. | 32 | 51 |
| | Variovorax sp. OAS795 | ABID97_RS06760 | | XRE family transcriptional regulator | insig. | 30 | 55 |
| | Ralstonia sp. UNC404CL21Col | ABZR87_RS23125 | | XRE family transcriptional regulator | strong | 31 | 51 |
| | Dinoroseobacter shibae DFL-12 | Dshi_1405 | | transcriptional regulator, XRE family (RefSeq) | sig. | 31 | 76 |
| | Enterobacter asburiae PDN3 | EX28DRAFT_1040 | | Cupin domain/Helix-turn-helix | insig. | 33 | 43 |
| | Rhodanobacter sp. FW510-T8 | OKGIIK_00235 | | helix-turn-helix transcriptional regulator | insig. | 30 | 48 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_03162 | | transcriptional regulator, XRE family with cupin sensor | sig. | 26 | 63 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS12295 | | helix-turn-helix transcriptional regulator | insig. | 29 | 84 |
| | Paraburkholderia graminis OAS925 | ABIE53_004133 | | transcriptional regulator with XRE-family HTH domain | insig. | 26 | 63 |
| | Pseudomonas sp. BP01 | JOY50_RS12560 | | helix-turn-helix domain-containing protein | insig. | 37 | 46 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_0794 | | transcriptional regulator, XRE family (RefSeq) | strong | 31 | 51 |
| | Erwinia amylovora T8 | OLJFJH_08950 | | HTH-type transcriptional regulator dicA Repressor protein of division inhibition gene dicA | insig. | 38 | 36 |
| | Pseudomonas putida KT2440 | PP_2232 | | XRE family transcriptional regulator | sig. | 37 | 46 |
| | Rhodospirillum rubrum S1H | Rru_A2140 | | Transcriptional Regulator, XRE family (NCBI) | strong | 35 | 43 |