| Orth | Species | Gene | Name | Description | Fitness | %Id | Cov |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_1305 | | Homoprotocatechuate degradative operon repressor | insig. | 100 | 100 |
| o | Pseudomonas fluorescens FW300-N2C3 | AO356_25605 | | transcriptional regulator | no data | 99 | 100 |
| o | Pseudomonas lactucae CFBP13502 | GEMAOFIL_02390 | | HTH-type transcriptional regulator FarR | no data | 93 | 100 |
| o | Pseudomonas orientalis W4I3 | QF045_RS12945 | | homoprotocatechuate degradation operon regulator HpaR | insig. | 92 | 100 |
| o | Pseudomonas fluorescens SBW25 | PFLU_RS15910 | | homoprotocatechuate degradation operon regulator HpaR | no data | 90 | 100 |
| o | Pseudomonas fluorescens SBW25-INTG | PFLU_RS15910 | | homoprotocatechuate degradation operon regulator HpaR | sig. | 90 | 100 |
| o | Pseudomonas sp. SVBP6 | COO64_RS14495 | hpaR | homoprotocatechuate degradation operon regulator HpaR | insig. | 86 | 100 |
| o | Pseudomonas aeruginosa MRSN321 | DY961_RS28155 | hpaR;go_function=DNA-binding | homoprotocatechuate degradation operon regulator HpaR | sig. | 80 | 100 |
| o | Pseudomonas aeruginosa PA14 | IKLFDK_21295 | | homoprotocatechuate degradation operon regulator HpaR | sig. | 80 | 100 |
| o | Pseudomonas aeruginosa PUPa3 | DQ20_RS47485 | hpaR;go_function=DNA-binding | homoprotocatechuate degradation operon regulator HpaR | strong | 80 | 100 |
| | Pseudomonas sp. SVBP6 | COO64_RS13755 | hpaR | homoprotocatechuate degradation operon regulator HpaR | insig. | 72 | 98 |
| | Pseudomonas simiae WCS417 | PS417_17870 | | homoprotocatechuate degradative operon repressor | no data | 68 | 98 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS15960 | | homoprotocatechuate degradation operon regulator HpaR | insig. | 70 | 99 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS15960 | | homoprotocatechuate degradation operon regulator HpaR | no data | 70 | 99 |
| | Pseudomonas orientalis W4I3 | QF045_RS12895 | | homoprotocatechuate degradation operon regulator HpaR | cofit | 69 | 99 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_02380 | | HTH-type transcriptional regulator FarR | insig. | 68 | 99 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_25555 | | transcriptional regulator | insig. | 69 | 99 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_1315 | | 5-carboxymethyl-2-oxo-hex-3- ene-1,7-dioate decarboxylase (EC 4.1.1.68) | insig. | 67 | 99 |
| o | Escherichia coli BL21 | ECD_04231 | | Homoprotocatechuate degradative operon repressor | sig. | 53 | 96 |
| o | Escherichia coli ECOR27 | NOLOHH_03710 | hpaR | homoprotocatechuate degradation operon regulator HpaR | insig. | 53 | 96 |
| o | Escherichia coli ECRC62 | BNILDI_07890 | hpaR | homoprotocatechuate degradation operon regulator HpaR | insig. | 53 | 96 |
| o | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_03709 | | hypothetical protein | cofit | 53 | 96 |
| o | Klebsiella pneumoniae MKP103 | KDGMDA_12130 | | homoprotocatechuate degradation operon regulator HpaR | insig. | 53 | 96 |
| o | Serratia liquefaciens MT49 | IAI46_02720 | | homoprotocatechuate degradation operon regulator HpaR | cofit | 52 | 96 |
| o | Klebsiella michiganensis M5al | BWI76_RS03880 | | homoprotocatechuate degradation operon regulator, HpaR | strong | 54 | 96 |
| o | Enterobacter asburiae PDN3 | EX28DRAFT_3548 | | homoprotocatechuate degradation operon regulator, HpaR | sig. | 49 | 96 |
| o | Enterobacter sp. TBS_079 | MPMX20_00643 | | HTH-type transcriptional regulator FarR | strong | 48 | 96 |
| o | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF3277 | | Homoprotocatechuate degradative operon repressor | insig. | 52 | 90 |
| o | Variovorax sp. OAS795 | ABID97_RS03765 | | homoprotocatechuate degradation operon regulator HpaR | sig. | 48 | 93 |
| o | Variovorax sp. SCN45 | GFF5090 | | Homoprotocatechuate degradative operon repressor | insig. | 47 | 93 |
| o | Cupriavidus basilensis FW507-4G11 | RR42_RS07320 | | MarR family transcriptional regulator | no data | 45 | 93 |
| | Variovorax sp. SCN45 | GFF7105 | | Homoprotocatechuate degradative operon repressor | insig. | 44 | 97 |
| o | Paraburkholderia sabiae LMG 24235 | QEN71_RS12020 | | homoprotocatechuate degradation operon regulator HpaR | insig. | 42 | 96 |
| o | Magnetospirillum magneticum AMB-1 | AMB_RS04165 | | homoprotocatechuate degradation operon regulator HpaR | no data | 43 | 96 |
| | Acidovorax sp. GW101-3H11 | Ac3H11_1489 | | Homoprotocatechuate degradative operon repressor | no data | 43 | 96 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF1830 | | Homoprotocatechuate degradative operon repressor | insig. | 43 | 93 |
| | Ralstonia solanacearum GMI1000 | RS_RS08020 | | homoprotocatechuate degradation operon regulator HpaR | strong | 41 | 92 |
| | Ralstonia solanacearum PSI07 | RPSI07_RS15780 | | homoprotocatechuate degradation operon regulator HpaR | no data | 41 | 92 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS28870 | | MarR family transcriptional regulator | insig. | 40 | 95 |
| | Ralstonia sp. UNC404CL21Col | ABZR87_RS13500 | | homoprotocatechuate degradation operon regulator HpaR | strong | 41 | 92 |
| | Paraburkholderia graminis OAS925 | ABIE53_005230 | | homoprotocatechuate degradation regulator HpaR | sig. | 40 | 95 |
| | Castellaniella sp019104865 MT123 | ABCV34_RS09335 | | homoprotocatechuate degradation operon regulator HpaR | strong | 41 | 87 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS16700 | | homoprotocatechuate degradation operon regulator HpaR | insig. | 43 | 96 |
| o | Phaeobacter inhibens DSM 17395 | PGA1_c31370 | | homoprotocatechuate degradative operon repressor | insig. | 41 | 96 |
| | Azospirillum sp. SherDot2 | MPMX19_06793 | | hypothetical protein | no data | 39 | 98 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS04145 | | homoprotocatechuate degradation operon regulator HpaR | cofit | 38 | 98 |
| | Ralstonia solanacearum IBSBF1503 | RALBFv3_RS01705 | | homoprotocatechuate degradation operon regulator HpaR | insig. | 37 | 92 |
| | Ralstonia solanacearum UW163 | UW163_RS15015 | | homoprotocatechuate degradation operon regulator HpaR | insig. | 37 | 92 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_03259 | | transcriptional regulator, MarR family | no data | 40 | 87 |
| | Rhodopseudomonas palustris CGA009 | TX73_019455 | | homoprotocatechuate degradation operon regulator HpaR | insig. | 38 | 97 |
| | Echinicola vietnamensis KMM 6221, DSM 17526 | Echvi_3340 | | Transcriptional regulators | insig. | 33 | 69 |
| | Ralstonia solanacearum GMI1000 | RS_RS09185 | | MarR family transcriptional regulator | no data | 32 | 85 |
| | Pantoea agglomerans CFBP13505 P0401 | PagCFBP13505_RS15710 | | MarR family transcriptional regulator | strong | 36 | 69 |
| | Pantoea sp. MT58 | IAI47_18675 | | MarR family transcriptional regulator | strong | 35 | 68 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF3754 | | Transcriptional regulator, MarR family | insig. | 33 | 80 |
| | Azospirillum sp. SherDot2 | MPMX19_00365 | | HTH-type transcriptional repressor NicR | insig. | 31 | 93 |
| | Shewanella sp. ANA-3 | Shewana3_3311 | | MarR family transcriptional regulator (RefSeq) | insig. | 33 | 75 |
| | Ralstonia sp. UNC404CL21Col | ABZR87_RS03665 | | MarR family transcriptional regulator | strong | 34 | 58 |
| | Methylophilus sp. DMC18 | GFF1759 | | Organic hydroperoxide resistance transcriptional regulator | cofit | 33 | 69 |
| | Shewanella sp. ANA-3 | Shewana3_1578 | | MarR family transcriptional regulator (RefSeq) | insig. | 30 | 67 |
| | Methylophilus sp. DMC18 | GFF2648 | | hypothetical protein | insig. | 33 | 68 |
| | Pontibacter actiniarum KMM 6156, DSM 19842 | CA264_06970 | | MarR family transcriptional regulator | insig. | 29 | 90 |
| | Shewanella oneidensis MR-1 | SO0977 | | transcriptional regulator, MarR family (NCBI ptt file) | strong | 34 | 69 |
| | Erwinia tracheiphila HP pepo 2.2 | IJEDHG_10055 | | MarR family transcriptional regulator | cofit | 32 | 70 |
| | Erwinia tracheiphila SCR3 | LU632_RS00235 | | MarR family transcriptional regulator | insig. | 32 | 70 |
| o | Azospirillum brasilense Sp245 | AZOBR_RS11640 | | MarR family transcriptional regulator | insig. | 31 | 93 |
| | Pectobacterium carotovorum WPP14 | HER17_RS06400 | | MarR family transcriptional regulator | insig. | 32 | 69 |
| | Rhizobium sp. OAE497 | ABIE40_RS21985 | | MarR family transcriptional regulator | strong | 28 | 90 |
| | Klebsiella michiganensis M5al | BWI76_RS22625 | | transcriptional regulator | insig. | 38 | 56 |
| | Escherichia coli ECOR38 | HEPCGN_19680 | hosA | Transcriptional regulator HosA | insig. | 35 | 56 |
| | Escherichia coli ECRC100 | OKFHMN_20500 | hosA | Transcriptional regulator HosA | insig. | 35 | 56 |
| | Escherichia coli ECRC101 | MCAODC_11025 | hosA | Transcriptional regulator HosA | sig. | 35 | 56 |
| | Escherichia coli ECRC102 | NIAGMN_18270 | hosA | Transcriptional regulator HosA | cofit | 35 | 56 |
| | Escherichia coli ECRC98 | JDDGAC_24165 | hosA | Transcriptional regulator HosA | insig. | 35 | 56 |
| | Escherichia coli ECRC99 | KEDOAH_07635 | hosA | Transcriptional regulator HosA | no data | 35 | 56 |
| | Ralstonia solanacearum GMI1000 | RS_RS22455 | | MarR family transcriptional regulator | insig. | 35 | 59 |
| | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF4784 | | Transcriptional regulator, MarR family | insig. | 31 | 69 |
| | Escherichia coli ECOR27 | NOLOHH_12315 | hosA | Transcriptional regulator HosA | insig. | 35 | 56 |
| | Escherichia coli ECRC62 | BNILDI_10865 | hosA | Transcriptional regulator HosA | cofit | 35 | 56 |
| | Ralstonia solanacearum PSI07 | RPSI07_RS05140 | | MarR family transcriptional regulator | strong | 33 | 59 |
| | Serratia liquefaciens MT49 | IAI46_00420 | | MarR family transcriptional regulator | cofit | 29 | 69 |
| | Castellaniella sp019104865 MT123 | ABCV34_RS02760 | | MarR family transcriptional regulator | insig. | 28 | 81 |
| | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS08950 | | MarR family transcriptional regulator | insig. | 33 | 70 |
| | Variovorax sp. SCN45 | GFF4652 | | Transcriptional regulator, MarR family | no data | 32 | 80 |
| | Marinobacter adhaerens HP15 | HP15_2792 | | transcriptional regulator MarR family protein | insig. | 32 | 69 |
| | Methylophilus sp. DMC18 | GFF2321 | | hypothetical protein | cofit | 31 | 80 |
| | Ralstonia sp. UNC404CL21Col | ABZR87_RS03545 | | MarR family transcriptional regulator | insig. | 28 | 89 |
| | Klebsiella pneumoniae MKP103 | KDGMDA_03200 | | transcriptional regulator | no data | 39 | 52 |
| | Ralstonia sp. UNC404CL21Col | ABZR87_RS22150 | | MarR family transcriptional regulator | strong | 36 | 59 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_2167 | | transcriptional regulator, MarR family (RefSeq) | strong | 35 | 60 |
| | Vibrio cholerae E7946 ATCC 55056 | CSW01_19135 | | MarR family transcriptional regulator | insig. | 33 | 68 |
| | Variovorax sp. OAS795 | ABID97_RS20755 | | MarR family winged helix-turn-helix transcriptional regulator | no data | 32 | 73 |
| | Sinorhizobium meliloti 1021 | SMa2020 | | Transcriptional regulator | strong | 31 | 58 |
| o | Shewanella amazonensis SB2B | Sama_1756 | | MarR family transcriptional regulator (RefSeq) | insig. | 27 | 90 |
| | Variovorax sp. OAS795 | ABID97_RS27090 | | MarR family transcriptional regulator | no data | 36 | 55 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_2161 | | transcriptional regulator, MarR family (RefSeq) | strong | 33 | 62 |
| | Enterobacter sp. TBS_079 | MPMX20_02538 | | Organic hydroperoxide resistance transcriptional regulator | insig. | 32 | 69 |
| | Escherichia coli BL21 | ECD_01612 | | global transcriptional regulator | no data | 30 | 80 |
| | Escherichia coli ECOR27 | NOLOHH_17995 | slyA | transcriptional regulator SlyA | no data | 30 | 80 |
| | Escherichia coli ECRC100 | OKFHMN_27475 | slyA | transcriptional regulator SlyA | no data | 30 | 80 |