| Orth | Species | Gene | Name | Description | Fitness | %Id | Cov |
| | Agrobacterium fabrum C58 | Atu3827 | | LysR family transcriptional regulator | insig. | 100 | 100 |
| o | Azospirillum sp. SherDot2 | MPMX19_00645 | | HTH-type transcriptional regulator MetR | insig. | 61 | 99 |
| o | Variovorax sp. SCN45 | GFF796 | | Transcriptional activator MetR | insig. | 55 | 99 |
| o | Herbaspirillum seropedicae SmR1 | HSERO_RS22770 | | LysR family transcriptional regulator | strong | 54 | 100 |
| o | Marinobacter adhaerens HP15 | HP15_458 | | transcriptional regulator, LysR family protein | strong | 54 | 99 |
| | Variovorax sp. SCN45 | GFF4176 | | Transcriptional activator MetR | insig. | 53 | 99 |
| o | Paraburkholderia sabiae LMG 24235 | QEN71_RS19730 | | LysR family transcriptional regulator | strong | 51 | 99 |
| o | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.400.1 | | Transcriptional activator MetR | strong | 53 | 99 |
| o | Methylophilus sp. DMC18 | GFF228 | | HTH-type transcriptional regulator MetR | no data | 52 | 97 |
| o | Azospirillum brasilense Sp245 | AZOBR_RS24270 | | LysR family transcriptional regulator | insig. | 51 | 98 |
| o | Alteromonas macleodii MIT1002 | MIT1002_01119 | | HTH-type transcriptional regulator GltC | strong | 50 | 99 |
| o | Pseudomonas putida KT2440 | PP_2696 | | DNA-binding transcriptional regulator, homocysteine-binding | insig. | 41 | 99 |
| o | Pseudomonas syringae pv. syringae B728a | Psyr_3917 | | transcriptional regulator, LysR family | sig. | 40 | 99 |
| o | Pseudomonas syringae pv. syringae B728a ΔmexB | Psyr_3917 | | transcriptional regulator, LysR family | insig. | 40 | 99 |
| o | Pseudomonas stutzeri RCH2 | Psest_1450 | | Transcriptional regulator | no data | 41 | 99 |
| o | Pseudomonas orientalis W4I3 | QF045_RS08390 | | transcriptional regulator MetR | insig. | 41 | 99 |
| o | Pseudomonas simiae WCS417 | PS417_05455 | | XRE family transcriptional regulator | strong | 41 | 99 |
| | Pseudomonas putida KT2440 | PP_1063 | | DNA-binding transcriptional regulator, homocysteine-binding | strong | 40 | 99 |
| o | Pseudomonas segetis P6 | ACVTMO_RS07070 | metR | transcriptional regulator MetR | strong | 41 | 99 |
| o | Pseudomonas fluorescens SBW25 | PFLU_RS05540 | | LysR family transcriptional regulator | cofit | 41 | 99 |
| o | Pseudomonas fluorescens SBW25-INTG | PFLU_RS05540 | | LysR family transcriptional regulator | strong | 41 | 99 |
| o | Pseudomonas sp. SVBP6 | COO64_RS16735 | metR | transcriptional regulator MetR | insig. | 40 | 99 |
| o | Pseudomonas lactucae CFBP13502 | GEMAOFIL_01280 | | HTH-type transcriptional regulator MetR | cofit | 41 | 99 |
| o | Pseudomonas sp. S08-1 | OH686_20465 | | Transcriptional activator MetR | cofit | 40 | 99 |
| o | Pseudomonas aeruginosa MRSN321 | DY961_RS15050 | metR;inference=COORDINATES | transcriptional regulator MetR | sig. | 41 | 99 |
| o | Pseudomonas aeruginosa PA14 | IKLFDK_18315 | | transcriptional regulator MetR | no data | 41 | 99 |
| o | Pseudomonas sp. RS175 | PFR28_03478 | | HTH-type transcriptional regulator MetR | sig. | 40 | 99 |
| o | Pseudomonas aeruginosa PUPa3 | DQ20_RS42085 | metR;inference=COORDINATES | transcriptional regulator MetR | sig. | 41 | 99 |
| o | Pseudomonas fluorescens FW300-N2C3 | AO356_17735 | | XRE family transcriptional regulator | sig. | 40 | 99 |
| | Pseudomonas sp. BP01 | JOY50_RS03255 | | LysR family transcriptional regulator | insig. | 40 | 99 |
| | Pseudomonas sp. BP01 | JOY50_RS14810 | metR | transcriptional regulator MetR | insig. | 40 | 99 |
| o | Pseudomonas fluorescens FW300-N2E3 | AO353_16210 | | XRE family transcriptional regulator | strong | 40 | 99 |
| o | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_5471 | | Transcriptional activator MetR | sig. | 40 | 99 |
| o | Dinoroseobacter shibae DFL-12 | Dshi_2079 | | transcriptional regulator, LysR family (RefSeq) | strong | 39 | 98 |
| o | Pseudomonas fluorescens GW456-L13 | PfGW456L13_4778 | | Transcriptional activator MetR | strong | 40 | 99 |
| o | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_784 | | Transcriptional activator MetR | strong | 40 | 99 |
| o | Pseudomonas sp. DMC3 | GFF5120 | | HTH-type transcriptional regulator MetR | insig. | 40 | 99 |
| o | Castellaniella sp019104865 MT123 | ABCV34_RS04450 | | LysR substrate-binding domain-containing protein | insig. | 41 | 99 |
| o | Vibrio cholerae E7946 ATCC 55056 | CSW01_08580 | | HTH-type transcriptional regulator MetR | insig. | 38 | 99 |
| o | Acinetobacter radioresistens SK82 | MPMX26_01201 | | HTH-type transcriptional regulator MetR | insig. | 37 | 98 |
| o | Phaeobacter inhibens DSM 17395 | PGA1_c11710 | | transcriptional regulator, LysR family | strong | 38 | 94 |
| o | Ralstonia solanacearum PSI07 | RPSI07_RS02550 | | LysR family transcriptional regulator | strong | 38 | 99 |
| o | Acinetobacter baumannii LAC-4 | RR41_RS07030 | | LysR family transcriptional regulator | insig. | 36 | 98 |
| o | Ralstonia sp. UNC404CL21Col | ABZR87_RS20875 | | LysR family transcriptional regulator | strong | 38 | 99 |
| o | Ralstonia solanacearum IBSBF1503 | RALBFv3_RS20315 | | LysR family transcriptional regulator | insig. | 37 | 99 |
| o | Ralstonia solanacearum UW163 | UW163_RS18860 | | LysR family transcriptional regulator | insig. | 37 | 99 |
| o | Ralstonia solanacearum GMI1000 | RS_RS20365 | | LysR family transcriptional regulator | strong | 37 | 99 |
| o | Serratia liquefaciens MT49 | IAI46_01030 | | HTH-type transcriptional regulator MetR | cofit | 36 | 99 |
| o | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF253 | | Transcriptional activator MetR | insig. | 37 | 99 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS21975 | | HTH-type transcriptional regulator MetR | no data | 36 | 99 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS30005 | | HTH-type transcriptional regulator MetR | no data | 36 | 99 |
| o | Enterobacter asburiae PDN3 | EX28DRAFT_4493 | | Transcriptional regulator | strong | 36 | 99 |
| o | Escherichia coli BL21 | ECD_03707 | | methionine biosynthesis regulon transcriptional regulator | strong | 36 | 99 |
| o | Escherichia fergusonii Becca | EFB2_04809 | | HTH-type transcriptional regulator MetR | insig. | 36 | 99 |
| o | Escherichia coli ECOR38 | HEPCGN_13030 | metR | HTH-type transcriptional regulator MetR | strong | 36 | 99 |
| o | Escherichia coli ECRC62 | BNILDI_05070 | metR | HTH-type transcriptional regulator MetR | strong | 36 | 99 |
| o | Shewanella amazonensis SB2B | Sama_2628 | | transcriptional activator protein MetR (RefSeq) | strong | 35 | 98 |
| o | Escherichia coli ECOR27 | NOLOHH_06460 | metR | HTH-type transcriptional regulator MetR | strong | 36 | 99 |
| o | Escherichia coli ECRC100 | OKFHMN_14330 | metR | HTH-type transcriptional regulator MetR | strong | 36 | 99 |
| o | Escherichia coli ECRC101 | MCAODC_04835 | metR | HTH-type transcriptional regulator MetR | strong | 36 | 99 |
| o | Escherichia coli ECRC102 | NIAGMN_12085 | metR | HTH-type transcriptional regulator MetR | strong | 36 | 99 |
| o | Escherichia coli ECRC98 | JDDGAC_17955 | metR | HTH-type transcriptional regulator MetR | insig. | 36 | 99 |
| o | Escherichia coli ECRC99 | KEDOAH_13820 | metR | HTH-type transcriptional regulator MetR | no data | 36 | 99 |
| o | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_04223 | | HTH-type transcriptional regulator MetR | insig. | 36 | 99 |
| o | Escherichia coli BW25113 | b3828 | metR | DNA-binding transcriptional activator, homocysteine-binding (NCBI) | strong | 36 | 99 |
| o | Rahnella sp. WP5 | EX31_RS25370 | | HTH-type transcriptional regulator MetR | strong | 35 | 99 |
| o | Enterobacter sp. TBS_079 | MPMX20_04452 | | HTH-type transcriptional regulator MetR | strong | 35 | 99 |
| o | Variovorax sp. OAS795 | ABID97_RS19400 | | LysR family transcriptional regulator | no data | 36 | 99 |
| o | Pectobacterium carotovorum WPP14 | HER17_RS20690 | | HTH-type transcriptional regulator MetR | strong | 36 | 99 |
| o | Dickeya dadantii 3937 | DDA3937_RS20385 | | HTH-type transcriptional regulator MetR | strong | 35 | 99 |
| o | Dickeya dianthicola 67-19 | HGI48_RS00815 | | HTH-type transcriptional regulator MetR | strong | 35 | 99 |
| o | Dickeya dianthicola ME23 | DZA65_RS00870 | | HTH-type transcriptional regulator MetR | strong | 35 | 99 |
| o | Shewanella loihica PV-4 | Shew_2987 | | LysR family transcriptional regulator (RefSeq) | strong | 35 | 95 |
| o | Acidovorax sp. GW101-3H11 | Ac3H11_2344 | | Transcriptional activator MetR | strong | 37 | 99 |
| o | Erwinia amylovora T8 | OLJFJH_06475 | | HTH-type transcriptional regulator MetR | strong | 35 | 99 |
| o | Pantoea sp. MT58 | IAI47_18315 | | HTH-type transcriptional regulator MetR | strong | 35 | 99 |
| o | Pantoea agglomerans CFBP13505 P0401 | PagCFBP13505_RS15295 | | HTH-type transcriptional regulator MetR | strong | 35 | 99 |
| o | Cupriavidus basilensis FW507-4G11 | RR42_RS30655 | | LysR family transcriptional regulator | strong | 39 | 92 |
| o | Erwinia tracheiphila SCR3 | LU632_RS24035 | metR | HTH-type transcriptional regulator MetR | strong | 34 | 99 |
| o | Shewanella sp. ANA-3 | Shewana3_3470 | | LysR family transcriptional regulator (RefSeq) | cofit | 33 | 98 |
| o | Burkholderia phytofirmans PsJN | BPHYT_RS26650 | | LysR family transcriptional regulator | no data | 35 | 100 |
| o | Erwinia tracheiphila HP pepo 2.2 | IJEDHG_08680 | metR | HTH-type transcriptional regulator MetR | strong | 34 | 99 |
| o | Shewanella oneidensis MR-1 | SO0817 | metR | transcriptional activator protein MetR (NCBI ptt file) | strong | 33 | 98 |
| o | Klebsiella pneumoniae MKP103 | KDGMDA_09770 | | HTH-type transcriptional regulator MetR | insig. | 35 | 99 |
| o | Klebsiella pneumoniae MRSN742743 | KFA93_RS23205 | metR;go_function=DNA-binding | HTH-type transcriptional regulator MetR | insig. | 35 | 99 |
| o | Klebsiella michiganensis M5al | BWI76_RS01275 | | LysR family transcriptional regulator | strong | 35 | 99 |
| | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS03450 | | LysR family transcriptional regulator | insig. | 30 | 82 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_3633 | | Transcriptional activator MetR | insig. | 30 | 79 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS12160 | | LysR substrate-binding domain-containing protein | insig. | 30 | 94 |
| | Pseudomonas sp. SVBP6 | COO64_RS04645 | | LysR family transcriptional regulator | insig. | 29 | 93 |
| | Pectobacterium carotovorum WPP14 | HER17_RS06230 | | LysR family transcriptional regulator | insig. | 28 | 99 |
| | Pseudomonas putida KT2440 | PP_1028 | | Transcriptional regulator, LysR family | sig. | 30 | 98 |
| | Dickeya dadantii 3937 | DDA3937_RS07175 | | LysR family transcriptional regulator | insig. | 27 | 99 |
| | Ralstonia solanacearum IBSBF1503 | RALBFv3_RS17730 | | LysR family transcriptional regulator | insig. | 26 | 94 |
| | Ralstonia solanacearum UW163 | UW163_RS21420 | | LysR family transcriptional regulator | insig. | 26 | 94 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS24955 | | LysR family transcriptional regulator | insig. | 24 | 91 |
| | Pseudomonas segetis P6 | ACVTMO_RS20230 | | LysR family transcriptional regulator | insig. | 29 | 87 |
| | Dechlorosoma suillum PS | Dsui_0633 | | transcriptional regulator | insig. | 30 | 76 |
| | Pseudomonas sp. BP01 | JOY50_RS07940 | | LysR substrate-binding domain-containing protein | insig. | 27 | 97 |
| | Pseudomonas stutzeri RCH2 | Psest_0368 | | Transcriptional regulator | insig. | 29 | 87 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_04771 | | HTH-type transcriptional regulator CatM | insig. | 27 | 100 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS17295 | | LysR family transcriptional regulator | insig. | 29 | 88 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS23510 | | LysR family transcriptional regulator | insig. | 31 | 82 |
| | Ralstonia sp. UNC404CL21Col | ABZR87_RS18740 | | LysR substrate-binding domain-containing protein | insig. | 25 | 94 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS19020 | | LysR family transcriptional regulator | insig. | 25 | 99 |
| | Ralstonia solanacearum GMI1000 | RS_RS23255 | | LysR family transcriptional regulator | insig. | 25 | 94 |
| | Pantoea agglomerans CFBP13505 P0401 | PagCFBP13505_RS01430 | | LysR family transcriptional regulator | cofit | 31 | 91 |
| | Pseudomonas orientalis W4I3 | QF045_RS25315 | | LysR family transcriptional regulator | insig. | 30 | 83 |
| | Pseudomonas simiae WCS417 | PS417_23090 | | LysR family transcriptional regulator | insig. | 29 | 83 |
| | Pseudomonas aeruginosa MRSN321 | DY961_RS14045 | | LysR substrate-binding domain-containing protein | insig. | 30 | 98 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_19445 | | LysR family transcriptional regulator | insig. | 30 | 98 |
| | Pseudomonas aeruginosa PUPa3 | DQ20_RS43055 | | LysR substrate-binding domain-containing protein | insig. | 30 | 98 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_01073 | | DNA-binding transcriptional regulator, LysR family | insig. | 29 | 82 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_843 | | Transcriptional regulator, LysR family | insig. | 28 | 83 |
| | Paraburkholderia graminis OAS925 | ABIE53_006314 | | DNA-binding transcriptional LysR family regulator | sig. | 31 | 78 |
| | Pseudomonas sp. BP01 | JOY50_RS11485 | | LysR substrate-binding domain-containing protein | insig. | 31 | 89 |
| | Azospirillum sp. SherDot2 | MPMX19_03927 | | HTH-type transcriptional activator CmpR | insig. | 29 | 83 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS15135 | | LysR family transcriptional regulator | insig. | 34 | 66 |
| | Acidovorax sp. GW101-3H11 | Ac3H11_4085 | | Chromosome initiation inhibitor | sig. | 30 | 76 |
| | Ralstonia solanacearum PSI07 | RPSI07_RS16750 | | LysR family transcriptional regulator | insig. | 33 | 82 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_06353 | | transcriptional regulator, LysR family | insig. | 30 | 78 |
| | Klebsiella pneumoniae MKP103 | KDGMDA_10515 | | LysR family transcriptional regulator | insig. | 28 | 84 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_23775 | | transcriptional regulator | insig. | 27 | 84 |
| | Klebsiella pneumoniae MRSN742743 | KFA93_RS21585 | | LysR family transcriptional regulator | sig. | 28 | 84 |
| | Pseudomonas sp. DMC3 | GFF1756 | | Hca operon transcriptional activator HcaR | cofit | 28 | 92 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS24750 | | LysR family transcriptional regulator | insig. | 28 | 83 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS24750 | | LysR family transcriptional regulator | insig. | 28 | 83 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.1212.1 | | transcriptional regulator | insig. | 29 | 82 |
| | Ralstonia solanacearum IBSBF1503 | RALBFv3_RS00760 | | LysR family transcriptional regulator | insig. | 33 | 82 |
| | Ralstonia solanacearum UW163 | UW163_RS14095 | | LysR family transcriptional regulator | insig. | 33 | 82 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_5059 | | Transcriptional regulator, LysR family | insig. | 26 | 99 |
| | Variovorax sp. OAS795 | ABID97_RS20675 | | LysR family transcriptional regulator | insig. | 26 | 91 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS13265 | | GntR family transcriptional regulator | strong | 25 | 93 |
| | Pseudomonas sp. BP01 | JOY50_RS22305 | | LysR family transcriptional regulator | insig. | 29 | 79 |
| | Pseudomonas putida KT2440 | PP_2054 | | putative DNA-binding transcriptional regulator | sig. | 29 | 79 |
| | Variovorax sp. SCN45 | GFF286 | | Transcriptional regulator, LysR family | insig. | 28 | 98 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_25005 | | LysR family transcriptional regulator | insig. | 28 | 88 |
| | Klebsiella michiganensis M5al | BWI76_RS05415 | | LysR family transcriptional regulator | sig. | 28 | 84 |
| | Variovorax sp. SCN45 | GFF4708 | | Transcriptional regulator RSp1267, LysR family | insig. | 24 | 94 |
| | Pseudomonas putida KT2440 | PP_2547 | | Transcriptional regulator, LysR family | insig. | 31 | 60 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS30315 | | LysR family transcriptional regulator | insig. | 30 | 78 |
| | Enterobacter asburiae PDN3 | EX28DRAFT_4237 | | Transcriptional regulator | insig. | 28 | 84 |
| | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF1447 | | LysR family regulatory protein CidR | insig. | 28 | 84 |
| | Pseudomonas sp. RS175 | PFR28_01797 | | Hca operon transcriptional activator HcaR | insig. | 28 | 88 |
| | Ralstonia solanacearum PSI07 | RPSI07_RS05840 | | LysR family transcriptional regulator | insig. | 25 | 89 |
| | Pseudomonas sp. RS175 | PFR28_01326 | | HTH-type transcriptional regulator GltC | sig. | 25 | 88 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS04990 | | LysR family transcriptional regulator | insig. | 32 | 66 |
| | Escherichia coli BL21 | ECD_00292 | | transcriptional activator of cyn operon; autorepressor | insig. | 31 | 65 |
| | Escherichia coli BW25113 | b0338 | cynR | DNA-binding transcriptional dual regulator (NCBI) | insig. | 31 | 65 |
| | Serratia liquefaciens MT49 | IAI46_07130 | | LysR family transcriptional regulator | insig. | 27 | 94 |
| | Pseudomonas sp. DMC3 | GFF1709 | | HTH-type transcriptional regulator CynR | insig. | 32 | 58 |
| | Xanthobacter sp. DMC5 | GFF3980 | | HTH-type transcriptional regulator HdfR | no data | 32 | 63 |
| | Pseudomonas syringae pv. syringae B728a | Psyr_0767 | | transcriptional regulator, LysR family | insig. | 29 | 80 |
| | Pseudomonas syringae pv. syringae B728a ΔmexB | Psyr_0767 | | transcriptional regulator, LysR family | insig. | 29 | 80 |
| | Ralstonia solanacearum GMI1000 | RS_RS23540 | | LysR family transcriptional regulator | no data | 30 | 91 |
| | Ralstonia solanacearum GMI1000 | RS_RS23670 | | LysR family transcriptional regulator | no data | 30 | 91 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS07845 | | LysR family transcriptional regulator | insig. | 28 | 82 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_690 | | Transcriptional regulator, LysR family | sig. | 28 | 88 |
| | Klebsiella pneumoniae MKP103 | KDGMDA_13665 | | DNA-binding transcriptional regulator YafC | insig. | 28 | 84 |
| | Klebsiella pneumoniae MRSN742743 | KFA93_RS04615 | yafC;go_function=DNA-binding | DNA-binding transcriptional regulator YafC | insig. | 28 | 84 |
| | Pseudomonas syringae pv. syringae B728a | Psyr_2713 | | transcriptional regulator, LysR family | insig. | 27 | 95 |
| | Pseudomonas syringae pv. syringae B728a ΔmexB | Psyr_2713 | | transcriptional regulator, LysR family | insig. | 27 | 95 |
| | Escherichia coli ECOR38 | HEPCGN_07940 | yafC | DNA-binding transcriptional regulator YafC | insig. | 26 | 84 |
| | Escherichia coli ECRC100 | OKFHMN_10000 | yafC | DNA-binding transcriptional regulator YafC | cofit | 26 | 84 |
| | Escherichia coli ECRC101 | MCAODC_00515 | yafC | DNA-binding transcriptional regulator YafC | insig. | 26 | 84 |
| | Escherichia coli ECRC102 | NIAGMN_07850 | yafC | DNA-binding transcriptional regulator YafC | insig. | 26 | 84 |
| | Escherichia coli ECRC98 | JDDGAC_13595 | yafC | DNA-binding transcriptional regulator YafC | insig. | 26 | 84 |
| | Escherichia coli ECRC99 | KEDOAH_18155 | yafC | DNA-binding transcriptional regulator YafC | no data | 26 | 84 |
| | Variovorax sp. SCN45 | GFF3832 | | Transcriptional regulator KPN_02830, LysR family | no data | 26 | 77 |
| | Ralstonia sp. UNC404CL21Col | ABZR87_RS12290 | | LysR family transcriptional regulator | insig. | 31 | 84 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS07095 | | LysR family transcriptional regulator | insig. | 29 | 75 |
| | Enterobacter sp. TBS_079 | MPMX20_00286 | | Hydrogen peroxide-inducible genes activator | insig. | 28 | 84 |
| | Erwinia amylovora T8 | OLJFJH_00130 | | LysR family transcriptional regulator | no data | 26 | 96 |
| | Erwinia amylovora T8 | OLJFJH_00275 | | LysR family transcriptional regulator | no data | 26 | 96 |
| | Rhodospirillum rubrum S1H | Rru_A0686 | | Transcriptional Regulator, LysR family (NCBI) | insig. | 29 | 82 |
| | Agrobacterium fabrum C58 | Atu3355 | | LysR family transcriptional regulator | insig. | 27 | 86 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_02436 | | Hca operon transcriptional activator HcaR | cofit | 25 | 96 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS36565 | | LysR family transcriptional regulator | insig. | 25 | 95 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS37465 | | LysR family transcriptional regulator | insig. | 28 | 88 |
| | Dickeya dadantii 3937 | DDA3937_RS05335 | | LysR family transcriptional regulator | insig. | 26 | 85 |
| | Escherichia coli BL21 | ECD_00201 | | LysR family putative transcriptional regulator | insig. | 25 | 84 |
| | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_03453 | | HTH-type transcriptional regulator DmlR | insig. | 25 | 84 |
| | Escherichia coli ECRC62 | BNILDI_23155 | cynR | transcriptional regulator CynR | insig. | 31 | 65 |
| | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_03333 | | HTH-type transcriptional regulator CynR | insig. | 31 | 65 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS32760 | | LysR family transcriptional regulator | insig. | 29 | 83 |
| | Escherichia fergusonii Becca | EFB2_03835 | | HTH-type transcriptional regulator DmlR | insig. | 25 | 84 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS01140 | | DNA-binding transcriptional regulator YafC | insig. | 25 | 84 |
| | Escherichia coli BW25113 | b2537 | hcaR | DNA-binding transcriptional activator of 3-phenylpropionic acid catabolism (NCBI) | insig. | 29 | 83 |
| | Pseudomonas syringae pv. syringae B728a | Psyr_3484 | | regulatory protein, LysR:LysR, substrate-binding protein | insig. | 29 | 83 |
| | Pseudomonas syringae pv. syringae B728a ΔmexB | Psyr_3484 | | regulatory protein, LysR:LysR, substrate-binding protein | insig. | 29 | 83 |
| | Paraburkholderia graminis OAS925 | ABIE53_006109 | | DNA-binding transcriptional LysR family regulator | insig. | 28 | 77 |
| | Dinoroseobacter shibae DFL-12 | Dshi_0727 | | transcriptional regulator, LysR family (RefSeq) | insig. | 26 | 91 |
| | Escherichia coli ECOR27 | NOLOHH_02345 | yafC | DNA-binding transcriptional regulator YafC | insig. | 25 | 84 |
| | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS05415 | | LysR substrate-binding domain-containing protein | insig. | 27 | 88 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS11235 | | LysR family transcriptional regulator | insig. | 26 | 96 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS11235 | | LysR family transcriptional regulator | insig. | 26 | 96 |
| | Escherichia coli ECOR27 | NOLOHH_01740 | cynR | transcriptional regulator CynR | insig. | 31 | 65 |
| | Escherichia coli ECRC100 | OKFHMN_08840 | cynR | transcriptional regulator CynR | insig. | 31 | 65 |
| | Escherichia coli ECRC101 | MCAODC_28070 | cynR | transcriptional regulator CynR | insig. | 31 | 65 |
| | Escherichia coli ECRC102 | NIAGMN_06895 | cynR | transcriptional regulator CynR | insig. | 31 | 65 |
| | Escherichia coli ECRC98 | JDDGAC_12495 | cynR | transcriptional regulator CynR | insig. | 31 | 65 |
| | Escherichia coli ECRC99 | KEDOAH_19125 | cynR | transcriptional regulator CynR | no data | 31 | 65 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS32390 | | LysR family transcriptional regulator | insig. | 28 | 94 |
| | Paraburkholderia graminis OAS925 | ABIE53_002962 | | DNA-binding transcriptional LysR family regulator | insig. | 33 | 59 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS19620 | | LysR family transcriptional regulator | insig. | 27 | 88 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_06503 | | LysR family transcriptional regulator, hca operon transcriptional activator | no data | 27 | 82 |
| | Azospirillum sp. SherDot2 | MPMX19_04620 | | HTH-type transcriptional regulator CynR | insig. | 25 | 86 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_2110 | | LysR family transcriptional regulator near succinyl-CoA:3-ketoacid-coenzyme A transferase | insig. | 24 | 93 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS27430 | | LysR family transcriptional regulator | insig. | 27 | 82 |
| | Rahnella sp. WP5 | EX31_RS04240 | | LysR family transcriptional regulator | insig. | 25 | 94 |
| | Azospirillum brasilense Sp245 | AZOBR_RS14665 | | LysR family transcriptional regulator | no data | 25 | 88 |
| | Escherichia coli ECOR38 | HEPCGN_07455 | cynR | transcriptional regulator CynR | insig. | 31 | 65 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS10455 | | LysR family transcriptional regulator | insig. | 28 | 82 |
| | Pseudomonas sp. BP01 | JOY50_RS13700 | | LysR family transcriptional regulator | insig. | 27 | 82 |
| | Pseudomonas simiae WCS417 | PS417_17135 | | LysR family transcriptional regulator | insig. | 31 | 60 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS10680 | | LysR family transcriptional regulator | insig. | 30 | 77 |
| | Escherichia coli BL21 | ECD_02429 | | hca operon transcriptional regulator | insig. | 28 | 83 |
| | Escherichia coli ECOR27 | NOLOHH_13255 | hcaR | DNA-binding transcriptional regulator HcaR | insig. | 28 | 83 |
| | Escherichia coli ECRC100 | OKFHMN_21585 | hcaR | DNA-binding transcriptional regulator HcaR | insig. | 28 | 83 |
| | Escherichia coli ECRC101 | MCAODC_12115 | hcaR | DNA-binding transcriptional regulator HcaR | insig. | 28 | 83 |
| | Escherichia coli ECRC102 | NIAGMN_19355 | hcaR | DNA-binding transcriptional regulator HcaR | insig. | 28 | 83 |
| | Escherichia coli ECRC62 | BNILDI_12055 | hcaR | DNA-binding transcriptional regulator HcaR | insig. | 28 | 83 |
| | Escherichia coli ECRC98 | JDDGAC_25260 | hcaR | DNA-binding transcriptional regulator HcaR | insig. | 28 | 83 |
| | Escherichia coli ECRC99 | KEDOAH_06635 | hcaR | DNA-binding transcriptional regulator HcaR | no data | 28 | 83 |
| | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_01172 | | Hca operon transcriptional activator HcaR | insig. | 28 | 83 |
| | Acinetobacter radioresistens SK82 | MPMX26_01690 | | HTH-type transcriptional regulator BenM | cofit | 27 | 82 |
| | Enterobacter sp. TBS_079 | MPMX20_00892 | | HTH-type transcriptional regulator DmlR | insig. | 27 | 84 |
| | Bosea sp. OAE506 | ABIE41_RS20660 | | LysR substrate-binding domain-containing protein | insig. | 26 | 87 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_5832 | | LysR family transcriptional regulator near succinyl-CoA:3-ketoacid-coenzyme A transferase | no data | 26 | 85 |
| | Escherichia coli ECRC62 | BNILDI_09325 | yafC | DNA-binding transcriptional regulator YafC | insig. | 25 | 84 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS22595 | | LysR family transcriptional regulator | insig. | 24 | 96 |
| | Variovorax sp. OAS795 | ABID97_RS19470 | | LysR family transcriptional regulator | no data | 23 | 94 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_04446 | | transcriptional regulator, LysR family | insig. | 32 | 59 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_4442 | | Cyn operon transcriptional activator | insig. | 31 | 58 |
| | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS05585 | | LysR substrate-binding domain-containing protein | sig. | 30 | 82 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS14065 | | LysR family transcriptional regulator | insig. | 29 | 55 |
| | Escherichia coli ECOR38 | HEPCGN_20725 | hcaR | DNA-binding transcriptional regulator HcaR | insig. | 28 | 83 |
| | Rhodopseudomonas palustris CGA009 | TX73_007990 | | LysR family transcriptional regulator | no data | 28 | 83 |
| | Shewanella sp. ANA-3 | Shewana3_1731 | cysB | transcriptional regulator CysB (RefSeq) | no data | 23 | 96 |
| | Klebsiella michiganensis M5al | BWI76_RS02045 | | LysR family transcriptional regulator | sig. | 28 | 84 |
| | Enterobacter asburiae PDN3 | EX28DRAFT_2687 | | Transcriptional regulator | insig. | 27 | 84 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS18300 | | LysR family transcriptional regulator | insig. | 26 | 82 |
| | Escherichia coli BW25113 | b0208 | yafC | predicted DNA-binding transcriptional regulator (NCBI) | insig. | 25 | 84 |
| | Klebsiella michiganensis M5al | BWI76_RS13010 | | LysR family transcriptional regulator | sig. | 27 | 78 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_2573 | | transcriptional regulator, MerR family | insig. | 30 | 60 |
| | Rhodanobacter sp. FW510-T8 | OKGIIK_13310 | lysR | LysR family transcriptional regulator | insig. | 30 | 92 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS30215 | | LysR family transcriptional regulator | no data | 27 | 82 |
| | Pantoea agglomerans CFBP13505 P0401 | PagCFBP13505_RS05995 | | LysR family transcriptional regulator | cofit | 26 | 98 |
| | Ralstonia sp. UNC404CL21Col | ABZR87_RS12870 | | LysR family transcriptional regulator | insig. | 27 | 91 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF1784 | | Aromatic hydrocarbon utilization transcriptional regulator CatR (LysR family) | insig. | 28 | 82 |