| Orth | Species | Gene | Name | Description | Fitness | %Id | Cov |
| | Pseudomonas putida KT2440 | PP_1063 | | DNA-binding transcriptional regulator, homocysteine-binding | strong | 100 | 100 |
| o | Pseudomonas sp. BP01 | JOY50_RS14810 | metR | transcriptional regulator MetR | insig. | 99 | 100 |
| o | Pseudomonas protegens RBAN4 | FABNJH_24725 | lysR | transcriptional regulator MetR | insig. | 94 | 100 |
| o | Pseudomonas sp. RS175 | PFR28_03478 | | HTH-type transcriptional regulator MetR | sig. | 95 | 100 |
| o | Pseudomonas sp. SVBP6 | COO64_RS16735 | metR | transcriptional regulator MetR | insig. | 94 | 100 |
| o | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_5471 | | Transcriptional activator MetR | sig. | 94 | 100 |
| o | Pseudomonas orientalis W4I3 | QF045_RS08390 | | transcriptional regulator MetR | insig. | 94 | 100 |
| o | Pseudomonas fluorescens FW300-N2C3 | AO356_17735 | | XRE family transcriptional regulator | sig. | 94 | 100 |
| o | Pseudomonas sp. DMC3 | GFF5120 | | HTH-type transcriptional regulator MetR | insig. | 93 | 100 |
| o | Pseudomonas fluorescens SBW25 | PFLU_RS05540 | | LysR family transcriptional regulator | cofit | 94 | 100 |
| o | Pseudomonas fluorescens SBW25-INTG | PFLU_RS05540 | | LysR family transcriptional regulator | strong | 94 | 100 |
| o | Pseudomonas fluorescens GW456-L13 | PfGW456L13_4778 | | Transcriptional activator MetR | strong | 93 | 100 |
| o | Pseudomonas fluorescens FW300-N2E3 | AO353_16210 | | XRE family transcriptional regulator | strong | 93 | 100 |
| o | Pseudomonas lactucae CFBP13502 | GEMAOFIL_01280 | | HTH-type transcriptional regulator MetR | cofit | 93 | 100 |
| o | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_784 | | Transcriptional activator MetR | strong | 93 | 100 |
| o | Pseudomonas simiae WCS417 | PS417_05455 | | XRE family transcriptional regulator | strong | 92 | 100 |
| o | Pseudomonas syringae pv. syringae B728a | Psyr_3917 | | transcriptional regulator, LysR family | sig. | 92 | 100 |
| o | Pseudomonas syringae pv. syringae B728a ΔmexB | Psyr_3917 | | transcriptional regulator, LysR family | insig. | 92 | 100 |
| o | Pseudomonas segetis P6 | ACVTMO_RS07070 | metR | transcriptional regulator MetR | strong | 88 | 100 |
| o | Pseudomonas sp. S08-1 | OH686_20465 | | Transcriptional activator MetR | cofit | 88 | 100 |
| o | Pseudomonas stutzeri RCH2 | Psest_1450 | | Transcriptional regulator | no data | 88 | 99 |
| o | Pseudomonas aeruginosa PUPa3 | DQ20_RS42085 | metR;inference=COORDINATES | transcriptional regulator MetR | sig. | 86 | 100 |
| o | Pseudomonas aeruginosa MRSN321 | DY961_RS15050 | metR;inference=COORDINATES | transcriptional regulator MetR | sig. | 85 | 100 |
| o | Pseudomonas aeruginosa PA14 | IKLFDK_18315 | | transcriptional regulator MetR | no data | 85 | 100 |
| | Pseudomonas putida KT2440 | PP_2696 | | DNA-binding transcriptional regulator, homocysteine-binding | insig. | 76 | 99 |
| | Pseudomonas sp. BP01 | JOY50_RS03255 | | LysR family transcriptional regulator | insig. | 74 | 100 |
| o | Castellaniella sp019104865 MT123 | ABCV34_RS04450 | | LysR substrate-binding domain-containing protein | insig. | 58 | 100 |
| o | Vibrio cholerae E7946 ATCC 55056 | CSW01_08580 | | HTH-type transcriptional regulator MetR | insig. | 51 | 99 |
| o | Acidovorax sp. GW101-3H11 | Ac3H11_2344 | | Transcriptional activator MetR | strong | 53 | 99 |
| o | Variovorax sp. OAS795 | ABID97_RS19400 | | LysR family transcriptional regulator | no data | 49 | 99 |
| | Ralstonia solanacearum PSI07 | RPSI07_RS02550 | | LysR family transcriptional regulator | strong | 48 | 100 |
| o | Acinetobacter radioresistens SK82 | MPMX26_01201 | | HTH-type transcriptional regulator MetR | insig. | 49 | 94 |
| o | Acinetobacter baumannii LAC-4 | RR41_RS07030 | | LysR family transcriptional regulator | insig. | 48 | 94 |
| o | Ralstonia solanacearum IBSBF1503 | RALBFv3_RS20315 | | LysR family transcriptional regulator | insig. | 47 | 100 |
| o | Ralstonia solanacearum UW163 | UW163_RS18860 | | LysR family transcriptional regulator | insig. | 47 | 100 |
| | Dinoroseobacter shibae DFL-12 | Dshi_2079 | | transcriptional regulator, LysR family (RefSeq) | strong | 47 | 95 |
| o | Cupriavidus basilensis FW507-4G11 | RR42_RS30655 | | LysR family transcriptional regulator | strong | 48 | 99 |
| o | Ralstonia solanacearum GMI1000 | RS_RS20365 | | LysR family transcriptional regulator | strong | 48 | 100 |
| o | Enterobacter sp. TBS_079 | MPMX20_04452 | | HTH-type transcriptional regulator MetR | strong | 49 | 96 |
| o | Burkholderia phytofirmans PsJN | BPHYT_RS26650 | | LysR family transcriptional regulator | no data | 46 | 99 |
| | Ralstonia sp. UNC404CL21Col | ABZR87_RS20875 | | LysR family transcriptional regulator | strong | 47 | 99 |
| o | Enterobacter asburiae PDN3 | EX28DRAFT_4493 | | Transcriptional regulator | strong | 48 | 96 |
| o | Escherichia coli ECOR27 | NOLOHH_06460 | metR | HTH-type transcriptional regulator MetR | strong | 47 | 96 |
| o | Escherichia coli ECRC100 | OKFHMN_14330 | metR | HTH-type transcriptional regulator MetR | strong | 47 | 96 |
| o | Escherichia coli ECRC101 | MCAODC_04835 | metR | HTH-type transcriptional regulator MetR | strong | 47 | 96 |
| o | Escherichia coli ECRC102 | NIAGMN_12085 | metR | HTH-type transcriptional regulator MetR | strong | 47 | 96 |
| o | Escherichia coli ECRC98 | JDDGAC_17955 | metR | HTH-type transcriptional regulator MetR | insig. | 47 | 96 |
| o | Escherichia coli ECRC99 | KEDOAH_13820 | metR | HTH-type transcriptional regulator MetR | no data | 47 | 96 |
| o | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_04223 | | HTH-type transcriptional regulator MetR | insig. | 47 | 96 |
| o | Escherichia coli BW25113 | b3828 | metR | DNA-binding transcriptional activator, homocysteine-binding (NCBI) | strong | 47 | 96 |
| o | Escherichia coli BL21 | ECD_03707 | | methionine biosynthesis regulon transcriptional regulator | strong | 47 | 96 |
| o | Escherichia fergusonii Becca | EFB2_04809 | | HTH-type transcriptional regulator MetR | insig. | 47 | 96 |
| o | Escherichia coli ECOR38 | HEPCGN_13030 | metR | HTH-type transcriptional regulator MetR | strong | 47 | 96 |
| o | Escherichia coli ECRC62 | BNILDI_05070 | metR | HTH-type transcriptional regulator MetR | strong | 47 | 96 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS21975 | | HTH-type transcriptional regulator MetR | no data | 47 | 96 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS30005 | | HTH-type transcriptional regulator MetR | no data | 47 | 96 |
| | Phaeobacter inhibens DSM 17395 | PGA1_c11710 | | transcriptional regulator, LysR family | strong | 44 | 95 |
| o | Serratia liquefaciens MT49 | IAI46_01030 | | HTH-type transcriptional regulator MetR | cofit | 50 | 90 |
| o | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF253 | | Transcriptional activator MetR | insig. | 47 | 96 |
| | Erwinia amylovora T8 | OLJFJH_06475 | | HTH-type transcriptional regulator MetR | strong | 46 | 96 |
| o | Pantoea sp. MT58 | IAI47_18315 | | HTH-type transcriptional regulator MetR | strong | 46 | 96 |
| o | Pantoea agglomerans CFBP13505 P0401 | PagCFBP13516_RS18565 | metR | HTH-type transcriptional regulator MetR | strong | 46 | 96 |
| | Erwinia tracheiphila HP pepo 2.2 | IJEDHG_08680 | metR | HTH-type transcriptional regulator MetR | strong | 45 | 99 |
| o | Klebsiella pneumoniae MKP103 | KDGMDA_09770 | | HTH-type transcriptional regulator MetR | insig. | 48 | 96 |
| o | Klebsiella pneumoniae MRSN742743 | KFA93_RS23205 | metR;go_function=DNA-binding | HTH-type transcriptional regulator MetR | insig. | 48 | 96 |
| | Erwinia tracheiphila SCR3 | LU632_RS24035 | metR | HTH-type transcriptional regulator MetR | strong | 45 | 99 |
| o | Rahnella sp. WP5 | EX31_RS25370 | | HTH-type transcriptional regulator MetR | strong | 44 | 96 |
| | Dickeya dadantii 3937 | DDA3937_RS20385 | | HTH-type transcriptional regulator MetR | strong | 45 | 96 |
| o | Dickeya dianthicola ME23 | DZA65_RS00870 | | HTH-type transcriptional regulator MetR | strong | 46 | 96 |
| | Dickeya dianthicola 67-19 | HGI48_RS00815 | | HTH-type transcriptional regulator MetR | strong | 45 | 96 |
| o | Klebsiella michiganensis M5al | BWI76_RS01275 | | LysR family transcriptional regulator | strong | 48 | 96 |
| | Pectobacterium carotovorum WPP14 | HER17_RS20690 | | HTH-type transcriptional regulator MetR | strong | 45 | 96 |
| o | Shewanella oneidensis MR-1 | SO0817 | metR | transcriptional activator protein MetR (NCBI ptt file) | strong | 45 | 94 |
| o | Shewanella sp. ANA-3 | Shewana3_3470 | | LysR family transcriptional regulator (RefSeq) | cofit | 44 | 94 |
| o | Shewanella loihica PV-4 | Shew_2987 | | LysR family transcriptional regulator (RefSeq) | strong | 46 | 94 |
| o | Shewanella amazonensis SB2B | Sama_2628 | | transcriptional activator protein MetR (RefSeq) | strong | 44 | 94 |
| | Marinobacter adhaerens HP15 | HP15_458 | | transcriptional regulator, LysR family protein | strong | 42 | 97 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS22770 | | LysR family transcriptional regulator | strong | 42 | 96 |
| | Methylophilus sp. DMC18 | GFF228 | | HTH-type transcriptional regulator MetR | no data | 41 | 95 |
| | Variovorax sp. SCN45 | GFF4176 | | Transcriptional activator MetR | insig. | 40 | 97 |
| o | Azospirillum sp. SherDot2 | MPMX19_00645 | | HTH-type transcriptional regulator MetR | insig. | 43 | 94 |
| | Agrobacterium fabrum C58 | Atu3827 | | LysR family transcriptional regulator | insig. | 40 | 95 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.400.1 | | Transcriptional activator MetR | strong | 40 | 96 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS19730 | | LysR family transcriptional regulator | strong | 39 | 97 |
| | Variovorax sp. SCN45 | GFF796 | | Transcriptional activator MetR | insig. | 39 | 96 |
| | Alteromonas macleodii MIT1002 | MIT1002_01119 | | HTH-type transcriptional regulator GltC | strong | 39 | 94 |
| | Azospirillum brasilense Sp245 | AZOBR_RS24270 | | LysR family transcriptional regulator | insig. | 39 | 98 |
| | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS03450 | | LysR family transcriptional regulator | insig. | 29 | 94 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_3633 | | Transcriptional activator MetR | insig. | 32 | 78 |
| | Variovorax sp. SCN45 | GFF286 | | Transcriptional regulator, LysR family | insig. | 32 | 79 |
| | Pseudomonas segetis P6 | ACVTMO_RS20230 | | LysR family transcriptional regulator | insig. | 27 | 96 |
| | Pseudomonas sp. BP01 | JOY50_RS11485 | | LysR substrate-binding domain-containing protein | insig. | 33 | 80 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_04511 | | DNA-binding transcriptional regulator, LysR family | insig. | 28 | 90 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.1212.1 | | transcriptional regulator | insig. | 28 | 80 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF2139 | | transcriptional regulator, LysR family | insig. | 31 | 79 |
| | Escherichia coli BL21 | ECD_00292 | | transcriptional activator of cyn operon; autorepressor | insig. | 30 | 75 |
| | Escherichia coli BW25113 | b0338 | cynR | DNA-binding transcriptional dual regulator (NCBI) | insig. | 30 | 75 |
| | Pseudomonas sp. S08-1 | OH686_10420 | | hypothetical protein | insig. | 28 | 70 |
| | Escherichia coli ECOR27 | NOLOHH_01740 | cynR | transcriptional regulator CynR | insig. | 30 | 75 |
| | Pseudomonas putida KT2440 | PP_1028 | | Transcriptional regulator, LysR family | sig. | 32 | 80 |
| | Escherichia coli ECRC100 | OKFHMN_08840 | cynR | transcriptional regulator CynR | insig. | 30 | 75 |
| | Escherichia coli ECRC101 | MCAODC_28070 | cynR | transcriptional regulator CynR | insig. | 30 | 75 |
| | Escherichia coli ECRC102 | NIAGMN_06895 | cynR | transcriptional regulator CynR | insig. | 30 | 75 |
| | Escherichia coli ECRC62 | BNILDI_23155 | cynR | transcriptional regulator CynR | insig. | 30 | 75 |
| | Escherichia coli ECRC98 | JDDGAC_12495 | cynR | transcriptional regulator CynR | insig. | 30 | 75 |
| | Escherichia coli ECRC99 | KEDOAH_19125 | cynR | transcriptional regulator CynR | no data | 30 | 75 |
| | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_03333 | | HTH-type transcriptional regulator CynR | insig. | 30 | 75 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_06353 | | transcriptional regulator, LysR family | insig. | 30 | 78 |
| | Paraburkholderia graminis OAS925 | ABIE53_006314 | | DNA-binding transcriptional LysR family regulator | sig. | 29 | 94 |
| | Escherichia coli ECOR38 | HEPCGN_07455 | cynR | transcriptional regulator CynR | insig. | 29 | 75 |
| | Bosea sp. OAE506 | ABIE41_RS22670 | | LysR substrate-binding domain-containing protein | insig. | 29 | 80 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_06503 | | LysR family transcriptional regulator, hca operon transcriptional activator | no data | 29 | 80 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF103 | | LysR family transcriptional regulator YnfL | insig. | 30 | 79 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS30315 | | LysR family transcriptional regulator | insig. | 30 | 78 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS10680 | | LysR family transcriptional regulator | insig. | 32 | 79 |
| | Variovorax sp. OAS795 | ABID97_RS13320 | | LysR family transcriptional regulator | insig. | 31 | 78 |
| | Dickeya dadantii 3937 | DDA3937_RS10670 | | LysR family transcriptional regulator | insig. | 29 | 79 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS23510 | | LysR family transcriptional regulator | insig. | 30 | 79 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS03905 | | hypothetical protein | insig. | 30 | 96 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS30215 | | LysR family transcriptional regulator | no data | 29 | 80 |
| | Dickeya dianthicola ME23 | DZA65_RS11140 | | LysR family transcriptional regulator | insig. | 29 | 79 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_01073 | | DNA-binding transcriptional regulator, LysR family | insig. | 27 | 92 |
| | Pseudomonas putida KT2440 | PP_4467 | | Transcriptional regulator, LysR family | insig. | 24 | 80 |
| | Pseudomonas aeruginosa MRSN321 | DY961_RS11960 | | LysR family transcriptional regulator | insig. | 30 | 80 |
| | Pseudomonas aeruginosa PUPa3 | DQ20_RS50155 | | LysR family transcriptional regulator | sig. | 30 | 80 |
| | Ralstonia solanacearum IBSBF1503 | RALBFv3_RS00760 | | LysR family transcriptional regulator | insig. | 30 | 79 |
| | Ralstonia solanacearum UW163 | UW163_RS14095 | | LysR family transcriptional regulator | insig. | 30 | 79 |
| | Ralstonia solanacearum IBSBF1503 | RALBFv3_RS17730 | | LysR family transcriptional regulator | insig. | 29 | 60 |
| | Ralstonia solanacearum UW163 | UW163_RS21420 | | LysR family transcriptional regulator | insig. | 29 | 60 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS10455 | | LysR family transcriptional regulator | insig. | 30 | 91 |
| | Dickeya dianthicola 67-19 | HGI48_RS10670 | | LysR family transcriptional regulator | insig. | 29 | 79 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_27380 | | LysR family transcriptional regulator | insig. | 29 | 80 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_06710 | | LysR family transcriptional regulator | insig. | 26 | 91 |
| | Methylophilus sp. DMC18 | GFF1021 | | HTH-type transcriptional regulator SsuR | insig. | 26 | 94 |
| | Pseudomonas sp. SVBP6 | COO64_RS04645 | | LysR family transcriptional regulator | insig. | 31 | 90 |
| | Pseudomonas aeruginosa MRSN321 | DY961_RS05845 | | LysR family transcriptional regulator | insig. | 26 | 91 |
| | Pseudomonas aeruginosa PUPa3 | DQ20_RS46950 | | LysR family transcriptional regulator | insig. | 26 | 91 |
| | Pseudomonas stutzeri RCH2 | Psest_0368 | | Transcriptional regulator | insig. | 29 | 80 |
| | Escherichia coli BW25113 | b2537 | hcaR | DNA-binding transcriptional activator of 3-phenylpropionic acid catabolism (NCBI) | insig. | 27 | 95 |
| | Pseudomonas sp. RS175 | PFR28_02537 | | HTH-type transcriptional regulator CynR | insig. | 32 | 67 |
| | Paraburkholderia graminis OAS925 | ABIE53_004599 | | LysR family transcriptional regulator of abg operon | sig. | 30 | 63 |
| | Enterobacter sp. TBS_079 | MPMX20_02334 | | HTH-type transcriptional regulator GltC | insig. | 27 | 79 |
| | Pseudomonas protegens RBAN4 | FABNJH_25005 | ynfL | HTH-type transcriptional regulator YnfL | insig. | 31 | 79 |
| | Klebsiella michiganensis M5al | BWI76_RS04365 | | LysR family transcriptional regulator | insig. | 28 | 63 |
| | Variovorax sp. OAS795 | ABID97_RS06605 | | LysR substrate-binding domain-containing protein | strong | 32 | 77 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_03658 | | transcriptional regulator, LysR family | insig. | 31 | 57 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS12545 | | LysR family transcriptional regulator | insig. | 30 | 78 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS12545 | | LysR family transcriptional regulator | sig. | 30 | 78 |
| | Klebsiella pneumoniae MKP103 | KDGMDA_09500 | | HTH-type transcriptional activator IlvY | insig. | 28 | 80 |
| | Klebsiella pneumoniae MRSN742743 | KFA93_RS22945 | ilvY;go_function=DNA-binding | HTH-type transcriptional activator IlvY | insig. | 28 | 80 |
| | Rahnella sp. WP5 | EX31_RS23920 | | LysR family transcriptional regulator | insig. | 31 | 57 |
| | Variovorax sp. OAS795 | ABID97_RS28905 | | LysR substrate-binding domain-containing protein | insig. | 29 | 76 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_401 | | Cyn operon transcriptional activator | insig. | 32 | 67 |
| | Escherichia fergusonii Becca | EFB2_04863 | | HTH-type transcriptional regulator HdfR | insig. | 30 | 80 |
| | Ralstonia solanacearum GMI1000 | RS_RS23255 | | LysR family transcriptional regulator | insig. | 28 | 59 |
| | Acidovorax sp. GW101-3H11 | Ac3H11_1988 | | transcriptional regulator, LysR family | insig. | 28 | 91 |
| | Shewanella sp. ANA-3 | Shewana3_1691 | | LysR family transcriptional regulator (RefSeq) | insig. | 27 | 80 |
| | Escherichia coli ECOR38 | HEPCGN_20725 | hcaR | DNA-binding transcriptional regulator HcaR | insig. | 27 | 95 |
| | Klebsiella michiganensis M5al | BWI76_RS16740 | | transcriptional regulator | sig. | 29 | 65 |
| | Klebsiella pneumoniae MKP103 | KDGMDA_19005 | | LysR family transcriptional regulator | insig. | 28 | 79 |
| | Klebsiella pneumoniae MRSN742743 | KFA93_RS19550 | | LysR substrate-binding domain-containing protein | insig. | 28 | 79 |
| | Klebsiella michiganensis M5al | BWI76_RS00985 | | transcriptional regulator IlvY | strong | 28 | 80 |
| | Ralstonia sp. UNC404CL21Col | ABZR87_RS18740 | | LysR substrate-binding domain-containing protein | insig. | 28 | 59 |
| | Azospirillum sp. SherDot2 | MPMX19_02949 | | HTH-type transcriptional activator CmpR | insig. | 27 | 77 |
| | Escherichia coli BL21 | ECD_02429 | | hca operon transcriptional regulator | insig. | 27 | 95 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS22595 | | LysR family transcriptional regulator | insig. | 27 | 85 |
| | Escherichia coli ECOR27 | NOLOHH_13255 | hcaR | DNA-binding transcriptional regulator HcaR | insig. | 27 | 95 |
| | Escherichia coli ECRC100 | OKFHMN_21585 | hcaR | DNA-binding transcriptional regulator HcaR | insig. | 27 | 95 |
| | Escherichia coli ECRC101 | MCAODC_12115 | hcaR | DNA-binding transcriptional regulator HcaR | insig. | 27 | 95 |
| | Escherichia coli ECRC102 | NIAGMN_19355 | hcaR | DNA-binding transcriptional regulator HcaR | insig. | 27 | 95 |
| | Escherichia coli ECRC62 | BNILDI_12055 | hcaR | DNA-binding transcriptional regulator HcaR | insig. | 27 | 95 |
| | Escherichia coli ECRC98 | JDDGAC_25260 | hcaR | DNA-binding transcriptional regulator HcaR | insig. | 27 | 95 |
| | Escherichia coli ECRC99 | KEDOAH_06635 | hcaR | DNA-binding transcriptional regulator HcaR | no data | 27 | 95 |
| | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_01172 | | Hca operon transcriptional activator HcaR | insig. | 27 | 95 |
| | Enterobacter asburiae PDN3 | EX28DRAFT_4445 | | Transcriptional regulator | strong | 28 | 81 |
| | Xanthobacter sp. DMC5 | GFF3194 | | HTH-type transcriptional regulator ArgP | insig. | 24 | 83 |
| | Serratia liquefaciens MT49 | IAI46_07130 | | LysR family transcriptional regulator | insig. | 30 | 79 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS20520 | | transcriptional regulator | insig. | 29 | 81 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS21675 | | HTH-type transcriptional activator IlvY | strong | 29 | 80 |
| | Pseudomonas sp. SVBP6 | COO64_RS00525 | | LysR family transcriptional regulator | insig. | 28 | 80 |
| | Acinetobacter radioresistens SK82 | MPMX26_01690 | | HTH-type transcriptional regulator BenM | cofit | 29 | 80 |
| | Pseudomonas simiae WCS417 | PS417_23090 | | LysR family transcriptional regulator | insig. | 30 | 79 |
| | Escherichia coli ECOR38 | HEPCGN_13340 | ilvY | HTH-type transcriptional activator IlvY | strong | 29 | 80 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS18300 | | LysR family transcriptional regulator | insig. | 29 | 97 |
| | Escherichia coli ECOR27 | NOLOHH_06765 | ilvY | HTH-type transcriptional activator IlvY | strong | 28 | 80 |
| | Escherichia coli ECRC62 | BNILDI_04760 | ilvY | HTH-type transcriptional activator IlvY | strong | 28 | 80 |
| | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS05415 | | LysR substrate-binding domain-containing protein | insig. | 32 | 61 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF4172 | | Transcriptional regulator, LysR family | insig. | 31 | 79 |
| | Pseudomonas protegens RBAN4 | FABNJH_24970 | lysR | LysR family transcriptional regulator | insig. | 30 | 64 |
| | Pectobacterium carotovorum WPP14 | HER17_RS06230 | | LysR family transcriptional regulator | insig. | 27 | 61 |
| | Shewanella sp. ANA-3 | Shewana3_1731 | cysB | transcriptional regulator CysB (RefSeq) | no data | 27 | 73 |
| | Sphingobium sp. HT1-2 | GFF2538 | | Transcriptional regulator, LysR family | insig. | 29 | 79 |
| | Escherichia coli BL21 | ECD_03651 | | transcriptional activator of ilvC; autorepressor | strong | 28 | 80 |
| | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_04280 | | HTH-type transcriptional regulator GltC | insig. | 28 | 80 |
| | Escherichia coli BW25113 | b3773 | ilvY | DNA-binding transcriptional dual regulator (NCBI) | strong | 28 | 80 |
| | Ralstonia solanacearum PSI07 | RPSI07_RS16750 | | LysR family transcriptional regulator | insig. | 31 | 79 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS24750 | | LysR family transcriptional regulator | insig. | 30 | 79 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS24750 | | LysR family transcriptional regulator | insig. | 30 | 79 |
| | Pseudomonas simiae WCS417 | PS417_11800 | | LysR family transcriptional regulator | insig. | 30 | 78 |
| | Pseudomonas sp. S08-1 | OH686_10780 | | Transcriptional regulator, LysR family | insig. | 29 | 78 |
| | Pseudomonas putida KT2440 | PP_2054 | | putative DNA-binding transcriptional regulator | sig. | 27 | 80 |
| | Dickeya dadantii 3937 | DDA3937_RS07805 | | LysR family transcriptional regulator | insig. | 23 | 80 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS04125 | | LysR family transcriptional regulator | insig. | 36 | 47 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS15725 | | LysR family transcriptional regulator | insig. | 29 | 79 |
| | Escherichia coli ECRC100 | OKFHMN_14630 | ilvY | HTH-type transcriptional activator IlvY | strong | 28 | 80 |
| | Escherichia coli ECRC101 | MCAODC_05135 | ilvY | HTH-type transcriptional activator IlvY | strong | 28 | 80 |
| | Escherichia coli ECRC102 | NIAGMN_12385 | ilvY | HTH-type transcriptional activator IlvY | cofit | 28 | 80 |
| | Escherichia coli ECRC98 | JDDGAC_18250 | ilvY | HTH-type transcriptional activator IlvY | strong | 28 | 80 |
| | Escherichia coli ECRC99 | KEDOAH_13520 | ilvY | HTH-type transcriptional activator IlvY | no data | 28 | 80 |
| | Shewanella oneidensis MR-1 | SO2649 | cysB | cys regulon transcriptional activator (NCBI ptt file) | strong | 27 | 73 |
| | Klebsiella pneumoniae MRSN742743 | KFA93_RS25560 | | LysR family transcriptional regulator | no data | 34 | 64 |
| | Castellaniella sp019104865 MT123 | ABCV34_RS03730 | | LysR substrate-binding domain-containing protein | insig. | 31 | 64 |
| | Pseudomonas sp. DMC3 | GFF1756 | | Hca operon transcriptional activator HcaR | cofit | 28 | 80 |
| | Enterobacter sp. TBS_079 | MPMX20_04497 | | HTH-type transcriptional regulator GltC | strong | 27 | 81 |
| | Pseudomonas orientalis W4I3 | QF045_RS13220 | | LysR family transcriptional regulator | insig. | 27 | 80 |
| | Pseudomonas sp. BP01 | JOY50_RS22305 | | LysR family transcriptional regulator | insig. | 27 | 80 |
| | Rhodanobacter sp. FW510-T8 | OKGIIK_13310 | lysR | LysR family transcriptional regulator | insig. | 32 | 63 |
| | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF2897 | | HTH-type transcriptional regulator IlvY | insig. | 27 | 81 |
| | Rahnella sp. WP5 | EX31_RS04240 | | LysR family transcriptional regulator | insig. | 27 | 79 |
| | Pseudomonas stutzeri RCH2 | Psest_1586 | | Transcriptional regulator | insig. | 32 | 73 |
| | Rhodopseudomonas palustris CGA009 | TX73_007990 | | LysR family transcriptional regulator | no data | 28 | 78 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_690 | | Transcriptional regulator, LysR family | sig. | 27 | 90 |
| | Acinetobacter baumannii LAC-4 | RR41_RS13575 | | LysR family transcriptional regulator | insig. | 27 | 80 |
| | Enterobacter asburiae PDN3 | EX28DRAFT_1150 | | Transcriptional regulator | cofit | 27 | 80 |
| | Variovorax sp. SCN45 | GFF5165 | | Transcriptional regulator, LysR family | insig. | 31 | 77 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS07845 | | LysR family transcriptional regulator | insig. | 28 | 79 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS00240 | | LysR family transcription regulator protein | insig. | 27 | 79 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_02436 | | Hca operon transcriptional activator HcaR | cofit | 27 | 80 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_5059 | | Transcriptional regulator, LysR family | insig. | 27 | 80 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_843 | | Transcriptional regulator, LysR family | insig. | 30 | 80 |
| | Rahnella sp. WP5 | EX31_RS15015 | | HTH-type transcriptional activator IlvY | cofit | 28 | 66 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS17295 | | LysR family transcriptional regulator | insig. | 27 | 91 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_25005 | | LysR family transcriptional regulator | insig. | 27 | 90 |
| | Rhodanobacter sp000427505 FW510-R12 | LRK53_RS03385 | | LysR family transcriptional regulator | insig. | 32 | 63 |
| | Pseudomonas sp. BP01 | JOY50_RS13610 | | LysR family transcriptional regulator | no data | 27 | 79 |
| | Serratia liquefaciens MT49 | IAI46_07810 | | transcriptional regulator CynR | insig. | 31 | 58 |
| | Pseudomonas sp. RS175 | PFR28_01942 | | HTH-type transcriptional regulator CynR | strong | 27 | 80 |
| | Ralstonia solanacearum PSI07 | RPSI07_RS05840 | | LysR family transcriptional regulator | insig. | 27 | 59 |
| | Pseudomonas sp. BP01 | JOY50_RS13700 | | LysR family transcriptional regulator | insig. | 31 | 55 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_23775 | | transcriptional regulator | insig. | 30 | 57 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_04771 | | HTH-type transcriptional regulator CatM | insig. | 30 | 79 |
| | Dickeya dadantii 3937 | DDA3937_RS03225 | | LysR family transcriptional regulator | insig. | 27 | 79 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS28500 | | LysR family transcriptional regulator | no data | 27 | 74 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS11235 | | LysR family transcriptional regulator | insig. | 27 | 80 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS11235 | | LysR family transcriptional regulator | insig. | 27 | 80 |
| | Pseudomonas orientalis W4I3 | QF045_RS17745 | | LysR substrate-binding domain-containing protein | cofit | 29 | 78 |
| | Pseudomonas segetis P6 | ACVTMO_RS15235 | | LysR family transcriptional regulator | insig. | 26 | 86 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS29890 | | LysR family transcriptional regulator | insig. | 31 | 62 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_28895 | | LysR family transcriptional regulator | insig. | 27 | 80 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS06535 | | LysR family transcriptional regulator | insig. | 27 | 79 |