| Orth | Species | Gene | Name | Description | Fitness | %Id | Cov |
| | Alteromonas macleodii MIT1002 | MIT1002_02458 | | Hca operon transcriptional activator | insig. | 100 | 100 |
| o | Brevundimonas sp. GW460-12-10-14-LB2 | A4249_RS03490 | | LysR family transcriptional regulator | cofit | 38 | 95 |
| o | Dickeya dadantii 3937 | DDA3937_RS14555 | | LysR family transcriptional regulator | insig. | 34 | 95 |
| | Pectobacterium carotovorum WPP14 | HER17_RS04165 | | LysR family transcriptional regulator | insig. | 36 | 95 |
| | Dickeya dianthicola 67-19 | HGI48_RS14505 | | LysR family transcriptional regulator | insig. | 33 | 95 |
| | Dickeya dianthicola ME23 | DZA65_RS15440 | | LysR family transcriptional regulator | insig. | 33 | 95 |
| | Paraburkholderia graminis OAS925 | ABIE53_004438 | | DNA-binding transcriptional LysR family regulator | insig. | 28 | 90 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS20345 | | LysR family transcriptional regulator | insig. | 27 | 90 |
| | Ralstonia sp. UNC404CL21Col | ABZR87_RS05665 | | LysR family transcriptional regulator | cofit | 27 | 84 |
| | Pseudomonas sp. S08-1 | OH686_10780 | | Transcriptional regulator, LysR family | insig. | 27 | 89 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_03809 | | transcriptional regulator, LysR family | insig. | 27 | 90 |
| | Serratia liquefaciens MT49 | IAI46_03365 | | transcriptional regulator LeuO | insig. | 26 | 91 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS31250 | | LysR family transcriptional regulator | insig. | 26 | 90 |
| | Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS22285 | | LysR family transcriptional regulator | insig. | 21 | 84 |
| | Ralstonia solanacearum IBSBF1503 | RALBFv3_RS10175 | | LysR family transcriptional regulator | strong | 26 | 84 |
| | Ralstonia solanacearum UW163 | UW163_RS03405 | | LysR family transcriptional regulator | insig. | 26 | 84 |
| | Escherichia coli ECOR27 | NOLOHH_13255 | hcaR | DNA-binding transcriptional regulator HcaR | insig. | 29 | 97 |
| | Escherichia coli ECRC62 | BNILDI_12055 | hcaR | DNA-binding transcriptional regulator HcaR | insig. | 29 | 97 |
| | Ralstonia solanacearum GMI1000 | RS_RS00790 | | LysR family transcriptional regulator | sig. | 26 | 84 |
| | Agrobacterium fabrum C58 | Atu0873 | | transcriptional regulator, LysR family | insig. | 25 | 83 |
| | Azospirillum sp. SherDot2 | MPMX19_00813 | | HTH-type transcriptional regulator CysL | insig. | 29 | 84 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU0594 | iciA | chromosome initiation inhibitor (TIGR) | sig. | 26 | 90 |
| | Escherichia coli BL21 | ECD_02429 | | hca operon transcriptional regulator | insig. | 29 | 93 |
| | Escherichia coli ECRC100 | OKFHMN_21585 | hcaR | DNA-binding transcriptional regulator HcaR | insig. | 29 | 93 |
| | Escherichia coli ECRC101 | MCAODC_12115 | hcaR | DNA-binding transcriptional regulator HcaR | insig. | 29 | 93 |
| | Escherichia coli ECRC102 | NIAGMN_19355 | hcaR | DNA-binding transcriptional regulator HcaR | insig. | 29 | 93 |
| | Escherichia coli ECRC98 | JDDGAC_25260 | hcaR | DNA-binding transcriptional regulator HcaR | insig. | 29 | 93 |
| | Escherichia coli ECRC99 | KEDOAH_06635 | hcaR | DNA-binding transcriptional regulator HcaR | no data | 29 | 93 |
| | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_01172 | | Hca operon transcriptional activator HcaR | insig. | 29 | 93 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF191 | | Transcriptional regulator ligR, LysR family | insig. | 25 | 90 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_04511 | | DNA-binding transcriptional regulator, LysR family | insig. | 30 | 79 |
| | Escherichia coli BW25113 | b2537 | hcaR | DNA-binding transcriptional activator of 3-phenylpropionic acid catabolism (NCBI) | insig. | 29 | 93 |
| | Escherichia coli ECOR38 | HEPCGN_20725 | hcaR | DNA-binding transcriptional regulator HcaR | insig. | 29 | 93 |
| | Ralstonia solanacearum PSI07 | RPSI07_RS23170 | | LysR family transcriptional regulator | insig. | 26 | 84 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_3590 | | transcriptional regulator, LysR family | insig. | 26 | 81 |
| | Pseudomonas sp. DMC3 | GFF1756 | | Hca operon transcriptional activator HcaR | cofit | 27 | 90 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS07245 | | LysR family transcriptional regulator | insig. | 29 | 77 |
| | Serratia liquefaciens MT49 | IAI46_07810 | | transcriptional regulator CynR | insig. | 27 | 91 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS33740 | | LysR family transcriptional regulator | insig. | 27 | 79 |
| | Xanthobacter sp. DMC5 | GFF3194 | | HTH-type transcriptional regulator ArgP | insig. | 24 | 95 |
| | Pseudomonas aeruginosa MRSN321 | DY961_RS05920 | | LysR family transcriptional regulator | insig. | 31 | 55 |
| | Pseudomonas aeruginosa PUPa3 | DQ20_RS46880 | | LysR family transcriptional regulator | insig. | 31 | 55 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_06640 | | LysR family transcriptional regulator | sig. | 27 | 79 |
| | Pseudomonas putida KT2440 | PP_4467 | | Transcriptional regulator, LysR family | insig. | 26 | 80 |
| | Enterobacter asburiae PDN3 | EX28DRAFT_1365 | | Transcriptional regulator | insig. | 25 | 84 |
| | Enterobacter sp. TBS_079 | MPMX20_02183 | | HTH-type transcriptional regulator DmlR | insig. | 24 | 84 |
| | Pseudomonas syringae pv. syringae B728a | Psyr_2713 | | transcriptional regulator, LysR family | insig. | 26 | 90 |
| | Pseudomonas syringae pv. syringae B728a ΔmexB | Psyr_2713 | | transcriptional regulator, LysR family | insig. | 26 | 90 |
| | Pseudomonas orientalis W4I3 | QF045_RS13220 | | LysR family transcriptional regulator | insig. | 26 | 90 |
| | Lysobacter sp. OAE881 | ABIE51_RS15850 | | LysR family transcriptional regulator | strong | 28 | 85 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS11235 | | LysR family transcriptional regulator | insig. | 26 | 90 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS11235 | | LysR family transcriptional regulator | insig. | 26 | 90 |
| | Escherichia fergusonii Becca | EFB2_03970 | | HTH-type transcriptional regulator LeuO | insig. | 24 | 92 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS00410 | | transcriptional regulator LeuO | insig. | 24 | 92 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_5059 | | Transcriptional regulator, LysR family | insig. | 26 | 90 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_02436 | | Hca operon transcriptional activator HcaR | cofit | 26 | 90 |
| | Alteromonas macleodii MIT1002 | MIT1002_03000 | | HTH-type transcriptional regulator LeuO | insig. | 33 | 40 |
| | Pseudomonas sp. BP01 | JOY50_RS12660 | | LysR substrate-binding domain-containing protein | insig. | 30 | 79 |
| | Acinetobacter radioresistens SK82 | MPMX26_00344 | | HTH-type transcriptional activator CmpR | strong | 25 | 82 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS26205 | | LysR family transcriptional regulator | insig. | 25 | 94 |
| | Pseudomonas stutzeri RCH2 | Psest_1637 | | transcriptional regulator, ArgP family | insig. | 25 | 96 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_02618 | | transcriptional regulator, LysR family | insig. | 25 | 79 |
| | Escherichia coli BL21 | ECD_00078 | | global transcription factor | insig. | 24 | 92 |
| | Escherichia coli ECOR38 | HEPCGN_08685 | leuO | transcriptional regulator LeuO | insig. | 24 | 92 |
| | Escherichia coli ECRC62 | BNILDI_08560 | leuO | transcriptional regulator LeuO | cofit | 24 | 92 |
| | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_03582 | | HTH-type transcriptional regulator LeuO | insig. | 24 | 92 |
| | Escherichia coli BW25113 | b0076 | leuO | probable transcriptional activator for leuABCD operon (VIMSS) | sig. | 24 | 92 |
| | Enterobacter asburiae PDN3 | EX28DRAFT_1535 | | Transcriptional regulator | insig. | 24 | 95 |
| | Escherichia coli BL21 | ECD_01316 | | putative DNA-binding transcriptional regulator of abgABT operon | no data | 24 | 91 |
| | Escherichia coli ECOR27 | NOLOHH_19915 | lysR | LysR family transcriptional regulator | insig. | 24 | 91 |
| | Escherichia coli ECRC100 | OKFHMN_02200 | abgR | LysR family transcriptional regulator | insig. | 24 | 91 |
| | Escherichia coli ECRC101 | MCAODC_16055 | abgR | LysR family transcriptional regulator | insig. | 24 | 91 |
| | Escherichia coli ECRC102 | NIAGMN_26370 | abgR | LysR family transcriptional regulator | cofit | 24 | 91 |
| | Escherichia coli ECRC62 | BNILDI_18065 | lysR | LysR family transcriptional regulator | insig. | 24 | 91 |
| | Escherichia coli ECRC98 | JDDGAC_04760 | abgR | LysR family transcriptional regulator | insig. | 24 | 91 |
| | Escherichia coli ECRC99 | KEDOAH_26555 | abgR | LysR family transcriptional regulator | no data | 24 | 91 |
| | Ralstonia sp. UNC404CL21Col | ABZR87_RS19055 | | LysR family transcriptional regulator | insig. | 23 | 88 |
| | Pseudomonas fluorescens FW300-N2E3 | AO353_04260 | | LysR family transcriptional regulator | insig. | 27 | 93 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_690 | | Transcriptional regulator, LysR family | sig. | 27 | 90 |
| | Klebsiella pneumoniae MKP103 | KDGMDA_19005 | | LysR family transcriptional regulator | insig. | 26 | 79 |
| | Klebsiella pneumoniae MRSN742743 | KFA93_RS19550 | | LysR substrate-binding domain-containing protein | insig. | 26 | 79 |
| | Enterobacter asburiae PDN3 | EX28DRAFT_1150 | | Transcriptional regulator | cofit | 24 | 78 |
| | Rhizobium sp. OAE497 | ABIE40_RS16890 | | LysR family transcriptional regulator | insig. | 28 | 90 |
| | Pseudomonas protegens RBAN4 | FABNJH_07785 | cynR | transcriptional regulator CynR | insig. | 26 | 91 |
| | Ralstonia sp. UNC404CL21Col | ABZR87_RS07845 | | LysR family transcriptional regulator | insig. | 24 | 88 |
| | Pseudomonas sp. BP01 | JOY50_RS06825 | | LysR family transcriptional regulator | insig. | 24 | 88 |
| | Azospirillum sp. SherDot2 | MPMX19_03927 | | HTH-type transcriptional activator CmpR | insig. | 26 | 79 |
| | Enterobacter asburiae PDN3 | EX28DRAFT_0565 | | Transcriptional regulator | insig. | 26 | 96 |
| | Escherichia coli ECRC100 | OKFHMN_10705 | leuO | transcriptional regulator LeuO | cofit | 24 | 92 |
| | Escherichia coli ECRC101 | MCAODC_01220 | leuO | transcriptional regulator LeuO | insig. | 24 | 92 |
| | Escherichia coli ECRC102 | NIAGMN_08555 | leuO | transcriptional regulator LeuO | insig. | 24 | 92 |
| | Escherichia coli ECRC98 | JDDGAC_14300 | leuO | transcriptional regulator LeuO | insig. | 24 | 92 |
| | Escherichia coli ECRC99 | KEDOAH_17450 | leuO | transcriptional regulator LeuO | no data | 24 | 92 |
| | Escherichia coli ECOR27 | NOLOHH_03050 | leuO | transcriptional regulator LeuO | insig. | 23 | 92 |
| | Escherichia coli BW25113 | b1339 | abgR | predicted DNA-binding transcriptional regulator (NCBI) | insig. | 24 | 91 |
| | Erwinia amylovora T8 | OLJFJH_03365 | | LysR family transcriptional regulator | insig. | 22 | 89 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_2246 | | transcriptional regulator, LysR family (RefSeq) | insig. | 44 | 28 |
| | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF162 | | Probable transcriptional activator for leuABCD operon | insig. | 25 | 96 |
| | Enterobacter asburiae PDN3 | EX28DRAFT_4237 | | Transcriptional regulator | insig. | 24 | 89 |
| | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_02343 | | HTH-type transcriptional regulator TsaR | insig. | 24 | 91 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS28030 | | hypothetical protein | insig. | 31 | 52 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_25005 | | LysR family transcriptional regulator | insig. | 26 | 90 |
| | Agrobacterium fabrum C58 | Atu2191 | | transcriptional regulator, LysR family | sig. | 25 | 82 |
| | Rahnella sp. WP5 | EX31_RS04240 | | LysR family transcriptional regulator | insig. | 25 | 89 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_2331 | | Cys regulon transcriptional activator CysB | no data | 23 | 88 |
| | Pseudomonas orientalis W4I3 | QF045_RS18800 | | LysR substrate-binding domain-containing protein | insig. | 29 | 79 |
| | Rhizobium sp. OAE497 | ABIE40_RS14890 | | LysR family transcriptional regulator | cofit | 24 | 85 |
| | Klebsiella michiganensis M5al | BWI76_RS06620 | | LysR family transcriptional regulator | insig. | 26 | 98 |
| | Rhodopseudomonas palustris CGA009 | TX73_002855 | | LysR family transcriptional regulator | insig. | 24 | 81 |
| | Ralstonia sp. UNC404CL21Col | ABZR87_RS20445 | | LysR substrate-binding domain-containing protein | insig. | 27 | 78 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS07470 | | LysR family transcriptional regulator | no data | 25 | 88 |
| | Dickeya dianthicola ME23 | DZA65_RS20125 | | LysR family transcriptional regulator | insig. | 32 | 61 |
| | Variovorax sp. SCN45 | GFF1571 | | Transcriptional regulator, LysR family | insig. | 28 | 91 |
| | Klebsiella michiganensis M5al | BWI76_RS04690 | | transcriptional regulator LeuO | insig. | 24 | 92 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF2141 | | TcuR: regulates tcuABC genes used in utilization of tricarballylate | insig. | 34 | 35 |
| | Paraburkholderia graminis OAS925 | ABIE53_002341 | | DNA-binding transcriptional LysR family regulator | insig. | 31 | 56 |
| | Pseudomonas sp. RS175 | PFR28_00349 | | HTH-type transcriptional regulator GltC | insig. | 27 | 93 |
| | Acinetobacter baumannii LAC-4 | RR41_RS12920 | | LysR family transcriptional regulator | no data | 26 | 90 |
| | Ralstonia solanacearum PSI07 | RPSI07_RS08380 | | LysR family transcriptional regulator | insig. | 25 | 81 |
| | Acidovorax sp. GW101-3H11 | Ac3H11_1011 | | Transcriptional regulator, LysR family | insig. | 24 | 85 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS15385 | | LysR family transcriptional regulator | insig. | 23 | 88 |
| | Ralstonia solanacearum GMI1000 | RS_RS16705 | | LysR family transcriptional regulator | insig. | 24 | 81 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS24010 | | LysR family transcriptional regulator | insig. | 38 | 30 |
| | Pantoea agglomerans CFBP13505 P0401 | PagCFBP13516_RS22070 | | LysR family transcriptional regulator | cofit | 33 | 38 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.309.1 | | Chromosome initiation inhibitor | insig. | 31 | 47 |
| | Pseudomonas simiae WCS417 | PS417_17140 | | LysR family transcriptional regulator | insig. | 28 | 79 |
| | Xanthobacter sp. DMC5 | GFF698 | | HTH-type transcriptional regulator CynR | no data | 27 | 90 |
| | Pseudomonas sp. S08-1 | OH686_06895 | | Transcriptional regulator, LysR family | insig. | 27 | 93 |
| | Acinetobacter baumannii LAC-4 | RR41_RS16910 | | LysR family transcriptional regulator | insig. | 26 | 83 |
| | Dickeya dianthicola 67-19 | HGI48_RS18765 | | LysR family transcriptional regulator | insig. | 24 | 91 |
| | Enterobacter sp. TBS_079 | MPMX20_02334 | | HTH-type transcriptional regulator GltC | insig. | 24 | 78 |
| | Dickeya dadantii 3937 | DDA3937_RS18780 | | LysR family transcriptional regulator | insig. | 24 | 91 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS23525 | | LysR family transcriptional regulator | insig. | 23 | 80 |
| | Phaeobacter inhibens DSM 17395 | PGA1_262p00980 | | transcriptional regulator, LysR family | strong | 45 | 24 |
| | Variovorax sp. SCN45 | GFF1197 | | Transcriptional regulator, LysR family | insig. | 33 | 42 |
| | Pantoea agglomerans CFBP13505 P0401 | PagCFBP13516_RS17835 | | LysR family transcriptional regulator | cofit | 27 | 91 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_0108 | | transcriptional regulator, LysR family (RefSeq) | insig. | 26 | 85 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS16320 | | transcriptional regulator | insig. | 25 | 86 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS37760 | | transcriptional regulator CynR | insig. | 25 | 91 |
| | Klebsiella michiganensis M5al | BWI76_RS18630 | | nitrogen assimilation transcriptional regulator | strong | 24 | 96 |
| | Dickeya dianthicola ME23 | DZA65_RS19900 | | LysR family transcriptional regulator | insig. | 24 | 91 |
| | Escherichia fergusonii Becca | EFB2_04525 | | Hydrogen peroxide-inducible genes activator | insig. | 23 | 80 |
| | Alteromonas macleodii MIT1002 | MIT1002_02002 | | putative hydrogen peroxide-inducible genes activator | insig. | 23 | 91 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_02270 | | HTH-type transcriptional regulator ArgP | cofit | 22 | 88 |
| | Marinobacter adhaerens HP15 | HP15_1640 | | transcriptional regulator, LysR family protein | insig. | 34 | 38 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF2161 | | Transcriptional regulators, LysR family | insig. | 32 | 48 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS32870 | | LysR family transcriptional regulator | insig. | 30 | 49 |
| | Pseudomonas protegens RBAN4 | FABNJH_20500 | cysL | HTH-type transcriptional regulator CysL | insig. | 29 | 79 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS25180 | | LysR family transcriptional regulator | insig. | 27 | 80 |
| | Pseudomonas sp. RS175 | PFR28_01797 | | Hca operon transcriptional activator HcaR | insig. | 26 | 90 |
| | Dickeya dadantii 3937 | DDA3937_RS03225 | | LysR family transcriptional regulator | insig. | 26 | 89 |
| | Enterobacter sp. TBS_079 | MPMX20_02983 | | HTH-type transcriptional regulator ArgP | strong | 25 | 96 |
| | Pseudomonas aeruginosa MRSN321 | DY961_RS16590 | | LysR family transcriptional regulator | insig. | 25 | 82 |
| | Pseudomonas aeruginosa PUPa3 | DQ20_RS38885 | | LysR family transcriptional regulator | sig. | 25 | 82 |
| | Azospirillum sp. SherDot2 | MPMX19_04990 | | Hydrogen peroxide-inducible genes activator | insig. | 25 | 90 |
| | Enterobacter sp. TBS_079 | MPMX20_02040 | | HTH-type transcriptional regulator TsaR | insig. | 25 | 91 |
| | Paraburkholderia graminis OAS925 | ABIE53_004883 | | DNA-binding transcriptional LysR family regulator | sig. | 24 | 82 |
| | Ralstonia solanacearum IBSBF1503 | RALBFv3_RS08890 | | LysR family transcriptional regulator | insig. | 24 | 81 |
| | Ralstonia solanacearum UW163 | UW163_RS04720 | | LysR family transcriptional regulator | insig. | 24 | 81 |
| | Klebsiella pneumoniae MKP103 | KDGMDA_12920 | | transcriptional regulator LeuO | sig. | 23 | 92 |
| | Klebsiella pneumoniae MRSN742743 | KFA93_RS11385 | leuO;go_function=DNA-binding | transcriptional regulator LeuO | insig. | 23 | 92 |
| | Rhodanobacter sp. FW510-T8 | OKGIIK_05975 | lysR | CysB family transcriptional regulator | strong | 28 | 79 |
| | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF1447 | | LysR family regulatory protein CidR | insig. | 23 | 80 |
| | Ralstonia solanacearum IBSBF1503 | RALBFv3_RS19870 | | LysR family transcriptional regulator | insig. | 31 | 56 |
| | Ralstonia solanacearum UW163 | UW163_RS19305 | | LysR family transcriptional regulator | insig. | 31 | 56 |
| | Variovorax sp. SCN45 | GFF7108 | | Transcriptional regulator, LysR family | no data | 29 | 52 |
| | Rhizobium sp. OAE497 | ABIE40_RS05065 | | LysR family transcriptional regulator | insig. | 26 | 80 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_10155 | | LysR family transcriptional regulator | no data | 25 | 82 |
| | Acinetobacter baumannii LAC-4 | RR41_RS13485 | | LysR family transcriptional regulator | sig. | 25 | 63 |
| | Pseudomonas sp. SVBP6 | COO64_RS19295 | | LysR substrate-binding domain-containing protein | insig. | 29 | 79 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS16580 | | hypothetical protein | insig. | 29 | 56 |
| | Pantoea sp. MT58 | IAI47_17625 | | LysR family transcriptional regulator | insig. | 26 | 91 |
| | Variovorax sp. SCN45 | GFF6267 | | Transcriptional regulator, LysR family | no data | 25 | 90 |
| | Lysobacter sp. OAE881 | ABIE51_RS08255 | | LysR family transcriptional regulator | strong | 25 | 84 |
| | Paraburkholderia graminis OAS925 | ABIE53_004884 | | DNA-binding transcriptional LysR family regulator | insig. | 33 | 53 |
| | Ralstonia sp. UNC404CL21Col | ABZR87_RS20480 | | LysR family transcriptional regulator | insig. | 30 | 56 |
| | Klebsiella pneumoniae MKP103 | KDGMDA_04225 | | LysR family transcriptional regulator | insig. | 29 | 37 |
| | Klebsiella pneumoniae MRSN742743 | KFA93_RS18140 | | LysR family transcriptional regulator | sig. | 29 | 37 |
| | Pseudomonas simiae WCS417 | PS417_05950 | | LysR family transcriptional regulator | insig. | 27 | 93 |
| | Pseudomonas fluorescens FW300-N2E3 | AO353_17840 | | transcriptional regulator | insig. | 24 | 91 |
| | Pseudomonas sp. BP01 | JOY50_RS02220 | | LysR family transcriptional regulator | insig. | 49 | 20 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_5605 | | LysR family regulatory protein | no data | 29 | 55 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_4759 | | Transcriptional regulators, LysR family | insig. | 27 | 93 |
| | Pantoea agglomerans CFBP13505 P0401 | PagCFBP13516_RS07735 | nac | nitrogen assimilation transcriptional regulator NAC | cofit | 26 | 79 |
| | Acinetobacter baumannii LAC-4 | RR41_RS01160 | | LysR family transcriptional regulator | insig. | 26 | 98 |
| | Pseudomonas sp. BP01 | JOY50_RS14135 | | LysR family transcriptional regulator | insig. | 25 | 85 |
| | Ralstonia sp. UNC404CL21Col | ABZR87_RS20875 | | LysR family transcriptional regulator | strong | 24 | 100 |
| | Pseudomonas sp. BP01 | JOY50_RS12385 | | LysR family transcriptional regulator | insig. | 28 | 54 |
| | Enterobacter asburiae PDN3 | EX28DRAFT_0162 | | Transcriptional regulator | insig. | 25 | 79 |
| | Klebsiella pneumoniae MRSN742743 | KFA93_RS05810 | cynR;go_function=DNA-binding | transcriptional regulator CynR | insig. | 25 | 79 |
| | Phaeobacter inhibens DSM 17395 | PGA1_c29160 | | HTH-type transcriptional regulator, LysR family | insig. | 25 | 97 |
| | Serratia liquefaciens MT49 | IAI46_21600 | | LysR family transcriptional regulator | insig. | 24 | 91 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_03727 | | HTH-type transcriptional regulator CysL | cofit | 28 | 80 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_06285 | | LysR family transcriptional regulator | insig. | 28 | 93 |
| | Synechocystis sp000284455 PCC 6803 | SGL_RS08845 | | LysR family transcriptional regulator | strong | 27 | 84 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_01359 | | HTH-type transcriptional regulator GltC | cofit | 26 | 93 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF5194 | | Nitrogen assimilation regulatory protein Nac | insig. | 25 | 83 |
| | Serratia liquefaciens MT49 | IAI46_22830 | | LysR family transcriptional regulator | insig. | 24 | 89 |
| | Klebsiella michiganensis M5al | BWI76_RS13010 | | LysR family transcriptional regulator | sig. | 30 | 48 |
| | Variovorax sp. OAS795 | ABID97_RS27955 | | LysR family transcriptional regulator | insig. | 24 | 81 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS28355 | | LysR family transcriptional regulator | no data | 35 | 41 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_3030 | | Transcriptional regulators, LysR family | insig. | 27 | 93 |
| | Pseudomonas putida KT2440 | PP_3366 | | Transcriptional regulator, LysR family | sig. | 26 | 69 |
| | Pseudomonas segetis P6 | ACVTMO_RS13585 | pcaQ | pca operon transcription factor PcaQ | insig. | 25 | 92 |
| | Klebsiella pneumoniae MKP103 | KDGMDA_27335 | | transcriptional regulator CynR | insig. | 25 | 79 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF1784 | | Aromatic hydrocarbon utilization transcriptional regulator CatR (LysR family) | insig. | 25 | 82 |
| | Azospirillum sp. SherDot2 | MPMX19_03531 | | PCP degradation transcriptional activation protein | insig. | 24 | 65 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_4130 | | Transcriptional regulator | insig. | 24 | 96 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_4371 | | Transcriptional regulator | no data | 24 | 90 |
| | Enterobacter sp. TBS_079 | MPMX20_00286 | | Hydrogen peroxide-inducible genes activator | insig. | 23 | 89 |
| | Shewanella amazonensis SB2B | Sama_0274 | | LysR family transcriptional regulator (RefSeq) | insig. | 23 | 94 |
| | Klebsiella michiganensis M5al | BWI76_RS13015 | | LysR family transcriptional regulator | insig. | 23 | 81 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS19070 | | LysR family transcriptional regulator | insig. | 33 | 54 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS19070 | | LysR family transcriptional regulator | insig. | 33 | 54 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_2572 | | Phosphonate uptake and metabolism regulator, LysR-family | insig. | 32 | 54 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS11310 | | LysR family transcriptional regulator | insig. | 30 | 56 |
| | Sphingobium sp. HT1-2 | GFF957 | | Transcriptional regulator, LysR family | cofit | 30 | 56 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_3125 | | Transcriptional regulators, LysR family | insig. | 27 | 93 |
| | Ralstonia solanacearum GMI1000 | RS_RS17285 | | LysR family transcriptional regulator | insig. | 26 | 94 |
| | Klebsiella pneumoniae MKP103 | KDGMDA_25745 | | nitrogen assimilation transcriptional regulator NAC | insig. | 24 | 96 |
| | Klebsiella pneumoniae MRSN742743 | KFA93_RS07325 | nac;go_function=DNA-binding | nitrogen assimilation transcriptional regulator NAC | insig. | 24 | 96 |
| | Xanthobacter sp. DMC5 | GFF2874 | | Hydrogen peroxide-inducible genes activator | insig. | 24 | 86 |
| | Ralstonia sp. UNC404CL21Col | ABZR87_RS20840 | | LysR family transcriptional regulator | insig. | 29 | 61 |
| | Alteromonas macleodii MIT1002 | MIT1002_02164 | | D-malate degradation protein R | insig. | 25 | 85 |
| | Dickeya dianthicola ME23 | DZA65_RS03420 | | LysR family transcriptional regulator | insig. | 25 | 89 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS38685 | | LysR family transcriptional regulator | insig. | 23 | 85 |
| | Pantoea sp. MT58 | IAI47_21445 | | LysR family transcriptional regulator | insig. | 34 | 32 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_05209 | | transcriptional regulator, LysR family | strong | 31 | 55 |
| | Sinorhizobium meliloti 1021 | SMc01651 | | transcriptional regulator | insig. | 28 | 90 |
| | Variovorax sp. SCN45 | GFF2994 | | Transcriptional regulator, LysR family | insig. | 27 | 59 |
| | Agrobacterium fabrum C58 | Atu3355 | | LysR family transcriptional regulator | insig. | 27 | 90 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS06010 | | LysR family transcriptional regulator | insig. | 27 | 93 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS06010 | | LysR family transcriptional regulator | sig. | 27 | 93 |
| | Enterobacter sp. TBS_079 | MPMX20_00770 | | HTH-type transcriptional regulator LeuO | cofit | 27 | 64 |
| | Bosea sp. OAE506 | ABIE41_RS20280 | | LysR family transcriptional regulator | insig. | 27 | 88 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS25255 | | LysR family transcriptional regulator | no data | 26 | 84 |
| | Pseudomonas sp. BP01 | JOY50_RS14160 | | LysR family transcriptional regulator | insig. | 26 | 69 |
| | Azospirillum brasilense Sp245 | AZOBR_RS28540 | | LysR family transcriptional regulator | insig. | 25 | 79 |
| | Azospirillum sp. SherDot2 | MPMX19_04985 | | HTH-type transcriptional regulator DmlR | insig. | 25 | 92 |
| | Pseudomonas sp. RS175 | PFR28_01891 | | HTH-type transcriptional regulator GltR | strong | 25 | 89 |
| | Dickeya dadantii 3937 | DDA3937_RS05335 | | LysR family transcriptional regulator | insig. | 24 | 78 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_01885 | | DNA-binding transcriptional regulator, LysR family | insig. | 24 | 82 |
| | Pseudomonas sp. SVBP6 | COO64_RS17325 | | LysR family transcriptional regulator | insig. | 22 | 95 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF5605 | | TcuR: regulates tcuABC genes used in utilization of tricarballylate | insig. | 29 | 55 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_01130 | | transcriptional regulator, LysR family | no data | 29 | 64 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_3928 | | Chromosome initiation inhibitor | sig. | 28 | 54 |
| | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS05885 | | LysR substrate-binding domain-containing protein | strong | 28 | 79 |
| | Enterobacter asburiae PDN3 | EX28DRAFT_3672 | | Transcriptional regulator | insig. | 24 | 91 |
| | Rahnella sp. WP5 | EX31_RS12125 | | LysR family transcriptional regulator | insig. | 23 | 89 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS23395 | | LysR family transcriptional regulator | insig. | 21 | 89 |