| Orth | Species | Gene | Name | Description | Fitness | %Id | Cov |
| | Sinorhizobium meliloti 1021 | SMc01664 | | transcriptional regulator | insig. | 100 | 100 |
| | Sinorhizobium meliloti 1021 | SMa1736 | | LysR family transcriptional regulator | insig. | 41 | 94 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS21960 | | LysR family transcriptional regulator | insig. | 35 | 81 |
| | Variovorax sp. OAS795 | ABID97_RS24430 | | LysR family transcriptional regulator | insig. | 36 | 81 |
| | Dinoroseobacter shibae DFL-12 | Dshi_2990 | | transcriptional regulator, LysR family (RefSeq) | insig. | 34 | 90 |
| | Pseudomonas stutzeri RCH2 | Psest_0802 | | Transcriptional regulator | sig. | 32 | 90 |
| | Pseudomonas sp. DMC3 | GFF3699 | | HTH-type transcriptional regulator HdfR | insig. | 31 | 81 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_09025 | | LysR family transcriptional regulator | insig. | 31 | 81 |
| | Pseudomonas aeruginosa MRSN321 | PFGADD_03271 | lysR | Putative transcriptional regulator LysR family | insig. | 30 | 81 |
| | Pseudomonas aeruginosa PUPa3 | NPBIFN_03307 | lysR | Putative transcriptional regulator LysR family | insig. | 30 | 81 |
| | Pseudomonas orientalis W4I3 | QF045_RS19205 | | LysR family transcriptional regulator | insig. | 30 | 88 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_2837 | | HTH-type transcriptional regulator hdfR | insig. | 30 | 81 |
| | Pseudomonas simiae WCS417 | PS417_17700 | | LysR family transcriptional regulator | insig. | 30 | 81 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_03820 | | HTH-type transcriptional regulator HdfR | cofit | 29 | 81 |
| | Pseudomonas sp. BP01 | JOY50_RS10870 | | LysR family transcriptional regulator | insig. | 30 | 90 |
| | Azospirillum sp. SherDot2 | MPMX19_03737 | | HTH-type transcriptional regulator HdfR | insig. | 29 | 91 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS19485 | | LysR family transcriptional regulator | insig. | 29 | 81 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS19485 | | LysR family transcriptional regulator | insig. | 29 | 81 |
| | Pseudomonas putida KT2440 | PP_2350 | | LysR family transcriptional regulator | sig. | 28 | 90 |
| | Pseudomonas protegens RBAN4 | FABNJH_15685 | | HTH lysR-type domain-containing protein | insig. | 32 | 69 |
| | Pseudomonas fluorescens FW300-N2E3 | AO353_22745 | | LysR family transcriptional regulator | sig. | 26 | 93 |
| | Shewanella amazonensis SB2B | Sama_1997 | | LysR family transcriptional regulator (RefSeq) | strong | 28 | 91 |
| | Pseudomonas sp. SVBP6 | COO64_RS07955 | | LysR family transcriptional regulator | insig. | 28 | 90 |
| | Sinorhizobium meliloti 1021 | SMc02596 | | transcriptional regulator | insig. | 28 | 95 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_00585 | | LysR family transcriptional regulator | insig. | 30 | 81 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_2079 | | HTH-type transcriptional regulator hdfR | sig. | 29 | 81 |
| | Pseudomonas sp. RS175 | PFR28_01360 | | HTH-type transcriptional regulator HdfR | insig. | 29 | 81 |
| | Shewanella sp. ANA-3 | Shewana3_2403 | | LysR family transcriptional regulator (RefSeq) | strong | 27 | 98 |
| | Dickeya dianthicola 67-19 | HGI48_RS20335 | | HTH-type transcriptional regulator HdfR | strong | 28 | 91 |
| | Dickeya dianthicola ME23 | DZA65_RS21375 | | HTH-type transcriptional regulator HdfR | cofit | 28 | 91 |
| | Shewanella oneidensis MR-1 | SO2202 | | transcriptional regulator, LysR family (NCBI ptt file) | strong | 28 | 91 |
| | Dickeya dadantii 3937 | DDA3937_RS20190 | | HTH-type transcriptional regulator HdfR | insig. | 29 | 81 |
| | Pectobacterium carotovorum WPP14 | HER17_RS01040 | | HTH-type transcriptional regulator HdfR | sig. | 28 | 91 |
| | Vibrio cholerae E7946 ATCC 55056 | CSW01_19195 | | LysR family transcriptional regulator | insig. | 27 | 87 |
| | Pantoea agglomerans CFBP13505 P0401 | PagCFBP13516_RS00995 | hdfR | HTH-type transcriptional regulator HdfR | strong | 28 | 91 |
| | Rhodopseudomonas palustris CGA009 | TX73_004170 | | LysR substrate-binding domain-containing protein | insig. | 36 | 52 |
| | Erwinia amylovora T8 | OLJFJH_06200 | | HTH-type transcriptional regulator HdfR | strong | 29 | 90 |
| | Pantoea sp. MT58 | IAI47_01000 | | HTH-type transcriptional regulator HdfR | strong | 27 | 91 |
| | Serratia liquefaciens MT49 | IAI46_24385 | | HTH-type transcriptional regulator HdfR | cofit | 27 | 91 |
| | Enterobacter sp. TBS_079 | MPMX20_04505 | | HTH-type transcriptional regulator HdfR | strong | 29 | 91 |
| | Klebsiella michiganensis M5al | BWI76_RS00940 | | transcriptional regulator HdfR | strong | 26 | 96 |
| | Escherichia fergusonii Becca | EFB2_04871 | | HTH-type transcriptional regulator HdfR | strong | 27 | 91 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS21630 | | HTH-type transcriptional regulator HdfR | strong | 27 | 91 |
| | Escherichia coli BL21 | ECD_03642 | | flhDC operon transcriptional repressor | strong | 27 | 91 |
| | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_04288 | | HTH-type transcriptional regulator HdfR | strong | 27 | 91 |
| | Escherichia coli BW25113 | b4480 | hdfR | transcriptional regulator HdfR (NCBI) | strong | 27 | 91 |
| | Rhizobium sp. OAE497 | ABIE40_RS05065 | | LysR family transcriptional regulator | insig. | 37 | 52 |
| | Variovorax sp. SCN45 | GFF881 | | Transcriptional regulator ligR, LysR family | insig. | 29 | 60 |
| | Enterobacter asburiae PDN3 | EX28DRAFT_4436 | | Transcriptional regulator | strong | 27 | 91 |
| | Azospirillum sp. SherDot2 | MPMX19_06765 | | Hydrogen peroxide-inducible genes activator | insig. | 31 | 62 |
| | Xanthobacter sp. DMC5 | GFF3932 | | HTH-type transcriptional regulator HdfR | no data | 36 | 52 |
| | Escherichia coli ECOR38 | HEPCGN_13385 | hdfR | HTH-type transcriptional regulator HdfR | cofit | 27 | 90 |
| | Rahnella sp. WP5 | EX31_RS14970 | | HTH-type transcriptional regulator HdfR | insig. | 26 | 91 |
| | Escherichia coli ECOR27 | NOLOHH_06810 | hdfR | HTH-type transcriptional regulator HdfR | strong | 27 | 90 |
| | Escherichia coli ECRC100 | OKFHMN_14675 | hdfR | HTH-type transcriptional regulator HdfR | cofit | 27 | 90 |
| | Escherichia coli ECRC101 | MCAODC_05180 | hdfR | HTH-type transcriptional regulator HdfR | cofit | 27 | 90 |
| | Escherichia coli ECRC102 | NIAGMN_12430 | hdfR | HTH-type transcriptional regulator HdfR | cofit | 27 | 90 |
| | Escherichia coli ECRC62 | BNILDI_04715 | hdfR | HTH-type transcriptional regulator HdfR | cofit | 27 | 90 |
| | Escherichia coli ECRC98 | JDDGAC_18295 | hdfR | HTH-type transcriptional regulator HdfR | strong | 27 | 90 |
| | Escherichia coli ECRC99 | KEDOAH_13475 | hdfR | HTH-type transcriptional regulator HdfR | no data | 27 | 90 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF191 | | Transcriptional regulator ligR, LysR family | insig. | 32 | 54 |
| | Shewanella loihica PV-4 | Shew_2897 | | LysR family transcriptional regulator (RefSeq) | strong | 26 | 81 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF3796 | | Transcriptional regulator ligR, LysR family | sig. | 30 | 59 |
| | Erwinia tracheiphila SCR3 | LU632_RS24450 | hdfR | HTH-type transcriptional regulator HdfR | strong | 26 | 91 |
| | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF2907 | | HTH-type transcriptional regulator hdfR | strong | 27 | 90 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS11470 | | LysR family transcriptional regulator | insig. | 37 | 51 |
| | Klebsiella pneumoniae MKP103 | KDGMDA_09455 | | HTH-type transcriptional regulator HdfR | insig. | 28 | 69 |
| | Rhizobium sp. OAE497 | ABIE40_RS25435 | | LysR substrate-binding domain-containing protein | insig. | 33 | 52 |
| | Klebsiella pneumoniae MRSN742743 | GJGHJB_04875 | hdfR | HTH-type transcriptional regulator HdfR | strong | 28 | 69 |
| | Erwinia tracheiphila HP pepo 2.2 | IJEDHG_09295 | hdfR | HTH-type transcriptional regulator HdfR | strong | 26 | 91 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF4423 | | Cyn operon transcriptional activator | insig. | 31 | 63 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_03715 | | transcriptional regulator, LysR family | no data | 34 | 53 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_12265 | | LysR family transcriptional regulator | insig. | 33 | 50 |
| | Pseudomonas aeruginosa PUPa3 | NPBIFN_02625 | | Transcriptional regulator | insig. | 33 | 50 |
| | Ralstonia sp. UNC404CL21Col | ABZR87_RS17245 | | LysR substrate-binding domain-containing protein | insig. | 33 | 50 |
| | Pseudomonas aeruginosa MRSN321 | PFGADD_02595 | | Transcriptional regulator | insig. | 33 | 50 |
| | Agrobacterium fabrum C58 | Atu0654 | | transcriptional regulator, LysR family | strong | 29 | 52 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_10320 | | LysR family transcriptional regulator | no data | 30 | 51 |
| | Pseudomonas aeruginosa MRSN321 | PFGADD_03006 | | HTH lysR-type domain-containing protein | strong | 30 | 51 |
| | Pseudomonas aeruginosa PUPa3 | NPBIFN_03041 | | HTH lysR-type domain-containing protein | strong | 30 | 51 |
| | Bosea sp. OAE506 | ABIE41_RS06340 | | LysR family transcriptional regulator | insig. | 31 | 50 |
| | Pseudomonas simiae WCS417 | PS417_19015 | | LysR family transcriptional regulator | insig. | 31 | 53 |
| | Ralstonia solanacearum PSI07 | RPSI07_RS05280 | | LysR family transcriptional regulator | insig. | 31 | 51 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS21070 | | LysR family transcriptional regulator | insig. | 31 | 53 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS21070 | | LysR family transcriptional regulator | sig. | 31 | 53 |
| | Sinorhizobium meliloti 1021 | SMa1979 | | LysR family transcriptional regulator | insig. | 31 | 52 |
| | Acinetobacter radioresistens SK82 | MPMX26_00849 | | HTH-type transcriptional regulator GltC | insig. | 27 | 55 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS07550 | | LysR family transcriptional regulator | insig. | 30 | 51 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS07550 | | LysR family transcriptional regulator | strong | 30 | 51 |
| | Caulobacter crescentus NA1000 | CCNA_03625 | | transcriptional regulator CztR | sig. | 32 | 62 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_03625 | | transcriptional regulator CztR | cofit | 32 | 62 |
| | Pseudomonas simiae WCS417 | PS417_07465 | | LysR family transcriptional regulator | insig. | 30 | 51 |
| | Paraburkholderia graminis OAS925 | ABIE53_001908 | | DNA-binding transcriptional LysR family regulator | sig. | 30 | 67 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_4480 | | Cyn operon transcriptional activator | insig. | 29 | 51 |
| | Ralstonia sp. UNC404CL21Col | ABZR87_RS19340 | | LysR family transcriptional regulator | insig. | 31 | 51 |
| | Pseudomonas orientalis W4I3 | QF045_RS10115 | | LysR family transcriptional regulator | insig. | 30 | 51 |
| | Pseudomonas fluorescens FW300-N2E3 | AO353_17985 | | LysR family transcriptional regulator | sig. | 29 | 51 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_26400 | | LysR family transcriptional regulator | insig. | 27 | 51 |
| | Klebsiella pneumoniae MKP103 | KDGMDA_25745 | | nitrogen assimilation transcriptional regulator NAC | insig. | 29 | 52 |
| | Klebsiella pneumoniae MRSN742743 | GJGHJB_01734 | nac | nitrogen assimilation transcriptional regulator NAC | insig. | 29 | 52 |
| | Enterobacter sp. TBS_079 | MPMX20_02983 | | HTH-type transcriptional regulator ArgP | strong | 29 | 52 |
| | Sinorhizobium meliloti 1021 | SM_b20715 | | LysR family transcriptional regulator | insig. | 33 | 52 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_1158 | | Cyn operon transcriptional activator | insig. | 27 | 51 |
| | Xanthobacter sp. DMC5 | GFF1272 | | HTH-type transcriptional regulator YofA | insig. | 32 | 51 |
| | Rhizobium sp. OAE497 | ABIE40_RS16120 | | LysR substrate-binding domain-containing protein | no data | 28 | 76 |
| | Rhizobium sp. OAE497 | ABIE40_RS03500 | | LysR substrate-binding domain-containing protein | strong | 28 | 52 |
| | Castellaniella sp019104865 MT123 | ABCV34_RS02790 | | LysR substrate-binding domain-containing protein | insig. | 29 | 53 |
| | Sinorhizobium meliloti 1021 | SMc00820 | | transcriptional regulator | sig. | 28 | 52 |
| | Ralstonia sp. UNC404CL21Col | ABZR87_RS04750 | | LysR substrate-binding domain-containing protein | insig. | 31 | 53 |
| | Azospirillum sp. SherDot2 | MPMX19_05989 | | HTH-type transcriptional regulator HdfR | insig. | 30 | 86 |
| | Enterobacter asburiae PDN3 | EX28DRAFT_0565 | | Transcriptional regulator | insig. | 29 | 52 |
| | Sinorhizobium meliloti 1021 | SMc03975 | | transcriptional regulator | insig. | 31 | 53 |
| | Rhodopseudomonas palustris CGA009 | TX73_017515 | | LysR family transcriptional regulator | insig. | 29 | 65 |
| | Rhodopseudomonas palustris CGA009 | TX73_008980 | | LysR family transcriptional regulator | insig. | 29 | 51 |
| | Acidovorax sp. GW101-3H11 | Ac3H11_1181 | | Transcriptional regulator ligR, LysR family | insig. | 28 | 59 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS30590 | | LysR family transcriptional regulator | insig. | 33 | 51 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS26895 | | LysR substrate-binding domain-containing protein | strong | 32 | 52 |
| | Dechlorosoma suillum PS | Dsui_1371 | | transcriptional regulator | insig. | 32 | 57 |
| | Pseudomonas protegens RBAN4 | FABNJH_19640 | lrhA | Putative HTH-type transcriptional regulator LrhA | insig. | 30 | 52 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS10935 | | LysR family transcriptional regulator | no data | 29 | 79 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_01626 | | HTH-type transcriptional regulator GltR | cofit | 28 | 51 |
| | Bosea sp. OAE506 | ABIE41_RS23080 | | LysR substrate-binding domain-containing protein | insig. | 32 | 52 |
| | Pseudomonas sp. DMC3 | GFF2325 | | HTH-type transcriptional regulator GltR | cofit | 29 | 51 |
| | Klebsiella michiganensis M5al | BWI76_RS18630 | | nitrogen assimilation transcriptional regulator | strong | 28 | 52 |
| | Pseudomonas protegens RBAN4 | FABNJH_07880 | lysR | Transcriptional regulator, LysR family | insig. | 28 | 51 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_3364 | | Cyn operon transcriptional activator | insig. | 28 | 51 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS27970 | | LysR family transcriptional regulator | insig. | 28 | 54 |
| | Pantoea sp. MT58 | IAI47_07570 | | nitrogen assimilation transcriptional regulator NAC | sig. | 27 | 52 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF1606 | | Transcriptional regulator, LysR family | insig. | 33 | 60 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF3101 | | LysR family transcriptional regulator lrhA | insig. | 31 | 51 |
| | Azospirillum sp. SherDot2 | MPMX19_06476 | | HTH-type transcriptional regulator ArgP | insig. | 32 | 52 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_488 | | Cyn operon transcriptional activator | insig. | 27 | 51 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_06138 | | DNA-binding transcriptional regulator, LysR family | insig. | 26 | 53 |
| | Azospirillum sp. SherDot2 | MPMX19_04948 | | HTH-type transcriptional regulator GltR | insig. | 29 | 60 |
| | Pseudomonas sp. RS175 | PFR28_01891 | | HTH-type transcriptional regulator GltR | strong | 27 | 51 |
| | Escherichia fergusonii Becca | EFB2_01927 | | HTH-type transcriptional regulator GltC | insig. | 29 | 50 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS11470 | | nitrogen assimilation transcriptional regulator NAC | no data | 29 | 50 |
| | Escherichia coli ECRC100 | OKFHMN_25150 | nac | nitrogen assimilation transcriptional regulator NAC | insig. | 29 | 50 |
| | Escherichia coli ECRC101 | MCAODC_20240 | nac | nitrogen assimilation transcriptional regulator NAC | insig. | 29 | 50 |
| | Escherichia coli ECRC102 | NIAGMN_22655 | nac | nitrogen assimilation transcriptional regulator NAC | cofit | 29 | 50 |
| | Escherichia coli ECRC62 | BNILDI_14890 | nac | nitrogen assimilation transcriptional regulator NAC | cofit | 29 | 50 |
| | Escherichia coli ECRC98 | JDDGAC_29280 | nac | nitrogen assimilation transcriptional regulator NAC | insig. | 29 | 50 |
| | Escherichia coli ECRC99 | KEDOAH_02960 | nac | nitrogen assimilation transcriptional regulator NAC | no data | 29 | 50 |
| | Pantoea agglomerans CFBP13505 P0401 | PagCFBP13516_RS07735 | nac | nitrogen assimilation transcriptional regulator NAC | cofit | 27 | 52 |
| | Pseudomonas sp. BP01 | JOY50_RS13700 | | LysR family transcriptional regulator | insig. | 30 | 59 |
| | Escherichia coli BL21 | ECD_01898 | | nitrogen assimilation regulon transcriptional regulator; autorepressor | insig. | 29 | 50 |
| | Escherichia coli ECOR27 | NOLOHH_16060 | nac | nitrogen assimilation transcriptional regulator NAC | no data | 29 | 50 |
| | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_01720 | | HTH-type transcriptional regulator GltC | insig. | 29 | 50 |
| | Escherichia coli BW25113 | b1988 | nac | DNA-binding transcriptional dual regulator of nitrogen assimilation (NCBI) | strong | 29 | 50 |
| | Pseudomonas sp. BP01 | JOY50_RS23505 | | LysR family transcriptional regulator | insig. | 28 | 53 |
| | Pseudomonas putida KT2440 | PP_3227 | | Transcriptional regulator, LysR family | insig. | 28 | 53 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF5605 | | TcuR: regulates tcuABC genes used in utilization of tricarballylate | insig. | 27 | 57 |
| | Erwinia amylovora T8 | OLJFJH_12335 | | nitrogen assimilation transcriptional regulator NAC | insig. | 27 | 52 |
| | Pseudomonas aeruginosa MRSN321 | PFGADD_03987 | yofA | HTH-type transcriptional regulator YofA | insig. | 33 | 52 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_05275 | | LysR family transcriptional regulator | insig. | 33 | 52 |
| | Pseudomonas aeruginosa PUPa3 | NPBIFN_04034 | yofA | HTH-type transcriptional regulator YofA | insig. | 33 | 52 |
| | Pseudomonas orientalis W4I3 | QF045_RS13965 | | LysR family transcriptional regulator | insig. | 25 | 61 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS16710 | | LysR family transcriptional regulator | insig. | 32 | 52 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_04272 | | transcriptional regulator, LysR family | no data | 32 | 52 |
| | Dinoroseobacter shibae DFL-12 | Dshi_3151 | | transcriptional regulator, LysR family (RefSeq) | insig. | 31 | 52 |
| | Escherichia coli ECOR38 | HEPCGN_03485 | nac | nitrogen assimilation transcriptional regulator NAC | insig. | 29 | 50 |
| | Variovorax sp. OAS795 | ABID97_RS11435 | | LysR family transcriptional regulator | insig. | 29 | 60 |
| | Marinobacter adhaerens HP15 | HP15_2680 | | protein containing LysR, substrate-binding / Bacterial regulatory protein, LysR | insig. | 28 | 62 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_5672 | | HTH-type transcriptional regulator hdfR | insig. | 27 | 57 |
| | Pseudomonas simiae WCS417 | PS417_16020 | | LysR family transcriptional regulator | insig. | 25 | 61 |
| | Azospirillum brasilense Sp245 | AZOBR_RS17225 | | LysR family transcriptional regulator | insig. | 32 | 52 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS02565 | | LysR family transcriptional regulator | sig. | 32 | 52 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS01050 | | LysR family transcriptional regulator | insig. | 28 | 50 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS01050 | | LysR family transcriptional regulator | insig. | 28 | 50 |
| | Agrobacterium fabrum C58 | Atu6088 | | transcriptional regulator, LysR family | insig. | 26 | 73 |
| | Pseudomonas sp. RS175 | PFR28_01894 | | HTH-type transcriptional regulator HdfR | insig. | 26 | 51 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_29285 | | LysR family transcriptional regulator | insig. | 25 | 61 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_1028 | | Transcriptional regulator, LysR family | insig. | 25 | 61 |
| | Dickeya dadantii 3937 | DDA3937_RS20640 | | LysR family transcriptional regulator | sig. | 23 | 96 |
| | Variovorax sp. OAS795 | ABID97_RS28905 | | LysR substrate-binding domain-containing protein | insig. | 33 | 60 |
| | Variovorax sp. SCN45 | GFF3844 | | Transcriptional regulator, LysR family | insig. | 27 | 73 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_26385 | | LysR family transcriptional regulator | insig. | 27 | 51 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_1155 | | Cyn operon transcriptional activator | strong | 27 | 51 |
| | Dickeya dianthicola 67-19 | HGI48_RS00545 | | LysR family transcriptional regulator | insig. | 23 | 95 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS37580 | | LysR family transcriptional regulator | insig. | 31 | 60 |
| | Pseudomonas stutzeri RCH2 | Psest_0368 | | Transcriptional regulator | insig. | 31 | 58 |
| | Variovorax sp. OAS795 | ABID97_RS09190 | | LysR substrate-binding domain-containing protein | insig. | 29 | 66 |
| | Shewanella amazonensis SB2B | Sama_3283 | | DNA-binding transcriptional regulator IlvY (RefSeq) | strong | 28 | 62 |
| | Cellulophaga baltica 18 | M666_RS17110 | | LysR substrate-binding domain-containing protein | insig. | 27 | 55 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_02600 | | HTH-type transcriptional regulator GltR | insig. | 25 | 61 |
| | Acidovorax sp. GW101-3H11 | Ac3H11_4367 | | TcuR: regulates tcuABC genes used in utilization of tricarballylate | no data | 29 | 52 |
| | Azospirillum brasilense Sp245 | AZOBR_RS30465 | | putative Transcriptional regulator LysR family | no data | 30 | 62 |
| | Pseudomonas protegens RBAN4 | FABNJH_01170 | lysR | LysR family transcriptional regulator | insig. | 28 | 67 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_01652 | | DNA-binding transcriptional regulator, LysR family | insig. | 27 | 79 |
| | Azospirillum brasilense Sp245 | AZOBR_RS13110 | | LysR family transcriptional regulator | no data | 34 | 52 |
| | Paraburkholderia graminis OAS925 | ABIE53_003512 | | DNA-binding transcriptional LysR family regulator | strong | 31 | 52 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS35930 | | LysR family transcriptional regulator | insig. | 29 | 52 |
| | Alteromonas macleodii MIT1002 | MIT1002_00881 | | Morphology and auto-aggregation control protein | cofit | 29 | 49 |
| | Azospirillum brasilense Sp245 | AZOBR_RS17420 | | transcriptional regulator LysR family | insig. | 29 | 49 |
| | Acidovorax sp. GW101-3H11 | Ac3H11_2784 | | Cyn operon transcriptional activator | insig. | 28 | 59 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_01144 | | transcriptional regulator, LysR family | insig. | 27 | 62 |
| | Azospirillum sp. SherDot2 | MPMX19_05834 | | Hydrogen peroxide-inducible genes activator | insig. | 27 | 58 |
| | Pseudomonas syringae pv. syringae B728a | Psyr_3600 | | transcriptional regulator, LysR family | insig. | 25 | 65 |
| | Pseudomonas syringae pv. syringae B728a ΔmexB | Psyr_3600 | | transcriptional regulator, LysR family | insig. | 25 | 65 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS17970 | | LysR family transcriptional regulator | insig. | 25 | 60 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS17970 | | LysR family transcriptional regulator | insig. | 25 | 60 |
| | Pseudomonas putida KT2440 | PP_4579 | | Transcriptional regulator, LysR family | strong | 30 | 51 |
| | Paraburkholderia graminis OAS925 | ABIE53_006321 | | LysR family nitrogen assimilation transcriptional regulator | insig. | 30 | 61 |
| | Acinetobacter baumannii LAC-4 | RR41_RS15610 | | LysR family transcriptional regulator | insig. | 27 | 52 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS10800 | | LysR family transcriptional regulator | insig. | 27 | 99 |
| | Dickeya dianthicola ME23 | DZA65_RS00580 | | LysR family transcriptional regulator | insig. | 23 | 95 |
| | Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS04875 | | LysR family transcriptional regulator | insig. | 28 | 54 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS10850 | | LysR family transcriptional regulator | insig. | 27 | 62 |
| | Pseudomonas sp. S08-1 | OH686_20465 | | Transcriptional activator MetR | cofit | 32 | 54 |
| | Ralstonia solanacearum GMI1000 | RS_RS05435 | | LysR family transcriptional regulator | insig. | 32 | 53 |
| | Lysobacter sp. OAE881 | ABIE51_RS03570 | | LysR substrate-binding domain-containing protein | no data | 30 | 53 |
| | Klebsiella pneumoniae MRSN742743 | GJGHJB_02380 | lysR | HTH lysR-type domain-containing protein | no data | 30 | 52 |
| | Xanthobacter sp. DMC5 | GFF1821 | | Hydrogen peroxide-inducible genes activator | insig. | 29 | 51 |
| | Marinobacter adhaerens HP15 | HP15_308 | | oxidative stress regulatory protein OxyR | strong | 28 | 51 |
| | Rahnella sp. WP5 | EX31_RS00770 | | LysR family transcriptional regulator | insig. | 27 | 51 |
| | Pseudomonas sp. BP01 | JOY50_RS01460 | | LysR family transcriptional regulator | insig. | 30 | 51 |
| | Rhizobium sp. OAE497 | ABIE40_RS13480 | | LysR substrate-binding domain-containing protein | sig. | 29 | 51 |
| | Shewanella sp. ANA-3 | Shewana3_0014 | | transcriptional regulator (RefSeq) | insig. | 29 | 52 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS30475 | | LysR family transcriptional regulator | insig. | 26 | 60 |
| | Paraburkholderia graminis OAS925 | ABIE53_004545 | | DNA-binding transcriptional LysR family regulator | insig. | 25 | 67 |
| | Paraburkholderia graminis OAS925 | ABIE53_001710 | | DNA-binding transcriptional LysR family regulator | insig. | 34 | 50 |
| | Xanthobacter sp. DMC5 | GFF2874 | | Hydrogen peroxide-inducible genes activator | insig. | 30 | 50 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS29115 | | LysR family transcriptional regulator | insig. | 28 | 60 |
| | Pseudomonas fluorescens FW300-N2E3 | AO353_25060 | | LysR family transcriptional regulator | insig. | 28 | 49 |
| | Castellaniella sp019104865 MT123 | ABCV34_RS09560 | | LysR substrate-binding domain-containing protein | insig. | 27 | 52 |
| | Azospirillum sp. SherDot2 | MPMX19_02475 | | HTH-type transcriptional regulator ArgP | insig. | 27 | 53 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS39320 | | LysR substrate-binding domain-containing protein | insig. | 26 | 67 |
| | Pseudomonas simiae WCS417 | PS417_00990 | | LysR family transcriptional regulator | insig. | 26 | 67 |
| | Pseudomonas sp. BP01 | JOY50_RS03760 | | LysR family transcriptional regulator | insig. | 30 | 51 |
| | Azospirillum sp. SherDot2 | MPMX19_01645 | | HTH-type transcriptional regulator GltC | insig. | 30 | 57 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS20520 | | transcriptional regulator | insig. | 30 | 70 |
| | Paraburkholderia graminis OAS925 | ABIE53_005380 | | DNA-binding transcriptional LysR family regulator | insig. | 30 | 52 |
| | Pseudomonas aeruginosa MRSN321 | PFGADD_01382 | metR | transcriptional regulator MetR | sig. | 30 | 64 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_18315 | | transcriptional regulator MetR | no data | 30 | 64 |
| | Pseudomonas aeruginosa PUPa3 | NPBIFN_01401 | metR | transcriptional regulator MetR | sig. | 30 | 64 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS10960 | | transcriptional regulator LrhA | insig. | 28 | 51 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS10960 | | transcriptional regulator LrhA | sig. | 28 | 51 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_30350 | | LysR family transcriptional regulator | insig. | 28 | 52 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_1933 | | TcuR: regulates tcuABC genes used in utilization of tricarballylate | insig. | 28 | 52 |
| | Klebsiella pneumoniae MKP103 | KDGMDA_24025 | | LysR family transcriptional regulator | insig. | 28 | 50 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS11830 | | LysR family transcriptional regulator | insig. | 27 | 59 |
| | Castellaniella sp019104865 MT123 | ABCV34_RS12165 | | LysR family transcriptional regulator | insig. | 32 | 50 |
| | Pseudomonas sp. SVBP6 | COO64_RS08550 | | LysR substrate-binding domain-containing protein | insig. | 32 | 51 |
| | Pseudomonas sp. DMC3 | GFF1347 | | HTH-type transcriptional regulator HdfR | cofit | 31 | 52 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS19515 | | LysR family transcriptional regulator | insig. | 30 | 52 |
| | Klebsiella pneumoniae MRSN742743 | GJGHJB_02068 | lysR | LysR family transcriptional regulator | sig. | 28 | 50 |
| | Pseudomonas sp. BP01 | JOY50_RS27450 | | LysR substrate-binding domain-containing protein | insig. | 31 | 51 |
| | Pseudomonas putida KT2440 | PP_3534 | | Transcriptional regulator, LysR family | insig. | 31 | 51 |
| | Pseudomonas sp. SVBP6 | COO64_RS22255 | | LysR family transcriptional regulator | insig. | 28 | 51 |
| | Rhodopseudomonas palustris CGA009 | TX73_024395 | | LysR substrate-binding domain-containing protein | insig. | 26 | 55 |