| Orth | Species | Gene | Name | Description | Fitness | %Id | Cov |
| | Agrobacterium fabrum C58 | Atu3035 | | two component response regulator | cofit | 100 | 100 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_08505 | | LuxR family transcriptional regulator | insig. | 31 | 18 |
| | Pseudomonas aeruginosa MRSN321 | DY961_RS20480 | | helix-turn-helix transcriptional regulator | insig. | 31 | 18 |
| | Pseudomonas aeruginosa PUPa3 | DQ20_RS54570 | | helix-turn-helix transcriptional regulator | insig. | 31 | 18 |
| | Shewanella amazonensis SB2B | Sama_2948 | | response regulator receiver protein (RefSeq) | insig. | 37 | 15 |
| | Xanthobacter sp. DMC5 | GFF4035 | | Response regulator protein TmoT | no data | 40 | 10 |
| | Pectobacterium carotovorum WPP14 | HER17_RS18230 | | response regulator transcription factor | insig. | 52 | 7 |
| | Variovorax sp. OAS795 | ABID97_RS05205 | | response regulator transcription factor | insig. | 50 | 8 |
| | Variovorax sp. SCN45 | GFF5912 | | Two-component transcriptional response regulator, LuxR family, but with unusual receiver domain | insig. | 50 | 8 |
| | Pseudomonas aeruginosa MRSN321 | DY961_RS20475 | | helix-turn-helix transcriptional regulator | insig. | 37 | 16 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_08500 | | helix-turn-helix transcriptional regulator | insig. | 37 | 16 |
| | Pseudomonas aeruginosa PUPa3 | DQ20_RS54565 | | helix-turn-helix transcriptional regulator | insig. | 37 | 16 |
| | Azospirillum brasilense Sp245 | AZOBR_RS32350 | | transcriptional regulator | insig. | 52 | 9 |
| | Sinorhizobium meliloti 1021 | SM_b21520 | | two-component response regulator protein | insig. | 44 | 10 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF107 | | Transcriptional regulator, LuxR family | strong | 46 | 9 |
| | Azospirillum brasilense Sp245 | AZOBR_RS10280 | | transcriptional regulator | insig. | 46 | 9 |
| | Klebsiella pneumoniae MKP103 | KDGMDA_13920 | | helix-turn-helix transcriptional regulator | insig. | 51 | 8 |
| | Klebsiella pneumoniae MRSN742743 | KFA93_RS04395 | | LuxR C-terminal-related transcriptional regulator | insig. | 34 | 19 |
| | Azospirillum sp. SherDot2 | MPMX19_01247 | | Transcriptional regulatory protein DegU | insig. | 56 | 7 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS08220 | | LuxR C-terminal-related transcriptional regulator | insig. | 36 | 17 |
| | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS03740 | | response regulator transcription factor | insig. | 51 | 8 |
| | Azospirillum sp. SherDot2 | MPMX19_01793 | | Transcriptional regulatory protein DegU | insig. | 46 | 8 |
| | Azospirillum sp. SherDot2 | MPMX19_01611 | | Transcriptional regulatory protein DegU | no data | 54 | 7 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.1127.1 | | transcriptional regulator | insig. | 54 | 7 |
| | Variovorax sp. OAS795 | ABID97_RS13135 | | LuxR C-terminal-related transcriptional regulator | insig. | 43 | 8 |
| | Paraburkholderia graminis OAS925 | ABIE53_001627 | | DNA-binding NarL/FixJ family response regulator | insig. | 34 | 14 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS30310 | | LuxR C-terminal-related transcriptional regulator | insig. | 48 | 8 |
| | Klebsiella michiganensis M5al | BWI76_RS26715 | | helix-turn-helix transcriptional regulator | insig. | 57 | 7 |
| | Pseudomonas stutzeri RCH2 | Psest_0866 | | ATP-dependent transcriptional regulator | strong | 37 | 10 |
| | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF1492 | | Nitrate/nitrite response regulator protein | no data | 34 | 17 |
| | Klebsiella michiganensis M5al | BWI76_RS23625 | | helix-turn-helix transcriptional regulator | insig. | 34 | 19 |
| | Azospirillum brasilense Sp245 | AZOBR_RS12450 | | transcriptional regulator | strong | 54 | 7 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.2397.1 | | two-component system regulatory protein | insig. | 38 | 12 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS11480 | | response regulator | insig. | 35 | 16 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS11480 | | response regulator | sig. | 35 | 16 |
| | Vibrio cholerae E7946 ATCC 55056 | CSW01_14110 | | HTH-type transcriptional regulator MalT | insig. | 32 | 17 |
| | Azospirillum sp. SherDot2 | MPMX19_03200 | | Transcriptional regulatory protein LiaR | insig. | 50 | 7 |
| | Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS02275 | | helix-turn-helix transcriptional regulator | insig. | 48 | 8 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_04603 | | two component transcriptional regulator, LuxR family | insig. | 40 | 10 |
| | Pseudomonas fluorescens FW300-N2E3 | AO353_22075 | | hypothetical protein | strong | 36 | 15 |
| | Lysobacter sp. OAE881 | ABIE51_RS02650 | | response regulator transcription factor | insig. | 51 | 7 |
| | Klebsiella michiganensis M5al | BWI76_RS14165 | | trans-acting regulatory protein of aco operon | insig. | 49 | 7 |
| | Vibrio cholerae E7946 ATCC 55056 | CSW01_18885 | | helix-turn-helix transcriptional regulator | insig. | 43 | 9 |
| | Enterobacter sp. TBS_079 | MPMX20_04404 | | Putative HTH-type transcriptional regulator YhjB | insig. | 48 | 8 |
| | Caulobacter crescentus NA1000 | CCNA_01134 | | LuxR-family transcriptional regulator | insig. | 46 | 8 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_01134 | | LuxR-family transcriptional regulator | cofit | 46 | 8 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS11155 | | DNA-binding response regulator | cofit | 41 | 8 |
| | Pseudomonas segetis P6 | ACVTMO_RS13090 | | LuxR C-terminal-related transcriptional regulator | insig. | 41 | 8 |
| | Lysobacter sp. OAE881 | ABIE51_RS11970 | | response regulator transcription factor | insig. | 38 | 10 |
| | Variovorax sp. SCN45 | GFF2103 | | Regulatory protein, LuxR:Tetratricopeptide TPR_4 | insig. | 30 | 20 |
| | Variovorax sp. SCN45 | GFF6647 | | Two-component transcriptional response regulator, LuxR family | insig. | 43 | 7 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_30010 | | transcriptional regulator | insig. | 35 | 16 |
| | Ralstonia sp. UNC404CL21Col | ABZR87_RS14200 | | response regulator transcription factor | insig. | 51 | 7 |
| | Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS21285 | | DNA-binding response regulator | insig. | 35 | 11 |
| | Pseudomonas sp. BP01 | JOY50_RS29135 | | LuxR C-terminal-related transcriptional regulator | insig. | 34 | 18 |
| | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF504 | | Putative regulator | insig. | 53 | 7 |
| | Pseudomonas syringae pv. syringae B728a | Psyr_0993 | | transcriptional regulator, LuxR family | insig. | 42 | 11 |
| | Pseudomonas syringae pv. syringae B728a ΔmexB | Psyr_0993 | | transcriptional regulator, LuxR family | insig. | 42 | 11 |
| | Acidovorax sp. GW101-3H11 | Ac3H11_4489 | | Nitrate/nitrite response regulator protein | no data | 42 | 10 |
| | Escherichia coli BL21 | ECD_02120 | | response regulator in two-component regulatory system with NarQ | insig. | 34 | 17 |
| | Escherichia fergusonii Becca | EFB2_01663 | | Nitrate/nitrite response regulator protein NarL | insig. | 34 | 17 |
| | Escherichia coli ECOR27 | NOLOHH_14895 | narP | nitrate/nitrite response regulator protein NarP | insig. | 34 | 17 |
| | Escherichia coli ECOR38 | HEPCGN_22585 | narP | nitrate/nitrite response regulator protein NarP | insig. | 34 | 17 |
| | Escherichia coli ECRC100 | OKFHMN_23320 | narP | nitrate/nitrite response regulator protein NarP | cofit | 34 | 17 |
| | Escherichia coli ECRC101 | MCAODC_14370 | narP | nitrate/nitrite response regulator protein NarP | insig. | 34 | 17 |
| | Escherichia coli ECRC102 | NIAGMN_21085 | narP | nitrate/nitrite response regulator protein NarP | cofit | 34 | 17 |
| | Escherichia coli ECRC62 | BNILDI_13815 | narP | nitrate/nitrite response regulator protein NarP | insig. | 34 | 17 |
| | Escherichia coli ECRC98 | JDDGAC_27280 | narP | nitrate/nitrite response regulator protein NarP | insig. | 34 | 17 |
| | Escherichia coli ECRC99 | KEDOAH_04865 | narP | nitrate/nitrite response regulator protein NarP | no data | 34 | 17 |
| | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_01518 | | Nitrate/nitrite response regulator protein NarL | sig. | 34 | 17 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS12820 | | nitrate/nitrite response regulator protein NarP | no data | 34 | 17 |
| | Escherichia coli BW25113 | b2193 | narP | DNA-binding response regulator in two-component regulatory system with NarQ or NarX (NCBI) | insig. | 34 | 17 |
| | Lysobacter sp. OAE881 | ABIE51_RS10325 | | response regulator transcription factor | insig. | 51 | 7 |
| | Enterobacter asburiae PDN3 | EX28DRAFT_4257 | | Response regulator containing a CheY-like receiver domain and an HTH DNA-binding domain | insig. | 49 | 7 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_0335 | | Bacterial regulatory proteins, luxR family | insig. | 47 | 8 |
| | Variovorax sp. SCN45 | GFF5786 | | Transcriptional regulator, LuxR family | insig. | 44 | 9 |
| | Variovorax sp. OAS795 | ABID97_RS22620 | | response regulator transcription factor | strong | 46 | 8 |
| | Pseudomonas sp. S08-1 | OH686_17905 | | Two-component transcriptional response regulator, LuxR family | insig. | 42 | 9 |
| | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS08535 | | response regulator transcription factor | insig. | 44 | 8 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF5632 | | Regulatory protein, LuxR:Tetratricopeptide TPR_4 | no data | 39 | 8 |
| | Pantoea sp. MT58 | IAI47_05315 | | response regulator | sig. | 55 | 7 |
| | Azospirillum brasilense Sp245 | AZOBR_RS08035 | | regulator | insig. | 49 | 7 |
| | Azospirillum sp. SherDot2 | MPMX19_05747 | | Transcriptional regulatory protein DegU | insig. | 45 | 7 |
| | Rhodopseudomonas palustris CGA009 | TX73_006750 | | response regulator | insig. | 41 | 9 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_03428 | | Nitrate/nitrite response regulator protein NarL | cofit | 35 | 15 |
| | Pectobacterium carotovorum WPP14 | HER17_RS09115 | | nitrate/nitrite response regulator protein NarP | insig. | 53 | 7 |
| | Pantoea sp. MT58 | IAI47_20485 | | HTH-type transcriptional regulator MalT | insig. | 47 | 8 |
| | Pantoea agglomerans CFBP13505 P0401 | PagCFBP13505_RS19860 | | two-component system response regulator NarL | cofit | 42 | 9 |
| | Pseudomonas sp. SVBP6 | COO64_RS14210 | narL | two-component system response regulator NarL | insig. | 35 | 15 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_5741 | | Nitrate/nitrite response regulator protein | no data | 35 | 15 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS06370 | | DNA-binding response regulator | cofit | 47 | 7 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS07430 | | LuxR family transcriptional regulator | insig. | 45 | 8 |
| | Rahnella sp. WP5 | EX31_RS08320 | | HTH-type transcriptional regulator MalT | insig. | 45 | 8 |
| | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS19300 | | response regulator transcription factor | insig. | 44 | 8 |
| | Marinobacter adhaerens HP15 | HP15_1855 | | HTH-type transcriptional regulator MalT | insig. | 42 | 9 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS23980 | | response regulator transcription factor | insig. | 39 | 10 |
| | Pseudomonas simiae WCS417 | PS417_23420 | | LuxR family transcriptional regulator | insig. | 35 | 19 |
| | Pseudomonas sp. RS175 | PFR28_01628 | | Nitrate/nitrite response regulator protein NarL | insig. | 35 | 15 |
| | Pseudomonas simiae WCS417 | PS417_15740 | | hypothetical protein | insig. | 35 | 15 |
| | Pseudomonas stutzeri RCH2 | Psest_3491 | | Response regulator containing a CheY-like receiver domain and an HTH DNA-binding domain | no data | 32 | 16 |
| | Serratia liquefaciens MT49 | IAI46_23850 | | HTH-type transcriptional regulator MalT | cofit | 45 | 8 |
| | Synechocystis sp000284455 PCC 6803 | SGL_RS11285 | | response regulator transcription factor | strong | 42 | 9 |
| | Pantoea agglomerans CFBP13505 P0401 | PagCFBP13505_RS14070 | | HTH-type transcriptional regulator MalT | cofit | 45 | 8 |
| | Methylophilus sp. DMC18 | GFF606 | | Nitrate/nitrite response regulator protein NarL | insig. | 43 | 8 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_25435 | | nodulation protein NolW | insig. | 42 | 8 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS30660 | | response regulator transcription factor | no data | 39 | 9 |
| | Variovorax sp. SCN45 | GFF6693 | | Two-component transcriptional response regulator, LuxR family | insig. | 36 | 12 |
| | Shewanella loihica PV-4 | Shew_0653 | | LuxR family transcriptional regulator (RefSeq) | cofit | 31 | 10 |
| | Pantoea sp. MT58 | IAI47_04245 | | two-component system response regulator NarL | sig. | 49 | 7 |
| | Shewanella sp. ANA-3 | Shewana3_0656 | | two component LuxR family transcriptional regulator (RefSeq) | insig. | 52 | 7 |
| | Shewanella oneidensis MR-1 | SO3982 | narP | DNA-binding nitrate/nitrite response regulator (NCBI ptt file) | sig. | 52 | 7 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS08905 | | XRE family transcriptional regulator | insig. | 49 | 7 |
| | Dinoroseobacter shibae DFL-12 | Dshi_1894 | | two component transcriptional regulator, LuxR family (RefSeq) | insig. | 46 | 7 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF2850 | | Proline sensor-regulator PrlR | no data | 44 | 8 |
| | Acinetobacter radioresistens SK82 | MPMX26_02902 | | Transcriptional activator protein ExaE | strong | 40 | 8 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_725 | | Nitrate/nitrite response regulator protein | strong | 35 | 15 |
| | Marinobacter adhaerens HP15 | HP15_3183 | | two component transcriptional regulator, LuxR family | strong | 38 | 10 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS25250 | | helix-turn-helix transcriptional regulator | cofit | 35 | 18 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS25250 | | helix-turn-helix transcriptional regulator | insig. | 35 | 18 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_25185 | | hypothetical protein | sig. | 35 | 15 |
| | Variovorax sp. SCN45 | GFF3038 | | hypothetical protein | insig. | 34 | 16 |
| | Serratia liquefaciens MT49 | IAI46_18680 | | two-component system response regulator NarL | insig. | 51 | 7 |
| | Pseudomonas stutzeri RCH2 | Psest_1124 | | ATP-dependent transcriptional regulator | sig. | 49 | 8 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.3859.1 | | Two-component system regulatory protein | sig. | 44 | 7 |
| | Klebsiella michiganensis M5al | BWI76_RS26170 | | transcriptional regulator MalT | strong | 43 | 8 |
| | Rhodospirillum rubrum S1H | Rru_A3229 | | Two Component Transcriptional Regulator, LuxR family (NCBI) | insig. | 43 | 8 |
| | Agrobacterium fabrum C58 | Atu4774 | | two component response regulator | insig. | 37 | 9 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_11645 | | DNA-binding response regulator | no data | 33 | 12 |
| | Variovorax sp. OAS795 | ABID97_RS19345 | | AAA family ATPase | insig. | 32 | 18 |
| | Klebsiella pneumoniae MKP103 | KDGMDA_07045 | | HTH-type transcriptional regulator MalT | strong | 43 | 8 |
| | Klebsiella pneumoniae MRSN742743 | KFA93_RS10090 | malT;go_function=DNA | HTH-type transcriptional regulator MalT | strong | 43 | 8 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS34135 | | two-component system response regulator NarL | insig. | 37 | 9 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_06630 | | DNA-binding response regulator | no data | 44 | 8 |
| | Variovorax sp. OAS795 | ABID97_RS16350 | | response regulator | no data | 43 | 8 |
| | Variovorax sp. OAS795 | ABID97_RS28185 | | response regulator transcription factor | insig. | 42 | 9 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_3528 | | Transcriptional regulator, LuxR family | sig. | 41 | 8 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS04600 | | LuxR family transcriptional regulator | insig. | 41 | 10 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS04600 | | LuxR family transcriptional regulator | strong | 41 | 10 |
| | Shewanella sp. ANA-3 | Shewana3_1152 | | two component LuxR family transcriptional regulator (RefSeq) | insig. | 40 | 9 |
| | Shewanella oneidensis MR-1 | SO3305 | | DNA-binding response regulator, LuxR family (NCBI ptt file) | insig. | 49 | 7 |
| | Pseudomonas aeruginosa MRSN321 | DY961_RS05930 | | response regulator transcription factor | insig. | 44 | 8 |
| | Agrobacterium fabrum C58 | Atu3318 | | LuxR family transcriptional regulator | insig. | 43 | 8 |
| | Lysobacter sp. OAE881 | ABIE51_RS14590 | | response regulator transcription factor | sig. | 42 | 7 |
| | Rhodospirillum rubrum S1H | Rru_A2232 | | Two Component Transcriptional Regulator, LuxR family (NCBI) | no data | 39 | 7 |
| | Alteromonas macleodii MIT1002 | MIT1002_03123 | | Protease production enhancer protein | insig. | 38 | 11 |
| | Dinoroseobacter shibae DFL-12 | Dshi_2674 | | two component transcriptional regulator, LuxR family (RefSeq) | insig. | 38 | 10 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS25355 | | LuxR family transcriptional regulator | insig. | 29 | 17 |
| | Rahnella sp. WP5 | EX31_RS19980 | | transcriptional regulator CsgD | insig. | 50 | 8 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS09460 | | DNA-binding response regulator | cofit | 45 | 7 |
| | Escherichia coli BL21 | ECD_03270 | | mal regulon transcriptional activator | strong | 43 | 8 |
| | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_00285 | | HTH-type transcriptional regulator MalT | insig. | 43 | 8 |
| | Escherichia coli BW25113 | b3418 | malT | transcriptional regulator MalT (NCBI) | strong | 43 | 8 |
| | Paraburkholderia graminis OAS925 | ABIE53_005345 | | two-component system nitrate/nitrite response regulator NarL | no data | 42 | 10 |
| | Shewanella loihica PV-4 | Shew_3194 | | LuxR family transcriptional regulator (RefSeq) | sig. | 34 | 16 |
| | Pseudomonas sp. BP01 | JOY50_RS08485 | | LuxR C-terminal-related transcriptional regulator | insig. | 32 | 19 |
| | Pseudomonas aeruginosa PUPa3 | DQ20_RS46845 | | response regulator transcription factor | insig. | 46 | 7 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_3917 | | two component transcriptional regulator, LuxR family | insig. | 48 | 7 |
| | Variovorax sp. SCN45 | GFF192 | | Nitrogen regulation protein NR(I), GlnG (=NtrC) | no data | 45 | 7 |
| | Pseudomonas sp. RS175 | PFR28_02051 | | hypothetical protein | insig. | 45 | 7 |
| | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS21335 | | response regulator transcription factor | sig. | 44 | 7 |
| | Pseudomonas aeruginosa MRSN321 | DY961_RS18280 | | response regulator transcription factor | insig. | 44 | 7 |
| | Pseudomonas aeruginosa PUPa3 | DQ20_RS59515 | | response regulator transcription factor | insig. | 44 | 7 |
| | Rhodanobacter denitrificans MT42 | LRK55_RS14195 | | response regulator transcription factor | no data | 44 | 7 |
| | Rhodanobacter denitrificans FW104-10B01 | LRK54_RS14480 | | response regulator transcription factor | strong | 44 | 7 |
| | Rhodanobacter sp000427505 FW510-R12 | LRK53_RS14100 | | response regulator transcription factor | insig. | 44 | 7 |
| | Rhodanobacter sp. FW510-T8 | OKGIIK_03330 | citB | DNA-binding response regulator | insig. | 44 | 7 |
| | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF599 | | Transcriptional activator of maltose regulon, MalT | insig. | 43 | 8 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_05900 | | HD-GYP domain | insig. | 43 | 8 |
| | Dechlorosoma suillum PS | Dsui_0382 | | response regulator containing a CheY-like receiver domain and an HTH DNA-binding domain | insig. | 41 | 8 |
| | Pseudomonas sp. RS175 | PFR28_01803 | | Transcriptional regulatory protein DegU | sig. | 40 | 8 |
| | Pseudomonas syringae pv. syringae B728a | Psyr_5088 | | regulatory protein, LuxR:Response regulator receiver | strong | 38 | 9 |
| | Pseudomonas syringae pv. syringae B728a ΔmexB | Psyr_5088 | | regulatory protein, LuxR:Response regulator receiver | insig. | 38 | 9 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS13915 | | DNA-binding response regulator | cofit | 37 | 12 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS33915 | | two-component system response regulator NarL | insig. | 50 | 7 |
| | Shewanella amazonensis SB2B | Sama_0646 | | response regulator receiver protein (RefSeq) | sig. | 50 | 7 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_1028 | | Transcriptional regulator, LuxR family | insig. | 50 | 8 |
| | Escherichia coli BL21 | ECD_03368 | | putative DNA-binding transcriptional response regulator | insig. | 49 | 7 |
| | Escherichia fergusonii Becca | EFB2_00288 | | Putative HTH-type transcriptional regulator YhjB | insig. | 49 | 7 |
| | Escherichia coli ECOR27 | NOLOHH_08200 | yhjB | Putative HTH-type transcriptional regulator YhjB | insig. | 49 | 7 |
| | Escherichia coli ECOR38 | HEPCGN_15140 | yhjB | Putative HTH-type transcriptional regulator YhjB | insig. | 49 | 7 |
| | Escherichia coli ECRC62 | BNILDI_03355 | yhjB | Putative HTH-type transcriptional regulator YhjB | cofit | 49 | 7 |
| | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_00182 | | Putative HTH-type transcriptional regulator YhjB | insig. | 49 | 7 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS20135 | | response regulator transcription factor | insig. | 49 | 7 |
| | Escherichia coli BW25113 | b3520 | yhjB | predicted DNA-binding response regulator in two-component regulatory system (NCBI) | insig. | 49 | 7 |
| | Pantoea agglomerans CFBP13505 P0401 | PagCFBP13505_RS16725 | | two-component system response regulator NarL | insig. | 49 | 7 |
| | Sphingobium sp. HT1-2 | GFF1825 | | Two-component transcriptional response regulator, NarL/FixJ family | cofit | 48 | 7 |
| | Synechocystis sp000284455 PCC 6803 | SGL_RS15965 | | response regulator transcription factor | insig. | 47 | 7 |
| | Sinorhizobium meliloti 1021 | SMa1550 | | Response regulator | insig. | 47 | 8 |
| | Phaeobacter inhibens DSM 17395 | PGA1_c19640 | | transcriptional regulator, containing response regulator domain | insig. | 46 | 7 |
| | Synechocystis sp000284455 PCC 6803 | SGL_RS16165 | | LuxR C-terminal-related transcriptional regulator | cofit | 45 | 7 |
| | Rhizobium sp. OAE497 | ABIE40_RS08570 | | response regulator transcription factor | insig. | 45 | 7 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS34455 | | LuxR C-terminal-related transcriptional regulator | insig. | 43 | 10 |
| | Enterobacter asburiae PDN3 | EX28DRAFT_4124 | | ATP-dependent transcriptional regulator | insig. | 43 | 8 |
| | Enterobacter sp. TBS_079 | MPMX20_04305 | | HTH-type transcriptional regulator MalT | sig. | 43 | 8 |
| | Pseudomonas sp. DMC3 | GFF1098 | | Response regulator protein TodT | no data | 43 | 8 |
| | Pseudomonas sp. BP01 | JOY50_RS02865 | | response regulator transcription factor | no data | 40 | 8 |
| | Pseudomonas putida KT2440 | PP_2665 | | Glycerol metabolism activator | strong | 40 | 8 |
| | Pseudomonas fluorescens FW300-N2E3 | AO353_22350 | | LuxR family transcriptional regulator | sig. | 40 | 8 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_28105 | | LuxR family transcriptional regulator | strong | 40 | 8 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_1399 | | Transcriptional regulator, LuxR family | strong | 40 | 8 |
| | Acinetobacter baumannii LAC-4 | RR41_RS00990 | | response regulator transcription factor | insig. | 38 | 8 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_01776 | | two component transcriptional regulator, LuxR family | insig. | 36 | 10 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_04831 | | HTH-type transcriptional regulator MalT | cofit | 35 | 18 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS39350 | | response regulator transcription factor | no data | 33 | 9 |
| | Vibrio cholerae E7946 ATCC 55056 | CSW01_13640 | | DNA-binding response regulator | insig. | 30 | 11 |
| | Escherichia coli ECRC100 | OKFHMN_16235 | yhjB | Putative HTH-type transcriptional regulator YhjB | cofit | 49 | 7 |
| | Escherichia coli ECRC101 | MCAODC_06750 | yhjB | Putative HTH-type transcriptional regulator YhjB | insig. | 49 | 7 |
| | Escherichia coli ECRC102 | NIAGMN_14000 | yhjB | Putative HTH-type transcriptional regulator YhjB | insig. | 49 | 7 |
| | Escherichia coli ECRC98 | JDDGAC_19865 | yhjB | Putative HTH-type transcriptional regulator YhjB | insig. | 49 | 7 |
| | Escherichia coli ECRC99 | KEDOAH_11910 | yhjB | Putative HTH-type transcriptional regulator YhjB | no data | 49 | 7 |
| | Ralstonia solanacearum IBSBF1503 | RALBFv3_RS22010 | | DNA-binding response regulator | insig. | 45 | 7 |
| | Ralstonia solanacearum UW163 | UW163_RS22540 | | DNA-binding response regulator | insig. | 45 | 7 |
| | Escherichia coli ECOR27 | NOLOHH_08755 | malT | HTH-type transcriptional regulator MalT | insig. | 43 | 8 |
| | Escherichia coli ECRC100 | OKFHMN_16970 | malT | HTH-type transcriptional regulator MalT | cofit | 43 | 8 |
| | Escherichia coli ECRC101 | MCAODC_07500 | malT | HTH-type transcriptional regulator MalT | insig. | 43 | 8 |
| | Escherichia coli ECRC102 | NIAGMN_14740 | malT | HTH-type transcriptional regulator MalT | cofit | 43 | 8 |
| | Escherichia coli ECRC62 | BNILDI_02760 | malT | HTH-type transcriptional regulator MalT | insig. | 43 | 8 |
| | Escherichia coli ECRC98 | JDDGAC_20600 | malT | HTH-type transcriptional regulator MalT | insig. | 43 | 8 |
| | Escherichia coli ECRC99 | KEDOAH_11170 | malT | HTH-type transcriptional regulator MalT | no data | 43 | 8 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS19520 | | HTH-type transcriptional regulator MalT | strong | 43 | 8 |
| | Phaeobacter inhibens DSM 17395 | PGA1_c22610 | | putative transcriptional regulator, containing response regulator domain | insig. | 43 | 7 |
| | Klebsiella michiganensis M5al | BWI76_RS24090 | | transcriptional regulator CsgD | insig. | 42 | 10 |
| | Pseudomonas segetis P6 | ACVTMO_RS02215 | | response regulator transcription factor | insig. | 39 | 9 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_06895 | | LuxR family transcriptional regulator | insig. | 48 | 8 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_3241 | | Transcriptional regulator, LuxR family | strong | 48 | 8 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF4424 | | Regulatory protein, LuxR:Tetratricopeptide TPR_4 | insig. | 47 | 8 |
| | Ralstonia solanacearum GMI1000 | RS_RS18530 | | DNA-binding response regulator | insig. | 45 | 7 |
| | Ralstonia solanacearum IBSBF1503 | RALBFv3_RS21760 | | DNA-binding response regulator | insig. | 45 | 7 |
| | Ralstonia solanacearum PSI07 | RPSI07_RS01370 | | DNA-binding response regulator | strong | 45 | 7 |
| | Ralstonia solanacearum UW163 | UW163_RS17425 | | DNA-binding response regulator | insig. | 45 | 7 |
| | Escherichia fergusonii Becca | EFB2_00410 | | HTH-type transcriptional regulator MalT | insig. | 43 | 8 |
| | Escherichia coli ECOR38 | HEPCGN_15780 | malT | HTH-type transcriptional regulator MalT | insig. | 43 | 8 |
| | Brevundimonas sp. GW460-12-10-14-LB2 | A4249_RS15200 | | response regulator transcription factor | no data | 42 | 8 |
| | Pseudomonas sp. RS175 | PFR28_00219 | | HTH-type transcriptional regulator MalT | insig. | 41 | 10 |
| | Pantoea agglomerans CFBP13505 P0401 | PagCFBP13505_RS08695 | | LuxR family transcriptional regulator | cofit | 39 | 8 |
| | Pseudomonas sp. RS175 | PFR28_02131 | | Response regulator protein TmoT | insig. | 38 | 9 |
| | Pseudomonas sp. RS175 | PFR28_02434 | | HTH-type transcriptional regulator MalT | insig. | 35 | 11 |
| | Rhodanobacter sp000427505 FW510-R12 | LRK53_RS08745 | | LuxR C-terminal-related transcriptional regulator | insig. | 48 | 8 |
| | Pseudomonas sp. S08-1 | OH686_11730 | | hypothetical protein | cofit | 48 | 8 |
| | Methylophilus sp. DMC18 | GFF1038 | | hypothetical protein | cofit | 46 | 7 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.94.1 | | Transcriptional regulator, LuxR family | insig. | 46 | 7 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS10510 | | alpha/beta fold hydrolase | insig. | 42 | 8 |
| | Rhodanobacter sp000427505 FW510-R12 | LRK53_RS09405 | | response regulator transcription factor | no data | 36 | 12 |
| | Shewanella loihica PV-4 | Shew_0842 | | two component LuxR family transcriptional regulator (RefSeq) | sig. | 34 | 17 |
| | Xanthobacter sp. DMC5 | GFF3781 | | Transcriptional regulatory protein FixJ | insig. | 46 | 8 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS21845 | | transcription regulator protein | insig. | 45 | 7 |
| | Rhizobium sp. OAE497 | ABIE40_RS15185 | | response regulator | insig. | 43 | 7 |
| | Pseudomonas simiae WCS417 | PS417_17505 | | LuxR family transcriptional regulator | strong | 40 | 8 |
| | Alteromonas macleodii MIT1002 | MIT1002_03317 | | Transcriptional regulatory protein DevR (DosR) | strong | 38 | 8 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS06800 | | XRE family transcriptional regulator | insig. | 35 | 12 |