| Orth | Species | Gene | Name | Description | Fitness | %Id | Cov |
| | Vibrio cholerae E7946 ATCC 55056 | CSW01_18885 | | helix-turn-helix transcriptional regulator | insig. | 100 | 100 |
| | Enterobacter sp. TBS_079 | MPMX20_01722 | | putative csgAB operon transcriptional regulatory protein | insig. | 46 | 59 |
| | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF3320 | | Transcriptional regulator CsgD for 2nd curli operon | insig. | 45 | 60 |
| | Enterobacter asburiae PDN3 | EX28DRAFT_1889 | | Response regulator containing a CheY-like receiver domain and an HTH DNA-binding domain | insig. | 45 | 59 |
| | Escherichia fergusonii Becca | EFB2_02933 | | CsgBAC operon transcriptional regulatory protein | insig. | 45 | 60 |
| | Escherichia coli ECOR27 | NOLOHH_21375 | cgsD | transcriptional regulator CsgD | no data | 45 | 60 |
| | Escherichia coli ECOR38 | HEPCGN_23645 | cgsD | transcriptional regulator CsgD | insig. | 45 | 60 |
| | Escherichia coli ECRC100 | OKFHMN_03845 | cgsD | transcriptional regulator CsgD | insig. | 45 | 60 |
| | Escherichia coli ECRC101 | MCAODC_23205 | cgsD | transcriptional regulator CsgD | insig. | 45 | 60 |
| | Escherichia coli ECRC102 | NIAGMN_23985 | cgsD | transcriptional regulator CsgD | no data | 45 | 60 |
| | Escherichia coli ECRC62 | BNILDI_19535 | cgsD | transcriptional regulator CsgD | cofit | 45 | 60 |
| | Escherichia coli ECRC98 | JDDGAC_07505 | cgsD | transcriptional regulator CsgD | sig. | 45 | 60 |
| | Escherichia coli ECRC99 | KEDOAH_23910 | cgsD | transcriptional regulator CsgD | no data | 45 | 60 |
| | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_02626 | | CsgBAC operon transcriptional regulatory protein | insig. | 45 | 60 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS06035 | | biofilm master transcriptional regulator CsgD | no data | 45 | 60 |
| | Escherichia coli BW25113 | b1040 | csgD | DNA-binding transcriptional activator in two-component regulatory system (NCBI) | strong | 45 | 60 |
| | Escherichia coli BL21 | ECD_01037 | | csgBAC operon transcriptional regulator | no data | 43 | 61 |
| | Vibrio cholerae E7946 ATCC 55056 | CSW01_02090 | | helix-turn-helix transcriptional regulator | insig. | 35 | 63 |
| | Rahnella sp. WP5 | EX31_RS19980 | | transcriptional regulator CsgD | insig. | 37 | 61 |
| | Klebsiella michiganensis M5al | BWI76_RS24090 | | transcriptional regulator CsgD | insig. | 42 | 59 |
| | Klebsiella pneumoniae MKP103 | KDGMDA_04605 | | transcriptional regulator CsgD | insig. | 42 | 59 |
| | Klebsiella pneumoniae MRSN742743 | KFA93_RS12150 | | LuxR C-terminal-related transcriptional regulator | insig. | 42 | 59 |
| | Shewanella amazonensis SB2B | Sama_1446 | | response regulator receiver protein (RefSeq) | sig. | 30 | 91 |
| | Shewanella sp. ANA-3 | Shewana3_2509 | | LuxR family transcriptional regulator (RefSeq) | insig. | 29 | 90 |
| | Shewanella loihica PV-4 | Shew_3194 | | LuxR family transcriptional regulator (RefSeq) | sig. | 39 | 50 |
| | Shewanella amazonensis SB2B | Sama_2948 | | response regulator receiver protein (RefSeq) | insig. | 38 | 50 |
| | Shewanella oneidensis MR-1 | SO2725 | | transcriptional regulator, LuxR family (NCBI ptt file) | strong | 29 | 90 |
| | Alteromonas macleodii MIT1002 | MIT1002_03332 | | CsgBAC operon transcriptional regulatory protein | strong | 32 | 59 |
| | Pseudomonas stutzeri RCH2 | Psest_1446 | | Response regulator containing a CheY-like receiver domain and an HTH DNA-binding domain | no data | 32 | 67 |
| | Shewanella loihica PV-4 | Shew_1726 | | LuxR family transcriptional regulator (RefSeq) | insig. | 31 | 91 |
| | Shewanella sp. ANA-3 | Shewana3_3414 | | LuxR family transcriptional regulator (RefSeq) | insig. | 35 | 50 |
| | Shewanella oneidensis MR-1 | SO0864 | | transcriptional regulator, LuxR family (NCBI ptt file) | insig. | 35 | 50 |
| | Pseudomonas stutzeri RCH2 | Psest_3878 | | Response regulator containing a CheY-like receiver domain and an HTH DNA-binding domain | sig. | 34 | 55 |
| | Azospirillum sp. SherDot2 | MPMX19_03200 | | Transcriptional regulatory protein LiaR | insig. | 29 | 75 |
| | Ralstonia solanacearum PSI07 | RPSI07_RS06675 | | DNA-binding response regulator | insig. | 29 | 61 |
| | Azospirillum brasilense Sp245 | AZOBR_RS10280 | | transcriptional regulator | insig. | 35 | 61 |
| | Azospirillum sp. SherDot2 | MPMX19_01247 | | Transcriptional regulatory protein DegU | insig. | 31 | 74 |
| | Ralstonia solanacearum IBSBF1503 | RALBFv3_RS16770 | | DNA-binding response regulator | insig. | 29 | 60 |
| | Ralstonia solanacearum UW163 | UW163_RS18125 | | DNA-binding response regulator | insig. | 29 | 60 |
| | Pseudomonas aeruginosa MRSN321 | DY961_RS22680 | | helix-turn-helix transcriptional regulator | insig. | 31 | 43 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_22760 | | helix-turn-helix transcriptional regulator | strong | 31 | 43 |
| | Pseudomonas aeruginosa PUPa3 | DQ20_RS36655 | | helix-turn-helix transcriptional regulator | sig. | 31 | 43 |
| | Pseudomonas stutzeri RCH2 | Psest_3491 | | Response regulator containing a CheY-like receiver domain and an HTH DNA-binding domain | no data | 30 | 60 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS36380 | | LuxR family transcriptional regulator | insig. | 52 | 25 |
| | Ralstonia solanacearum GMI1000 | RS_RS21845 | | DNA-binding response regulator | insig. | 28 | 60 |
| | Shewanella amazonensis SB2B | Sama_2076 | | response regulator receiver protein (RefSeq) | strong | 29 | 94 |
| | Azospirillum sp. SherDot2 | MPMX19_01793 | | Transcriptional regulatory protein DegU | insig. | 53 | 26 |
| | Bifidobacterium breve UCC2003 | BBR_RS14610 | | DNA-binding response regulator | strong | 50 | 26 |
| | Azospirillum brasilense Sp245 | AZOBR_RS08035 | | regulator | insig. | 53 | 26 |
| | Pseudomonas sp. RS175 | PFR28_02434 | | HTH-type transcriptional regulator MalT | insig. | 29 | 43 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_23110 | | LuxR family transcriptional regulator | insig. | 29 | 43 |
| | Pantoea agglomerans CFBP13505 P0401 | PagCFBP13505_RS16725 | | two-component system response regulator NarL | insig. | 33 | 49 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_501 | | Sensory box transcriptional regulator, LuxR family | insig. | 29 | 43 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS08760 | | XRE family transcriptional regulator | no data | 27 | 59 |
| | Agrobacterium fabrum C58 | Atu4716 | | LuxR family transcriptional regulator | insig. | 29 | 43 |
| | Pseudomonas sp. DMC3 | GFF1689 | | HTH-type transcriptional regulator MalT | cofit | 28 | 43 |
| | Azospirillum sp. SherDot2 | MPMX19_01611 | | Transcriptional regulatory protein DegU | no data | 53 | 26 |
| | Azospirillum brasilense Sp245 | AZOBR_RS12450 | | transcriptional regulator | strong | 53 | 26 |
| | Pantoea sp. MT58 | IAI47_04245 | | two-component system response regulator NarL | sig. | 34 | 48 |
| | Shewanella loihica PV-4 | Shew_1545 | | two component LuxR family transcriptional regulator (RefSeq) | no data | 28 | 85 |
| | Agrobacterium fabrum C58 | Atu3318 | | LuxR family transcriptional regulator | insig. | 45 | 31 |
| | Variovorax sp. SCN45 | GFF2103 | | Regulatory protein, LuxR:Tetratricopeptide TPR_4 | insig. | 47 | 27 |
| | Ralstonia sp. UNC404CL21Col | ABZR87_RS14200 | | response regulator transcription factor | insig. | 29 | 48 |
| | Variovorax sp. OAS795 | ABID97_RS22620 | | response regulator transcription factor | strong | 47 | 27 |
| | Pseudomonas fluorescens FW300-N2E3 | AO353_22075 | | hypothetical protein | strong | 39 | 29 |
| | Vibrio cholerae E7946 ATCC 55056 | CSW01_13640 | | DNA-binding response regulator | insig. | 29 | 60 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS10510 | | alpha/beta fold hydrolase | insig. | 40 | 27 |
| | Azospirillum brasilense Sp245 | AZOBR_RS32350 | | transcriptional regulator | insig. | 38 | 46 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_4524 | | Sensory box transcriptional regulator, LuxR family | no data | 26 | 43 |
| | Phaeobacter inhibens DSM 17395 | PGA1_65p00070 | | putative regulatory protein, LuxR family | insig. | 44 | 31 |
| | Xanthobacter sp. DMC5 | GFF4116 | | hypothetical protein | insig. | 29 | 43 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_1852 | | Regulatory protein, LuxR:Tetratricopeptide TPR_4 | insig. | 48 | 25 |
| | Vibrio cholerae E7946 ATCC 55056 | CSW01_17560 | | DNA-binding response regulator | insig. | 33 | 47 |
| | Pseudomonas simiae WCS417 | PS417_10605 | | LuxR family transcriptional regulator | insig. | 30 | 43 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_02217 | | HTH-type transcriptional regulator MalT | cofit | 27 | 43 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_5741 | | Nitrate/nitrite response regulator protein | no data | 39 | 29 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF5632 | | Regulatory protein, LuxR:Tetratricopeptide TPR_4 | no data | 41 | 25 |
| | Pectobacterium carotovorum WPP14 | HER17_RS18230 | | response regulator transcription factor | insig. | 41 | 27 |
| | Synechocystis sp000284455 PCC 6803 | SGL_RS11285 | | response regulator transcription factor | strong | 28 | 57 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS19675 | | DNA-binding response regulator | cofit | 27 | 58 |
| | Synechocystis sp000284455 PCC 6803 | SGL_RS08855 | | response regulator transcription factor | strong | 44 | 25 |
| | Pseudomonas sp. SVBP6 | COO64_RS14210 | narL | two-component system response regulator NarL | insig. | 39 | 29 |
| | Shewanella oneidensis MR-1 | SO2648 | | DNA-binding response regulator, LuxR family (NCBI ptt file) | strong | 27 | 94 |
| | Pseudomonas simiae WCS417 | PS417_15740 | | hypothetical protein | insig. | 35 | 39 |
| | Rhizobium sp. OAE497 | ABIE40_RS08570 | | response regulator transcription factor | insig. | 51 | 24 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF2068 | | Regulatory protein, LuxR:Tetratricopeptide TPR_4 | insig. | 45 | 27 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_01738 | | PAS domain S-box-containing protein | insig. | 28 | 44 |
| | Pseudomonas orientalis W4I3 | QF045_RS12575 | | helix-turn-helix transcriptional regulator | insig. | 26 | 43 |
| | Pseudomonas simiae WCS417 | PS417_23420 | | LuxR family transcriptional regulator | insig. | 41 | 29 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_03428 | | Nitrate/nitrite response regulator protein NarL | cofit | 35 | 39 |
| | Pseudomonas syringae pv. syringae B728a | Psyr_1940 | | regulatory protein, LuxR:Response regulator receiver | no data | 27 | 58 |
| | Pseudomonas syringae pv. syringae B728a ΔmexB | Psyr_1940 | | regulatory protein, LuxR:Response regulator receiver | no data | 27 | 58 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_1128 | | Two-component response regulator | insig. | 27 | 58 |
| | Sinorhizobium meliloti 1021 | SMc03150 | | transcriptional regulator | insig. | 53 | 23 |
| | Variovorax sp. SCN45 | GFF5786 | | Transcriptional regulator, LuxR family | insig. | 45 | 27 |
| | Erwinia amylovora T8 | OLJFJH_10750 | | DNA-binding response regulator | insig. | 44 | 25 |
| | Paraburkholderia graminis OAS925 | ABIE53_005345 | | two-component system nitrate/nitrite response regulator NarL | no data | 32 | 47 |
| | Rhodanobacter denitrificans MT42 | LRK55_RS14195 | | response regulator transcription factor | no data | 41 | 31 |
| | Rhodanobacter denitrificans FW104-10B01 | LRK54_RS14480 | | response regulator transcription factor | strong | 41 | 31 |
| | Rhodanobacter sp000427505 FW510-R12 | LRK53_RS14100 | | response regulator transcription factor | insig. | 41 | 31 |
| | Azospirillum sp. SherDot2 | MPMX19_04898 | | Transcriptional regulatory protein LnrK | sig. | 29 | 64 |
| | Agrobacterium fabrum C58 | Atu3035 | | two component response regulator | cofit | 43 | 30 |
| | Rhodospirillum rubrum S1H | Rru_A2603 | | Two Component Transcriptional Regulator, LuxR family (NCBI) | sig. | 39 | 25 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_25185 | | hypothetical protein | sig. | 38 | 29 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_725 | | Nitrate/nitrite response regulator protein | strong | 38 | 29 |
| | Pseudomonas aeruginosa MRSN321 | DY961_RS13490 | narL;go_function=DNA | two-component system response regulator NarL | insig. | 31 | 49 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_19985 | | two-component system response regulator NarL | no data | 31 | 49 |
| | Pseudomonas aeruginosa PUPa3 | DQ20_RS48785 | narL;go_function=DNA | two-component system response regulator NarL | insig. | 31 | 49 |
| | Pseudomonas sp. RS175 | PFR28_01628 | | Nitrate/nitrite response regulator protein NarL | insig. | 39 | 26 |
| | Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS23120 | | hypothetical protein | insig. | 36 | 29 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS25250 | | helix-turn-helix transcriptional regulator | cofit | 45 | 25 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS25250 | | helix-turn-helix transcriptional regulator | insig. | 45 | 25 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_04831 | | HTH-type transcriptional regulator MalT | cofit | 43 | 25 |
| | Pseudomonas aeruginosa MRSN321 | DY961_RS20480 | | helix-turn-helix transcriptional regulator | insig. | 42 | 25 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_08505 | | LuxR family transcriptional regulator | insig. | 42 | 25 |
| | Pseudomonas aeruginosa PUPa3 | DQ20_RS54570 | | helix-turn-helix transcriptional regulator | insig. | 42 | 25 |
| | Pseudomonas segetis P6 | ACVTMO_RS13090 | | LuxR C-terminal-related transcriptional regulator | insig. | 40 | 25 |
| | Azospirillum sp. SherDot2 | MPMX19_04640 | | hypothetical protein | sig. | 39 | 30 |
| | Pseudomonas fluorescens FW300-N2E3 | AO353_15025 | | LuxR family transcriptional regulator | insig. | 32 | 43 |
| | Methylophilus sp. DMC18 | GFF462 | | hypothetical protein | cofit | 31 | 60 |
| | Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS02275 | | helix-turn-helix transcriptional regulator | insig. | 50 | 25 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.3859.1 | | Two-component system regulatory protein | sig. | 39 | 32 |
| | Rhizobium sp. OAE497 | ABIE40_RS15135 | | response regulator transcription factor | insig. | 35 | 43 |
| | Sinorhizobium meliloti 1021 | SM_b21520 | | two-component response regulator protein | insig. | 33 | 38 |
| | Echinicola vietnamensis KMM 6221, DSM 17526 | Echvi_1897 | | Response regulator containing a CheY-like receiver domain and an HTH DNA-binding domain | strong | 29 | 52 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS10665 | | helix-turn-helix transcriptional regulator | insig. | 29 | 43 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS10665 | | helix-turn-helix transcriptional regulator | sig. | 29 | 43 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS18195 | | XRE family transcriptional regulator | insig. | 27 | 50 |
| | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS21335 | | response regulator transcription factor | sig. | 45 | 25 |
| | Rhodanobacter sp. FW510-T8 | OKGIIK_03330 | citB | DNA-binding response regulator | insig. | 45 | 25 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_01114 | | HTH-type transcriptional regulator MalT | cofit | 38 | 31 |
| | Acidovorax sp. GW101-3H11 | Ac3H11_4489 | | Nitrate/nitrite response regulator protein | no data | 35 | 29 |
| | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS08575 | | response regulator transcription factor | no data | 32 | 40 |
| | Marinobacter adhaerens HP15 | HP15_812 | | two component transcriptional regulator, LuxR family | no data | 32 | 43 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_26265 | | LuxR family transcriptional regulator | no data | 26 | 58 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF107 | | Transcriptional regulator, LuxR family | strong | 45 | 26 |
| | Marinobacter adhaerens HP15 | HP15_2420 | | regulatory protein, LuxR | insig. | 45 | 25 |
| | Pseudomonas sp. DMC3 | GFF4449 | | HTH-type transcriptional regulator MalT | cofit | 30 | 49 |
| | Pseudomonas orientalis W4I3 | QF045_RS25685 | | LuxR C-terminal-related transcriptional regulator | cofit | 43 | 25 |
| | Variovorax sp. OAS795 | ABID97_RS09120 | | response regulator transcription factor | strong | 41 | 25 |
| | Lysobacter sp. OAE881 | ABIE51_RS14590 | | response regulator transcription factor | sig. | 38 | 32 |
| | Shewanella oneidensis MR-1 | SO3982 | narP | DNA-binding nitrate/nitrite response regulator (NCBI ptt file) | sig. | 32 | 49 |
| | Acinetobacter baumannii LAC-4 | RR41_RS00990 | | response regulator transcription factor | insig. | 29 | 41 |
| | Shewanella amazonensis SB2B | Sama_0699 | | response regulator receiver protein (RefSeq) | insig. | 29 | 46 |
| | Shewanella sp. ANA-3 | Shewana3_1732 | | two component LuxR family transcriptional regulator (RefSeq) | strong | 27 | 94 |
| | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS08535 | | response regulator transcription factor | insig. | 26 | 60 |
| | Dinoroseobacter shibae DFL-12 | Dshi_0465 | | two component transcriptional regulator, LuxR family (RefSeq) | insig. | 25 | 64 |
| | Methylophilus sp. DMC18 | GFF606 | | Nitrate/nitrite response regulator protein NarL | insig. | 42 | 26 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.94.1 | | Transcriptional regulator, LuxR family | insig. | 41 | 26 |
| | Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS24135 | | DNA-binding response regulator | insig. | 27 | 62 |
| | Serratia liquefaciens MT49 | IAI46_12590 | | helix-turn-helix transcriptional regulator | insig. | 25 | 43 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.5158.1 | | Transcriptional regulator, LuxR family | strong | 30 | 45 |
| | Rhodanobacter denitrificans MT42 | LRK55_RS00525 | | response regulator transcription factor | insig. | 30 | 42 |
| | Rhodanobacter denitrificans FW104-10B01 | LRK54_RS00750 | | response regulator transcription factor | insig. | 30 | 42 |
| | Shewanella sp. ANA-3 | Shewana3_0656 | | two component LuxR family transcriptional regulator (RefSeq) | insig. | 38 | 35 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF4424 | | Regulatory protein, LuxR:Tetratricopeptide TPR_4 | insig. | 30 | 50 |
| | Brevundimonas sp. GW460-12-10-14-LB2 | A4249_RS15200 | | response regulator transcription factor | no data | 28 | 60 |
| | Sinorhizobium meliloti 1021 | SM_b20078 | | response regulator | insig. | 47 | 23 |
| | Pseudomonas sp. BP01 | JOY50_RS29135 | | LuxR C-terminal-related transcriptional regulator | insig. | 39 | 25 |
| | Pectobacterium carotovorum WPP14 | HER17_RS09115 | | nitrate/nitrite response regulator protein NarP | insig. | 38 | 27 |
| | Sinorhizobium meliloti 1021 | SM_b20468 | | sensory transduction DNA-binding response regulator protein | insig. | 30 | 47 |
| | Rhodospirillum rubrum S1H | Rru_A3229 | | Two Component Transcriptional Regulator, LuxR family (NCBI) | insig. | 26 | 62 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_1028 | | Transcriptional regulator, LuxR family | insig. | 46 | 25 |
| | Synechocystis sp000284455 PCC 6803 | SGL_RS16165 | | LuxR C-terminal-related transcriptional regulator | cofit | 45 | 25 |
| | Pseudomonas aeruginosa MRSN321 | DY961_RS20475 | | helix-turn-helix transcriptional regulator | insig. | 43 | 25 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_08500 | | helix-turn-helix transcriptional regulator | insig. | 43 | 25 |
| | Pseudomonas aeruginosa PUPa3 | DQ20_RS54565 | | helix-turn-helix transcriptional regulator | insig. | 43 | 25 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_2961 | | Transcriptional regulator, LuxR family | sig. | 40 | 29 |
| | Rhizobium sp. OAE497 | ABIE40_RS22645 | | response regulator transcription factor | insig. | 33 | 38 |
| | Acinetobacter radioresistens SK82 | MPMX26_02902 | | Transcriptional activator protein ExaE | strong | 28 | 42 |
| | Cellulophaga baltica 18 | M666_RS08335 | | response regulator transcription factor | strong | 28 | 60 |
| | Klebsiella michiganensis M5al | BWI76_RS26715 | | helix-turn-helix transcriptional regulator | insig. | 26 | 47 |
| | Acidovorax sp. GW101-3H11 | Ac3H11_2109 | | Nitrate/nitrite response regulator protein | insig. | 46 | 22 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_1622 | | Transcriptional regulator, LuxR family | insig. | 42 | 25 |
| | Pseudomonas sp. RS175 | PFR28_01868 | | Transcriptional regulatory protein DegU | no data | 36 | 36 |
| | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF2765 | | Nitrate/nitrite response regulator protein | insig. | 33 | 47 |
| | Variovorax sp. OAS795 | ABID97_RS19345 | | AAA family ATPase | insig. | 30 | 37 |
| | Methylophilus sp. DMC18 | GFF2498 | | Transcriptional regulatory protein RcsB | insig. | 23 | 83 |
| | Dickeya dadantii 3937 | DDA3937_RS11950 | | two-component system response regulator NarL | sig. | 42 | 25 |
| | Dickeya dianthicola 67-19 | HGI48_RS12040 | | two-component system response regulator NarL | insig. | 42 | 25 |
| | Dickeya dianthicola ME23 | DZA65_RS12490 | | two-component system response regulator NarL | cofit | 42 | 25 |
| | Pseudomonas sp. DMC3 | GFF1873 | | HTH-type transcriptional regulator MalT | insig. | 41 | 25 |
| | Azospirillum sp. SherDot2 | MPMX19_05747 | | Transcriptional regulatory protein DegU | insig. | 41 | 26 |
| | Enterobacter sp. TBS_079 | MPMX20_04404 | | Putative HTH-type transcriptional regulator YhjB | insig. | 39 | 27 |
| | Rhodanobacter sp000427505 FW510-R12 | LRK53_RS09405 | | response regulator transcription factor | no data | 39 | 25 |
| | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS19300 | | response regulator transcription factor | insig. | 38 | 27 |
| | Variovorax sp. OAS795 | ABID97_RS05205 | | response regulator transcription factor | insig. | 37 | 31 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.1127.1 | | transcriptional regulator | insig. | 37 | 36 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_4080 | | Response regulator containing a CheY-like receiver domain and an HTH DNA-binding domain | insig. | 25 | 64 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS05865 | | hypothetical protein | insig. | 42 | 25 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.4231.1 | | two-component system regulatory protein | insig. | 40 | 25 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS04600 | | LuxR family transcriptional regulator | insig. | 39 | 29 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS04600 | | LuxR family transcriptional regulator | strong | 39 | 29 |
| | Pseudomonas stutzeri RCH2 | Psest_0866 | | ATP-dependent transcriptional regulator | strong | 39 | 26 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS25355 | | LuxR family transcriptional regulator | insig. | 35 | 40 |
| | Azospirillum sp. SherDot2 | MPMX19_06012 | | Transcriptional regulatory protein DegU | insig. | 35 | 29 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS11155 | | DNA-binding response regulator | cofit | 25 | 72 |
| | Shewanella loihica PV-4 | Shew_0653 | | LuxR family transcriptional regulator (RefSeq) | cofit | 25 | 49 |
| | Pseudomonas orientalis W4I3 | QF045_RS07525 | | LuxR C-terminal-related transcriptional regulator | insig. | 39 | 30 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS08905 | | XRE family transcriptional regulator | insig. | 23 | 60 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS30310 | | LuxR C-terminal-related transcriptional regulator | insig. | 50 | 23 |
| | Lysobacter sp. OAE881 | ABIE51_RS11935 | | alpha/beta fold hydrolase | insig. | 43 | 24 |
| | Synechocystis sp000284455 PCC 6803 | SGL_RS07850 | | response regulator transcription factor | strong | 40 | 25 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS06370 | | DNA-binding response regulator | cofit | 39 | 29 |
| | Rhodanobacter sp. FW510-T8 | OKGIIK_06500 | citB | DNA-binding response regulator | no data | 39 | 25 |
| | Lysobacter sp. OAE881 | ABIE51_RS10320 | | response regulator transcription factor | insig. | 38 | 25 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_3500 | | Sensory box transcriptional regulator, LuxR family | insig. | 34 | 26 |
| | Escherichia coli BL21 | ECD_01199 | | response regulator in two-component regulatory system with NarX | no data | 33 | 47 |
| | Escherichia fergusonii Becca | EFB2_02705 | | Nitrate/nitrite response regulator protein NarL | insig. | 33 | 47 |
| | Escherichia coli ECOR27 | NOLOHH_20535 | narX | nitrate/nitrite two-component system sensor histidine kinase NarX | no data | 33 | 47 |
| | Escherichia coli ECOR38 | HEPCGN_24980 | narX | nitrate/nitrite two-component system sensor histidine kinase NarX | sig. | 33 | 47 |
| | Escherichia coli ECRC100 | OKFHMN_28520 | narX | nitrate/nitrite two-component system sensor histidine kinase NarX | no data | 33 | 47 |
| | Escherichia coli ECRC101 | MCAODC_21740 | narX | nitrate/nitrite two-component system sensor histidine kinase NarX | sig. | 33 | 47 |
| | Escherichia coli ECRC102 | NIAGMN_27715 | narX | nitrate/nitrite two-component system sensor histidine kinase NarX | insig. | 33 | 47 |
| | Escherichia coli ECRC62 | BNILDI_18685 | narX | nitrate/nitrite two-component system sensor histidine kinase NarX | cofit | 33 | 47 |
| | Escherichia coli ECRC98 | JDDGAC_06055 | narX | nitrate/nitrite two-component system sensor histidine kinase NarX | insig. | 33 | 47 |
| | Escherichia coli ECRC99 | KEDOAH_25515 | narX | nitrate/nitrite two-component system sensor histidine kinase NarX | no data | 33 | 47 |
| | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_02463 | | Nitrate/nitrite response regulator protein NarL | insig. | 33 | 47 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS07375 | | two-component system response regulator NarL | insig. | 33 | 47 |
| | Escherichia coli BW25113 | b1221 | narL | DNA-binding response regulator in two-component regulatory system with NarX (or NarQ) (NCBI) | strong | 33 | 47 |
| | Enterobacter asburiae PDN3 | EX28DRAFT_0848 | | two component transcriptional regulator, LuxR family | insig. | 32 | 47 |
| | Enterobacter sp. TBS_079 | MPMX20_02618 | | Nitrate/nitrite response regulator protein NarL | strong | 32 | 47 |
| | Pseudomonas sp. SVBP6 | COO64_RS03415 | | LuxR C-terminal-related transcriptional regulator | insig. | 32 | 43 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS33915 | | two-component system response regulator NarL | insig. | 29 | 48 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF5823 | | Nitrate/nitrite response regulator protein | no data | 28 | 44 |
| | Variovorax sp. SCN45 | GFF1411 | | Two-component transcriptional response regulator, LuxR family | insig. | 26 | 66 |
| | Methylophilus sp. DMC18 | GFF423 | | hypothetical protein | insig. | 43 | 25 |
| | Klebsiella michiganensis M5al | BWI76_RS23625 | | helix-turn-helix transcriptional regulator | insig. | 42 | 25 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_06895 | | LuxR family transcriptional regulator | insig. | 41 | 25 |
| | Variovorax sp. SCN45 | GFF2712 | | no description | insig. | 39 | 26 |
| | Azospirillum brasilense Sp245 | AZOBR_RS08040 | | regulator | insig. | 38 | 29 |
| | Phocaeicola vulgatus CL09T03C04 | HMPREF1058_RS10115 | | helix-turn-helix transcriptional regulator | insig. | 36 | 30 |
| | Pseudomonas stutzeri RCH2 | Psest_1124 | | ATP-dependent transcriptional regulator | sig. | 35 | 35 |
| | Variovorax sp. SCN45 | GFF5912 | | Two-component transcriptional response regulator, LuxR family, but with unusual receiver domain | insig. | 35 | 30 |
| | Methylophilus sp. DMC18 | GFF1286 | | Response regulator UvrY | no data | 33 | 44 |
| | Klebsiella michiganensis M5al | BWI76_RS17350 | | DNA-binding response regulator | strong | 32 | 47 |
| | Klebsiella pneumoniae MKP103 | KDGMDA_24575 | | nitrate/nitrite two-component system sensor histidine kinase NarX | insig. | 32 | 47 |
| | Klebsiella pneumoniae MRSN742743 | KFA93_RS15945 | narL;go_function=DNA | two-component system response regulator NarL | insig. | 32 | 47 |
| | Vibrio cholerae E7946 ATCC 55056 | CSW01_14110 | | HTH-type transcriptional regulator MalT | insig. | 44 | 24 |
| | Ralstonia solanacearum PSI07 | RPSI07_RS05255 | | DNA-binding response regulator | insig. | 46 | 21 |
| | Azospirillum sp. SherDot2 | MPMX19_04863 | | Transcriptional regulatory protein LnrK | insig. | 43 | 26 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_3241 | | Transcriptional regulator, LuxR family | strong | 41 | 25 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_5287 | | Transcriptional regulator, LuxR family | insig. | 41 | 25 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_5052 | | Two-component response regulator | no data | 42 | 24 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_16800 | | LuxR family transcriptional regulator | insig. | 41 | 25 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_30010 | | transcriptional regulator | insig. | 37 | 27 |
| | Bifidobacterium breve UCC2003 | BBR_RS18645 | | DNA-binding response regulator | strong | 36 | 26 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_23580 | | LuxR family transcriptional regulator | insig. | 27 | 48 |
| | Azospirillum sp. SherDot2 | MPMX19_01792 | | Putative HTH-type transcriptional regulator YhjB | insig. | 42 | 26 |
| | Pseudomonas sp. RS175 | PFR28_00219 | | HTH-type transcriptional regulator MalT | insig. | 41 | 25 |