| Orth | Species | Gene | Name | Description | Fitness | %Id | Cov |
| | Xanthobacter sp. DMC5 | GFF4162 | | Response regulator receiver protein CpdR | no data | 100 | 100 |
| o | Sinorhizobium meliloti 1021 | SMc04044 | | 2-component receiver domain-containing protein | no data | 86 | 99 |
| o | Bosea sp. OAE506 | ABIE41_RS08525 | | cell cycle two-component system response regulator CpdR | no data | 85 | 99 |
| o | Agrobacterium fabrum C58 | Atu3883 | | chemotaxis response regulator | no data | 85 | 98 |
| o | Rhizobium sp. OAE497 | ABIE40_RS16330 | | response regulator CpdR1 | no data | 86 | 98 |
| o | Rhodopseudomonas palustris CGA009 | TX73_004670 | | response regulator | no data | 82 | 98 |
| o | Caulobacter crescentus NA1000 | CCNA_00781 | | two-component receiver protein CpdR | strong | 61 | 99 |
| o | Caulobacter crescentus NA1000 Δfur | CCNA_00781 | | two-component receiver protein CpdR | cofit | 61 | 99 |
| o | Sphingomonas koreensis DSMZ 15582 | Ga0059261_1569 | | Response regulator receiver domain | sig. | 60 | 96 |
| o | Sphingobium sp. HT1-2 | GFF3766 | | Response regulator | cofit | 56 | 98 |
| o | Brevundimonas sp. GW460-12-10-14-LB2 | A4249_RS10965 | | response regulator | insig. | 59 | 99 |
| | Agrobacterium fabrum C58 | Atu3603 | | two component response regulator | insig. | 41 | 99 |
| | Rhizobium sp. OAE497 | ABIE40_RS17545 | | response regulator | insig. | 40 | 99 |
| | Rhizobium sp. OAE497 | ABIE40_RS26180 | | PAS domain S-box protein | insig. | 45 | 98 |
| | Azospirillum brasilense Sp245 | AZOBR_RS11105 | | histidine kinase | insig. | 38 | 97 |
| | Azospirillum sp. SherDot2 | MPMX19_00868 | | Sensor kinase CckA | cofit | 40 | 95 |
| | Xanthobacter sp. DMC5 | GFF1252 | | Sensor histidine kinase RcsC | no data | 43 | 98 |
| | Sinorhizobium meliloti 1021 | SMc00720 | | 2-component receiver domain-containing protein | insig. | 40 | 99 |
| | Azospirillum sp. SherDot2 | MPMX19_00071 | | Sensor histidine kinase RcsC | insig. | 38 | 93 |
| o | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.3196.1 | | response regulator | insig. | 39 | 93 |
| | Rhodospirillum rubrum S1H | Rru_A2820 | | Multi-sensor Hybrid Histidine Kinase (NCBI) | cofit | 39 | 96 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS32770 | | histidine kinase | insig. | 37 | 98 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_03888 | | His Kinase A (phospho-acceptor) domain-containing protein | insig. | 36 | 93 |
| | Pseudomonas sp. BP01 | JOY50_RS24365 | | response regulator | no data | 34 | 96 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS03195 | | PAS domain-containing sensor histidine kinase | cofit | 38 | 97 |
| | Lysobacter sp. OAE881 | ABIE51_RS02560 | | PAS domain-containing protein | insig. | 37 | 97 |
| | Phaeobacter inhibens DSM 17395 | PGA1_c28480 | | hybrid histidine kinase/response regulator | insig. | 40 | 88 |
| | Bosea sp. OAE506 | ABIE41_RS10310 | | PAS domain S-box protein | insig. | 38 | 98 |
| | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS15000 | | response regulator transcription factor | strong | 30 | 98 |
| | Pseudomonas putida KT2440 | PP_3429 | | Response regulator/sensor histidine kinase | sig. | 34 | 96 |
| | Kangiella aquimarina DSM 16071 | B158DRAFT_0714 | | Response regulator containing CheY-like receiver, AAA-type ATPase, and DNA-binding domains | strong | 33 | 95 |
| | Paraburkholderia graminis OAS925 | ABIE53_004940 | | signal transduction histidine kinase | insig. | 36 | 93 |
| | Rhodopseudomonas palustris CGA009 | TX73_024620 | | response regulator | insig. | 37 | 99 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_3181 | | Signal transduction histidine kinase | insig. | 37 | 97 |
| | Pseudomonas sp. RS175 | PFR28_01723 | | Response regulator receiver protein CpdR | insig. | 35 | 96 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.3782.1 | | Two-component system regulatory protein | no data | 33 | 91 |
| | Pseudomonas sp. DMC3 | GFF3711 | | Sensor histidine kinase RcsC | cofit | 35 | 98 |
| | Rhodopseudomonas palustris CGA009 | TX73_020130 | | ATP-binding protein | no data | 35 | 99 |
| | Bacteroides ovatus ATCC 8483 | BACOVA_02385 | | response regulator receiver domain protein | insig. | 31 | 98 |
| | Agrobacterium fabrum C58 | Atu1362 | | two component sensor kinase | no data | 37 | 97 |
| | Azospirillum sp. SherDot2 | MPMX19_05748 | | Response regulator SaeR | insig. | 38 | 98 |
| | Sinorhizobium meliloti 1021 | SMc00471 | | sensor histidine kinase transmembrane protein | no data | 37 | 97 |
| | Sphingobium sp. HT1-2 | GFF2585 | | Two-component system sensor histidine kinase/response regulator hybrid | insig. | 37 | 95 |
| o | Pseudomonas syringae pv. syringae B728a | Psyr_2449 | | Response regulator receiver | sig. | 33 | 96 |
| o | Pseudomonas syringae pv. syringae B728a ΔmexB | Psyr_2449 | | Response regulator receiver | insig. | 33 | 96 |
| | Ralstonia sp. UNC404CL21Col | ABZR87_RS05505 | | response regulator | sig. | 36 | 98 |
| | Pseudomonas putida KT2440 | PP_3546 | | Sensory box histidine kinase/response regulator | insig. | 38 | 96 |
| | Pseudomonas sp. BP01 | JOY50_RS28110 | | PAS domain-containing protein | insig. | 38 | 97 |
| | Pseudomonas stutzeri RCH2 | Psest_4139 | | PAS domain S-box | sig. | 36 | 97 |
| o | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_819 | | Response regulator | sig. | 34 | 96 |
| | Variovorax sp. OAS795 | ABID97_RS16180 | | PAS domain S-box protein | insig. | 34 | 97 |
| | Pseudomonas fluorescens FW300-N2E3 | AO353_23910 | | response regulator | insig. | 36 | 97 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS18750 | | PAS domain S-box protein | insig. | 35 | 96 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS11950 | | nitrogen regulation protein NR(I) | no data | 31 | 97 |
| | Bacteroides thetaiotaomicron VPI-5482 | BT0682 | | two-component system response regulator (NCBI ptt file) | sig. | 31 | 98 |
| o | Pseudomonas fluorescens FW300-N2C3 | AO356_27630 | | chemotaxis protein CheY | insig. | 33 | 96 |
| | Rhizobium sp. OAE497 | ABIE40_RS25855 | | response regulator | insig. | 37 | 93 |
| | Vibrio cholerae E7946 ATCC 55056 | CSW01_05530 | | two-component system response regulator | cofit | 35 | 93 |
| | Xanthobacter sp. DMC5 | GFF848 | | DNA-binding transcriptional regulator NtrC | no data | 33 | 98 |
| | Pseudomonas stutzeri RCH2 | Psest_0334 | | Response regulator containing CheY-like receiver, AAA-type ATPase, and DNA-binding domains | strong | 35 | 97 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_02960 | | Response regulator receiver protein CpdR | cofit | 33 | 96 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.2861.1 | | Chemotaxis regulator - transmits chemoreceptor signals to flagelllar motor components CheY | insig. | 34 | 98 |
| | Pseudomonas sp. DMC3 | GFF2886 | | Response regulator receiver protein CpdR | insig. | 33 | 96 |
| | Marinobacter adhaerens HP15 | HP15_2328 | | two component, sigma54 specific, transcriptional regulator, Fis family | strong | 33 | 99 |
| | Pseudomonas orientalis W4I3 | QF045_RS16060 | | response regulator | no data | 32 | 96 |
| | Pseudomonas segetis P6 | ACVTMO_RS01525 | | response regulator | insig. | 35 | 97 |
| | Sphingobium sp. HT1-2 | GFF4787 | | Two-component system sensor histidine kinase | cofit | 35 | 95 |
| | Echinicola vietnamensis KMM 6221, DSM 17526 | Echvi_2622 | | Response regulators consisting of a CheY-like receiver domain and a winged-helix DNA-binding domain | strong | 32 | 93 |
| | Lysobacter sp. OAE881 | ABIE51_RS14700 | | response regulator | insig. | 34 | 91 |
| o | Pseudomonas fluorescens GW456-L13 | PfGW456L13_3052 | | Response regulator | insig. | 33 | 96 |
| | Pseudomonas sp. SVBP6 | COO64_RS25150 | | PAS domain-containing sensor histidine kinase | insig. | 33 | 97 |
| | Azospirillum sp. SherDot2 | MPMX19_03767 | | Sensor histidine kinase RcsC | insig. | 39 | 85 |
| | Sphingobium sp. HT1-2 | GFF4983 | | hypothetical protein | cofit | 36 | 92 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.3197.1 | | Histidine kinase/response regulator hybrid protein | insig. | 35 | 98 |
| | Pseudomonas sp. BP01 | JOY50_RS04940 | | response regulator | insig. | 33 | 95 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_0209 | | His Kinase A (phospho-acceptor) domain/Response regulator receiver domain/Histidine kinase-, DNA gyrase B-, and HSP90-like ATPase | cofit | 37 | 90 |
| | Alteromonas macleodii MIT1002 | MIT1002_04214 | | Blue-light-activated protein | insig. | 36 | 98 |
| | Azospirillum sp. SherDot2 | MPMX19_04555 | | Sensor histidine kinase RcsC | insig. | 34 | 96 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS28960 | | histidine kinase | insig. | 35 | 95 |
| | Pseudomonas simiae WCS417 | PS417_13885 | | chemotaxis protein CheY | sig. | 32 | 96 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.3795.1 | | Histidine kinase/response regulator hybrid protein | sig. | 32 | 97 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_1260 | | two component, sigma54 specific, transcriptional regulator, Fis family (RefSeq) | insig. | 37 | 84 |
| | Pseudomonas putida KT2440 | PP_3757 | | Chemotaxis protein CheY | insig. | 33 | 95 |
| | Bosea sp. OAE506 | ABIE41_RS05580 | | response regulator | no data | 35 | 98 |
| | Shewanella loihica PV-4 | Shew_3258 | | two component heavy metal response transcriptional regulator (RefSeq) | strong | 30 | 96 |
| | Pseudomonas sp. RS175 | PFR28_02558 | | Sensor histidine kinase RcsC | insig. | 38 | 95 |
| | Azospirillum brasilense Sp245 | AZOBR_RS31670 | | hypothetical protein | insig. | 35 | 97 |
| | Paraburkholderia graminis OAS925 | ABIE53_005219 | | PAS domain S-box-containing protein | insig. | 34 | 95 |
| | Escherichia fergusonii Becca | EFB2_04606 | | Transcriptional regulatory protein ZraR | insig. | 33 | 96 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS23090 | | sigma-54-dependent response regulator transcription factor ZraR | insig. | 33 | 96 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS12450 | | histidine kinase | cofit | 32 | 96 |
| | Enterobacter sp. TBS_079 | MPMX20_01501 | | Alkaline phosphatase synthesis transcriptional regulatory protein PhoP | insig. | 28 | 93 |
| | Escherichia coli ECOR27 | NOLOHH_05465 | zraR | sigma-54-dependent response regulator transcription factor ZraR | insig. | 33 | 96 |
| | Escherichia coli ECRC62 | BNILDI_06055 | zraR | sigma-54-dependent response regulator transcription factor ZraR | insig. | 33 | 96 |
| | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_04045 | | Transcriptional regulatory protein ZraR | insig. | 33 | 96 |
| | Escherichia coli BW25113 | b4004 | zraR | fused DNA-binding response regulator in two-component regulatory system with ZraS: response regulator/sigma54 interaction protein (NCBI) | insig. | 33 | 96 |
| | Rhodopseudomonas palustris CGA009 | TX73_002565 | | PAS domain S-box protein | cofit | 34 | 98 |
| o | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_4859 | | Response regulator | no data | 32 | 96 |
| | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS04560 | | response regulator transcription factor | no data | 32 | 96 |
| | Enterobacter asburiae PDN3 | EX28DRAFT_2093 | | Response regulators consisting of a CheY-like receiver domain and a winged-helix DNA-binding domain | insig. | 28 | 93 |
| | Pseudomonas sp. S08-1 | OH686_14355 | | C4-dicarboxylate transport transcriptional regulatory protein | strong | 36 | 85 |
| | Rhodospirillum rubrum S1H | Rru_A2725 | | Multi-sensor Hybrid Histidine Kinase (NCBI) | insig. | 34 | 98 |
| | Alteromonas macleodii MIT1002 | MIT1002_01421 | | Transcriptional regulatory protein PhoP | insig. | 32 | 98 |
| | Pseudomonas sp. RS175 | PFR28_01718 | | Response regulator receiver protein CpdR | sig. | 32 | 95 |
| | Pseudomonas sp. SVBP6 | COO64_RS14375 | | response regulator | insig. | 32 | 95 |
| | Phocaeicola dorei CL03T12C01 | ABI39_RS00165 | | response regulator | strong | 32 | 89 |
| | Parabacteroides merdae CL09T00C40 | HMPREF1078_RS01665 | | response regulator transcription factor | insig. | 29 | 98 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_01418 | | Signal transduction histidine kinase | insig. | 35 | 96 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU3022 | | sensory box histidine kinase/response regulator (TIGR) | insig. | 34 | 93 |
| | Pseudomonas putida KT2440 | PP_3545 | | Sensory box histidine kinase/response regulator | insig. | 31 | 99 |
| | Pseudomonas segetis P6 | ACVTMO_RS15595 | | sigma-54-dependent transcriptional regulator | strong | 34 | 95 |
| | Escherichia coli ECRC100 | OKFHMN_13320 | zraR | sigma-54-dependent response regulator transcription factor ZraR | cofit | 33 | 96 |
| | Escherichia coli ECRC98 | JDDGAC_16945 | zraR | sigma-54-dependent response regulator transcription factor ZraR | insig. | 33 | 96 |
| | Azospirillum brasilense Sp245 | AZOBR_RS21130 | | Fis family transcriptional regulator | insig. | 34 | 86 |
| | Escherichia coli BL21 | ECD_03881 | | fused DNA-binding response regulator in two-component regulatory system with ZraS: response regulator/sigma54 interaction protein | insig. | 33 | 96 |
| | Escherichia coli ECRC101 | MCAODC_03820 | zraR | sigma-54-dependent response regulator transcription factor ZraR | insig. | 33 | 96 |
| | Escherichia coli ECRC102 | NIAGMN_11070 | zraR | sigma-54-dependent response regulator transcription factor ZraR | insig. | 33 | 96 |
| | Escherichia coli ECRC99 | KEDOAH_14840 | zraR | sigma-54-dependent response regulator transcription factor ZraR | no data | 33 | 96 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.2119.1 | | sensor histidine kinase | insig. | 33 | 95 |
| | Azospirillum brasilense Sp245 | AZOBR_RS14430 | | chemotaxis protein CheY | strong | 30 | 97 |
| | Escherichia coli ECOR38 | HEPCGN_11960 | zraR | sigma-54-dependent response regulator transcription factor ZraR | insig. | 33 | 96 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_01418 | | Signal transduction histidine kinase | insig. | 38 | 99 |
| | Rhizobium sp. OAE497 | ABIE40_RS10335 | | cell cycle histidine kinase CckA | no data | 35 | 97 |
| | Azospirillum sp. SherDot2 | MPMX19_05822 | | Sensor histidine kinase RcsC | insig. | 34 | 95 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS14730 | | response regulator | insig. | 32 | 96 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS14730 | | response regulator | strong | 32 | 96 |
| | Variovorax sp. SCN45 | GFF1413 | | hypothetical protein | insig. | 34 | 97 |
| | Pseudomonas sp. SVBP6 | COO64_RS17420 | | PAS domain-containing sensor histidine kinase | insig. | 33 | 96 |
| | Azospirillum sp. SherDot2 | MPMX19_01443 | | Regulator of RpoS | insig. | 31 | 96 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_02954 | | Sensor kinase CckA | no data | 33 | 96 |
| | Azospirillum sp. SherDot2 | MPMX19_04251 | | C4-dicarboxylate transport transcriptional regulatory protein DctD | insig. | 32 | 95 |
| | Pseudomonas fluorescens FW300-N2E3 | AO353_23930 | | chemotaxis protein CheY | sig. | 32 | 96 |
| | Lysobacter sp. OAE881 | ABIE51_RS16910 | | response regulator | insig. | 31 | 96 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_03368 | | Sensor histidine kinase RcsC | cofit | 31 | 98 |
| | Azospirillum brasilense Sp245 | AZOBR_RS31795 | | putative response regulator receiver (CheY-like protein) | no data | 31 | 98 |
| | Azospirillum brasilense Sp245 | AZOBR_RS28305 | | histidine kinase | insig. | 34 | 95 |
| | Pseudomonas sp. BP01 | JOY50_RS28105 | | PAS domain-containing sensor histidine kinase | insig. | 34 | 100 |
| | Azospirillum brasilense Sp245 | AZOBR_RS21825 | | regulator | no data | 33 | 93 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_3053 | | Sensory box sensor histidine kinase/response regulator (EC 2.7.3.-) | insig. | 32 | 97 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS18930 | | PAS domain S-box protein | insig. | 32 | 89 |
| | Klebsiella michiganensis M5al | BWI76_RS20030 | | DNA-binding response regulator | sig. | 35 | 89 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS14705 | | response regulator | no data | 34 | 99 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS14705 | | response regulator | no data | 34 | 99 |
| | Pseudomonas stutzeri RCH2 | Psest_4347 | | PAS domain S-box | insig. | 35 | 93 |
| | Azospirillum sp. SherDot2 | MPMX19_04555 | | Sensor histidine kinase RcsC | insig. | 33 | 93 |
| | Paraburkholderia graminis OAS925 | ABIE53_005282 | | PAS domain S-box-containing protein | sig. | 33 | 89 |
| | Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS14215 | | hypothetical protein | insig. | 31 | 97 |
| | Pseudomonas sp. DMC3 | GFF2891 | | Sensor kinase CckA | cofit | 31 | 97 |
| | Pseudomonas stutzeri RCH2 | Psest_1767 | | Response regulator containing CheY-like receiver, AAA-type ATPase, and DNA-binding domains | insig. | 36 | 87 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS23670 | | chemotaxis protein CheY | insig. | 35 | 89 |
| | Rhodopseudomonas palustris CGA009 | TX73_013420 | | nitrogen regulation protein NR(I) | strong | 31 | 98 |
| | Azospirillum sp. SherDot2 | MPMX19_01112 | | DNA-binding transcriptional regulator NtrC | no data | 30 | 97 |
| | Klebsiella michiganensis M5al | BWI76_RS01605 | | transcriptional regulatory protein ZraR | insig. | 39 | 68 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS00885 | | response regulator | insig. | 34 | 95 |
| | Parabacteroides merdae CL09T00C40 | HMPREF1078_RS15155 | | hybrid sensor histidine kinase/response regulator transcription factor | cofit | 33 | 97 |
| | Rhodanobacter sp000427505 FW510-R12 | LRK53_RS14940 | | response regulator | sig. | 33 | 98 |
| | Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS04655 | | DNA-binding response regulator | strong | 31 | 96 |
| | Bacteroides ovatus ATCC 8483 | BACOVA_00761 | | ATPase/histidine kinase/DNA gyrase B/HSP90 domain protein | cofit | 33 | 97 |
| | Azospirillum sp. SherDot2 | MPMX19_01452 | | Sensor histidine kinase RcsC | insig. | 33 | 98 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU1593 | cheY-1 | chemotaxis protein CheY (TIGR) | sig. | 32 | 98 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_4855 | | Response regulator | sig. | 32 | 98 |
| | Synechocystis sp000284455 PCC 6803 | SGL_RS01370 | | hybrid sensor histidine kinase/response regulator | cofit | 36 | 96 |
| | Pseudomonas syringae pv. syringae B728a | Psyr_1300 | | PAS/PAC sensor hybrid histidine kinase | insig. | 32 | 95 |
| | Pseudomonas syringae pv. syringae B728a ΔmexB | Psyr_1300 | | PAS/PAC sensor hybrid histidine kinase | insig. | 32 | 95 |
| | Pseudomonas sp. BP01 | JOY50_RS03145 | | response regulator | insig. | 34 | 98 |
| | Rhizobium sp. OAE497 | ABIE40_RS30340 | | response regulator | insig. | 33 | 98 |
| | Pseudomonas syringae pv. syringae B728a | Psyr_2450 | | PAS | insig. | 32 | 97 |
| | Pseudomonas syringae pv. syringae B728a ΔmexB | Psyr_2450 | | PAS | insig. | 32 | 97 |
| | Pseudomonas sp. SVBP6 | COO64_RS14350 | | response regulator | no data | 32 | 97 |
| | Pseudomonas syringae pv. syringae B728a | Psyr_3355 | | PAS | insig. | 32 | 95 |
| | Pseudomonas syringae pv. syringae B728a ΔmexB | Psyr_3355 | | PAS | insig. | 32 | 95 |
| | Rhodanobacter denitrificans MT42 | LRK55_RS13375 | | response regulator | insig. | 32 | 98 |
| | Rhodanobacter denitrificans FW104-10B01 | LRK54_RS13635 | | response regulator | insig. | 32 | 98 |
| | Variovorax sp. SCN45 | GFF7323 | | Transcriptional response regulatory protein GlrR | insig. | 29 | 98 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS14960 | | Fis family transcriptional regulator | strong | 35 | 98 |
| | Enterobacter sp. TBS_079 | MPMX20_03192 | | Transcriptional regulatory protein tctD | insig. | 34 | 89 |
| | Paraburkholderia graminis OAS925 | ABIE53_005219 | | PAS domain S-box-containing protein | insig. | 34 | 97 |
| | Variovorax sp. OAS795 | ABID97_RS06460 | | sigma 54-interacting transcriptional regulator | cofit | 29 | 98 |
| | Rhodopseudomonas palustris CGA009 | TX73_009085 | | ATP-binding protein | insig. | 41 | 88 |
| | Agrobacterium fabrum C58 | Atu4047 | | two component sensor kinase/response regulator hybrid | insig. | 32 | 93 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS12450 | | histidine kinase | cofit | 31 | 98 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS13225 | | HAMP domain-containing protein | cofit | 37 | 93 |
| | Paraburkholderia graminis OAS925 | ABIE53_001102 | | PAS domain S-box-containing protein | insig. | 33 | 96 |
| | Pseudomonas simiae WCS417 | PS417_13910 | | response regulator | no data | 32 | 97 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_1988 | | response regulator receiver protein (RefSeq) | sig. | 29 | 94 |
| | Pseudomonas sp. S08-1 | OH686_02845 | | Flagellar two-component response regulator FleR | strong | 34 | 96 |
| | Azospirillum sp. SherDot2 | MPMX19_05885 | | Sensor histidine kinase RcsC | insig. | 33 | 99 |
| | Phocaeicola dorei CL03T12C01 | ABI39_RS19020 | | response regulator | strong | 33 | 96 |
| | Rhodospirillum rubrum S1H | Rru_A1398 | | Response regulator receiver domain protein (CheY) (NCBI) | sig. | 33 | 99 |
| | Bosea sp. OAE506 | ABIE41_RS13345 | | cell cycle histidine kinase CckA | no data | 32 | 92 |
| | Pseudomonas sp. DMC3 | GFF3662 | | Sensor histidine kinase RcsC | cofit | 32 | 93 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_01389 | | PAS domain S-box-containing protein | insig. | 35 | 98 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS11595 | | PAS domain S-box protein | insig. | 35 | 99 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS23235 | | DUF3369 domain-containing protein | insig. | 34 | 97 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_06214 | | PAS/PAC sensor hybrid histidine kinase (EC 2.7.13.3) | insig. | 34 | 98 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_27655 | | response regulator | no data | 33 | 96 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS20435 | | heavy metal response regulator transcription factor | insig. | 33 | 92 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS20435 | | heavy metal response regulator transcription factor | insig. | 33 | 92 |
| | Pseudomonas syringae pv. syringae B728a | Psyr_1778 | | PAS/PAC sensor hybrid histidine kinase | insig. | 31 | 97 |
| | Pseudomonas syringae pv. syringae B728a ΔmexB | Psyr_1778 | | PAS/PAC sensor hybrid histidine kinase | insig. | 31 | 97 |
| | Brevundimonas sp. GW460-12-10-14-LB2 | A4249_RS15665 | | response regulator transcription factor | cofit | 31 | 86 |
| | Bacteroides ovatus ATCC 8483 | BACOVA_00493 | | ATPase/histidine kinase/DNA gyrase B/HSP90 domain protein | insig. | 30 | 92 |
| | Pseudomonas orientalis W4I3 | QF045_RS16030 | | response regulator | no data | 33 | 98 |
| | Pseudomonas sp. S08-1 | OH686_07460 | | hypothetical protein | insig. | 33 | 98 |
| | Pseudomonas orientalis W4I3 | QF045_RS16660 | | response regulator | insig. | 36 | 87 |
| | Pseudomonas putida KT2440 | PP_3762 | | Response regulator | sig. | 36 | 90 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_1858 | | multi-sensor hybrid histidine kinase (RefSeq) | sig. | 36 | 66 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS18930 | | PAS domain S-box protein | insig. | 34 | 95 |
| | Bacteroides thetaiotaomicron VPI-5482 | BT0958 | | two-component system sensor histidine kinase/response regulator, hybrid ('one component system') (NCBI ptt file) | insig. | 33 | 97 |
| | Caulobacter crescentus NA1000 | CCNA_03333 | | PAS-family sensor histidine kinase | sig. | 33 | 98 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_03333 | | PAS-family sensor histidine kinase | cofit | 33 | 98 |
| | Pseudomonas orientalis W4I3 | QF045_RS20600 | | heavy metal response regulator transcription factor | insig. | 33 | 92 |
| | Pseudomonas simiae WCS417 | PS417_18460 | | transcriptional regulator | sig. | 33 | 92 |
| | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS18540 | | response regulator | insig. | 32 | 94 |
| | Agrobacterium fabrum C58 | Atu4047 | | two component sensor kinase/response regulator hybrid | insig. | 32 | 84 |
| | Shewanella sp. ANA-3 | Shewana3_0480 | | putative PAS/PAC sensor protein (RefSeq) | cofit | 32 | 97 |
| | Azospirillum sp. SherDot2 | MPMX19_00072 | | Aerobic respiration control protein ArcA | insig. | 32 | 93 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_01769 | | PAS domain S-box-containing protein | insig. | 31 | 93 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_5636 | | Histidine kinase/response regulator hybrid protein | sig. | 31 | 98 |
| | Phocaeicola vulgatus CL09T03C04 | HMPREF1058_RS09470 | | response regulator transcription factor | sig. | 29 | 96 |
| | Rhodospirillum rubrum S1H | Rru_A2234 | | Response regulator receiver domain protein (CheY) (NCBI) | strong | 28 | 96 |
| | Rhodospirillum rubrum S1H | Rru_A1678 | | Nitrogen Metabolism Transcriptional Regulator, NtrC, Fis Family (NCBI) | strong | 27 | 98 |
| | Rhizobium sp. OAE497 | ABIE40_RS28445 | | ATP-binding protein | insig. | 36 | 92 |
| | Rhodospirillum rubrum S1H | Rru_A3039 | | PAS/PAC Sensor Hybrid Histidine Kinase (NCBI) | strong | 35 | 95 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS18750 | | PAS domain S-box protein | insig. | 34 | 84 |
| | Pseudomonas orientalis W4I3 | QF045_RS17565 | | ATP-binding protein | cofit | 32 | 97 |
| | Pseudomonas stutzeri RCH2 | Psest_4008 | | PAS domain S-box | strong | 32 | 98 |
| | Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS09195 | | Fis family transcriptional regulator | strong | 32 | 94 |
| | Cellulophaga baltica 18 | M666_RS19210 | | sigma-54 dependent transcriptional regulator | insig. | 30 | 94 |
| | Pseudomonas simiae WCS417 | PS417_13880 | | histidine kinase | insig. | 30 | 97 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_02962 | | Sensor histidine kinase RcsC | cofit | 30 | 95 |
| | Bacteroides ovatus ATCC 8483 | BACOVA_00180 | | response regulator receiver domain protein | sig. | 27 | 95 |
| | Pseudomonas sp. SVBP6 | COO64_RS09545 | rssB | two-component system response regulator RssB | no data | 35 | 67 |
| | Pseudomonas putida KT2440 | PP_4371 | | two component system AtoC DNA-binding transcriptional activator | strong | 32 | 98 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS14740 | | response regulator | insig. | 30 | 97 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS14740 | | response regulator | insig. | 30 | 97 |
| | Bosea sp. OAE506 | ABIE41_RS06900 | | MHYT domain-containing protein | insig. | 35 | 85 |
| | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF1558 | | Tricarboxylate transport transcriptional regulator TctD | insig. | 35 | 89 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS35170 | | chemotaxis protein CheY | insig. | 34 | 97 |
| | Phocaeicola vulgatus CL09T03C04 | HMPREF1058_RS04660 | | response regulator | cofit | 33 | 96 |
| | Dinoroseobacter shibae DFL-12 | Dshi_1644 | | integral membrane sensor hybrid histidine kinase (RefSeq) | sig. | 33 | 92 |
| | Bacteroides stercoris CC31F | HMPREF1181_RS05610 | | response regulator | strong | 32 | 97 |
| | Pseudomonas sp. BP01 | JOY50_RS00695 | | sigma-54 dependent transcriptional regulator | insig. | 32 | 98 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_3047 | | Response regulator | strong | 31 | 97 |
| | Azospirillum sp. SherDot2 | MPMX19_06707 | | Sensor histidine kinase RcsC | insig. | 31 | 98 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_0468 | | response regulator receiver protein (RefSeq) | strong | 31 | 96 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_2871 | | Histidine kinase/response regulator hybrid protein | insig. | 29 | 96 |
| | Dickeya dadantii 3937 | DDA3937_RS14485 | | transcriptional regulator TctD | insig. | 31 | 96 |
| | Pseudomonas sp. DMC3 | GFF1302 | | Regulator of RpoS | no data | 34 | 67 |
| | Pseudomonas sp. BP01 | JOY50_RS20025 | | response regulator transcription factor | insig. | 33 | 97 |