| Orth | Species | Gene | Name | Description | Fitness | %Id | Cov |
| | Xanthobacter sp. DMC5 | GFF4526 | | Sporulation initiation phosphotransferase F | insig. | 100 | 100 |
| o | Burkholderia phytofirmans PsJN | BPHYT_RS34550 | | histidine kinase | no data | 31 | 94 |
| o | Ralstonia sp. UNC404CL21Col | ABZR87_RS22575 | | response regulator | no data | 30 | 94 |
| | Pseudomonas simiae WCS417 | PS417_03070 | | LuxR family transcriptional regulator | sig. | 36 | 89 |
| o | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_03576 | | two-component system, chemotaxis family, response regulator CheY | insig. | 31 | 94 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS13065 | | response regulator | no data | 32 | 94 |
| | Pseudomonas sp. DMC3 | GFF3335 | | Response regulator protein TmoT | cofit | 35 | 82 |
| | Pseudomonas orientalis W4I3 | QF045_RS08450 | | sigma-54 dependent transcriptional regulator | insig. | 36 | 87 |
| | Pseudomonas segetis P6 | ACVTMO_RS19995 | | response regulator transcription factor | insig. | 31 | 84 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_1282 | | DNA-binding response regulator, LuxR family | insig. | 35 | 89 |
| | Pseudomonas orientalis W4I3 | QF045_RS06105 | | response regulator transcription factor | cofit | 34 | 89 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU2963 | | response regulator (TIGR) | strong | 34 | 94 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS13325 | | response regulator | cofit | 39 | 81 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS03200 | | response regulator | insig. | 34 | 93 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS03200 | | response regulator | insig. | 34 | 93 |
| | Pseudomonas orientalis W4I3 | QF045_RS06155 | | response regulator | insig. | 34 | 93 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS03150 | | response regulator transcription factor | insig. | 33 | 89 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS03150 | | response regulator transcription factor | sig. | 33 | 89 |
| | Pseudomonas simiae WCS417 | PS417_03120 | | histidine kinase | insig. | 34 | 93 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_01292 | | Regulatory protein AtoC | cofit | 34 | 87 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_1769 | | response regulator receiver protein (RefSeq) | sig. | 32 | 98 |
| | Pseudomonas fluorescens FW300-N2E3 | AO353_13785 | | LuxR family transcriptional regulator | insig. | 34 | 89 |
| | Pseudomonas syringae pv. syringae B728a | Psyr_4376 | | regulatory protein, LuxR:Response regulator receiver | insig. | 30 | 91 |
| | Pseudomonas syringae pv. syringae B728a ΔmexB | Psyr_4376 | | regulatory protein, LuxR:Response regulator receiver | insig. | 30 | 91 |
| | Xanthobacter sp. DMC5 | GFF4524 | | Regulator of RpoS | insig. | 31 | 90 |
| | Dickeya dianthicola 67-19 | HGI48_RS05935 | | two-component system sensor histidine kinase RcsC | insig. | 34 | 89 |
| | Dickeya dianthicola ME23 | DZA65_RS06270 | | two-component system sensor histidine kinase RcsC | cofit | 34 | 89 |
| | Bosea sp. OAE506 | ABIE41_RS05580 | | response regulator | no data | 37 | 88 |
| | Serratia liquefaciens MT49 | IAI46_04750 | | response regulator transcription factor | insig. | 35 | 82 |
| | Dickeya dadantii 3937 | DDA3937_RS05890 | | two-component system sensor histidine kinase RcsC | cofit | 33 | 89 |
| | Serratia liquefaciens MT49 | IAI46_17455 | | two-component system sensor histidine kinase RcsC | cofit | 32 | 87 |
| | Pantoea sp. MT58 | IAI47_06470 | | two-component system sensor histidine kinase RcsC | sig. | 37 | 86 |
| | Pantoea agglomerans CFBP13505 P0401 | PagCFBP13505_RS00455 | | two-component system sensor histidine kinase RcsC | cofit | 37 | 86 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS05610 | | sigma-54-dependent Fis family transcriptional regulator | strong | 33 | 87 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS05610 | | sigma-54-dependent Fis family transcriptional regulator | strong | 33 | 87 |
| | Pseudomonas fluorescens FW300-N2E3 | AO353_16225 | | Fis family transcriptional regulator | insig. | 32 | 87 |
| | Alteromonas macleodii MIT1002 | MIT1002_01326 | | Quorum-sensing regulator protein F | insig. | 35 | 87 |
| | Pseudomonas simiae WCS417 | PS417_05525 | | Fis family transcriptional regulator | strong | 33 | 87 |
| | Erwinia tracheiphila HP pepo 2.2 | IJEDHG_18235 | | two-component system sensor histidine kinase/response regulator | strong | 36 | 90 |
| | Erwinia tracheiphila SCR3 | LU632_RS08170 | rcsC | two-component system sensor histidine kinase RcsC | strong | 36 | 90 |
| | Pseudomonas putida KT2440 | PP_0574 | | DNA-binding response regulator, LuxR family | strong | 32 | 86 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU2966 | | response regulator (TIGR) | strong | 30 | 87 |
| | Pantoea sp. MT58 | IAI47_07855 | | response regulator transcription factor | insig. | 34 | 82 |
| | Escherichia coli BL21 | ECD_03753 | | fused DNA-binding response regulator in two-component regulatory system with GlnL: response regulator/sigma54 interaction protein | insig. | 38 | 91 |
| | Escherichia fergusonii Becca | EFB2_04748 | | DNA-binding transcriptional regulator NtrC | strong | 38 | 91 |
| | Escherichia coli ECOR27 | NOLOHH_06240 | glnG | nitrogen regulation protein NR(I) | insig. | 38 | 91 |
| | Escherichia coli ECOR38 | HEPCGN_12740 | glnG | nitrogen regulation protein NR(I) | insig. | 38 | 91 |
| | Escherichia coli ECRC100 | OKFHMN_14110 | glnG | nitrogen regulation protein NR(I) | insig. | 38 | 91 |
| | Escherichia coli ECRC101 | MCAODC_04610 | glnG | nitrogen regulation protein NR(I) | strong | 38 | 91 |
| | Escherichia coli ECRC102 | NIAGMN_11865 | glnG | nitrogen regulation protein NR(I) | insig. | 38 | 91 |
| | Escherichia coli ECRC62 | BNILDI_05290 | glnG | nitrogen regulation protein NR(I) | cofit | 38 | 91 |
| | Escherichia coli ECRC98 | JDDGAC_17735 | glnG | nitrogen regulation protein NR(I) | no data | 38 | 91 |
| | Escherichia coli ECRC99 | KEDOAH_14040 | glnG | nitrogen regulation protein NR(I) | no data | 38 | 91 |
| | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_04184 | | DNA-binding transcriptional regulator NtrC | sig. | 38 | 91 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS22295 | | nitrogen regulation protein NR(I) | strong | 38 | 91 |
| | Escherichia coli BW25113 | b3868 | glnG | fused DNA-binding response regulator in two-component regulatory system with GlnL: response regulator/sigma54 interaction protein (NCBI) | strong | 38 | 91 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU3215 | drrA | response regulator (TIGR) | insig. | 34 | 94 |
| | Erwinia amylovora T8 | OLJFJH_11555 | | two-component system sensor histidine kinase/response regulator | strong | 34 | 89 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS32660 | | chemotaxis protein CheY | no data | 35 | 93 |
| | Pantoea sp. MT58 | IAI47_04945 | | two-component system response regulator GlrR | sig. | 34 | 91 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_1772 | | response regulator receiver protein (RefSeq) | sig. | 30 | 87 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS12350 | | histidine kinase | insig. | 27 | 95 |
| | Erwinia tracheiphila HP pepo 2.2 | IJEDHG_04270 | | histidine kinase | cofit | 36 | 93 |
| | Erwinia tracheiphila SCR3 | LU632_RS04725 | | transporter substrate-binding domain-containing protein | insig. | 36 | 93 |
| | Enterobacter asburiae PDN3 | EX28DRAFT_0357 | | Signal transduction histidine kinase | insig. | 33 | 89 |
| | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF1832 | | Two-component sensor protein RcsC (EC 2.7.3.-) | strong | 33 | 89 |
| | Enterobacter sp. TBS_079 | MPMX20_03178 | | Sensor histidine kinase RcsC | sig. | 33 | 86 |
| | Escherichia coli BL21 | ECD_02145 | | hybrid sensory kinase in two-component regulatory system with RcsB and YojN | insig. | 32 | 89 |
| | Escherichia coli ECOR27 | NOLOHH_14745 | rcsC | two-component system sensor histidine kinase RcsC | sig. | 32 | 89 |
| | Escherichia coli ECOR38 | HEPCGN_22440 | rcsC | two-component system sensor histidine kinase RcsC | insig. | 32 | 89 |
| | Escherichia coli ECRC100 | OKFHMN_23170 | rcsC | two-component system sensor histidine kinase RcsC | insig. | 32 | 89 |
| | Escherichia coli ECRC101 | MCAODC_14220 | rcsC | two-component system sensor histidine kinase RcsC | insig. | 32 | 89 |
| | Escherichia coli ECRC102 | NIAGMN_20935 | rcsC | two-component system sensor histidine kinase RcsC | cofit | 32 | 89 |
| | Escherichia coli ECRC62 | BNILDI_13665 | rcsC | two-component system sensor histidine kinase RcsC | cofit | 32 | 89 |
| | Escherichia coli ECRC98 | JDDGAC_27130 | rcsC | two-component system sensor histidine kinase RcsC | sig. | 32 | 89 |
| | Escherichia coli ECRC99 | KEDOAH_05015 | rcsC | two-component system sensor histidine kinase RcsC | no data | 32 | 89 |
| | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_01492 | | Sensor histidine kinase RcsC | insig. | 32 | 89 |
| | Escherichia coli BW25113 | b2218 | rcsC | hybrid sensory kinase in two-component regulatory system with RcsB and YojN (RefSeq) | strong | 32 | 89 |
| | Dickeya dianthicola 67-19 | HGI48_RS21235 | | nitrogen regulation protein NR(I) | strong | 37 | 91 |
| | Dickeya dianthicola ME23 | DZA65_RS22210 | | nitrogen regulation protein NR(I) | strong | 37 | 91 |
| | Enterobacter asburiae PDN3 | EX28DRAFT_4350 | | nitrogen regulation protein NR(I) | insig. | 37 | 91 |
| | Enterobacter sp. TBS_079 | MPMX20_04597 | | DNA-binding transcriptional regulator NtrC | strong | 37 | 91 |
| | Acidovorax sp. GW101-3H11 | Ac3H11_3168 | | Response regulator | insig. | 36 | 86 |
| | Pseudomonas putida KT2440 | PP_3484 | | Response regulator receiver protein | strong | 33 | 96 |
| | Pectobacterium carotovorum WPP14 | HER17_RS15580 | | two-component system sensor histidine kinase RcsC | cofit | 32 | 94 |
| | Azospirillum sp. SherDot2 | MPMX19_04271 | | Response regulator rcp1 | sig. | 29 | 95 |
| | Rahnella sp. WP5 | EX31_RS15880 | | nitrogen regulation protein NR(I) | strong | 37 | 91 |
| | Pectobacterium carotovorum WPP14 | HER17_RS21440 | | nitrogen regulation protein NR(I) | cofit | 38 | 91 |
| | Dickeya dadantii 3937 | DDA3937_RS00125 | | nitrogen regulation protein NR(I) | cofit | 37 | 91 |
| | Caulobacter crescentus NA1000 | CCNA_00441 | | chemotaxis receiver domain protein cheYI | strong | 37 | 89 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_00441 | | chemotaxis receiver domain protein cheYI | cofit | 37 | 89 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU0271 | | response regulator (TIGR) | insig. | 38 | 89 |
| | Azospirillum brasilense Sp245 | AZOBR_RS31795 | | putative response regulator receiver (CheY-like protein) | no data | 33 | 95 |
| | Enterobacter sp. TBS_079 | MPMX20_03423 | | Transcriptional regulatory protein QseF | sig. | 32 | 90 |
| | Pseudomonas sp. SVBP6 | COO64_RS18480 | | response regulator transcription factor | insig. | 31 | 89 |
| | Pseudomonas sp. S08-1 | OH686_08925 | | Type II secretory pathway, ATPase PulE/Tfp pilus assembly pathway, ATPase PilB | cofit | 36 | 87 |
| | Pseudomonas sp. SVBP6 | COO64_RS09860 | | ATP-binding protein | insig. | 35 | 94 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS01400 | | sigma-54-dependent Fis family transcriptional regulator | strong | 34 | 90 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS01400 | | sigma-54-dependent Fis family transcriptional regulator | strong | 34 | 90 |
| | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS21760 | | response regulator transcription factor | insig. | 32 | 83 |
| | Escherichia fergusonii Becca | EFB2_01637 | | Sensor histidine kinase RcsC | insig. | 32 | 89 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS12955 | | two-component system sensor histidine kinase RcsC | insig. | 32 | 89 |
| | Enterobacter asburiae PDN3 | EX28DRAFT_0096 | | Response regulator containing CheY-like receiver, AAA-type ATPase, and DNA-binding domains | sig. | 32 | 90 |
| | Pseudomonas sp. BP01 | JOY50_RS23205 | | response regulator transcription factor | insig. | 31 | 86 |
| | Azospirillum sp. SherDot2 | MPMX19_01190 | | Response regulator receiver protein CpdR | insig. | 31 | 94 |
| | Erwinia tracheiphila HP pepo 2.2 | IJEDHG_08285 | glnG | nitrogen regulation protein NR(I) | cofit | 38 | 91 |
| | Erwinia tracheiphila SCR3 | LU632_RS22135 | glnG | nitrogen regulation protein NR(I) | strong | 38 | 91 |
| | Rhizobium sp. OAE497 | ABIE40_RS27540 | | cache domain-containing protein | insig. | 36 | 65 |
| | Rahnella sp. WP5 | EX31_RS20615 | | two-component system response regulator GlrR | insig. | 35 | 91 |
| | Pantoea agglomerans CFBP13505 P0401 | PagCFBP13505_RS14835 | | two-component system response regulator GlrR | cofit | 33 | 91 |
| | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF2455 | | Putative sensory histidine kinase YfhA | strong | 33 | 91 |
| | Pseudomonas stutzeri RCH2 | Psest_0783 | | PAS domain S-box | insig. | 27 | 91 |
| | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF2220 | | Nitrogen regulation protein NR(I) | strong | 37 | 91 |
| | Pantoea sp. MT58 | IAI47_00450 | | nitrogen regulation protein NR(I) | strong | 37 | 91 |
| | Pantoea agglomerans CFBP13505 P0401 | PagCFBP13505_RS18895 | | nitrogen regulation protein NR(I) | strong | 37 | 91 |
| | Pseudomonas orientalis W4I3 | QF045_RS04425 | | sigma-54 dependent transcriptional regulator | cofit | 34 | 90 |
| | Variovorax sp. OAS795 | ABID97_RS12030 | | CheR family methyltransferase | insig. | 33 | 91 |
| | Klebsiella pneumoniae MKP103 | KDGMDA_26870 | | two-component system sensor histidine kinase RcsC | strong | 33 | 89 |
| | Klebsiella pneumoniae MRSN742743 | KFA93_RS06280 | rcsC;go_component=membrane|0016020||IEA;go_function=phosphorelay | two-component system sensor histidine kinase RcsC | cofit | 33 | 89 |
| | Dickeya dadantii 3937 | DDA3937_RS15640 | | two-component system response regulator GlrR | cofit | 32 | 89 |
| | Dickeya dianthicola 67-19 | HGI48_RS15735 | | two-component system response regulator GlrR | insig. | 32 | 89 |
| | Dickeya dianthicola ME23 | DZA65_RS16815 | | two-component system response regulator GlrR | insig. | 32 | 89 |
| | Brevundimonas sp. GW460-12-10-14-LB2 | A4249_RS15600 | | response regulator | cofit | 32 | 93 |
| | Rhizobium sp. OAE497 | ABIE40_RS10335 | | cell cycle histidine kinase CckA | no data | 29 | 87 |
| | Bacteroides ovatus ATCC 8483 | BACOVA_00493 | | ATPase/histidine kinase/DNA gyrase B/HSP90 domain protein | insig. | 28 | 92 |
| | Rhizobium sp. OAE497 | ABIE40_RS02895 | | response regulator | insig. | 27 | 90 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_788 | | Response regulator | insig. | 36 | 81 |
| | Ralstonia sp. UNC404CL21Col | ABZR87_RS16850 | | HD domain-containing phosphohydrolase | insig. | 37 | 81 |
| | Agrobacterium fabrum C58 | Atu1060 | | two component response regulator | insig. | 36 | 64 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_00486 | | C4-dicarboxylate transport transcriptional regulatory protein DctD | cofit | 34 | 90 |
| | Serratia liquefaciens MT49 | IAI46_19460 | | two-component system response regulator GlrR | sig. | 32 | 91 |
| | Agrobacterium fabrum C58 | Atu1989 | | two component response regulator | insig. | 32 | 92 |
| | Pseudomonas sp. BP01 | JOY50_RS06165 | | response regulator | no data | 31 | 96 |
| | Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS21625 | | histidine kinase | insig. | 29 | 89 |
| | Pseudomonas simiae WCS417 | PS417_01305 | | Fis family transcriptional regulator | sig. | 33 | 90 |
| | Pantoea agglomerans CFBP13505 P0401 | PagCFBP13505_RS01740 | | response regulator transcription factor | cofit | 32 | 82 |
| | Bosea sp. OAE506 | ABIE41_RS00505 | | HAMP domain-containing protein | insig. | 27 | 89 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS23070 | | transcriptional regulator | insig. | 42 | 75 |
| | Pseudomonas sp. SVBP6 | COO64_RS20885 | | HD domain-containing phosphohydrolase | insig. | 38 | 81 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_2109 | | two component, sigma54 specific, transcriptional regulator, Fis family (RefSeq) | strong | 37 | 81 |
| | Pseudomonas sp. RS175 | PFR28_03482 | | Sensor histidine kinase RcsC | cofit | 37 | 89 |
| | Alteromonas macleodii MIT1002 | MIT1002_03637 | | Hydrogenase transcriptional regulatory protein hupR1 | insig. | 34 | 92 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS24790 | | sigma-54 dependent transcriptional regulator | cofit | 33 | 94 |
| | Rahnella sp. WP5 | EX31_RS19285 | | two-component system sensor histidine kinase RcsC | insig. | 33 | 89 |
| | Azospirillum brasilense Sp245 | AZOBR_RS22685 | | response regulator PleD (with diguanylate cyclase and response regulator receiver domains) (fragment) | insig. | 33 | 82 |
| | Dechlorosoma suillum PS | Dsui_1758 | | response regulator with CheY-like receiver, AAA-type ATPase, and DNA-binding domains | cofit | 32 | 87 |
| | Sinorhizobium meliloti 1021 | SMc03011 | | chemotaxis regulator protein | no data | 27 | 90 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS09465 | | hybrid sensor histidine kinase/response regulator | insig. | 37 | 85 |
| | Klebsiella michiganensis M5al | BWI76_RS00385 | | nitrogen assimilation regulatory protein | strong | 36 | 83 |
| | Klebsiella pneumoniae MKP103 | KDGMDA_09000 | | nitrogen regulation protein NR(I) | insig. | 36 | 83 |
| | Klebsiella pneumoniae MRSN742743 | KFA93_RS22480 | glnG;go_function=sequence-specific | nitrogen regulation protein NR(I) | insig. | 36 | 83 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_1131 | | response regulator receiver sensor signal transduction histidine kinase (RefSeq) | cofit | 35 | 66 |
| | Klebsiella michiganensis M5al | BWI76_RS19920 | | hybrid sensor histidine kinase/response regulator | strong | 32 | 89 |
| | Pseudomonas aeruginosa MRSN321 | DY961_RS25025 | pprB;inference=COORDINATES | two-component response regulator PprB | sig. | 30 | 91 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_02630 | | two-component response regulator PprB | sig. | 30 | 91 |
| | Pseudomonas aeruginosa PUPa3 | DQ20_RS57480 | pprB;inference=COORDINATES | two-component response regulator PprB | cofit | 30 | 91 |
| | Sinorhizobium meliloti 1021 | SMc04170 | | two 2-component receiver domains protein | insig. | 36 | 63 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_3848 | | Predicted secretion system X DNA-binding regulator | insig. | 32 | 95 |
| | Alteromonas macleodii MIT1002 | MIT1002_04214 | | Blue-light-activated protein | insig. | 32 | 87 |
| | Pectobacterium carotovorum WPP14 | HER17_RS05925 | | two-component system response regulator GlrR | cofit | 32 | 91 |
| | Serratia liquefaciens MT49 | IAI46_24960 | | nitrogen regulation protein NR(I) | strong | 37 | 91 |
| | Caulobacter crescentus NA1000 | CCNA_00446 | | chemotaxis receiver domain protein cheYII | strong | 33 | 93 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_00446 | | chemotaxis receiver domain protein cheYII | cofit | 33 | 93 |
| | Pseudomonas sp. SVBP6 | COO64_RS26185 | | sigma-54 dependent transcriptional regulator | insig. | 32 | 91 |
| | Pseudomonas stutzeri RCH2 | Psest_0334 | | Response regulator containing CheY-like receiver, AAA-type ATPase, and DNA-binding domains | strong | 32 | 94 |
| | Acinetobacter baumannii LAC-4 | RR41_RS08030 | | nitrogen regulation protein NR(I) | insig. | 30 | 86 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_1991 | | response regulator receiver protein (RefSeq) | no data | 33 | 88 |
| | Sphingobium sp. HT1-2 | GFF3118 | | Sensory box histidine kinase/response regulator | cofit | 31 | 88 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_1988 | | response regulator receiver protein (RefSeq) | sig. | 33 | 91 |
| | Bacteroides thetaiotaomicron VPI-5482 | BT3678 | | two-component system sensor histidine kinase/response regulator, hybrid ('one-component system') (NCBI ptt file) | insig. | 28 | 87 |
| | Agrobacterium fabrum C58 | Atu0520 | | chemotaxis receiver protein | sig. | 28 | 89 |
| | Rhodospirillum rubrum S1H | Rru_A2332 | | Response regulator receiver domain protein (CheY) (NCBI) | insig. | 42 | 66 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_5467 | | Response regulator | sig. | 37 | 89 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_17715 | | chemotaxis protein CheY | insig. | 37 | 89 |
| | Escherichia coli ECOR38 | HEPCGN_22430 | atoC | acetoacetate metabolism transcriptional regulator AtoC | insig. | 34 | 88 |
| | Klebsiella pneumoniae MKP103 | KDGMDA_28370 | | two-component system response regulator QseF/GlrR | insig. | 32 | 91 |
| | Klebsiella pneumoniae MRSN742743 | KFA93_RS04790 | glrR;go_function=ATP | two-component system response regulator GlrR | sig. | 32 | 91 |
| | Phaeobacter inhibens DSM 17395 | PGA1_c13440 | | C4-dicarboxylate transport transcriptional regulatory protein DctD | no data | 32 | 88 |
| | Dechlorosoma suillum PS | Dsui_0330 | | response regulator with CheY-like receiver, AAA-type ATPase, and DNA-binding domains | insig. | 32 | 87 |
| | Enterobacter sp. TBS_079 | MPMX20_00296 | | Transcriptional regulatory protein OmpR | sig. | 31 | 82 |
| | Pseudomonas putida KT2440 | PP_2355 | | Response regulator receiver protein | insig. | 30 | 94 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS18725 | | transcriptional regulator | insig. | 34 | 91 |
| | Escherichia coli BL21 | ECD_02147 | | fused response regulator of ato operon, in two-component system with AtoS: response regulator/sigma54 interaction protein | insig. | 34 | 88 |
| | Escherichia fergusonii Becca | EFB2_01635 | | Regulatory protein AtoC | insig. | 34 | 88 |
| | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_01490 | | Regulatory protein AtoC | insig. | 34 | 88 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS12965 | | acetoacetate metabolism transcriptional regulator AtoC | no data | 34 | 88 |
| | Escherichia coli BW25113 | b2220 | atoC | fused response regulator of ato operon, in two-component system with AtoS: response regulator/sigma54 interaction protein (NCBI) | insig. | 34 | 88 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_4751 | | response regulator | insig. | 32 | 87 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS39005 | | ATP-binding protein | insig. | 32 | 91 |
| | Pectobacterium carotovorum WPP14 | HER17_RS11050 | | two-component system response regulator RssB | cofit | 31 | 83 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU0539 | | sigma-54 dependent DNA-binding response regulator (TIGR) | sig. | 31 | 91 |
| | Bosea sp. OAE506 | ABIE41_RS13345 | | cell cycle histidine kinase CckA | no data | 31 | 89 |
| | Agrobacterium fabrum C58 | Atu1362 | | two component sensor kinase | no data | 29 | 91 |
| | Ralstonia solanacearum PSI07 | RPSI07_RS05625 | | two-component system response regulator | insig. | 35 | 81 |
| | Erwinia amylovora T8 | OLJFJH_05495 | | nitrogen regulation protein NR(I) | strong | 36 | 91 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_10655 | | hybrid sensor histidine kinase/response regulator | insig. | 35 | 73 |
| | Pseudomonas aeruginosa PUPa3 | DQ20_RS39410 | | PAS domain-containing sensor histidine kinase | sig. | 35 | 73 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS05525 | | response regulator | insig. | 35 | 86 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS05525 | | response regulator | insig. | 35 | 86 |
| | Variovorax sp. SCN45 | GFF650 | | Response regulator | insig. | 33 | 57 |
| | Escherichia coli BL21 | ECD_02446 | | response regulator regulating glmY sRNA in two-component system with sensor protein GlrK | sig. | 32 | 90 |
| | Escherichia fergusonii Becca | EFB2_01342 | | Transcriptional regulatory protein QseF | insig. | 32 | 90 |
| | Escherichia coli ECOR27 | NOLOHH_13170 | qseF | two-component system response regulator QseF/GlrR | strong | 32 | 90 |
| | Escherichia coli ECRC100 | OKFHMN_21495 | qseF | two-component system response regulator QseF/GlrR | cofit | 32 | 90 |
| | Escherichia coli ECRC101 | MCAODC_12025 | qseF | two-component system response regulator QseF/GlrR | cofit | 32 | 90 |
| | Escherichia coli ECRC102 | NIAGMN_19265 | qseF | two-component system response regulator QseF/GlrR | cofit | 32 | 90 |
| | Escherichia coli ECRC62 | BNILDI_11970 | qseF | two-component system response regulator QseF/GlrR | strong | 32 | 90 |
| | Escherichia coli ECRC98 | JDDGAC_25160 | qseF | two-component system response regulator QseF/GlrR | cofit | 32 | 90 |
| | Escherichia coli ECRC99 | KEDOAH_06725 | qseF | two-component system response regulator QseF/GlrR | no data | 32 | 90 |
| | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_01153 | | Transcriptional regulatory protein GlrR | insig. | 32 | 90 |
| | Escherichia coli BW25113 | b2554 | yfhA | predicted DNA-binding response regulator in two-component system (NCBI) | sig. | 32 | 90 |
| | Pseudomonas stutzeri RCH2 | Psest_0392 | | Signal transduction histidine kinase | cofit | 31 | 87 |
| | Ralstonia sp. UNC404CL21Col | ABZR87_RS02230 | | response regulator | sig. | 31 | 94 |
| | Enterobacter asburiae PDN3 | EX28DRAFT_1146 | | Serine phosphatase RsbU, regulator of sigma subunit | insig. | 30 | 83 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_26985 | | histidine kinase | insig. | 41 | 66 |
| | Azospirillum brasilense Sp245 | AZOBR_RS30385 | | Fis family transcriptional regulator | insig. | 38 | 81 |
| | Pseudomonas aeruginosa MRSN321 | DY961_RS17155 | | PAS domain-containing sensor histidine kinase | insig. | 36 | 72 |
| | Klebsiella pneumoniae MRSN742743 | KFA93_RS15880 | rssB;go_process=phosphorelay | two-component system response regulator RssB | no data | 35 | 87 |
| | Pseudomonas syringae pv. syringae B728a | Psyr_0722 | | Two-component response regulator PilR | insig. | 35 | 83 |
| | Pseudomonas syringae pv. syringae B728a ΔmexB | Psyr_0722 | | Two-component response regulator PilR | insig. | 35 | 83 |
| | Pseudomonas sp. BP01 | JOY50_RS26420 | | sigma-54 dependent transcriptional regulator | insig. | 33 | 90 |
| | Klebsiella pneumoniae MKP103 | KDGMDA_12480 | | two-component system response regulator CreB | insig. | 32 | 87 |
| | Klebsiella pneumoniae MRSN742743 | KFA93_RS11000 | creB;go_function=DNA | two-component system response regulator CreB | insig. | 32 | 87 |
| | Azospirillum brasilense Sp245 | AZOBR_RS30855 | | chemotaxis protein CheY | insig. | 31 | 95 |
| | Rhodopseudomonas palustris CGA009 | TX73_020130 | | ATP-binding protein | no data | 31 | 94 |
| | Klebsiella pneumoniae MKP103 | KDGMDA_24505 | | two-component system response regulator RssB | strong | 35 | 87 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS13275 | | response regulator | cofit | 34 | 90 |
| | Rhizobium sp. OAE497 | ABIE40_RS17545 | | response regulator | insig. | 32 | 86 |
| | Erwinia tracheiphila HP pepo 2.2 | IJEDHG_02930 | qseF | two-component system response regulator QseF/GlrR | cofit | 32 | 89 |
| | Erwinia tracheiphila SCR3 | LU632_RS17930 | glrR | two-component system response regulator GlrR | insig. | 32 | 89 |
| | Dechlorosoma suillum PS | Dsui_0777 | | response regulator containing a CheY-like receiver domain and an HD-GYP domain | cofit | 31 | 83 |
| | Lysobacter sp. OAE881 | ABIE51_RS03410 | | PAS domain-containing protein | insig. | 31 | 90 |
| | Lysobacter sp. OAE881 | ABIE51_RS16045 | | ATP-binding protein | insig. | 32 | 89 |
| | Phocaeicola vulgatus CL09T03C04 | HMPREF1058_RS15110 | | response regulator | insig. | 32 | 87 |
| | Pseudomonas putida KT2440 | PP_0263 | | C4-dicarboxylate transport transcriptional regulatory protein | strong | 32 | 90 |
| | Klebsiella michiganensis M5al | BWI76_RS21250 | | two-component system response regulator GlrR | strong | 32 | 89 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_01755 | | histidine kinase (EC 2.7.13.3) | insig. | 31 | 92 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS30045 | | ATPase AAA | insig. | 30 | 91 |
| | Xanthobacter sp. DMC5 | GFF1252 | | Sensor histidine kinase RcsC | no data | 29 | 91 |
| | Sinorhizobium meliloti 1021 | SMc00471 | | sensor histidine kinase transmembrane protein | no data | 29 | 91 |
| | Lysobacter sp. OAE881 | ABIE51_RS01400 | | HAMP domain-containing protein | cofit | 29 | 91 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_1224 | | Two-component hybrid sensor and regulator | sig. | 40 | 66 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS21205 | | response regulator | insig. | 35 | 91 |
| | Pseudomonas sp. S08-1 | OH686_23610 | | hypothetical protein | insig. | 34 | 91 |
| | Rhodopseudomonas palustris CGA009 | TX73_024620 | | response regulator | insig. | 33 | 91 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_01769 | | PAS domain S-box-containing protein | insig. | 33 | 67 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU1419 | atoC | sigma-54 dependent transcriptional regulator/response regulator (TIGR) | sig. | 31 | 83 |
| | Variovorax sp. SCN45 | GFF3669 | | Two-component system response regulator protein | no data | 31 | 91 |
| | Ralstonia solanacearum PSI07 | RPSI07_RS06260 | | response regulator | no data | 30 | 93 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU0140 | cheYI | response regulator (TIGR) | insig. | 30 | 91 |