| Orth | Species | Gene | Name | Description | Fitness | %Id | Cov |
| | Vibrio cholerae E7946 ATCC 55056 | CSW01_07635 | | two-component sensor histidine kinase | insig. | 100 | 100 |
| o | Shewanella sp. ANA-3 | Shewana3_4075 | | ATPase domain-containing protein (RefSeq) | strong | 48 | 98 |
| o | Shewanella oneidensis MR-1 | SO4717 | | sensor histidine kinase (NCBI ptt file) | cofit | 48 | 98 |
| o | Shewanella amazonensis SB2B | Sama_0126 | | sensor histidine kinase (RefSeq) | strong | 48 | 96 |
| o | Shewanella loihica PV-4 | Shew_3681 | | integral membrane sensor signal transduction histidine kinase (RefSeq) | strong | 46 | 97 |
| o | Xanthobacter sp. DMC5 | GFF4459 | | Adaptive-response sensory-kinase SasA | insig. | 34 | 95 |
| o | Azospirillum sp. SherDot2 | MPMX19_03495 | | Adaptive-response sensory-kinase SasA | insig. | 37 | 96 |
| | Dechlorosoma suillum PS | Dsui_3285 | | histidine kinase,HAMP domain-containing protein,histidine kinase | cofit | 38 | 78 |
| | Phaeobacter inhibens DSM 17395 | PGA1_c27600 | | putative signal transduction histidine kinase | insig. | 34 | 94 |
| | Azospirillum brasilense Sp245 | AZOBR_RS18440 | | histidine kinase | insig. | 37 | 77 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF1196 | | Signal transduction histidine kinase | insig. | 37 | 78 |
| | Methanococcus maripaludis JJ | MMJJ_RS07640 | | cache domain-containing protein | strong | 29 | 73 |
| | Methanococcus maripaludis S2 | MMP_RS06715 | | cache domain-containing protein | strong | 29 | 73 |
| | Escherichia coli ECOR38 | HEPCGN_22435 | atoS | two-component system sensor histidine kinase AtoS | insig. | 33 | 43 |
| | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_01491 | | Signal transduction histidine-protein kinase AtoS | insig. | 32 | 43 |
| | Escherichia coli BW25113 | b2219 | atoS | sensory histidine kinase in two-component regulatory system with AtoC (NCBI) | insig. | 32 | 43 |
| | Escherichia coli BL21 | ECD_02146 | | sensory histidine kinase in two-component regulatory system with AtoC | insig. | 32 | 43 |
| | Escherichia fergusonii Becca | EFB2_01636 | | Signal transduction histidine-protein kinase AtoS | insig. | 32 | 43 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS12960 | | two-component system sensor histidine kinase AtoS | insig. | 32 | 43 |
| | Pseudomonas putida KT2440 | PP_2945 | | putative sensor histidine kinase/response regulator | sig. | 33 | 43 |
| | Paraburkholderia graminis OAS925 | ABIE53_006011 | | two-component system NtrC family sensor kinase | insig. | 34 | 44 |
| | Bosea sp. OAE506 | ABIE41_RS07040 | | PAS domain-containing protein | insig. | 35 | 40 |
| | Dechlorosoma suillum PS | Dsui_1887 | | PAS domain S-box | cofit | 34 | 40 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_794 | | Signal transduction histidine kinase | insig. | 34 | 42 |
| | Pseudomonas aeruginosa MRSN321 | DY961_RS04755 | | ATP-binding protein | insig. | 35 | 39 |
| | Pseudomonas aeruginosa PUPa3 | DQ20_RS35655 | | ATP-binding protein | insig. | 35 | 39 |
| | Dechlorosoma suillum PS | Dsui_1884 | | histidine kinase | cofit | 32 | 40 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_1989 | | integral membrane sensor signal transduction histidine kinase (RefSeq) | cofit | 35 | 38 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_1768 | | integral membrane sensor signal transduction histidine kinase (RefSeq) | strong | 37 | 33 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_12880 | | hybrid sensor histidine kinase/response regulator | insig. | 35 | 39 |
| | Pseudomonas sp. SVBP6 | COO64_RS20910 | | ATP-binding protein | insig. | 34 | 42 |
| | Pseudomonas simiae WCS417 | PS417_05420 | | ATPase | insig. | 34 | 44 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_3507 | | His Kinase A (phospho-acceptor) domain/Response regulator receiver domain/Histidine kinase-, DNA gyrase B-, and HSP90-like ATPase/CHASE3 domain | strong | 35 | 39 |
| | Ralstonia solanacearum PSI07 | RPSI07_RS04570 | | ATP-binding protein | insig. | 33 | 39 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_2333 | | integral membrane sensor signal transduction histidine kinase (RefSeq) | insig. | 36 | 37 |
| | Dechlorosoma suillum PS | Dsui_1009 | | PAS domain S-box | insig. | 28 | 57 |
| | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF4189 | | Sensor protein of zinc sigma-54-dependent two-component system | insig. | 36 | 35 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS05505 | | response regulator | insig. | 33 | 44 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS05505 | | response regulator | insig. | 33 | 44 |
| | Pseudomonas fluorescens FW300-N2E3 | AO353_16165 | | ATPase | insig. | 32 | 43 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU3216 | cckA | sensor histidine kinase (TIGR) | sig. | 37 | 32 |
| | Pseudomonas sp. S08-1 | OH686_23760 | | hypothetical protein | insig. | 35 | 37 |
| | Rhizobium sp. OAE497 | ABIE40_RS28090 | | ATP-binding protein | insig. | 32 | 39 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_01291 | | Adaptive-response sensory-kinase SasA | cofit | 29 | 57 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_01272 | | Adaptive-response sensory-kinase SasA | cofit | 33 | 43 |
| | Sphingobium sp. HT1-2 | GFF1917 | | integral membrane sensor hybrid histidine kinase | cofit | 31 | 39 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS18640 | | histidine kinase | insig. | 33 | 37 |
| | Acidovorax sp. GW101-3H11 | Ac3H11_3167 | | Signal transduction histidine kinase | insig. | 33 | 38 |
| | Alteromonas macleodii MIT1002 | MIT1002_03636 | | Sensor protein ZraS | insig. | 28 | 43 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_17690 | | ATPase | insig. | 32 | 42 |
| | Pseudomonas sp. S08-1 | OH686_08950 | | hypothetical protein | cofit | 31 | 38 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU3382 | zraS | sensor protein ZraS (TIGR) | strong | 35 | 33 |
| | Pseudomonas sp. RS175 | PFR28_03487 | | Adaptive-response sensory-kinase SasA | cofit | 32 | 42 |
| | Azospirillum brasilense Sp245 | AZOBR_RS11105 | | histidine kinase | insig. | 39 | 34 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_06214 | | PAS/PAC sensor hybrid histidine kinase (EC 2.7.13.3) | insig. | 34 | 36 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_02812 | | Sensor histidine kinase RcsC | cofit | 34 | 38 |
| | Vibrio cholerae E7946 ATCC 55056 | CSW01_09630 | | sensor histidine kinase | cofit | 33 | 40 |
| | Paraburkholderia graminis OAS925 | ABIE53_005282 | | PAS domain S-box-containing protein | sig. | 33 | 35 |
| | Pseudomonas fluorescens FW300-N2E3 | AO353_16230 | | histidine kinase | sig. | 28 | 56 |
| | Xanthobacter sp. DMC5 | GFF3676 | | C4-dicarboxylate transport sensor protein DctB | strong | 34 | 39 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_5462 | | Signal transduction histidine kinase | sig. | 32 | 42 |
| | Rhizobium sp. OAE497 | ABIE40_RS29415 | | PAS domain-containing protein | insig. | 29 | 45 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU0139 | cckA | sensor histidine kinase (TIGR) | insig. | 34 | 37 |
| | Paraburkholderia graminis OAS925 | ABIE53_001102 | | PAS domain S-box-containing protein | insig. | 35 | 35 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_03312 | | PAS domain S-box-containing protein | insig. | 31 | 35 |
| | Ralstonia sp. UNC404CL21Col | ABZR87_RS05505 | | response regulator | sig. | 30 | 41 |
| | Pseudomonas sp. BP01 | JOY50_RS07715 | | ATP-binding protein | insig. | 32 | 40 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_1992 | | integral membrane sensor signal transduction histidine kinase (RefSeq) | cofit | 31 | 45 |
| | Azospirillum sp. SherDot2 | MPMX19_00868 | | Sensor kinase CckA | cofit | 36 | 33 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.3194.1 | | Histidine kinase/response regulator hybrid protein | insig. | 34 | 40 |
| | Caulobacter crescentus NA1000 | CCNA_00796 | | oxygen sensory histidine kinase FixL | strong | 31 | 36 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_00796 | | oxygen sensory histidine kinase FixL | insig. | 31 | 36 |
| | Sphingobium sp. HT1-2 | GFF4983 | | hypothetical protein | cofit | 31 | 39 |
| | Escherichia coli BW25113 | b4003 | zraS | sensory histidine kinase in two-component regulatory system with ZraR (NCBI) | insig. | 34 | 33 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF1761 | | Related to two-component system sensory/regulatory protein | insig. | 33 | 37 |
| | Escherichia coli BL21 | ECD_03880 | | sensory histidine kinase in two-component regulatory system with ZraR | insig. | 34 | 33 |
| | Escherichia coli ECOR27 | NOLOHH_05470 | zraS | two-component system sensor histidine kinase ZraS | insig. | 34 | 33 |
| | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_04046 | | Sensor protein ZraS | insig. | 34 | 33 |
| | Escherichia fergusonii Becca | EFB2_04607 | | Sensor protein ZraS | insig. | 34 | 33 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU3304 | | SEED: integral membrane sensor signal transduction histidine kinase | strong | 33 | 36 |
| | Vibrio cholerae E7946 ATCC 55056 | CSW01_05515 | | two-component sensor histidine kinase | insig. | 32 | 39 |
| | Pseudomonas simiae WCS417 | PS417_05540 | | histidine kinase | strong | 32 | 41 |
| | Escherichia coli ECOR38 | HEPCGN_11965 | zraS | two-component system sensor histidine kinase ZraS | insig. | 34 | 33 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS23085 | | two-component system sensor histidine kinase ZraS | insig. | 34 | 33 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS28960 | | histidine kinase | insig. | 33 | 35 |
| | Pseudomonas syringae pv. syringae B728a | Psyr_2978 | | PAS | insig. | 32 | 39 |
| | Pseudomonas syringae pv. syringae B728a ΔmexB | Psyr_2978 | | PAS | cofit | 32 | 39 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_2731 | | PAS/PAC sensor hybrid histidine kinase (RefSeq) | insig. | 30 | 37 |
| | Escherichia coli ECRC62 | BNILDI_06050 | zraS | two-component system sensor histidine kinase ZraS | insig. | 34 | 33 |
| | Klebsiella michiganensis M5al | BWI76_RS01600 | | sensor protein ZraS | insig. | 33 | 34 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_05870 | | hybrid sensor histidine kinase/response regulator | sig. | 32 | 42 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_0618 | | Signal transduction histidine kinase regulating C4-dicarboxylate transport system | insig. | 34 | 39 |
| | Pseudomonas aeruginosa MRSN321 | DY961_RS06215 | | PAS domain-containing protein | sig. | 32 | 42 |
| | Paraburkholderia graminis OAS925 | ABIE53_006009 | | two-component system NtrC family sensor kinase | insig. | 31 | 39 |
| | Dechlorosoma suillum PS | Dsui_0536 | | hemerythrin-like metal-binding domain-containing protein | cofit | 30 | 40 |
| | Rhizobium sp. OAE497 | ABIE40_RS30340 | | response regulator | insig. | 29 | 40 |
| | Azospirillum sp. SherDot2 | MPMX19_04513 | | Adaptive-response sensory-kinase SasA | insig. | 35 | 39 |
| | Pseudomonas aeruginosa PUPa3 | DQ20_RS46580 | | PAS domain-containing protein | insig. | 32 | 42 |
| | Pseudomonas simiae WCS417 | PS417_12815 | | diguanylate cyclase | insig. | 32 | 39 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_03391 | | Sensor histidine kinase RcsC | insig. | 34 | 36 |
| | Pseudomonas sp. S08-1 | OH686_06720 | | probable sensor/response regulator hybrid | insig. | 32 | 42 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU2962 | | sensor histidine kinase (TIGR) | strong | 33 | 34 |
| | Paraburkholderia graminis OAS925 | ABIE53_004940 | | signal transduction histidine kinase | insig. | 33 | 42 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS10940 | | PAS domain S-box protein | insig. | 32 | 34 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_02778 | | two-component system, NtrC family, sensor kinase | insig. | 32 | 39 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU0109 | hydH | sensor histidine kinase (TIGR) | cofit | 33 | 39 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS05625 | | sensor histidine kinase | insig. | 32 | 41 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS05625 | | sensor histidine kinase | strong | 32 | 41 |
| | Dechlorosoma suillum PS | Dsui_2806 | | PAS domain S-box | insig. | 30 | 37 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS05605 | | HAMP domain-containing protein | strong | 28 | 57 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS05605 | | HAMP domain-containing protein | sig. | 28 | 57 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_3181 | | Signal transduction histidine kinase | insig. | 34 | 33 |
| | Pseudomonas sp. SVBP6 | COO64_RS23040 | | nitrogen regulation protein NR(II) | insig. | 31 | 41 |
| | Pseudomonas simiae WCS417 | PS417_05520 | | histidine kinase | strong | 28 | 57 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS16745 | | PAS domain S-box protein | insig. | 34 | 34 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS13495 | | response regulator | insig. | 32 | 39 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS13495 | | response regulator | sig. | 32 | 39 |
| | Rhodopseudomonas palustris CGA009 | TX73_002565 | | PAS domain S-box protein | cofit | 36 | 36 |
| | Pseudomonas syringae pv. syringae B728a | Psyr_3996 | | PAS/PAC sensor hybrid histidine kinase | insig. | 35 | 35 |
| | Pseudomonas syringae pv. syringae B728a ΔmexB | Psyr_3996 | | PAS/PAC sensor hybrid histidine kinase | insig. | 35 | 35 |
| | Xanthobacter sp. DMC5 | GFF4056 | | Adaptive-response sensory-kinase SasA | insig. | 34 | 36 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU0945 | | sensor histidine kinase (TIGR) | insig. | 33 | 38 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS09945 | | PAS domain S-box protein | insig. | 33 | 36 |
| | Pseudomonas putida KT2440 | PP_3651 | | Sensor histidine kinase/response regulator | sig. | 32 | 40 |
| | Ralstonia sp. UNC404CL21Col | ABZR87_RS16865 | | ATP-binding protein | insig. | 30 | 40 |
| | Azospirillum sp. SherDot2 | MPMX19_01833 | | Sensor histidine kinase RcsC | insig. | 35 | 33 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS02725 | | histidine kinase | insig. | 34 | 38 |
| | Variovorax sp. SCN45 | GFF649 | | no description | cofit | 33 | 37 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU0540 | | sensor histidine kinase (TIGR) | strong | 32 | 34 |
| | Pseudomonas sp. BP01 | JOY50_RS04045 | | nitrogen regulation protein NR(II) | insig. | 34 | 35 |
| | Escherichia coli ECRC100 | OKFHMN_13325 | zraS | two-component system sensor histidine kinase ZraS | cofit | 33 | 33 |
| | Escherichia coli ECRC101 | MCAODC_03825 | zraS | two-component system sensor histidine kinase ZraS | insig. | 33 | 33 |
| | Escherichia coli ECRC102 | NIAGMN_11075 | zraS | two-component system sensor histidine kinase ZraS | cofit | 33 | 33 |
| | Escherichia coli ECRC98 | JDDGAC_16950 | zraS | two-component system sensor histidine kinase ZraS | insig. | 33 | 33 |
| | Escherichia coli ECRC99 | KEDOAH_14835 | zraS | two-component system sensor histidine kinase ZraS | no data | 33 | 33 |
| | Shewanella oneidensis MR-1 | SO2545 | | sensor histidine kinase (NCBI ptt file) | cofit | 31 | 39 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS09925 | | hybrid sensor histidine kinase/response regulator | cofit | 36 | 36 |
| | Pseudomonas stutzeri RCH2 | Psest_2411 | | PAS domain S-box | sig. | 34 | 33 |
| | Cellulophaga baltica 18 | M666_RS02820 | | HAMP domain-containing sensor histidine kinase | strong | 34 | 37 |
| | Marinobacter adhaerens HP15 | HP15_3665 | | two-component sensor histidine kinase | insig. | 30 | 39 |
| | Sinorhizobium meliloti 1021 | SMa1229 | | FixL oxygen regulated histidine kinase | cofit | 33 | 36 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_01295 | | C4-dicarboxylate transport sensor protein DctB | cofit | 32 | 40 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_03888 | | His Kinase A (phospho-acceptor) domain-containing protein | insig. | 32 | 42 |
| | Variovorax sp. SCN45 | GFF4370 | | diguanylate cyclase/phosphodiesterase (GGDEF & EAL domains) with PAS/PAC sensor(s) | insig. | 32 | 41 |
| | Pseudomonas orientalis W4I3 | QF045_RS08445 | | ATP-binding protein | cofit | 28 | 57 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_1700 | | PAS/PAC sensor signal transduction histidine kinase (RefSeq) | strong | 34 | 33 |
| | Azospirillum sp. SherDot2 | MPMX19_04777 | | Sensor histidine kinase RcsC | insig. | 33 | 33 |
| | Pseudomonas syringae pv. syringae B728a | Psyr_2450 | | PAS | insig. | 33 | 39 |
| | Pseudomonas syringae pv. syringae B728a ΔmexB | Psyr_2450 | | PAS | insig. | 33 | 39 |
| | Klebsiella pneumoniae MKP103 | KDGMDA_10085 | | two-component system sensor histidine kinase ZraS | insig. | 31 | 33 |
| | Pseudomonas sp. RS175 | PFR28_02946 | | Sensor histidine kinase RcsC | insig. | 31 | 39 |
| | Pseudomonas sp. RS175 | PFR28_01356 | | Sensor histidine kinase RcsC | insig. | 34 | 38 |
| | Pseudomonas simiae WCS417 | PS417_15575 | | histidine kinase | insig. | 33 | 37 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.2772.1 | | Histidine kinase | cofit | 33 | 39 |
| | Klebsiella pneumoniae MRSN742743 | KFA93_RS24380 | zraS;go_function=phosphorelay | two-component system sensor histidine kinase ZraS | insig. | 31 | 33 |
| | Enterobacter sp. TBS_079 | MPMX20_00303 | | Sensor histidine kinase RcsC | sig. | 29 | 51 |
| | Rhodopseudomonas palustris CGA009 | TX73_003020 | | ATP-binding protein | insig. | 28 | 43 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS32770 | | histidine kinase | insig. | 33 | 40 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_0824 | | signal transduction histidine kinase, nitrogen specific, NtrB (RefSeq) | insig. | 31 | 35 |
| | Rhodospirillum rubrum S1H | Rru_A1384 | | Multi-sensor Signal Transduction Histidine Kinase (NCBI) | sig. | 31 | 39 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_01418 | | Signal transduction histidine kinase | insig. | 29 | 54 |
| | Pseudomonas sp. RS175 | PFR28_02558 | | Sensor histidine kinase RcsC | insig. | 28 | 46 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU0119 | | sensor histidine kinase (TIGR) | insig. | 35 | 31 |
| | Variovorax sp. SCN45 | GFF1413 | | hypothetical protein | insig. | 34 | 41 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF348 | | Signal transduction histidine kinase | insig. | 32 | 37 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.1901.1 | | histidine kinase | insig. | 28 | 50 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_3053 | | Sensory box sensor histidine kinase/response regulator (EC 2.7.3.-) | insig. | 32 | 39 |
| | Paraburkholderia graminis OAS925 | ABIE53_001080 | | two-component system sensor histidine kinase PhcS | sig. | 31 | 37 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS35170 | | chemotaxis protein CheY | insig. | 32 | 35 |
| | Rhodopseudomonas palustris CGA009 | TX73_016635 | | ATP-binding protein | insig. | 32 | 38 |
| | Xanthobacter sp. DMC5 | GFF669 | | Adaptive-response sensory-kinase SasA | insig. | 30 | 38 |
| | Vibrio cholerae E7946 ATCC 55056 | CSW01_05520 | | two-component sensor histidine kinase | insig. | 34 | 34 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_2084 | | sensory box histidine kinase/response regulator | sig. | 33 | 38 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU3152 | | sensory box histidine kinase (TIGR) | insig. | 33 | 36 |
| | Pseudomonas syringae pv. syringae B728a | Psyr_1778 | | PAS/PAC sensor hybrid histidine kinase | insig. | 32 | 38 |
| | Pseudomonas syringae pv. syringae B728a ΔmexB | Psyr_1778 | | PAS/PAC sensor hybrid histidine kinase | insig. | 32 | 38 |
| | Pseudomonas orientalis W4I3 | QF045_RS08465 | | sensor histidine kinase | cofit | 32 | 41 |
| | Xanthobacter sp. DMC5 | GFF4833 | | Adaptive-response sensory-kinase SasA | insig. | 27 | 56 |
| | Rhizobium sp. OAE497 | ABIE40_RS28445 | | ATP-binding protein | insig. | 32 | 38 |
| | Sinorhizobium meliloti 1021 | SMc00471 | | sensor histidine kinase transmembrane protein | no data | 34 | 34 |
| | Shewanella loihica PV-4 | Shew_3113 | | histidine kinase (RefSeq) | strong | 33 | 32 |
| | Rhodopseudomonas palustris CGA009 | TX73_006815 | | ATP-binding protein | insig. | 33 | 35 |
| | Marinobacter adhaerens HP15 | HP15_329 | | two-component sensor | strong | 32 | 34 |
| | Sphingobium sp. HT1-2 | GFF2585 | | Two-component system sensor histidine kinase/response regulator hybrid | insig. | 32 | 35 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS11540 | | PAS domain-containing sensor histidine kinase | insig. | 32 | 35 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_0701 | | integral membrane sensor signal transduction histidine kinase (RefSeq) | insig. | 32 | 39 |
| | Pseudomonas sp. DMC3 | GFF1553 | | Sensor histidine kinase RcsC | insig. | 31 | 38 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU2129 | cckA | sensory box histidine kinase/response regulator (TIGR) | insig. | 31 | 35 |
| | Enterobacter asburiae PDN3 | EX28DRAFT_4215 | | Response regulator receiver domain/HAMP domain/Histidine kinase-, DNA gyrase B-, and HSP90-like ATPase | insig. | 29 | 51 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_2537 | | PAS/PAC sensor hybrid histidine kinase (RefSeq) | strong | 32 | 37 |
| | Paraburkholderia graminis OAS925 | ABIE53_005407 | | PAS domain S-box-containing protein | strong | 31 | 33 |
| | Pseudomonas stutzeri RCH2 | Psest_1406 | | His Kinase A (phosphoacceptor) domain./Response regulator receiver domain./Histidine kinase-, DNA gyrase B-, and HSP90-like ATPase. | insig. | 31 | 39 |
| | Sphingobium sp. HT1-2 | GFF4655 | | hypothetical protein | cofit | 29 | 40 |
| | Pseudomonas aeruginosa PUPa3 | DQ20_RS33015 | | ATP-binding protein | sig. | 28 | 39 |
| | Pseudomonas orientalis W4I3 | QF045_RS16660 | | response regulator | insig. | 34 | 38 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS12265 | | histidine kinase | insig. | 34 | 33 |
| | Pseudomonas sp. DMC3 | GFF3713 | | Sensor histidine kinase RcsC | cofit | 32 | 37 |
| | Pseudomonas stutzeri RCH2 | Psest_3963 | | PAS domain S-box | strong | 31 | 40 |
| | Azospirillum brasilense Sp245 | AZOBR_RS28305 | | histidine kinase | insig. | 31 | 35 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS06345 | | sensor histidine kinase | strong | 30 | 37 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS12830 | | PAS domain-containing protein | cofit | 29 | 43 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS12830 | | PAS domain-containing protein | strong | 29 | 43 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_2201 | | integral membrane sensor signal transduction histidine kinase (RefSeq) | no data | 29 | 34 |
| | Pseudomonas aeruginosa MRSN321 | DY961_RS02580 | | ATP-binding protein | strong | 28 | 39 |
| | Agrobacterium fabrum C58 | Atu3297 | | two component sensor kinase for C4-dicarboxylate transport | strong | 35 | 39 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_775 | | Signal transduction histidine kinase regulating C4-dicarboxylate transport system (EC 2.7.13.3) | sig. | 31 | 40 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_4774 | | Signal transduction histidine kinase regulating C4-dicarboxylate transport system (EC 2.7.13.3) | strong | 31 | 40 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_14645 | | ATPase | no data | 28 | 39 |
| | Vibrio cholerae E7946 ATCC 55056 | CSW01_17770 | | two-component sensor histidine kinase | insig. | 28 | 38 |
| | Rhodopseudomonas palustris CGA009 | TX73_005050 | | PAS domain S-box protein | sig. | 34 | 33 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_21825 | | histidine kinase | insig. | 33 | 38 |
| | Rhizobium sp. OAE497 | ABIE40_RS10335 | | cell cycle histidine kinase CckA | no data | 32 | 33 |
| | Pseudomonas sp. RS175 | PFR28_03461 | | C4-dicarboxylate transport sensor protein DctB | strong | 32 | 42 |
| | Pseudomonas sp. BP01 | JOY50_RS13780 | | PAS domain-containing sensor histidine kinase | insig. | 32 | 36 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_2148 | | multi-sensor signal transduction histidine kinase (RefSeq) | strong | 31 | 33 |
| | Azospirillum sp. SherDot2 | MPMX19_03460 | | Signal transduction histidine-protein kinase AtoS | insig. | 31 | 34 |
| | Alteromonas macleodii MIT1002 | MIT1002_03823 | | Sporulation kinase E | insig. | 31 | 34 |
| | Dechlorosoma suillum PS | Dsui_3477 | | PAS domain S-box | cofit | 31 | 37 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_06574 | | PAS/PAC sensor hybrid histidine kinase (EC 2.7.13.3) | insig. | 31 | 34 |
| | Escherichia coli ECRC100 | OKFHMN_12705 | | hybrid sensor histidine kinase/response regulator | cofit | 29 | 51 |
| | Escherichia coli ECRC101 | MCAODC_03215 | | hybrid sensor histidine kinase/response regulator | insig. | 29 | 51 |
| | Escherichia coli ECRC102 | NIAGMN_10550 | | hybrid sensor histidine kinase/response regulator | insig. | 29 | 51 |
| | Escherichia coli ECRC98 | JDDGAC_16340 | | hybrid sensor histidine kinase/response regulator | insig. | 29 | 51 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_2094 | | multi-sensor signal transduction histidine kinase (RefSeq) | strong | 34 | 35 |
| | Pseudomonas orientalis W4I3 | QF045_RS17565 | | ATP-binding protein | cofit | 33 | 37 |
| | Rhodospirillum rubrum S1H | Rru_A3039 | | PAS/PAC Sensor Hybrid Histidine Kinase (NCBI) | strong | 32 | 36 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_01389 | | PAS domain S-box-containing protein | insig. | 32 | 35 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_02493 | | hypothetical protein | insig. | 31 | 37 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_20780 | | diguanylate cyclase | insig. | 31 | 39 |
| | Pseudomonas orientalis W4I3 | QF045_RS17035 | | response regulator | cofit | 31 | 38 |
| | Agrobacterium fabrum C58 | Atu4047 | | two component sensor kinase/response regulator hybrid | insig. | 29 | 38 |
| | Bosea sp. OAE506 | ABIE41_RS10310 | | PAS domain S-box protein | insig. | 31 | 34 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_25440 | | histidine kinase | insig. | 31 | 37 |
| | Pseudomonas fluorescens FW300-N2E3 | AO353_16270 | | histidine kinase | strong | 30 | 40 |
| | Pseudomonas sp. SVBP6 | COO64_RS17420 | | PAS domain-containing sensor histidine kinase | insig. | 33 | 36 |
| | Sphingobium sp. HT1-2 | GFF4787 | | Two-component system sensor histidine kinase | cofit | 33 | 33 |
| | Pseudomonas fluorescens FW300-N2E3 | AO353_21755 | | histidine kinase | insig. | 29 | 42 |
| | Caulobacter crescentus NA1000 | CCNA_02967 | | PAS-family sensor histidine kinase | cofit | 32 | 40 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_02967 | | PAS-family sensor histidine kinase | insig. | 32 | 40 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_6044 | | Sensor histidine kinase/response regulator | sig. | 31 | 39 |
| | Pseudomonas sp. DMC3 | GFF5114 | | C4-dicarboxylate transport sensor protein DctB | cofit | 31 | 40 |
| | Rhodospirillum rubrum S1H | Rru_A2725 | | Multi-sensor Hybrid Histidine Kinase (NCBI) | insig. | 30 | 36 |
| | Vibrio cholerae E7946 ATCC 55056 | CSW01_17705 | | two-component sensor histidine kinase | insig. | 30 | 37 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS17560 | | response regulator | insig. | 34 | 36 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS17560 | | response regulator | insig. | 34 | 36 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS23720 | | HAMP domain-containing protein | insig. | 33 | 38 |
| | Pseudomonas aeruginosa MRSN321 | DY961_RS25860 | | sensor histidine kinase | strong | 33 | 41 |
| | Paraburkholderia graminis OAS925 | ABIE53_001504 | | PAS domain S-box-containing protein | insig. | 32 | 36 |
| | Sinorhizobium meliloti 1021 | SM_b20612 | | C4-dicarboxylate transport sensor protein | strong | 32 | 40 |
| | Pseudomonas stutzeri RCH2 | Psest_0693 | | His Kinase A (phosphoacceptor) domain./PAS fold./Response regulator receiver domain./Histidine kinase-, DNA gyrase B-, and HSP90-like ATPase. | strong | 32 | 41 |