| Orth | Species | Gene | Name | Description | Fitness | %Id | Cov |
| | Vibrio cholerae E7946 ATCC 55056 | CSW01_06640 | | histidine kinase | insig. | 100 | 100 |
| | Vibrio cholerae E7946 ATCC 55056 | CSW01_05865 | | ATPase | insig. | 27 | 95 |
| | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS05660 | | sensor histidine kinase | cofit | 25 | 93 |
| | Echinicola vietnamensis KMM 6221, DSM 17526 | Echvi_2270 | | His Kinase A (phosphoacceptor) domain./7TM diverse intracellular signalling./Histidine kinase-, DNA gyrase B-, and HSP90-like ATPase. | sig. | 30 | 66 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVUA0087 | | sensory box histidine kinase (TIGR) | insig. | 27 | 69 |
| | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS14550 | | 7TM diverse intracellular signaling domain-containing protein | strong | 28 | 70 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_14645 | | ATPase | no data | 28 | 74 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_01272 | | Adaptive-response sensory-kinase SasA | cofit | 30 | 70 |
| | Pseudomonas aeruginosa PUPa3 | DQ20_RS33015 | | ATP-binding protein | sig. | 28 | 76 |
| | Pseudomonas aeruginosa MRSN321 | DY961_RS02580 | | ATP-binding protein | strong | 27 | 74 |
| | Acidovorax sp. GW101-3H11 | Ac3H11_3167 | | Signal transduction histidine kinase | insig. | 29 | 73 |
| | Pseudomonas simiae WCS417 | PS417_05420 | | ATPase | insig. | 29 | 74 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS18640 | | histidine kinase | insig. | 29 | 70 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS05505 | | response regulator | insig. | 28 | 70 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS05505 | | response regulator | insig. | 28 | 70 |
| | Pseudomonas fluorescens FW300-N2E3 | AO353_16165 | | ATPase | insig. | 30 | 68 |
| | Pseudomonas sp. SVBP6 | COO64_RS20910 | | ATP-binding protein | insig. | 30 | 70 |
| | Lysobacter sp. OAE881 | ABIE51_RS09730 | | ATP-binding protein | insig. | 31 | 56 |
| | Ralstonia solanacearum PSI07 | RPSI07_RS04570 | | ATP-binding protein | insig. | 28 | 71 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_12880 | | hybrid sensor histidine kinase/response regulator | insig. | 29 | 76 |
| | Alteromonas macleodii MIT1002 | MIT1002_03636 | | Sensor protein ZraS | insig. | 29 | 67 |
| | Pseudomonas putida KT2440 | PP_2945 | | putative sensor histidine kinase/response regulator | sig. | 28 | 73 |
| | Pseudomonas sp. RS175 | PFR28_03487 | | Adaptive-response sensory-kinase SasA | cofit | 30 | 68 |
| | Dechlorosoma suillum PS | Dsui_1884 | | histidine kinase | cofit | 28 | 69 |
| | Pseudomonas aeruginosa MRSN321 | DY961_RS04755 | | ATP-binding protein | insig. | 29 | 70 |
| | Pseudomonas aeruginosa PUPa3 | DQ20_RS35655 | | ATP-binding protein | insig. | 29 | 70 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_794 | | Signal transduction histidine kinase | insig. | 29 | 69 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU0737 | | sensory box histidine kinase (TIGR) | insig. | 28 | 66 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_2249 | | signal transduction histidine kinase, nitrogen specific, NtrB (RefSeq) | strong | 27 | 68 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU0025 | | sensory box histidine kinase (TIGR) | insig. | 27 | 66 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_1222 | | multi-sensor signal transduction histidine kinase (RefSeq) | cofit | 27 | 68 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU0081 | | sensory box histidine kinase/response regulator (TIGR) | insig. | 31 | 47 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU3061 | | sensory box histidine kinase (TIGR) | strong | 27 | 68 |
| | Paraburkholderia graminis OAS925 | ABIE53_006009 | | two-component system NtrC family sensor kinase | insig. | 26 | 75 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_02778 | | two-component system, NtrC family, sensor kinase | insig. | 26 | 74 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_2772 | | signal transduction histidine kinase, nitrogen specific, NtrB (RefSeq) | insig. | 26 | 67 |
| | Dechlorosoma suillum PS | Dsui_0536 | | hemerythrin-like metal-binding domain-containing protein | cofit | 25 | 67 |
| | Azospirillum brasilense Sp245 | AZOBR_RS17200 | | putative histidine kinase | insig. | 33 | 46 |
| | Shewanella loihica PV-4 | Shew_3113 | | histidine kinase (RefSeq) | strong | 30 | 62 |
| | Dechlorosoma suillum PS | Dsui_2806 | | PAS domain S-box | insig. | 28 | 71 |
| | Dechlorosoma suillum PS | Dsui_1887 | | PAS domain S-box | cofit | 27 | 69 |
| | Shewanella oneidensis MR-1 | SO2545 | | sensor histidine kinase (NCBI ptt file) | cofit | 28 | 75 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_5462 | | Signal transduction histidine kinase | sig. | 28 | 68 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_17690 | | ATPase | insig. | 28 | 71 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU1958 | | sensory box histidine kinase (TIGR) | insig. | 27 | 68 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU2546 | | sensory box histidine kinase (TIGR) | insig. | 26 | 68 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_0616 | | signal transduction histidine kinase, nitrogen specific, NtrB (RefSeq) | insig. | 25 | 67 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_1243 | | multi-sensor signal transduction histidine kinase (RefSeq) | insig. | 26 | 74 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.2772.1 | | Histidine kinase | cofit | 29 | 70 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF2207 | | Signal transduction histidine kinase HoxJ (hydrogenase regulation) | no data | 27 | 78 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU0119 | | sensor histidine kinase (TIGR) | insig. | 27 | 75 |
| | Ralstonia solanacearum PSI07 | RPSI07_RS11500 | | two-component sensor histidine kinase | strong | 36 | 33 |
| | Shewanella sp. ANA-3 | Shewana3_1413 | | ATPase domain-containing protein (RefSeq) | strong | 31 | 36 |
| | Lysobacter sp. OAE881 | ABIE51_RS16645 | | ATP-binding protein | cofit | 28 | 66 |
| | Vibrio cholerae E7946 ATCC 55056 | CSW01_17770 | | two-component sensor histidine kinase | insig. | 29 | 65 |
| | Ralstonia solanacearum GMI1000 | RS_RS13690 | | two-component sensor histidine kinase | strong | 38 | 31 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_1089 | | PAS/PAC sensor signal transduction histidine kinase (RefSeq) | cofit | 28 | 67 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU0540 | | sensor histidine kinase (TIGR) | strong | 31 | 44 |
| | Sinorhizobium meliloti 1021 | SM_b20612 | | C4-dicarboxylate transport sensor protein | strong | 28 | 65 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS01370 | | ATP-binding protein | strong | 27 | 68 |
| | Ralstonia solanacearum IBSBF1503 | RALBFv3_RS05800 | | two-component sensor histidine kinase | strong | 35 | 33 |
| | Ralstonia solanacearum UW163 | UW163_RS07825 | | two-component sensor histidine kinase | strong | 35 | 33 |
| | Paraburkholderia graminis OAS925 | ABIE53_006011 | | two-component system NtrC family sensor kinase | insig. | 27 | 69 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_684 | | C4-dicarboxylate transport sensor protein | strong | 34 | 33 |
| | Vibrio cholerae E7946 ATCC 55056 | CSW01_05515 | | two-component sensor histidine kinase | insig. | 26 | 67 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS24275 | | sensor histidine kinase | insig. | 34 | 33 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS24275 | | sensor histidine kinase | strong | 34 | 33 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_1088 | | signal transduction histidine kinase, nitrogen specific, NtrB (RefSeq) | cofit | 26 | 67 |
| | Dechlorosoma suillum PS | Dsui_3485 | | signal transduction histidine kinase regulating C4-dicarboxylate transport system | cofit | 32 | 36 |
| | Pseudomonas sp. DMC3 | GFF2808 | | Adaptive-response sensory-kinase SasA | cofit | 28 | 71 |
| | Pseudomonas sp. DMC3 | GFF5040 | | C4-dicarboxylate transport sensor protein DctB | insig. | 34 | 33 |
| | Escherichia coli BL21 | ECD_03880 | | sensory histidine kinase in two-component regulatory system with ZraR | insig. | 35 | 33 |
| | Pseudomonas fluorescens FW300-N2E3 | AO353_03800 | | cytochrome C biogenesis protein CcmE | strong | 35 | 33 |
| | Pseudomonas simiae WCS417 | PS417_22640 | | cytochrome C biogenesis protein CcmE | strong | 34 | 33 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_17805 | | cytochrome C biogenesis protein CcmE | strong | 33 | 33 |
| | Pseudomonas sp. RS175 | PFR28_03461 | | C4-dicarboxylate transport sensor protein DctB | strong | 32 | 33 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_5488 | | C4-dicarboxylate transport sensor protein | strong | 32 | 33 |
| | Pseudomonas segetis P6 | ACVTMO_RS18760 | | sensor histidine kinase | strong | 27 | 66 |
| | Cellulophaga baltica 18 | M666_RS05955 | | ATP-binding protein | insig. | 38 | 25 |
| | Ralstonia sp. UNC404CL21Col | ABZR87_RS01370 | | ATP-binding protein | strong | 34 | 33 |
| | Pseudomonas orientalis W4I3 | QF045_RS24810 | | ATP-binding protein | cofit | 34 | 33 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_04681 | | C4-dicarboxylate transport sensor protein DctB | cofit | 33 | 33 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU1157 | | sensory box histidine kinase (TIGR) | insig. | 24 | 91 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU0092 | | sensory box histidine kinase (TIGR) | insig. | 31 | 39 |
| | Xanthobacter sp. DMC5 | GFF1565 | | Adaptive-response sensory-kinase SasA | insig. | 38 | 27 |
| | Shewanella oneidensis MR-1 | SO1417 | | sensor histidine kinase (NCBI ptt file) | insig. | 26 | 45 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_1807 | | C4-dicarboxylate transport sensor protein | strong | 33 | 33 |
| | Agrobacterium fabrum C58 | Atu1445 | | two component sensor kinase | strong | 30 | 43 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS22605 | | histidine kinase | sig. | 29 | 47 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU0582 | | sensory box histidine kinase (TIGR) | cofit | 27 | 62 |
| | Pseudomonas sp. RS175 | PFR28_03427 | | Sensor histidine kinase RcsC | strong | 25 | 66 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU2967 | | sensor histidine kinase/response regulator (TIGR) | sig. | 23 | 74 |
| | Dinoroseobacter shibae DFL-12 | Dshi_1080 | | integral membrane sensor signal transduction histidine kinase (RefSeq) | strong | 31 | 36 |
| | Phocaeicola vulgatus CL09T03C04 | HMPREF1058_RS03340 | | PAS domain-containing protein | sig. | 34 | 32 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU0139 | cckA | sensor histidine kinase (TIGR) | insig. | 27 | 66 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS14870 | | PAS domain S-box protein | insig. | 26 | 68 |
| | Escherichia coli ECOR27 | NOLOHH_05470 | zraS | two-component system sensor histidine kinase ZraS | insig. | 35 | 33 |
| | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_04046 | | Sensor protein ZraS | insig. | 35 | 33 |
| | Escherichia coli ECRC62 | BNILDI_06050 | zraS | two-component system sensor histidine kinase ZraS | insig. | 35 | 33 |
| | Phaeobacter inhibens DSM 17395 | PGA1_c20700 | | C4-dicarboxylate transport sensor protein DctB | strong | 30 | 43 |
| | Caulobacter crescentus NA1000 | CCNA_01814 | | nitrogen regulation protein ntrB | strong | 29 | 44 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_01814 | | nitrogen regulation protein ntrB | cofit | 29 | 44 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_5520 | | Sensory box histidine kinase | strong | 25 | 66 |
| | Pseudomonas sp. SVBP6 | COO64_RS26180 | | ATP-binding protein | cofit | 32 | 33 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_17950 | | histidine kinase | strong | 25 | 66 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_652 | | Sensory box histidine kinase | strong | 25 | 66 |
| | Pseudomonas fluorescens FW300-N2E3 | AO353_03650 | | histidine kinase | no data | 25 | 69 |
| | Ralstonia solanacearum PSI07 | RPSI07_RS14010 | | sensor histidine kinase | insig. | 35 | 32 |
| | Vibrio cholerae E7946 ATCC 55056 | CSW01_14715 | | sensor histidine kinase | insig. | 35 | 32 |
| | Pseudomonas segetis P6 | ACVTMO_RS02210 | | PAS domain-containing sensor histidine kinase | insig. | 31 | 34 |
| | Dechlorosoma suillum PS | Dsui_0810 | | signal transduction histidine kinase involved in nitrogen fixation and metabolism regulation | strong | 31 | 32 |
| | Rhodopseudomonas palustris CGA009 | TX73_006815 | | ATP-binding protein | insig. | 29 | 47 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS23185 | | HAMP domain-containing protein | cofit | 26 | 70 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS39380 | | ATP-binding sensor histidine kinase | insig. | 25 | 81 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU2931 | | sensory box histidine kinase (TIGR) | no data | 35 | 26 |
| | Azospirillum sp. SherDot2 | MPMX19_03584 | | Adaptive-response sensory-kinase SasA | insig. | 29 | 46 |
| | Escherichia coli BW25113 | b4003 | zraS | sensory histidine kinase in two-component regulatory system with ZraR (NCBI) | insig. | 35 | 33 |
| | Variovorax sp. OAS795 | ABID97_RS13575 | | ATP-binding protein | insig. | 33 | 37 |
| | Pontibacter actiniarum KMM 6156, DSM 19842 | CA264_02280 | | ATP-binding protein | insig. | 32 | 38 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU3022 | | sensory box histidine kinase/response regulator (TIGR) | insig. | 32 | 38 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_2333 | | integral membrane sensor signal transduction histidine kinase (RefSeq) | insig. | 30 | 47 |
| | Shewanella loihica PV-4 | Shew_1970 | | histidine kinase (RefSeq) | insig. | 28 | 39 |
| | Pseudomonas sp. BP01 | JOY50_RS14535 | | ATP-binding protein | insig. | 34 | 33 |
| | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS16640 | | ATP-binding protein | strong | 32 | 33 |
| | Alteromonas macleodii MIT1002 | MIT1002_03823 | | Sporulation kinase E | insig. | 26 | 70 |
| | Phocaeicola dorei CL03T12C01 | ABI39_RS17685 | | PAS domain-containing protein | insig. | 32 | 29 |
| | Cellulophaga baltica 18 | M666_RS18150 | | sensor histidine kinase | insig. | 27 | 36 |
| | Pseudomonas segetis P6 | ACVTMO_RS10695 | | ATP-binding protein | insig. | 26 | 65 |
| | Pseudomonas putida KT2440 | PP_1350 | | Sensory box histidine kinase/response regulator | no data | 25 | 66 |
| | Pseudomonas sp. DMC3 | GFF5200 | | Sensor histidine kinase RcsC | strong | 25 | 66 |
| | Pseudomonas stutzeri RCH2 | Psest_4131 | | alpha-ketoglutarate sensor protein (mifS) (from data) | strong | 34 | 34 |
| | Lysobacter sp. OAE881 | ABIE51_RS11965 | | ATP-binding protein | no data | 33 | 32 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS06345 | | sensor histidine kinase | strong | 36 | 33 |
| | Sinorhizobium meliloti 1021 | SMc01042 | | nitrogen regulation protein | strong | 33 | 26 |
| | Escherichia coli ECRC100 | OKFHMN_13325 | zraS | two-component system sensor histidine kinase ZraS | cofit | 36 | 33 |
| | Escherichia coli ECRC101 | MCAODC_03825 | zraS | two-component system sensor histidine kinase ZraS | insig. | 36 | 33 |
| | Escherichia coli ECRC102 | NIAGMN_11075 | zraS | two-component system sensor histidine kinase ZraS | cofit | 36 | 33 |
| | Escherichia coli ECRC98 | JDDGAC_16950 | zraS | two-component system sensor histidine kinase ZraS | insig. | 36 | 33 |
| | Escherichia coli ECRC99 | KEDOAH_14835 | zraS | two-component system sensor histidine kinase ZraS | no data | 36 | 33 |
| | Phocaeicola dorei CL03T12C01 | ABI39_RS16595 | | GHKL domain-containing protein | insig. | 27 | 48 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_1838 | | Sensory box histidine kinase | strong | 26 | 66 |
| | Pseudomonas sp. BP01 | JOY50_RS15045 | | ATP-binding protein | cofit | 25 | 66 |
| | Pseudomonas syringae pv. syringae B728a | Psyr_4089 | | PAS | strong | 25 | 66 |
| | Pseudomonas syringae pv. syringae B728a ΔmexB | Psyr_4089 | | PAS | strong | 25 | 66 |
| | Castellaniella sp019104865 MT123 | ABCV34_RS02720 | | ATP-binding protein | insig. | 35 | 29 |
| | Dinoroseobacter shibae DFL-12 | Dshi_1575 | | signal transduction histidine kinase, nitrogen specific, NtrB (RefSeq) | strong | 29 | 49 |
| | Pseudomonas sp. S08-1 | OH686_08930 | | hypothetical protein | insig. | 25 | 68 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_02038 | | two-component system, NtrC family, C4-dicarboxylate transport sensor histidine kinase DctB | strong | 44 | 20 |
| | Paraburkholderia graminis OAS925 | ABIE53_001080 | | two-component system sensor histidine kinase PhcS | sig. | 35 | 31 |
| | Dinoroseobacter shibae DFL-12 | Dshi_0515 | | histidine kinase (RefSeq) | insig. | 32 | 47 |
| | Rhizobium sp. OAE497 | ABIE40_RS26340 | | ATP-binding protein | strong | 31 | 43 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS08330 | | histidine kinase | insig. | 30 | 37 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_02235 | | multi-sensor signal transduction histidine kinase | strong | 28 | 40 |
| | Rhizobium sp. OAE497 | ABIE40_RS09085 | | nitrogen regulation protein NR(II) | strong | 28 | 43 |
| | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF4189 | | Sensor protein of zinc sigma-54-dependent two-component system | insig. | 27 | 70 |
| | Pseudomonas aeruginosa MRSN321 | DY961_RS24495 | | ATP-binding protein | insig. | 25 | 66 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_02105 | | PAS domain-containing sensor histidine kinase | no data | 25 | 66 |
| | Pseudomonas aeruginosa PUPa3 | DQ20_RS56945 | | ATP-binding protein | sig. | 25 | 66 |
| | Azospirillum brasilense Sp245 | AZOBR_RS21135 | | histidine kinase | strong | 37 | 29 |
| | Variovorax sp. OAS795 | ABID97_RS26310 | | PAS domain-containing protein | insig. | 27 | 48 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS23985 | | signal transduction histidine kinase | insig. | 27 | 69 |
| | Xanthobacter sp. DMC5 | GFF3676 | | C4-dicarboxylate transport sensor protein DctB | strong | 34 | 32 |
| | Rhodospirillum rubrum S1H | Rru_A2235 | | Multi-sensor Signal Transduction Histidine Kinase (NCBI) | strong | 35 | 25 |
| | Azospirillum sp. SherDot2 | MPMX19_01111 | | Sensory histidine kinase/phosphatase NtrB | insig. | 33 | 26 |
| | Vibrio cholerae E7946 ATCC 55056 | CSW01_09630 | | sensor histidine kinase | cofit | 26 | 76 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_02493 | | hypothetical protein | insig. | 35 | 33 |
| | Paraburkholderia graminis OAS925 | ABIE53_001851 | | two-component system C4-dicarboxylate transport sensor histidine kinase DctB | sig. | 34 | 32 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS23085 | | two-component system sensor histidine kinase ZraS | insig. | 34 | 33 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_34 | | Sensory box histidine kinase | insig. | 32 | 36 |
| | Alteromonas macleodii MIT1002 | MIT1002_03356 | | Sensor protein ZraS | insig. | 26 | 79 |
| | Escherichia fergusonii Becca | EFB2_04607 | | Sensor protein ZraS | insig. | 34 | 33 |
| | Paraburkholderia graminis OAS925 | ABIE53_000647 | | two-component system C4-dicarboxylate transport sensor histidine kinase DctB | strong | 42 | 22 |
| | Escherichia coli ECOR38 | HEPCGN_11965 | zraS | two-component system sensor histidine kinase ZraS | insig. | 34 | 33 |
| | Paraburkholderia graminis OAS925 | ABIE53_000394 | | nitrogen fixation/metabolism regulation signal transduction histidine kinase | strong | 28 | 40 |
| | Parabacteroides merdae CL09T00C40 | HMPREF1078_RS17255 | | HAMP domain-containing sensor histidine kinase | strong | 34 | 32 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS17430 | | histidine kinase | cofit | 34 | 31 |
| | Shewanella loihica PV-4 | Shew_1443 | | integral membrane sensor signal transduction histidine kinase (RefSeq) | strong | 31 | 39 |
| | Acinetobacter radioresistens SK82 | MPMX26_01293 | | Sensory histidine kinase/phosphatase NtrB | strong | 28 | 50 |
| | Shewanella oneidensis MR-1 | SO2145 | | sensor histidine kinase (NCBI ptt file) | insig. | 26 | 65 |
| | Pseudomonas segetis P6 | ACVTMO_RS02220 | | trifunctional serine/threonine-protein kinase/ATP-binding protein/sensor histidine kinase | insig. | 28 | 43 |
| | Pseudomonas simiae WCS417 | PS417_03055 | | histidine kinase | insig. | 30 | 36 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_1992 | | integral membrane sensor signal transduction histidine kinase (RefSeq) | cofit | 28 | 43 |
| | Bosea sp. OAE506 | ABIE41_RS16790 | | ATP-binding protein | insig. | 35 | 26 |
| | Rhodopseudomonas palustris CGA009 | TX73_013415 | | nitrogen regulation protein NR(II) | sig. | 34 | 26 |
| | Pseudomonas syringae pv. syringae B728a | Psyr_3994 | | ATP-binding region, ATPase-like:Histidine kinase A, N-terminal | strong | 33 | 33 |
| | Pseudomonas syringae pv. syringae B728a ΔmexB | Psyr_3994 | | ATP-binding region, ATPase-like:Histidine kinase A, N-terminal | insig. | 33 | 33 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS31415 | | histidine kinase | insig. | 29 | 37 |
| | Castellaniella sp019104865 MT123 | ABCV34_RS03535 | | nitrogen regulation protein NR(II) | strong | 28 | 32 |
| | Bacteroides thetaiotaomicron VPI-5482 | BT1470 | | putative two-component system sensor histidine kinase (NCBI ptt file) | sig. | 28 | 39 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS11540 | | PAS domain-containing sensor histidine kinase | insig. | 32 | 37 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU0331 | | sensory box histidine kinase, putative (TIGR) | strong | 26 | 67 |
| | Rhodospirillum rubrum S1H | Rru_A1436 | | Histidine Kinase (NCBI) | strong | 36 | 29 |
| | Rhodopseudomonas palustris CGA009 | TX73_005045 | | ATP-binding protein | strong | 36 | 25 |
| | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS15510 | | ATP-binding protein | sig. | 33 | 27 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_0618 | | Signal transduction histidine kinase regulating C4-dicarboxylate transport system | insig. | 33 | 33 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS11945 | | PAS domain-containing sensor histidine kinase | no data | 33 | 26 |
| | Klebsiella michiganensis M5al | BWI76_RS01600 | | sensor protein ZraS | insig. | 32 | 33 |
| | Ralstonia solanacearum IBSBF1503 | RALBFv3_RS09800 | | sensor histidine kinase | strong | 29 | 41 |
| | Ralstonia solanacearum GMI1000 | RS_RS00385 | | PAS domain-containing sensor histidine kinase | insig. | 29 | 41 |
| | Ralstonia solanacearum UW163 | UW163_RS03780 | | sensor histidine kinase | insig. | 29 | 41 |
| | Pseudomonas putida KT2440 | PP_1402 | | C4-dicarboxylate transport sensor protein | strong | 34 | 33 |
| | Methylophilus sp. DMC18 | GFF1501 | | Adaptive-response sensory-kinase SasA | cofit | 32 | 32 |
| | Ralstonia solanacearum IBSBF1503 | RALBFv3_RS23230 | | sensor histidine kinase | insig. | 32 | 35 |
| | Ralstonia solanacearum UW163 | UW163_RS16480 | | sensor histidine kinase | insig. | 32 | 35 |
| | Methylophilus sp. DMC18 | GFF2023 | | Sensory histidine kinase/phosphatase NtrB | strong | 32 | 31 |
| | Acinetobacter baumannii LAC-4 | RR41_RS08035 | | PAS domain-containing protein | insig. | 28 | 47 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS21030 | | trifunctional serine/threonine-protein kinase/ATP-binding protein/sensor histidine kinase | insig. | 26 | 47 |
| | Dechlorosoma suillum PS | Dsui_1757 | | signal transduction histidine kinase | cofit | 34 | 25 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS24160 | | HAMP domain-containing protein | sig. | 24 | 66 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS24160 | | HAMP domain-containing protein | strong | 24 | 66 |
| | Rhizobium sp. OAE497 | ABIE40_RS23720 | | ATP-binding protein | insig. | 36 | 24 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF2699 | | sensor histidine kinase | insig. | 33 | 32 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS03135 | | PAS domain-containing sensor histidine kinase | insig. | 31 | 36 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS03135 | | PAS domain-containing sensor histidine kinase | cofit | 31 | 36 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU3152 | | sensory box histidine kinase (TIGR) | insig. | 31 | 39 |
| | Pseudomonas sp. S08-1 | OH686_08225 | | Sensory box histidine kinase | cofit | 26 | 66 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS00185 | | PAS domain-containing sensor histidine kinase | strong | 27 | 40 |
| | Phocaeicola vulgatus CL09T03C04 | HMPREF1058_RS01140 | | ATP-binding protein | sig. | 26 | 48 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS13305 | | PAS domain S-box protein | cofit | 34 | 26 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_1700 | | PAS/PAC sensor signal transduction histidine kinase (RefSeq) | strong | 32 | 33 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_2640 | | PAS/PAC sensor signal transduction histidine kinase (RefSeq) | strong | 32 | 29 |
| | Pseudomonas orientalis W4I3 | QF045_RS08465 | | sensor histidine kinase | cofit | 32 | 33 |
| | Pseudomonas stutzeri RCH2 | Psest_1139 | | PAS domain S-box | strong | 27 | 66 |
| | Pseudomonas simiae WCS417 | PS417_22520 | | histidine kinase | strong | 25 | 66 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS02515 | | ATPase | strong | 41 | 21 |
| | Ralstonia solanacearum GMI1000 | RS_RS01630 | | sensor histidine kinase | strong | 31 | 40 |
| | Synechococcus elongatus PCC 7942 | Synpcc7942_1357 | | multi-sensor signal transduction histidine kinase | insig. | 29 | 33 |
| | Pseudomonas sp. SVBP6 | COO64_RS18495 | | ATP-binding protein | insig. | 33 | 31 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU0270 | | sensory box histidine kinase (TIGR) | sig. | 30 | 37 |
| | Bacteroides thetaiotaomicron VPI-5482 | BT0689 | | putative two-component system sensor histidine kinase (NCBI ptt file) | insig. | 36 | 27 |
| | Klebsiella pneumoniae MKP103 | KDGMDA_10085 | | two-component system sensor histidine kinase ZraS | insig. | 31 | 35 |
| | Agrobacterium fabrum C58 | Atu3297 | | two component sensor kinase for C4-dicarboxylate transport | strong | 31 | 40 |
| | Sphingobium sp. HT1-2 | GFF160 | | hypothetical protein | cofit | 27 | 43 |
| | Marinobacter adhaerens HP15 | HP15_3665 | | two-component sensor histidine kinase | insig. | 27 | 70 |
| | Brevundimonas sp. GW460-12-10-14-LB2 | A4249_RS04420 | | ATP-binding protein | insig. | 36 | 19 |
| | Pseudomonas stutzeri RCH2 | Psest_1000 | | PAS domain S-box | strong | 33 | 37 |
| | Azospirillum sp. SherDot2 | MPMX19_03460 | | Signal transduction histidine-protein kinase AtoS | insig. | 29 | 43 |
| | Agrobacterium fabrum C58 | Atu1115 | | two component sensor kinase | insig. | 32 | 32 |
| | Pseudomonas sp. S08-1 | OH686_08950 | | hypothetical protein | cofit | 32 | 32 |
| | Azospirillum brasilense Sp245 | AZOBR_RS23770 | | hypothetical protein | insig. | 32 | 32 |
| | Pseudomonas orientalis W4I3 | QF045_RS06090 | | ATP-binding protein | insig. | 29 | 36 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU2395 | | sensor histidine kinase (TIGR) | sig. | 26 | 50 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_04656 | | Sensor histidine kinase RcsC | strong | 24 | 66 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_01295 | | C4-dicarboxylate transport sensor protein DctB | cofit | 36 | 24 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF1660 | | diguanylate cyclase/phosphodiesterase (GGDEF & EAL domains) with PAS/PAC sensor(s) | insig. | 33 | 32 |
| | Azospirillum brasilense Sp245 | AZOBR_RS14425 | | ATPase | strong | 31 | 26 |
| | Klebsiella pneumoniae MRSN742743 | KFA93_RS24380 | zraS;go_function=phosphorelay | two-component system sensor histidine kinase ZraS | insig. | 31 | 35 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS33055 | | hypothetical protein | insig. | 30 | 39 |
| | Shewanella oneidensis MR-1 | SO2543 | | sensor histidine kinase (NCBI ptt file) | insig. | 27 | 64 |
| | Rhodospirillum rubrum S1H | Rru_A0690 | | PAS/PAC Sensor Signal Transduction Histidine Kinase (NCBI) | cofit | 27 | 71 |