| 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 | insig. | 28 | 74 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_01272 | | Adaptive-response sensory-kinase SasA | cofit | 30 | 70 |
| | 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 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU0737 | | sensory box histidine kinase (TIGR) | insig. | 28 | 66 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_794 | | Signal transduction histidine kinase | insig. | 29 | 69 |
| | 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 |
| | Dechlorosoma suillum PS | Dsui_1887 | | PAS domain S-box | cofit | 27 | 69 |
| | Shewanella loihica PV-4 | Shew_3113 | | histidine kinase (RefSeq) | strong | 30 | 62 |
| | Dechlorosoma suillum PS | Dsui_2806 | | PAS domain S-box | insig. | 28 | 71 |
| | 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 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF2207 | | Signal transduction histidine kinase HoxJ (hydrogenase regulation) | no data | 27 | 78 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.2772.1 | | Histidine kinase | cofit | 29 | 70 |
| | 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 |
| | Ralstonia solanacearum GMI1000 | RS_RS13690 | | two-component sensor histidine kinase | strong | 38 | 31 |
| | Vibrio cholerae E7946 ATCC 55056 | CSW01_17770 | | two-component sensor histidine kinase | insig. | 29 | 65 |
| | 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 |
| | 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 |
| | 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 segetis P6 | MPMX49_03787 | | Adaptive-response sensory-kinase SasA | 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 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 |
| | Dinoroseobacter shibae DFL-12 | Dshi_1080 | | integral membrane sensor signal transduction histidine kinase (RefSeq) | strong | 31 | 36 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU2967 | | sensor histidine kinase/response regulator (TIGR) | sig. | 23 | 74 |
| | 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 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_5520 | | Sensory box histidine kinase | strong | 25 | 66 |
| | 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-N1B4 | Pf1N1B4_652 | | Sensory box histidine kinase | strong | 25 | 66 |
| | Pseudomonas sp. SVBP6 | COO64_RS26180 | | ATP-binding protein | cofit | 32 | 33 |