| Orth | Species | Gene | Name | Description | Fitness | %Id | Cov |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVUA0065 | | sensor histidine kinase (TIGR) | insig. | 100 | 100 |
| o | Desulfovibrio vulgaris Miyazaki F | DvMF_0661 | | integral membrane sensor signal transduction histidine kinase (RefSeq) | cofit | 75 | 99 |
| | Rhodanobacter sp000427505 FW510-R12 | LRK53_RS15300 | | PEP-CTERM system histidine kinase PrsK | insig. | 31 | 77 |
| | Rhodanobacter denitrificans MT42 | LRK55_RS12975 | | PEP-CTERM system histidine kinase PrsK | insig. | 30 | 77 |
| | Rhodanobacter denitrificans FW104-10B01 | LRK54_RS13275 | | PEP-CTERM system histidine kinase PrsK | insig. | 30 | 77 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS13705 | | histidine kinase | insig. | 31 | 76 |
| | Alteromonas macleodii MIT1002 | MIT1002_03049 | | Sensor protein TorS | insig. | 26 | 76 |
| | Marinobacter adhaerens HP15 | HP15_1890 | | periplasmic sensor signal transduction histidine kinase | insig. | 27 | 77 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_1362 | | putative PEP-CTERM system histidine kinase | strong | 31 | 67 |
| | Rhodospirillum rubrum S1H | Rru_A3103 | | Multi-sensor Signal Transduction Histidine Kinase (NCBI) | insig. | 27 | 78 |
| | Sphingobium sp. HT1-2 | GFF2314 | | Two-component system sensor histidine kinase | cofit | 30 | 67 |
| | Kangiella aquimarina DSM 16071 | B158DRAFT_0520 | | putative PEP-CTERM system histidine kinase | strong | 26 | 61 |
| | Escherichia coli ECOR27 | NOLOHH_05470 | zraS | two-component system sensor histidine kinase ZraS | insig. | 33 | 31 |
| | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_04046 | | Sensor protein ZraS | insig. | 33 | 31 |
| | Escherichia coli ECRC62 | BNILDI_06050 | zraS | two-component system sensor histidine kinase ZraS | insig. | 33 | 31 |
| | Escherichia coli BW25113 | b4003 | zraS | sensory histidine kinase in two-component regulatory system with ZraR (NCBI) | insig. | 33 | 31 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_1700 | | PAS/PAC sensor signal transduction histidine kinase (RefSeq) | strong | 30 | 31 |
| | Rhodopseudomonas palustris CGA009 | TX73_006815 | | ATP-binding protein | insig. | 32 | 31 |
| | Escherichia coli BL21 | ECD_03880 | | sensory histidine kinase in two-component regulatory system with ZraR | insig. | 32 | 31 |
| | Escherichia fergusonii Becca | EFB2_04607 | | Sensor protein ZraS | insig. | 32 | 31 |
| | Cellulophaga baltica 18 | M666_RS05955 | | ATP-binding protein | insig. | 31 | 31 |
| | Escherichia coli ECOR38 | HEPCGN_11965 | zraS | two-component system sensor histidine kinase ZraS | insig. | 32 | 31 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS23085 | | two-component system sensor histidine kinase ZraS | insig. | 32 | 31 |
| | Rhodopseudomonas palustris CGA009 | TX73_015615 | | ATP-binding protein | insig. | 34 | 30 |
| | Azospirillum sp. SherDot2 | MPMX19_03017 | | Adaptive-response sensory-kinase SasA | insig. | 32 | 30 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_2148 | | multi-sensor signal transduction histidine kinase (RefSeq) | strong | 31 | 31 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_3829 | | PAS domain S-box | insig. | 33 | 31 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF1761 | | Related to two-component system sensory/regulatory protein | insig. | 30 | 32 |
| | Rhodospirillum rubrum S1H | Rru_A3039 | | PAS/PAC Sensor Hybrid Histidine Kinase (NCBI) | strong | 28 | 37 |
| | Caulobacter crescentus NA1000 | CCNA_03200 | | hybrid sensor histidine kinase/receiver domain protein | cofit | 32 | 29 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_03200 | | hybrid sensor histidine kinase/receiver domain protein | cofit | 32 | 29 |
| | Escherichia coli ECRC100 | OKFHMN_13325 | zraS | two-component system sensor histidine kinase ZraS | cofit | 31 | 31 |
| | Escherichia coli ECRC101 | MCAODC_03825 | zraS | two-component system sensor histidine kinase ZraS | insig. | 31 | 31 |
| | Escherichia coli ECRC102 | NIAGMN_11075 | zraS | two-component system sensor histidine kinase ZraS | cofit | 31 | 31 |
| | Escherichia coli ECRC98 | JDDGAC_16950 | zraS | two-component system sensor histidine kinase ZraS | insig. | 31 | 31 |
| | Escherichia coli ECRC99 | KEDOAH_14835 | zraS | two-component system sensor histidine kinase ZraS | no data | 31 | 31 |
| | Phocaeicola dorei CL03T12C01 | ABI39_RS16595 | | GHKL domain-containing protein | insig. | 28 | 30 |
| | Methylophilus sp. DMC18 | GFF1425 | | Adaptive-response sensory-kinase SasA | insig. | 31 | 29 |
| | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS13065 | | PAS domain-containing sensor histidine kinase | insig. | 29 | 30 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_1992 | | integral membrane sensor signal transduction histidine kinase (RefSeq) | cofit | 28 | 35 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU3382 | zraS | sensor protein ZraS (TIGR) | strong | 28 | 42 |
| | Bacteroides thetaiotaomicron VPI-5482 | BT0855 | | two-component system sensor histidine kinase (NCBI ptt file) | sig. | 34 | 23 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU0109 | hydH | sensor histidine kinase (TIGR) | cofit | 28 | 33 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_03394 | | PAS/PAC sensor signal transduction histidine kinase | insig. | 29 | 43 |
| | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF4189 | | Sensor protein of zinc sigma-54-dependent two-component system | insig. | 30 | 32 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_3852 | | Phytochrome, two-component sensor histidine kinase (EC 2.7.3.-) | sig. | 29 | 35 |
| | Paraburkholderia graminis OAS925 | ABIE53_001504 | | PAS domain S-box-containing protein | insig. | 28 | 38 |
| | Phocaeicola vulgatus CL09T03C04 | HMPREF1058_RS01140 | | ATP-binding protein | sig. | 28 | 30 |
| | Parabacteroides merdae CL09T00C40 | HMPREF1078_RS12135 | | HAMP domain-containing sensor histidine kinase | insig. | 42 | 16 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS21030 | | trifunctional serine/threonine-protein kinase/ATP-binding protein/sensor histidine kinase | insig. | 31 | 34 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU3152 | | sensory box histidine kinase (TIGR) | insig. | 29 | 31 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS23465 | | ATP-binding protein | insig. | 26 | 34 |
| | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS02075 | | ATP-binding protein | insig. | 30 | 29 |
| | Pseudomonas segetis P6 | ACVTMO_RS02210 | | PAS domain-containing sensor histidine kinase | insig. | 30 | 31 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_09865 | | histidine kinase | sig. | 29 | 30 |
| | Escherichia fergusonii Becca | EFB2_04537 | | C4-dicarboxylate transport sensor protein DctB | insig. | 26 | 34 |
| | Xanthobacter sp. DMC5 | GFF4056 | | Adaptive-response sensory-kinase SasA | insig. | 31 | 31 |
| | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS05700 | | PAS domain S-box protein | cofit | 30 | 30 |
| | Lysobacter sp. OAE881 | ABIE51_RS09730 | | ATP-binding protein | insig. | 30 | 31 |
| | Rhodopseudomonas palustris CGA009 | TX73_020130 | | ATP-binding protein | no data | 29 | 32 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS11955 | | PAS domain-containing sensor histidine kinase | no data | 27 | 32 |
| | Klebsiella pneumoniae MKP103 | KDGMDA_10085 | | two-component system sensor histidine kinase ZraS | insig. | 29 | 35 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF1196 | | Signal transduction histidine kinase | insig. | 31 | 31 |
| | Xanthobacter sp. DMC5 | GFF1565 | | Adaptive-response sensory-kinase SasA | insig. | 29 | 30 |
| | Klebsiella michiganensis M5al | BWI76_RS01600 | | sensor protein ZraS | insig. | 30 | 31 |
| | Escherichia fergusonii Becca | EFB2_01636 | | Signal transduction histidine-protein kinase AtoS | insig. | 28 | 31 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS12960 | | two-component system sensor histidine kinase AtoS | insig. | 28 | 31 |
| | Rhodopseudomonas palustris CGA009 | TX73_006740 | | PAS domain S-box protein | insig. | 31 | 32 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_0824 | | signal transduction histidine kinase, nitrogen specific, NtrB (RefSeq) | insig. | 31 | 32 |
| | Sphingobium sp. HT1-2 | GFF5391 | | Two-component oxygen-sensor histidine kinase FixL | cofit | 31 | 32 |
| | Xanthobacter sp. DMC5 | GFF1252 | | Sensor histidine kinase RcsC | no data | 30 | 33 |
| | Dinoroseobacter shibae DFL-12 | Dshi_0515 | | histidine kinase (RefSeq) | insig. | 29 | 29 |
| | Pseudomonas syringae pv. syringae B728a | Psyr_5089 | | ATP-binding region, ATPase-like:Histidine kinase A, N-terminal | strong | 30 | 32 |
| | Pseudomonas syringae pv. syringae B728a ΔmexB | Psyr_5089 | | ATP-binding region, ATPase-like:Histidine kinase A, N-terminal | insig. | 30 | 32 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS13305 | | PAS domain S-box protein | cofit | 34 | 32 |
| | Azospirillum sp. SherDot2 | MPMX19_03460 | | Signal transduction histidine-protein kinase AtoS | insig. | 28 | 34 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_4153 | | Sensory box histidine kinase | strong | 33 | 28 |
| | Rhodospirillum rubrum S1H | Rru_A1436 | | Histidine Kinase (NCBI) | strong | 30 | 32 |
| | Dechlorosoma suillum PS | Dsui_2806 | | PAS domain S-box | insig. | 28 | 38 |
| | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_01491 | | Signal transduction histidine-protein kinase AtoS | insig. | 28 | 31 |
| | Escherichia coli BW25113 | b2219 | atoS | sensory histidine kinase in two-component regulatory system with AtoC (NCBI) | insig. | 28 | 31 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_0701 | | integral membrane sensor signal transduction histidine kinase (RefSeq) | insig. | 31 | 33 |
| | Escherichia coli BL21 | ECD_02146 | | sensory histidine kinase in two-component regulatory system with AtoC | insig. | 28 | 31 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS32430 | | ATP-binding protein | insig. | 27 | 42 |
| | Azospirillum sp. SherDot2 | MPMX19_01113 | | Adaptive-response sensory-kinase SasA | strong | 26 | 30 |
| | Pontibacter actiniarum KMM 6156, DSM 19842 | CA264_02280 | | ATP-binding protein | insig. | 37 | 24 |
| | Sinorhizobium meliloti 1021 | SMa1229 | | FixL oxygen regulated histidine kinase | cofit | 30 | 31 |
| | Synechocystis sp000284455 PCC 6803 | SGL_RS14030 | | ATP-binding protein | cofit | 29 | 42 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_1768 | | integral membrane sensor signal transduction histidine kinase (RefSeq) | strong | 27 | 32 |
| | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS16640 | | ATP-binding protein | strong | 27 | 31 |
| | Variovorax sp. SCN45 | GFF3774 | | hypothetical protein | insig. | 34 | 29 |
| | Rhizobium sp. OAE497 | ABIE40_RS16545 | | HAMP domain-containing sensor histidine kinase | insig. | 31 | 29 |
| | Caulobacter crescentus NA1000 | CCNA_00796 | | oxygen sensory histidine kinase FixL | strong | 30 | 31 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_00796 | | oxygen sensory histidine kinase FixL | insig. | 30 | 31 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS09975 | | ATP-binding sensor histidine kinase | insig. | 29 | 31 |
| | Pontibacter actiniarum KMM 6156, DSM 19842 | CA264_00090 | | histidine kinase | insig. | 29 | 30 |
| | Rhodospirillum rubrum S1H | Rru_A1384 | | Multi-sensor Signal Transduction Histidine Kinase (NCBI) | sig. | 28 | 32 |
| | Pseudomonas sp. S08-1 | OH686_08920 | | Phytochrome, two-component sensor histidine kinase / cyanobacterial phytochrome 1 | cofit | 30 | 31 |
| | Pseudomonas fluorescens FW300-N2E3 | AO353_14405 | | ATPase | strong | 29 | 32 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS37550 | | PAS domain S-box protein | insig. | 28 | 33 |