| Orth | Species | Gene | Name | Description | Fitness | %Id | Cov |
| | Marinobacter adhaerens HP15 | HP15_253 | | extracellular solute-binding protein, family 3 | strong | 100 | 100 |
| | Pseudomonas sp. SVBP6 | COO64_RS25600 | | transporter substrate-binding domain-containing protein | insig. | 32 | 71 |
| | Shewanella oneidensis MR-1 | SO4445 | | response regulator/sensor histidine kinase (NCBI ptt file) | insig. | 28 | 79 |
| | Pseudomonas sp. DMC3 | GFF764 | | Sensor histidine kinase RcsC | cofit | 30 | 75 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_129 | | sensory box histidine kinase/response regulator | insig. | 29 | 75 |
| | Pseudomonas sp. RS175 | PFR28_02865 | | Sensor histidine kinase RcsC | insig. | 29 | 77 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_2400 | | Hybrid sensory histidine kinase in two-component regulatory system with EvgA | insig. | 27 | 91 |
| | Pseudomonas putida KT2440 | PP_3413 | | Sensor histidine kinase/response regulator | insig. | 27 | 90 |
| | Klebsiella pneumoniae MRSN742743 | GJGHJB_00635 | hPtr | histidine kinase | insig. | 26 | 87 |
| | Synechocystis sp000284455 PCC 6803 | SGL_RS06945 | | ATP-binding protein | insig. | 43 | 32 |
| | Klebsiella pneumoniae MKP103 | KDGMDA_05395 | | histidine kinase | insig. | 26 | 87 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_23 | | Hybrid sensory histidine kinase in two-component regulatory system with EvgA | insig. | 29 | 74 |
| | Pseudomonas fluorescens FW300-N2E3 | AO353_19650 | | histidine kinase | insig. | 27 | 87 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_21185 | | histidine kinase | insig. | 29 | 74 |
| | Pseudomonas sp. BP01 | JOY50_RS23595 | | transporter substrate-binding domain-containing protein | insig. | 27 | 87 |
| | Dechlorosoma suillum PS | Dsui_2885 | | PAS domain S-box | cofit | 45 | 32 |
| | Pontibacter actiniarum KMM 6156, DSM 19842 | CA264_12075 | | PAS domain S-box protein | strong | 45 | 30 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_2324 | | PAS/PAC sensor hybrid histidine kinase (RefSeq) | cofit | 46 | 27 |
| | Pseudomonas syringae pv. syringae B728a | Psyr_2940 | | PAS | insig. | 47 | 29 |
| | Pseudomonas syringae pv. syringae B728a ΔmexB | Psyr_2940 | | PAS | insig. | 47 | 29 |
| | Synechocystis sp000284455 PCC 6803 | SGL_RS09220 | | ATP-binding protein | insig. | 42 | 34 |
| | Azospirillum sp. SherDot2 | MPMX19_06046 | | Sensor histidine kinase RcsC | insig. | 44 | 31 |
| | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS05390 | | response regulator | insig. | 44 | 30 |
| | Pontibacter actiniarum KMM 6156, DSM 19842 | CA264_16515 | | histidine kinase | insig. | 40 | 32 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS17385 | | PAS domain S-box protein | insig. | 46 | 29 |
| | Pseudomonas simiae WCS417 | PS417_13905 | | chemotaxis protein CheY | sig. | 41 | 34 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS05650 | | hybrid sensor histidine kinase/response regulator | insig. | 44 | 30 |
| | Vibrio cholerae E7946 ATCC 55056 | CSW01_06800 | | hybrid sensor histidine kinase/response regulator | insig. | 42 | 29 |
| | Dechlorosoma suillum PS | Dsui_0776 | | PAS domain S-box | cofit | 43 | 32 |
| | Dechlorosoma suillum PS | Dsui_1554 | | PAS domain S-box | cofit | 43 | 31 |
| | Azospirillum sp. SherDot2 | MPMX19_04098 | | Sensor histidine kinase RcsC | insig. | 42 | 29 |
| | Azospirillum sp. SherDot2 | MPMX19_00497 | | Sensor histidine kinase RcsC | insig. | 48 | 27 |
| | Synechocystis sp000284455 PCC 6803 | SGL_RS04345 | | response regulator | strong | 44 | 28 |
| | Dechlorosoma suillum PS | Dsui_1009 | | PAS domain S-box | insig. | 42 | 31 |
| | Enterobacter asburiae PDN3 | EX28DRAFT_1138 | | Signal transduction histidine kinase | insig. | 46 | 29 |
| | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS01065 | | ATP-binding protein | insig. | 46 | 29 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS23595 | | hypothetical protein | cofit | 44 | 29 |
| | Pseudomonas segetis P6 | ACVTMO_RS19855 | | response regulator | insig. | 43 | 29 |
| | Azospirillum sp. SherDot2 | MPMX19_06088 | | Sensor histidine kinase RcsC | insig. | 42 | 31 |
| | Sinorhizobium meliloti 1021 | SM_b20356 | | sensory histidine kinase | insig. | 45 | 31 |
| | Shewanella sp. ANA-3 | Shewana3_4016 | | putative PAS/PAC sensor protein (RefSeq) | insig. | 43 | 30 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS14710 | | response regulator | insig. | 41 | 34 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS14710 | | response regulator | sig. | 41 | 34 |
| | Dinoroseobacter shibae DFL-12 | Dshi_3346 | | multi-sensor hybrid histidine kinase (RefSeq) | insig. | 45 | 29 |
| | Agrobacterium fabrum C58 | Atu2332 | | two component sensor kinase/response regulator hybrid | insig. | 45 | 29 |
| | Rhizobium sp. OAE497 | ABIE40_RS13880 | | response regulator | insig. | 43 | 29 |
| | Phaeobacter inhibens DSM 17395 | PGA1_c32140 | | signal transduction histidine kinase | insig. | 42 | 31 |
| | Shewanella oneidensis MR-1 | SO0859 | | sensory box histidine kinase/response regulator (NCBI ptt file) | insig. | 45 | 29 |
| | Dinoroseobacter shibae DFL-12 | Dshi_3332 | | histidine kinase (RefSeq) | sig. | 43 | 28 |
| | Phaeobacter inhibens DSM 17395 | PGA1_262p02260 | | putative two-component sensor histidine kinase/response regulator hybrid protein | sig. | 43 | 29 |
| | Pseudomonas orientalis W4I3 | QF045_RS16040 | | response regulator | cofit | 40 | 34 |
| | Pseudomonas sp. S08-1 | OH686_00405 | | Methyl-accepting chemotaxis sensor/transducer protein | insig. | 45 | 29 |
| | Shewanella amazonensis SB2B | Sama_2952 | | sensory box histidine kinase/response regulator (RefSeq) | strong | 38 | 38 |
| | Sphingobium sp. HT1-2 | GFF4513 | | hypothetical protein | cofit | 43 | 30 |
| | Pseudomonas sp. DMC3 | GFF2890 | | Sensor histidine kinase RcsC | cofit | 41 | 30 |
| | Ralstonia sp. UNC404CL21Col | ABZR87_RS09375 | | ATP-binding protein | insig. | 27 | 61 |
| | Phaeobacter inhibens DSM 17395 | PGA1_c11790 | | two-component regulatory system, sensory/regulatory protein | insig. | 40 | 32 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_02956 | | Sensor histidine kinase RcsC | cofit | 40 | 34 |
| | Pseudomonas sp. FW215-L2 | GFF5269 | | Sensory/regulatory protein RpfC | cofit | 40 | 33 |
| | Pseudomonas protegens RBAN4 | FABNJH_16655 | | histidine kinase | insig. | 39 | 31 |
| | Rhizobium sp. OAE497 | ABIE40_RS27560 | | response regulator | insig. | 43 | 30 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_1235 | | Signal transduction histidine kinase | insig. | 42 | 30 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_1982 | | multi-sensor hybrid histidine kinase (RefSeq) | insig. | 45 | 33 |
| | Acidovorax sp. GW101-3H11 | Ac3H11_2269 | | Sensory box histidine kinase/response regulator | insig. | 44 | 29 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS20970 | | PAS domain S-box protein | cofit | 43 | 31 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS09870 | | hybrid sensor histidine kinase/response regulator | insig. | 42 | 31 |
| | Synechocystis sp000284455 PCC 6803 | SGL_RS09190 | | response regulator | insig. | 42 | 28 |
| | Azospirillum sp. SherDot2 | MPMX19_02730 | | Sensor histidine kinase RcsC | insig. | 43 | 30 |
| | Shewanella sp. ANA-3 | Shewana3_3419 | | multi-sensor hybrid histidine kinase (RefSeq) | cofit | 43 | 29 |
| | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS10430 | | response regulator | insig. | 43 | 27 |
| | Kangiella aquimarina DSM 16071 | B158DRAFT_2272 | | Signal transduction histidine kinase | strong | 41 | 29 |
| | Pseudomonas sp. RS175 | PFR28_01719 | | Sensor histidine kinase RcsC | strong | 41 | 30 |
| | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS18990 | | response regulator | insig. | 40 | 33 |
| | Shewanella amazonensis SB2B | Sama_3129 | | sensory box histidine kinase/response regulator (RefSeq) | strong | 46 | 28 |
| | Azospirillum sp. SherDot2 | MPMX19_02026 | | Sensor histidine kinase RcsC | insig. | 44 | 30 |
| | Azospirillum brasilense Sp245 | AZOBR_RS14325 | | histidine kinase | cofit | 45 | 28 |
| | Shewanella loihica PV-4 | Shew_0459 | | PAS/PAC sensor hybrid histidine kinase (RefSeq) | strong | 45 | 28 |
| | Azospirillum sp. SherDot2 | MPMX19_01260 | | Sensor histidine kinase RcsC | insig. | 42 | 29 |
| | Vibrio cholerae E7946 ATCC 55056 | CSW01_17725 | | TMAO reductase system sensor histidine kinase/response regulator TorS | insig. | 45 | 27 |
| | Shewanella sp. ANA-3 | Shewana3_0576 | | multi-sensor hybrid histidine kinase (RefSeq) | strong | 43 | 31 |
| | Caulobacter crescentus NA1000 | CCNA_00760 | | two component sensor histidine kinase | cofit | 44 | 27 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_00760 | | two component sensor histidine kinase | cofit | 44 | 27 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS19620 | | HAMP domain-containing protein | insig. | 42 | 30 |
| | Pseudomonas sp. SVBP6 | COO64_RS14355 | | response regulator | insig. | 39 | 32 |
| | Shewanella oneidensis MR-1 | SO0577 | | sensory box histidine kinase/response regulator (NCBI ptt file) | strong | 43 | 31 |
| | Pseudomonas putida KT2440 | PP_3761 | | Sensor histidine kinase/response regulator | cofit | 41 | 31 |
| | Sphingobium sp. HT1-2 | GFF2749 | | Hybrid sensory histidine kinase | cofit | 40 | 30 |
| | Pseudomonas sp. S08-1 | OH686_20970 | | Sensor histidine kinase/response regulator | insig. | 38 | 36 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_17770 | | hybrid sensor histidine kinase/response regulator | insig. | 43 | 30 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS09315 | | PAS domain S-box protein | cofit | 42 | 29 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_27650 | | chemotaxis protein CheY | strong | 41 | 30 |
| | Echinicola vietnamensis KMM 6221, DSM 17526 | Echvi_3884 | | Signal transduction histidine kinase | strong | 40 | 29 |
| | Pseudomonas sp. BP01 | JOY50_RS04920 | | response regulator | insig. | 40 | 33 |
| | Alteromonas macleodii MIT1002 | MIT1002_03893 | | Autoinducer 2 sensor kinase/phosphatase LuxQ | cofit | 39 | 30 |
| | Pseudomonas aeruginosa MRSN321 | PFGADD_01488 | | histidine kinase | sig. | 43 | 30 |
| | Synechococcus elongatus PCC 7942 | Synpcc7942_1816 | ltnB | periplasmic sensor hybrid histidine kinase | insig. | 41 | 31 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_2452 | | multi-sensor hybrid histidine kinase (RefSeq) | sig. | 39 | 31 |
| | Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS21625 | | histidine kinase | insig. | 38 | 31 |
| | Shewanella loihica PV-4 | Shew_3200 | | multi-sensor hybrid histidine kinase (RefSeq) | insig. | 41 | 29 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_4856 | | Signal transduction histidine kinase | insig. | 40 | 30 |
| | Rhodopseudomonas palustris CGA009 | TX73_001645 | | ATP-binding protein | insig. | 41 | 29 |
| | Pseudomonas segetis P6 | ACVTMO_RS08180 | | response regulator | strong | 40 | 30 |
| | Rhodanobacter denitrificans FW104-10B01 | LRK54_RS05390 | | response regulator | insig. | 46 | 28 |
| | Rhodanobacter sp000427505 FW510-R12 | LRK53_RS04615 | | response regulator | insig. | 43 | 31 |
| | Acidovorax sp. GW101-3H11 | Ac3H11_3643 | | Sensory box histidine kinase/response regulator | insig. | 43 | 29 |
| | Marinobacter adhaerens HP15 | HP15_788 | | multi-sensor hybrid histidine kinase | strong | 42 | 31 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.3784.1 | | Signal transduction histidine kinase | cofit | 42 | 30 |
| | Acidovorax sp. GW101-3H11 | Ac3H11_4351 | | sensor histidine kinase/response regulator | insig. | 41 | 29 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU2679 | | sensory box histidine kinase/response regulator (TIGR) | insig. | 46 | 28 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS32070 | | ATP-binding protein | insig. | 43 | 31 |
| | Caulobacter crescentus NA1000 | CCNA_03326 | | two-component sensor histidine kinase | cofit | 42 | 30 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_03326 | | two-component sensor histidine kinase | cofit | 42 | 30 |
| | Pseudomonas aeruginosa PUPa3 | NPBIFN_01527 | | histidine kinase | insig. | 42 | 30 |
| | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS18195 | | transporter substrate-binding domain-containing protein | cofit | 42 | 28 |
| | Rhodopseudomonas palustris CGA009 | TX73_022895 | | ATP-binding protein | sig. | 42 | 27 |
| | Brevundimonas sp. GW460-12-10-14-LB2 | A4249_RS09000 | | response regulator | insig. | 41 | 31 |
| | Vibrio cholerae E7946 ATCC 55056 | CSW01_09170 | | histidine kinase | cofit | 37 | 33 |
| | Dechlorosoma suillum PS | Dsui_0921 | | PAS domain S-box | cofit | 46 | 27 |
| | Marinobacter adhaerens HP15 | HP15_3808 | | multi-sensor hybrid histidine kinase | sig. | 41 | 27 |
| | Bosea sp. OAE506 | ABIE41_RS03150 | | ATP-binding protein | insig. | 37 | 36 |
| | Ralstonia sp. UNC404CL21Col | ABZR87_RS03205 | | transporter substrate-binding domain-containing protein | insig. | 40 | 31 |
| | Caulobacter crescentus NA1000 | CCNA_03171 | | hybrid sensor histidine kinase/receiver domain protein | insig. | 43 | 30 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_03171 | | hybrid sensor histidine kinase/receiver domain protein | cofit | 43 | 30 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS24635 | | PAS domain S-box protein | cofit | 40 | 30 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU2412 | | sensory box histidine kinase (TIGR) | insig. | 43 | 29 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_2683 | | multi-sensor hybrid histidine kinase (RefSeq) | insig. | 42 | 29 |
| | Alteromonas macleodii MIT1002 | MIT1002_02450 | | Signal transduction histidine-protein kinase BarA | insig. | 41 | 30 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_0064 | | histidine kinase (RefSeq) | sig. | 41 | 30 |
| | Synechocystis sp000284455 PCC 6803 | SGL_RS00275 | | response regulator | sig. | 39 | 29 |
| | Rhodanobacter denitrificans MT42 | LRK55_RS05165 | | response regulator | insig. | 45 | 28 |
| | Alteromonas macleodii MIT1002 | MIT1002_01767 | | Sensory/regulatory protein RpfC | insig. | 43 | 29 |
| | Rhodospirillum rubrum S1H | Rru_A1277 | | Hpt Sensor Hybrid Histidine Kinase (NCBI) | insig. | 43 | 28 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU0449 | | sensor/response regulator (TIGR) | insig. | 42 | 29 |
| | Shewanella sp. ANA-3 | Shewana3_3335 | | multi-sensor hybrid histidine kinase (RefSeq) | insig. | 42 | 26 |
| | Dechlorosoma suillum PS | Dsui_1865 | | PAS domain S-box | cofit | 42 | 28 |
| | Pseudomonas fluorescens FW300-N2E3 | AO353_23915 | | chemotaxis protein CheY | sig. | 42 | 30 |
| | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS00645 | | PAS domain-containing protein | insig. | 41 | 30 |
| | Azospirillum sp. SherDot2 | MPMX19_05080 | | Sensor histidine kinase RcsC | insig. | 40 | 32 |
| | Azospirillum sp. SherDot2 | MPMX19_06077 | | Sensor histidine kinase RcsC | insig. | 40 | 32 |
| | Rhodospirillum rubrum S1H | Rru_A2033 | | PAS/PAC Sensor Hybrid Histidine Kinase (NCBI) | insig. | 40 | 31 |
| | Echinicola vietnamensis KMM 6221, DSM 17526 | Echvi_3649 | | PAS domain S-box | insig. | 40 | 28 |
| | Pseudomonas sp. RS175 | PFR28_03079 | | Sensor histidine kinase RcsC | strong | 40 | 31 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_3048 | | Signal transduction histidine kinase | insig. | 39 | 32 |
| | Alteromonas macleodii MIT1002 | MIT1002_02557 | | Sensor kinase protein RcsC | cofit | 38 | 32 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS13195 | | ATPase | insig. | 37 | 34 |
| | Lysobacter sp. OAE881 | ABIE51_RS16115 | | hybrid sensor histidine kinase/response regulator | cofit | 41 | 31 |
| | Dechlorosoma suillum PS | Dsui_2781 | | PAS domain S-box | sig. | 41 | 29 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_19780 | | histidine kinase | strong | 40 | 31 |
| | Pantoea sp. MT58 | IAI47_04110 | | two-component sensor histidine kinase BarA | strong | 39 | 29 |
| | Pseudomonas syringae pv. syringae B728a | Psyr_2445 | | multi-sensor hybrid histidine kinase | insig. | 38 | 33 |
| | Pseudomonas syringae pv. syringae B728a ΔmexB | Psyr_2445 | | multi-sensor hybrid histidine kinase | insig. | 38 | 33 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS30910 | | histidine kinase | insig. | 43 | 29 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_5872 | | Sensor histidine kinase/response regulator | strong | 43 | 27 |
| | Pseudomonas sp. S08-1 | OH686_07460 | | hypothetical protein | insig. | 41 | 29 |
| | Shewanella amazonensis SB2B | Sama_1031 | | hybrid sensory histidine kinase BarA (RefSeq) | strong | 38 | 32 |
| | Pseudomonas stutzeri RCH2 | Psest_0392 | | Signal transduction histidine kinase | cofit | 38 | 33 |
| | Enterobacter sp. TBS_079 | MPMX20_03655 | | Signal transduction histidine-protein kinase BarA | strong | 36 | 31 |
| | Azospirillum sp. SherDot2 | MPMX19_02061 | | Sensor histidine kinase RcsC | insig. | 43 | 30 |
| | Pseudomonas stutzeri RCH2 | Psest_3217 | | PAS domain S-box | strong | 43 | 28 |
| | Serratia liquefaciens MT49 | IAI46_03590 | | two-component sensor histidine kinase BarA | cofit | 36 | 31 |
| | Escherichia coli ECOR27 | NOLOHH_12115 | barA | two-component sensor histidine kinase BarA | strong | 35 | 31 |
| | Escherichia coli ECOR38 | HEPCGN_19490 | barA | two-component sensor histidine kinase BarA | cofit | 35 | 31 |
| | Escherichia coli ECRC100 | OKFHMN_20240 | barA | two-component sensor histidine kinase BarA | cofit | 35 | 31 |
| | Escherichia coli ECRC101 | MCAODC_10765 | barA | two-component sensor histidine kinase BarA | insig. | 35 | 31 |
| | Escherichia coli ECRC102 | NIAGMN_18010 | barA | two-component sensor histidine kinase BarA | cofit | 35 | 31 |
| | Escherichia coli ECRC62 | BNILDI_10620 | barA | two-component sensor histidine kinase BarA | cofit | 35 | 31 |
| | Escherichia coli ECRC98 | JDDGAC_23905 | barA | two-component sensor histidine kinase BarA | insig. | 35 | 31 |
| | Escherichia coli ECRC99 | KEDOAH_07890 | barA | two-component sensor histidine kinase BarA | no data | 35 | 31 |
| | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_00945 | | Signal transduction histidine-protein kinase BarA | insig. | 35 | 31 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS15525 | | two-component sensor histidine kinase BarA | sig. | 35 | 31 |
| | Escherichia coli BW25113 | b2786 | barA | hybrid sensory histidine kinase, in two-component regulatory system with UvrY (NCBI) | strong | 35 | 31 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF4456 | | Two-component system sensory histidine kinase | insig. | 42 | 30 |
| | Pseudomonas sp. BP01 | JOY50_RS23885 | | response regulator | cofit | 39 | 30 |
| | Escherichia coli BL21 | ECD_02631 | | hybrid sensory histidine kinase, in two-component regulatory system with UvrY | insig. | 35 | 31 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS34705 | | hypothetical protein | insig. | 45 | 26 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU2616 | | sensory box histidine kinase/response regulator (TIGR) | insig. | 42 | 28 |
| | Rhodospirillum rubrum S1H | Rru_A2361 | | Multi-sensor Hybrid Histidine Kinase (NCBI) | insig. | 41 | 32 |
| | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF4839 | | BarA sensory histidine kinase (= VarS = GacS) | strong | 35 | 31 |
| | Pseudomonas aeruginosa MRSN321 | PFGADD_03527 | | histidine kinase | sig. | 42 | 27 |
| | Pantoea agglomerans CFBP13505 P0401 | PagCFBP13516_RS04380 | barA | two-component sensor histidine kinase BarA | strong | 38 | 29 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_07720 | | hybrid sensor histidine kinase/response regulator | strong | 42 | 27 |
| | Pseudomonas aeruginosa PUPa3 | NPBIFN_03563 | | histidine kinase | sig. | 42 | 27 |
| | Variovorax sp. OAS795 | ABID97_RS16285 | | response regulator | insig. | 39 | 33 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_2042 | | Sensor histidine kinase/response regulator | insig. | 43 | 27 |
| | Pseudomonas sp. S08-1 | OH686_00470 | | Sensor histidine kinase/response regulator | cofit | 43 | 27 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_01926 | | Signal transduction histidine-protein kinase BarA | cofit | 41 | 31 |
| | Phaeobacter inhibens DSM 17395 | PGA1_c31880 | | signal transduction histidine kinase | strong | 40 | 31 |
| | Pontibacter actiniarum KMM 6156, DSM 19842 | CA264_07925 | | hybrid sensor histidine kinase/response regulator | insig. | 37 | 33 |
| | Acidovorax sp. GW101-3H11 | Ac3H11_2311 | | Sensory box histidine kinase/response regulator | insig. | 43 | 30 |
| | Lysobacter sp. OAE881 | ABIE51_RS11555 | | response regulator | strong | 42 | 29 |
| | Pseudomonas segetis P6 | ACVTMO_RS01520 | | response regulator | insig. | 37 | 31 |
| | Pseudomonas sp. S08-1 | OH686_23610 | | hypothetical protein | insig. | 45 | 26 |
| | Dechlorosoma suillum PS | Dsui_2251 | | signal transduction histidine kinase | cofit | 42 | 28 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS16145 | | hybrid sensor histidine kinase/response regulator | cofit | 40 | 35 |
| | Alteromonas macleodii MIT1002 | MIT1002_00519 | | Autoinducer 2 sensor kinase/phosphatase LuxQ | insig. | 38 | 34 |
| | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS19095 | | hybrid sensor histidine kinase/response regulator | insig. | 39 | 33 |
| | Erwinia amylovora T8 | OLJFJH_09235 | | two-component sensor histidine kinase BarA | strong | 36 | 31 |
| | Escherichia fergusonii Becca | EFB2_01131 | | Signal transduction histidine-protein kinase BarA | cofit | 35 | 31 |
| | Enterobacter asburiae PDN3 | EX28DRAFT_2866 | | Uncharacterized domain of BarA-like signal transduction histidine kinases | strong | 35 | 31 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS23265 | | HAMP domain-containing protein | insig. | 42 | 29 |
| | Azospirillum sp. SherDot2 | MPMX19_00460 | | Sensor histidine kinase RcsC | insig. | 40 | 36 |
| | Pseudomonas putida KT2440 | PP_1650 | | Sensor protein GacS | strong | 40 | 29 |
| | Pseudomonas protegens RBAN4 | FABNJH_15275 | | histidine kinase | insig. | 25 | 72 |
| | Rhodospirillum rubrum S1H | Rru_A3492 | | Periplasmic Sensor Hybrid Histidine Kinase (NCBI) | cofit | 42 | 32 |
| | Rhodanobacter denitrificans MT42 | LRK55_RS12095 | | hybrid sensor histidine kinase/response regulator | cofit | 39 | 33 |
| | Rhodanobacter denitrificans FW104-10B01 | LRK54_RS12360 | | ATP-binding protein | insig. | 39 | 33 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS09040 | | response regulator | cofit | 39 | 31 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS09040 | | response regulator | insig. | 39 | 31 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_815 | | Signal transduction histidine kinase | strong | 40 | 30 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS14750 | | PAS domain S-box protein | insig. | 40 | 31 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS11595 | | PAS domain S-box protein | insig. | 44 | 28 |
| | Shewanella amazonensis SB2B | Sama_0747 | | signal transduction histidine kinase-like protein (RefSeq) | cofit | 43 | 27 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS23235 | | DUF3369 domain-containing protein | insig. | 42 | 29 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_2029 | | BarA sensory histidine kinase (= VarS = GacS) | strong | 40 | 31 |
| | Pseudomonas syringae pv. syringae B728a | Psyr_3698 | | Response regulator receiver:ATP-binding region, ATPase-like:Histidine kinase, HAMP region:Histidine kinase A, N-terminal:Hpt | strong | 39 | 31 |
| | Pseudomonas syringae pv. syringae B728a ΔmexB | Psyr_3698 | | Response regulator receiver:ATP-binding region, ATPase-like:Histidine kinase, HAMP region:Histidine kinase A, N-terminal:Hpt | strong | 39 | 31 |
| | Rhodanobacter sp. FW510-T8 | OKGIIK_11570 | | Histidine kinase | insig. | 44 | 27 |
| | Xanthobacter sp. DMC5 | GFF1825 | | Sensor histidine kinase RcsC | insig. | 42 | 31 |
| | Rhodanobacter sp. FW510-T8 | OKGIIK_01420 | | Histidine kinase | cofit | 40 | 33 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU2281 | torS | sensor histidine kinase/response regulator (TIGR) | insig. | 39 | 34 |
| | Pseudomonas orientalis W4I3 | QF045_RS11680 | | ATP-binding protein | strong | 39 | 31 |
| | Brevundimonas sp. GW460-12-10-14-LB2 | A4249_RS10460 | | ATP-binding protein | cofit | 38 | 31 |
| | Pectobacterium carotovorum WPP14 | HER17_RS04105 | | two-component sensor histidine kinase BarA | strong | 36 | 32 |
| | Pseudomonas stutzeri RCH2 | Psest_2933 | | Signal transduction histidine kinase | strong | 41 | 29 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.2898.1 | | Sensory/regulatory protein rpfC (EC 2.7.3.-) | strong | 43 | 28 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS31460 | | response regulator | insig. | 42 | 28 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU0681 | | sensor histidine kinase/response regulator (TIGR) | strong | 40 | 29 |
| | Pseudomonas sp. S08-1 | OH686_18945 | | Signal transduction histidine-protein kinase BarA | strong | 39 | 31 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_4045 | | Signal transduction histidine kinase | cofit | 38 | 30 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF4458 | | Histidine kinase | insig. | 38 | 34 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF1062 | | Sensory box sensor histidine kinase/response regulator | insig. | 36 | 36 |
| | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS18310 | | PAS domain-containing protein | insig. | 41 | 29 |
| | Pseudomonas aeruginosa MRSN321 | PFGADD_04199 | gacS | two-component system sensor histidine kinase GacS | strong | 41 | 29 |
| | Pseudomonas sp. RS175 | PFR28_03227 | | Signal transduction histidine-protein kinase BarA | strong | 40 | 31 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_19045 | | chemotaxis protein CheY | strong | 40 | 31 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_3514 | | Sensor histidine kinase/response regulator | cofit | 42 | 27 |
| | Brevundimonas sp. GW460-12-10-14-LB2 | A4249_RS02895 | | PAS domain-containing protein | insig. | 42 | 26 |
| | Rhizobium sp. OAE497 | ABIE40_RS01800 | | ATP-binding protein | insig. | 41 | 28 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_04170 | | two-component system sensor histidine kinase GacS | strong | 41 | 29 |
| | Pseudomonas aeruginosa PUPa3 | NPBIFN_04258 | gacS | two-component system sensor histidine kinase GacS | strong | 41 | 29 |
| | Lysobacter sp. OAE881 | ABIE51_RS19060 | | transporter substrate-binding domain-containing protein | insig. | 40 | 31 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_5720 | | BarA sensory histidine kinase (= VarS = GacS) | strong | 40 | 31 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS36105 | | HAMP domain-containing protein | insig. | 40 | 30 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS18615 | | hypothetical protein | insig. | 38 | 31 |
| | Alteromonas macleodii MIT1002 | MIT1002_00856 | | Autoinducer 2 sensor kinase/phosphatase LuxQ | cofit | 37 | 31 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_2693 | | histidine kinase (RefSeq) | strong | 43 | 33 |
| | Ralstonia solanacearum PSI07 | RPSI07_RS09725 | | hybrid sensor histidine kinase/response regulator | insig. | 41 | 29 |
| | Acidovorax sp. GW101-3H11 | Ac3H11_2618 | | sensory box histidine kinase/response regulator | insig. | 41 | 28 |
| | Dechlorosoma suillum PS | Dsui_2382 | | PAS domain S-box | cofit | 40 | 30 |
| | Rhodanobacter denitrificans MT42 | LRK55_RS12100 | | hybrid sensor histidine kinase/response regulator | strong | 39 | 33 |