| Orth | Species | Gene | Name | Description | Fitness | %Id | Cov |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.3670.1 | | Response regulator | insig. | 100 | 100 |
| o | Lysobacter sp. OAE881 | ABIE51_RS13845 | | response regulator | cofit | 45 | 89 |
| o | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS07135 | | response regulator | insig. | 32 | 95 |
| | Enterobacter asburiae PDN3 | EX28DRAFT_2866 | | Uncharacterized domain of BarA-like signal transduction histidine kinases | strong | 29 | 86 |
| | Escherichia coli BL21 | ECD_02631 | | hybrid sensory histidine kinase, in two-component regulatory system with UvrY | insig. | 29 | 86 |
| | Escherichia fergusonii Becca | EFB2_01131 | | Signal transduction histidine-protein kinase BarA | cofit | 29 | 86 |
| | Escherichia coli ECOR27 | NOLOHH_12115 | barA | two-component sensor histidine kinase BarA | cofit | 29 | 86 |
| | Escherichia coli ECOR38 | HEPCGN_19490 | barA | two-component sensor histidine kinase BarA | cofit | 29 | 86 |
| | Escherichia coli ECRC100 | OKFHMN_20240 | barA | two-component sensor histidine kinase BarA | cofit | 29 | 86 |
| | Escherichia coli ECRC101 | MCAODC_10765 | barA | two-component sensor histidine kinase BarA | insig. | 29 | 86 |
| | Escherichia coli ECRC102 | NIAGMN_18010 | barA | two-component sensor histidine kinase BarA | cofit | 29 | 86 |
| | Escherichia coli ECRC62 | BNILDI_10620 | barA | two-component sensor histidine kinase BarA | cofit | 29 | 86 |
| | Escherichia coli ECRC98 | JDDGAC_23905 | barA | two-component sensor histidine kinase BarA | insig. | 29 | 86 |
| | Escherichia coli ECRC99 | KEDOAH_07890 | barA | two-component sensor histidine kinase BarA | no data | 29 | 86 |
| | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_00945 | | Signal transduction histidine-protein kinase BarA | insig. | 29 | 86 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS15525 | | two-component sensor histidine kinase BarA | sig. | 29 | 86 |
| | Escherichia coli BW25113 | b2786 | barA | hybrid sensory histidine kinase, in two-component regulatory system with UvrY (NCBI) | sig. | 29 | 86 |
| | Enterobacter sp. TBS_079 | MPMX20_03655 | | Signal transduction histidine-protein kinase BarA | strong | 28 | 88 |
| | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF4839 | | BarA sensory histidine kinase (= VarS = GacS) | strong | 27 | 86 |
| | Pseudomonas segetis P6 | MPMX49_01651 | | Signal transduction histidine-protein kinase BarA | strong | 28 | 95 |
| | Klebsiella pneumoniae MKP103 | KDGMDA_03345 | | two-component sensor histidine kinase BarA | strong | 29 | 83 |
| o | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF2416 | | two component, sigma54 specific, transcriptional regulator, Fis family | insig. | 31 | 83 |
| | Pseudomonas orientalis W4I3 | QF045_RS18125 | | response regulator | strong | 28 | 95 |
| | Pseudomonas fluorescens FW300-N2E3 | AO353_02735 | | chemotaxis protein CheY | strong | 28 | 95 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_03601 | | Signal transduction histidine-protein kinase BarA | cofit | 27 | 95 |
| | Erwinia amylovora T8 | OLJFJH_09235 | | two-component sensor histidine kinase BarA | strong | 31 | 83 |
| | Pseudomonas fluorescens FW300-N2E3 | AO353_18195 | | chemotaxis protein CheY | insig. | 29 | 85 |
| | Pseudomonas sp. SVBP6 | COO64_RS07350 | | response regulator | cofit | 27 | 96 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_2029 | | BarA sensory histidine kinase (= VarS = GacS) | strong | 27 | 95 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_5720 | | BarA sensory histidine kinase (= VarS = GacS) | strong | 28 | 95 |
| | Shewanella loihica PV-4 | Shew_1200 | | hybrid sensory histidine kinase BarA (RefSeq) | strong | 26 | 85 |
| o | Rhodanobacter sp000427505 FW510-R12 | LRK53_RS11960 | | response regulator | insig. | 34 | 90 |
| | Klebsiella michiganensis M5al | BWI76_RS22815 | | hybrid sensor histidine kinase/response regulator | strong | 26 | 83 |
| | Pseudomonas sp. BP01 | JOY50_RS23885 | | response regulator | cofit | 28 | 95 |
| | Pseudomonas simiae WCS417 | PS417_16370 | | chemotaxis protein CheY | strong | 27 | 95 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_3501 | | BarA sensory histidine kinase (= VarS = GacS) | strong | 27 | 95 |
| | Pseudomonas sp. S08-1 | OH686_18945 | | Signal transduction histidine-protein kinase BarA | strong | 27 | 95 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_19045 | | chemotaxis protein CheY | strong | 26 | 95 |
| | Dechlorosoma suillum PS | Dsui_0271 | | response regulator with CheY-like receiver domain and winged-helix DNA-binding domain | cofit | 35 | 72 |
| | Pseudomonas sp. DMC3 | GFF4823 | | Signal transduction histidine-protein kinase BarA | cofit | 26 | 95 |
| | Vibrio cholerae E7946 ATCC 55056 | CSW01_17725 | | TMAO reductase system sensor histidine kinase/response regulator TorS | insig. | 36 | 50 |
| | Pseudomonas sp. RS175 | PFR28_03227 | | Signal transduction histidine-protein kinase BarA | strong | 27 | 94 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS18410 | | response regulator | strong | 27 | 95 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS18410 | | response regulator | strong | 27 | 95 |
| | Alteromonas macleodii MIT1002 | MIT1002_00654 | | Signal transduction histidine-protein kinase BarA | insig. | 31 | 49 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS07900 | | response regulator | insig. | 30 | 85 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS07900 | | response regulator | insig. | 30 | 85 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS06515 | | PAS domain S-box protein | insig. | 29 | 82 |
| | Pseudomonas stutzeri RCH2 | Psest_1635 | | Signal transduction histidine kinase | strong | 26 | 93 |
| o | Rhodanobacter denitrificans MT42 | LRK55_RS16700 | | response regulator | no data | 34 | 83 |
| o | Rhodanobacter denitrificans FW104-10B01 | LRK54_RS16985 | | response regulator | no data | 34 | 83 |
| | Pseudomonas aeruginosa MRSN321 | DY961_RS07805 | gacS;inference=COORDINATES | two-component system sensor histidine kinase GacS | strong | 30 | 95 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_04170 | | two-component system sensor histidine kinase GacS | strong | 30 | 95 |
| | Pseudomonas aeruginosa PUPa3 | DQ20_RS44990 | gacS;inference=COORDINATES | two-component system sensor histidine kinase GacS | strong | 30 | 95 |
| | Erwinia tracheiphila HP pepo 2.2 | IJEDHG_17365 | barA | two-component sensor histidine kinase BarA | no data | 29 | 83 |
| | Brevundimonas sp. GW460-12-10-14-LB2 | A4249_RS09115 | | sigma-54 dependent transcriptional regulator | insig. | 36 | 50 |
| | Ralstonia sp. UNC404CL21Col | ABZR87_RS03270 | | two-component system response regulator KdpE | insig. | 33 | 71 |
| | Ralstonia solanacearum IBSBF1503 | RALBFv3_RS07605 | | two-component system response regulator KdpE | insig. | 32 | 71 |
| | Ralstonia solanacearum UW163 | UW163_RS06015 | | two-component system response regulator KdpE | insig. | 32 | 71 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF2410 | | Two-component system response regulator QseB | insig. | 36 | 65 |
| | Pseudomonas fluorescens FW300-N2E3 | AO353_14200 | | transcriptional regulator | insig. | 32 | 49 |
| o | Rhodanobacter sp. FW510-T8 | OKGIIK_07855 | | Histidine kinase | insig. | 34 | 88 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS01375 | | sigma-54 dependent transcriptional regulator | strong | 34 | 49 |
| | Ralstonia solanacearum GMI1000 | RS_RS15505 | | two-component system response regulator KdpE | insig. | 32 | 71 |
| | 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 | 27 | 95 |
| | 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 | 27 | 95 |
| | Ralstonia solanacearum PSI07 | RPSI07_RS09645 | | two-component system response regulator KdpE | insig. | 32 | 71 |
| | Pseudomonas sp. RS175 | PFR28_01496 | | Sensor histidine kinase RcsC | insig. | 28 | 83 |
| | Pontibacter actiniarum KMM 6156, DSM 19842 | CA264_07520 | | DNA-binding response regulator | insig. | 33 | 49 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_3212 | | Signal transduction histidine kinase | insig. | 30 | 88 |
| | Pseudomonas sp. SVBP6 | COO64_RS26080 | | hybrid sensor histidine kinase/response regulator | insig. | 29 | 85 |
| | Acidovorax sp. GW101-3H11 | Ac3H11_2187 | | DNA-binding response regulator | insig. | 38 | 63 |
| | Pontibacter actiniarum KMM 6156, DSM 19842 | CA264_07605 | | response regulator | insig. | 33 | 49 |
| | Klebsiella michiganensis M5al | BWI76_RS01605 | | transcriptional regulatory protein ZraR | insig. | 30 | 53 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS00075 | | transcriptional regulator | insig. | 40 | 49 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_1492 | | multi-sensor hybrid histidine kinase (RefSeq) | insig. | 36 | 46 |
| | Sinorhizobium meliloti 1021 | SM_b21210 | | two-component response regulator protein | insig. | 33 | 61 |
| | Rhodospirillum rubrum S1H | Rru_A2108 | | Multi-sensor Hybrid Histidine Kinase (NCBI) | insig. | 30 | 84 |
| | Alteromonas macleodii MIT1002 | MIT1002_00810 | | Transcriptional regulatory protein BasR | cofit | 34 | 66 |
| | Bosea sp. OAE506 | ABIE41_RS10970 | | response regulator transcription factor CtrA | no data | 28 | 70 |
| | Caulobacter crescentus NA1000 | CCNA_00137 | | hybrid two-component histidine kinase/receiver protein ShkA | strong | 38 | 47 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_00137 | | hybrid two-component histidine kinase/receiver protein ShkA | cofit | 38 | 47 |
| | Ralstonia solanacearum IBSBF1503 | RALBFv3_RS10795 | | sigma-54-dependent Fis family transcriptional regulator | insig. | 32 | 48 |
| | Ralstonia solanacearum UW163 | UW163_RS02785 | | sigma-54-dependent Fis family transcriptional regulator | insig. | 32 | 48 |
| | Pontibacter actiniarum KMM 6156, DSM 19842 | CA264_16520 | | DNA-binding response regulator | insig. | 32 | 49 |
| | Caulobacter crescentus NA1000 | CCNA_03130 | | cell cycle response regulator CtrA | no data | 26 | 70 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_03130 | | cell cycle response regulator CtrA | no data | 26 | 70 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS00500 | | transcriptional regulator | insig. | 31 | 72 |
| | Phaeobacter inhibens DSM 17395 | PGA1_c14360 | | cell cycle response regulator | strong | 26 | 94 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_01739 | | Signal transduction histidine kinase | insig. | 40 | 47 |
| | Pseudomonas syringae pv. syringae B728a | Psyr_2021 | | Response regulator receiver:ATP-binding region, ATPase-like:Histidine kinase, HAMP region:Histidine kinase A, N-terminal | sig. | 35 | 48 |
| | Pseudomonas syringae pv. syringae B728a ΔmexB | Psyr_2021 | | Response regulator receiver:ATP-binding region, ATPase-like:Histidine kinase, HAMP region:Histidine kinase A, N-terminal | insig. | 35 | 48 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS09270 | | histidine kinase | cofit | 35 | 44 |
| | Erwinia amylovora T8 | OLJFJH_07035 | | aerobic respiration two-component sensor histidine kinase ArcB | strong | 29 | 85 |
| | Sinorhizobium meliloti 1021 | SMc00654 | | response regulator,controls chromosomal replication initiation protein | no data | 28 | 70 |
| | Agrobacterium fabrum C58 | Atu2434 | | two component response regulator | no data | 27 | 70 |
| | Shewanella amazonensis SB2B | Sama_1031 | | hybrid sensory histidine kinase BarA (RefSeq) | strong | 25 | 82 |
| | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS11070 | | sigma-54 dependent transcriptional regulator | cofit | 31 | 49 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS34855 | | LuxR family transcriptional regulator | insig. | 41 | 39 |
| | Ralstonia solanacearum IBSBF1503 | RALBFv3_RS09230 | | DNA-binding response regulator | insig. | 35 | 52 |