| Orth | Species | Gene | Name | Description | Fitness | %Id | Cov |
| | Pseudomonas putida KT2440 | PP_4340 | | response regulator for chemotactic signal transduction | strong | 100 | 100 |
| o | Pseudomonas sp. BP01 | JOY50_RS00580 | | chemotaxis response regulator CheY | insig. | 93 | 100 |
| o | Pseudomonas sp. SVBP6 | COO64_RS25630 | | chemotaxis response regulator CheY | sig. | 91 | 100 |
| o | Pseudomonas stutzeri RCH2 | Psest_1741 | | Response regulator containing CheY-like receiver, AAA-type ATPase, and DNA-binding domains | strong | 91 | 100 |
| o | Pseudomonas aeruginosa MRSN321 | DY961_RS05630 | | chemotaxis response regulator CheY | insig. | 90 | 100 |
| o | Pseudomonas aeruginosa PA14 | IKLFDK_06925 | | chemotaxis protein CheY | sig. | 90 | 100 |
| o | Pseudomonas aeruginosa PUPa3 | DQ20_RS47160 | | chemotaxis response regulator CheY | strong | 90 | 100 |
| o | Pseudomonas segetis P6 | ACVTMO_RS15485 | | chemotaxis response regulator CheY | strong | 90 | 100 |
| o | Pseudomonas sp. S08-1 | OH686_02725 | | Chemotaxis regulator - transmits chemoreceptor signals to flagellar motor components CheY | sig. | 90 | 100 |
| o | Pseudomonas fluorescens FW300-N2C3 | AO356_03725 | | histidine kinase | sig. | 89 | 98 |
| o | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_2572 | | Chemotaxis regulator - transmits chemoreceptor signals to flagelllar motor components CheY | insig. | 89 | 98 |
| o | Pseudomonas syringae pv. syringae B728a | Psyr_3436 | | Response regulator receiver | strong | 86 | 100 |
| o | Pseudomonas syringae pv. syringae B728a ΔmexB | Psyr_3436 | | Response regulator receiver | insig. | 86 | 100 |
| o | Marinobacter adhaerens HP15 | HP15_2301 | | response regulator receiver domain protein (CheY-) | cofit | 87 | 98 |
| o | Pseudomonas lactucae CFBP13502 | GEMAOFIL_04137 | | Chemotaxis protein CheY | cofit | 85 | 100 |
| o | Pseudomonas sp. RS175 | PFR28_00853 | | Chemotaxis protein CheY | strong | 87 | 98 |
| o | Pseudomonas fluorescens GW456-L13 | PfGW456L13_4330 | | Chemotaxis regulator - transmits chemoreceptor signals to flagelllar motor components CheY | insig. | 87 | 98 |
| o | Pseudomonas orientalis W4I3 | QF045_RS21830 | | chemotaxis response regulator CheY | cofit | 85 | 100 |
| o | Pseudomonas fluorescens SBW25 | PFLU_RS21655 | | response regulator | cofit | 85 | 100 |
| o | Pseudomonas fluorescens SBW25-INTG | PFLU_RS21655 | | response regulator | strong | 85 | 100 |
| o | Pseudomonas sp. DMC3 | GFF2473 | | Chemotaxis protein CheY | cofit | 86 | 98 |
| o | Pseudomonas fluorescens FW300-N2E3 | AO353_18790 | | histidine kinase | strong | 86 | 98 |
| o | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_3627 | | Chemotaxis regulator - transmits chemoreceptor signals to flagelllar motor components CheY | insig. | 85 | 98 |
| o | Pseudomonas simiae WCS417 | PS417_19690 | | histidine kinase | strong | 84 | 98 |
| o | Shewanella sp. ANA-3 | Shewana3_1360 | | response regulator receiver protein (RefSeq) | no data | 81 | 98 |
| o | Shewanella oneidensis MR-1 | SO3209 | cheY-3 | chemotaxis protein CheY (NCBI ptt file) | sig. | 81 | 98 |
| o | Shewanella loihica PV-4 | Shew_1384 | | response regulator receiver protein (RefSeq) | cofit | 80 | 98 |
| o | Alteromonas macleodii MIT1002 | MIT1002_01104 | | Chemotaxis protein CheY | insig. | 79 | 98 |
| o | Shewanella amazonensis SB2B | Sama_2279 | | response regulator receiver protein (RefSeq) | strong | 80 | 98 |
| o | Vibrio cholerae E7946 ATCC 55056 | CSW01_10330 | | chemotaxis protein CheY | insig. | 79 | 98 |
| o | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.2833.1 | | Chemotaxis regulator - transmits chemoreceptor signals to flagelllar motor components CheY | insig. | 74 | 98 |
| o | Lysobacter sp. OAE881 | ABIE51_RS16870 | | chemotaxis response regulator CheY | insig. | 70 | 100 |
| o | Rhodanobacter sp000427505 FW510-R12 | LRK53_RS14990 | | chemotaxis response regulator CheY | insig. | 69 | 98 |
| o | Rhodanobacter denitrificans MT42 | LRK55_RS13325 | | chemotaxis response regulator CheY | cofit | 69 | 98 |
| o | Rhodanobacter denitrificans FW104-10B01 | LRK54_RS13585 | | chemotaxis response regulator CheY | sig. | 69 | 98 |
| o | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS20270 | | chemotaxis response regulator CheY | insig. | 69 | 98 |
| o | Rhodanobacter sp. FW510-T8 | OKGIIK_02835 | cheY | chemotaxis response regulator CheY | insig. | 68 | 98 |
| o | Dechlorosoma suillum PS | Dsui_1719 | | response regulator with CheY-like receiver, AAA-type ATPase, and DNA-binding domains | insig. | 63 | 100 |
| o | Desulfovibrio vulgaris Hildenborough JW710 | DVU3228 | cheY-3 | chemotaxis protein CheY (TIGR) | sig. | 66 | 96 |
| o | Desulfovibrio vulgaris Miyazaki F | DvMF_2010 | | response regulator receiver protein (RefSeq) | insig. | 64 | 96 |
| o | Pectobacterium carotovorum WPP14 | HER17_RS08125 | | chemotaxis response regulator CheY | strong | 61 | 98 |
| o | Castellaniella sp019104865 MT123 | ABCV34_RS05810 | | chemotaxis response regulator CheY | insig. | 62 | 98 |
| o | Serratia liquefaciens MT49 | IAI46_16010 | | chemotaxis response regulator CheY | insig. | 61 | 98 |
| o | Dickeya dianthicola 67-19 | HGI48_RS13565 | | chemotaxis response regulator CheY | insig. | 61 | 98 |
| o | Dickeya dianthicola ME23 | DZA65_RS14050 | | chemotaxis protein CheY | strong | 61 | 98 |
| o | Escherichia coli BL21 | ECD_01853 | | chemotaxis regulator transmitting signal to flagellar motor component | no data | 60 | 98 |
| o | Dickeya dadantii 3937 | DDA3937_RS13520 | | chemotaxis response regulator CheY | strong | 60 | 98 |
| o | Escherichia coli ECOR27 | NOLOHH_16595 | cheY | chemotaxis regulatory protein CheY | insig. | 60 | 98 |
| o | Escherichia coli ECRC100 | OKFHMN_26155 | cheY | chemotaxis regulatory protein CheY | no data | 60 | 98 |
| o | Escherichia coli ECRC101 | MCAODC_19250 | cheY | chemotaxis regulatory protein CheY | no data | 60 | 98 |
| o | Escherichia coli ECRC102 | NIAGMN_01905 | cheY | chemotaxis regulatory protein CheY | no data | 60 | 98 |
| o | Escherichia coli ECRC62 | BNILDI_15385 | cheY | chemotaxis regulatory protein CheY | cofit | 60 | 98 |
| o | Escherichia coli ECRC98 | JDDGAC_00730 | cheY | chemotaxis regulatory protein CheY | no data | 60 | 98 |
| o | Escherichia coli ECRC99 | KEDOAH_01950 | cheY | chemotaxis regulatory protein CheY | no data | 60 | 98 |
| o | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_01846 | | Chemotaxis protein CheY | insig. | 60 | 98 |
| o | Escherichia coli BW25113 | b1882 | cheY | chemotaxis regulator transmitting signal to flagellar motor component (NCBI) | insig. | 60 | 98 |
| o | Cupriavidus basilensis FW507-4G11 | RR42_RS35780 | | chemotaxis protein CheY | insig. | 61 | 98 |
| o | Enterobacter asburiae PDN3 | EX28DRAFT_0674 | | Response regulator receiver domain | insig. | 61 | 98 |
| o | Escherichia fergusonii Becca | EFB2_02061 | | Chemotaxis protein CheY | insig. | 60 | 98 |
| o | Escherichia coli ECOR38 | HEPCGN_04575 | cheY | chemotaxis regulatory protein CheY | insig. | 60 | 98 |
| o | Escherichia coli Nissle 1917 | ECOLIN_RS10750 | | chemotaxis response regulator CheY | no data | 60 | 98 |
| o | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF1663 | | Chemotaxis regulator - transmits chemoreceptor signals to flagelllar motor components CheY | insig. | 59 | 98 |
| o | Rahnella sp. WP5 | EX31_RS11355 | | chemotaxis protein CheY | insig. | 61 | 98 |
| o | Enterobacter sp. TBS_079 | MPMX20_02786 | | Chemotaxis protein CheY | strong | 60 | 98 |
| o | Pantoea agglomerans CFBP13505 P0401 | PagCFBP13505_RS02215 | | chemotaxis protein CheY | cofit | 60 | 98 |
| o | Methylophilus sp. DMC18 | GFF752 | | Chemotaxis protein CheY | insig. | 60 | 98 |
| o | Herbaspirillum seropedicae SmR1 | HSERO_RS10130 | | chemotaxis protein CheY | no data | 60 | 98 |
| o | Pantoea sp. MT58 | IAI47_08335 | | chemotaxis response regulator CheY | sig. | 59 | 98 |
| o | Erwinia amylovora T8 | OLJFJH_12765 | | chemotaxis regulatory protein CheY | cofit | 60 | 98 |
| o | Erwinia tracheiphila HP pepo 2.2 | IJEDHG_22025 | cheY | chemotaxis regulatory protein CheY | insig. | 59 | 98 |
| o | Erwinia tracheiphila SCR3 | LU632_RS13520 | cheY | chemotaxis response regulator CheY | insig. | 59 | 98 |
| o | Paraburkholderia sabiae LMG 24235 | QEN71_RS28980 | | chemotaxis response regulator CheY | strong | 57 | 98 |
| o | Variovorax sp. SCN45 | GFF5768 | | Chemotaxis regulator - transmits chemoreceptor signals to flagellar motor components CheY | no data | 59 | 98 |
| o | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_05748 | | response regulator receiver protein | sig. | 58 | 98 |
| o | Paraburkholderia graminis OAS925 | ABIE53_000118 | | two-component system chemotaxis response regulator CheY | strong | 58 | 98 |
| o | Burkholderia phytofirmans PsJN | BPHYT_RS18965 | | chemotaxis protein CheY | insig. | 57 | 98 |
| | Erwinia amylovora T8 | OLJFJH_09900 | | chemotaxis response regulator CheY | insig. | 58 | 98 |
| o | Ralstonia sp. UNC404CL21Col | ABZR87_RS17995 | | chemotaxis response regulator CheY | sig. | 57 | 98 |
| o | Ralstonia solanacearum IBSBF1503 | RALBFv3_RS17420 | | chemotaxis protein CheY | insig. | 57 | 98 |
| o | Ralstonia solanacearum GMI1000 | RS_RS23890 | | chemotaxis protein CheY | insig. | 57 | 98 |
| o | Ralstonia solanacearum UW163 | UW163_RS21730 | | chemotaxis protein CheY | insig. | 57 | 98 |
| o | Ralstonia solanacearum PSI07 | RPSI07_RS06225 | | chemotaxis protein CheY | insig. | 56 | 98 |
| o | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF1435 | | Chemotaxis regulator - transmits chemoreceptor signals to flagelllar motor components CheY | no data | 56 | 98 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS09870 | | chemotaxis protein CheY | insig. | 58 | 95 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS07820 | | chemotaxis protein CheY | sig. | 58 | 95 |
| o | Rhodospirillum rubrum S1H | Rru_A2837 | | Response regulator receiver domain protein (CheY) (NCBI) | insig. | 58 | 96 |
| | Ralstonia solanacearum GMI1000 | RS_RS03735 | | chemotaxis protein CheY | no data | 54 | 97 |
| | Ralstonia solanacearum PSI07 | RPSI07_RS00180 | | chemotaxis protein CheY | insig. | 53 | 98 |
| | Ralstonia solanacearum IBSBF1503 | RALBFv3_RS23105 | | chemotaxis protein CheY | insig. | 53 | 98 |
| | Ralstonia solanacearum UW163 | UW163_RS16355 | | chemotaxis protein CheY | no data | 53 | 98 |
| o | Magnetospirillum magneticum AMB-1 | AMB_RS17710 | | response regulator | cofit | 55 | 96 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS08445 | | chemotaxis protein CheY | insig. | 55 | 95 |
| o | Azospirillum brasilense Sp245 | AZOBR_RS12415 | | chemotaxis protein CheY | strong | 52 | 96 |
| o | Azospirillum sp. SherDot2 | MPMX19_01605 | | Chemotaxis protein CheY | cofit | 51 | 96 |
| o | Rhodopseudomonas palustris CGA009 | TX73_006030 | | response regulator | insig. | 52 | 96 |
| o | Xanthobacter sp. DMC5 | GFF4475 | | Chemotaxis protein CheY | insig. | 52 | 98 |
| o | Bosea sp. OAE506 | ABIE41_RS23275 | | response regulator | insig. | 51 | 95 |
| o | Acidovorax sp. GW101-3H11 | Ac3H11_1387 | | Chemotaxis regulator - transmits chemoreceptor signals to flagelllar motor components CheY | insig. | 55 | 98 |
| o | Caulobacter crescentus NA1000 | CCNA_00628 | | chemotaxis protein cheY | insig. | 51 | 96 |
| o | Caulobacter crescentus NA1000 Δfur | CCNA_00628 | | chemotaxis protein cheY | cofit | 51 | 96 |
| | Caulobacter crescentus NA1000 | CCNA_00446 | | chemotaxis receiver domain protein cheYII | strong | 45 | 96 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_00446 | | chemotaxis receiver domain protein cheYII | cofit | 45 | 96 |
| | Pseudomonas fluorescens FW300-N2E3 | AO353_09880 | | chemotaxis protein CheY | insig. | 41 | 98 |
| | Pseudomonas sp. DMC3 | GFF474 | | Protein-glutamate methylesterase/protein-glutamine glutaminase | cofit | 40 | 98 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_2040 | | Phosphate regulon transcriptional regulatory protein PhoB (SphR) | no data | 40 | 98 |
| | Dechlorosoma suillum PS | Dsui_3124 | | response regulator with CheY-like receiver, AAA-type ATPase, and DNA-binding domains | cofit | 39 | 97 |
| | Shewanella oneidensis MR-1 | SO4001 | | chemotaxis protein CheY/response regulator receiver domain protein (NCBI ptt file) | insig. | 39 | 94 |
| | Bosea sp. OAE506 | ABIE41_RS12315 | | response regulator | insig. | 39 | 95 |
| | Pseudomonas sp. S08-1 | OH686_23615 | | Chemotaxis regulator - transmits chemoreceptor signals to flagelllar motor components CheY | insig. | 42 | 95 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_758 | | Phosphate regulon transcriptional regulatory protein PhoB (SphR) | insig. | 39 | 98 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_4070 | | Phosphate regulon transcriptional regulatory protein PhoB (SphR) | insig. | 38 | 98 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_11020 | | chemotaxis protein CheY | insig. | 38 | 98 |
| | Pseudomonas sp. RS175 | PFR28_04484 | | Protein-glutamate methylesterase/protein-glutamine glutaminase | no data | 38 | 98 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_00078 | | Protein-glutamate methylesterase/protein-glutamine glutaminase | cofit | 37 | 98 |
| | Pseudomonas orientalis W4I3 | QF045_RS02415 | | response regulator | cofit | 37 | 98 |
| | Shewanella sp. ANA-3 | Shewana3_0481 | | response regulator receiver protein (RefSeq) | cofit | 38 | 98 |
| | Pseudomonas segetis P6 | ACVTMO_RS00580 | | response regulator | insig. | 38 | 99 |
| | Pseudomonas simiae WCS417 | PS417_28060 | | chemotaxis protein CheY | no data | 37 | 98 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS29745 | | response regulator | insig. | 37 | 98 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS29745 | | response regulator | sig. | 37 | 98 |
| o | Brevundimonas sp. GW460-12-10-14-LB2 | A4249_RS15585 | | response regulator | insig. | 40 | 96 |
| o | Sphingomonas koreensis DSMZ 15582 | Ga0059261_1116 | | Response regulator receiver domain | insig. | 38 | 96 |
| | Shewanella amazonensis SB2B | Sama_3157 | | response regulator receiver protein (RefSeq) | insig. | 34 | 97 |
| | Shewanella oneidensis MR-1 | SO0549 | | chemotaxis protein CheY/response regulator receiver domain protein (NCBI ptt file) | insig. | 33 | 97 |
| | Rhodanobacter sp. FW510-T8 | OKGIIK_02885 | ompR | response regulator | insig. | 38 | 95 |
| | Brevundimonas sp. GW460-12-10-14-LB2 | A4249_RS15250 | | response regulator | cofit | 39 | 94 |
| | Pseudomonas aeruginosa MRSN321 | DY961_RS12715 | | response regulator | insig. | 39 | 95 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_26635 | | two-component system response regulator | insig. | 39 | 95 |
| | Pseudomonas aeruginosa PUPa3 | DQ20_RS49415 | | response regulator | insig. | 39 | 95 |
| | Pseudomonas stutzeri RCH2 | Psest_3850 | | Response regulator containing CheY-like receiver, AAA-type ATPase, and DNA-binding domains | insig. | 35 | 99 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.2861.1 | | Chemotaxis regulator - transmits chemoreceptor signals to flagelllar motor components CheY | insig. | 38 | 95 |
| | Marinobacter adhaerens HP15 | HP15_3356 | | response regulator receiver protein | insig. | 34 | 98 |
| | Xanthobacter sp. DMC5 | GFF4519 | | Chemotaxis protein CheY | no data | 35 | 98 |
| | Shewanella amazonensis SB2B | Sama_3494 | | response regulator receiver protein (RefSeq) | sig. | 40 | 95 |
| | Pseudomonas sp. SVBP6 | COO64_RS01690 | | response regulator | insig. | 34 | 99 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS01640 | | response regulator | strong | 39 | 94 |
| o | Agrobacterium fabrum C58 | Atu0520 | | chemotaxis receiver protein | sig. | 36 | 96 |
| | Azospirillum brasilense Sp245 | AZOBR_RS02220 | | chemotaxis protein CheY | insig. | 40 | 94 |
| | Pseudomonas sp. S08-1 | OH686_13435 | | Phosphate regulon transcriptional regulatory protein PhoB (SphR) | insig. | 35 | 99 |
| o | Rhizobium sp. OAE497 | ABIE40_RS02895 | | response regulator | insig. | 35 | 96 |
| | Lysobacter sp. OAE881 | ABIE51_RS16910 | | response regulator | insig. | 39 | 94 |
| | Pseudomonas sp. BP01 | JOY50_RS08880 | | response regulator | insig. | 36 | 97 |
| | Pseudomonas putida KT2440 | PP_5324 | | Response regulator | insig. | 36 | 97 |
| | Azospirillum brasilense Sp245 | AZOBR_RS07695 | | hypothetical protein | no data | 41 | 93 |
| o | Sinorhizobium meliloti 1021 | SMc03011 | | chemotaxis regulator protein | no data | 35 | 96 |
| | Pseudomonas syringae pv. syringae B728a | Psyr_5036 | | Response regulator receiver | insig. | 35 | 98 |
| | Pseudomonas syringae pv. syringae B728a ΔmexB | Psyr_5036 | | Response regulator receiver | sig. | 35 | 98 |
| | Azospirillum sp. SherDot2 | MPMX19_01451 | | Regulator of RpoS | insig. | 41 | 92 |
| | Azospirillum sp. SherDot2 | MPMX19_01947 | | Chemotaxis protein CheY | sig. | 37 | 94 |
| | Azospirillum brasilense Sp245 | AZOBR_RS14225 | | Fis family transcriptional regulator | no data | 37 | 94 |
| | Agrobacterium fabrum C58 | Atu0516 | | chemotaxis receiver protein | sig. | 38 | 94 |
| | Shewanella oneidensis MR-1 | SO2318 | cheY-2 | chemotaxis protein CheY (NCBI ptt file) | insig. | 38 | 94 |
| | Rhizobium sp. OAE497 | ABIE40_RS02870 | | chemotaxis response regulator CheY1 | no data | 38 | 94 |
| | Rhodanobacter sp000427505 FW510-R12 | LRK53_RS14940 | | response regulator | sig. | 36 | 95 |
| | Azospirillum sp. SherDot2 | MPMX19_02486 | | Chemotaxis protein CheY | insig. | 36 | 94 |
| | Dechlorosoma suillum PS | Dsui_1261 | | response regulator containing a CheY-like receiver domain and a GGDEF domain | cofit | 37 | 94 |
| | Rhodopseudomonas palustris CGA009 | TX73_017480 | | response regulator | insig. | 35 | 93 |
| | Shewanella loihica PV-4 | Shew_0114 | | response regulator receiver protein (RefSeq) | insig. | 38 | 95 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU1593 | cheY-1 | chemotaxis protein CheY (TIGR) | sig. | 38 | 94 |
| | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS22235 | | response regulator | insig. | 34 | 95 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_0468 | | response regulator receiver protein (RefSeq) | strong | 37 | 94 |
| | Sinorhizobium meliloti 1021 | SMc03006 | | chemotaxis regulator protein | insig. | 36 | 94 |
| | Rhodanobacter denitrificans MT42 | LRK55_RS13375 | | response regulator | insig. | 36 | 95 |
| | Rhodanobacter denitrificans FW104-10B01 | LRK54_RS13635 | | response regulator | insig. | 36 | 95 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS04855 | | response regulator | cofit | 37 | 85 |
| | Pseudomonas sp. S08-1 | OH686_21870 | | Chemotaxis regulator - transmits chemoreceptor signals to flagellar motor components CheY | no data | 35 | 94 |
| | Bacteroides thetaiotaomicron VPI-5482 | BT0366 | | two-component system sensor histidine kinase/response regulator, hybrid ('one component system') (NCBI ptt file) | sig. | 35 | 97 |
| | Vibrio cholerae E7946 ATCC 55056 | CSW01_19555 | | response regulator | insig. | 31 | 95 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_1121 | | Response regulator receiver domain | no data | 37 | 94 |
| | Azospirillum brasilense Sp245 | AZOBR_RS20090 | | chemotaxis protein CheY | cofit | 36 | 95 |
| | Shewanella loihica PV-4 | Shew_2749 | | two component transcriptional regulator (RefSeq) | insig. | 34 | 97 |
| | Ralstonia solanacearum GMI1000 | RS_RS23925 | | response regulator | strong | 36 | 96 |
| | Ralstonia solanacearum PSI07 | RPSI07_RS06260 | | response regulator | no data | 36 | 96 |
| | Ralstonia solanacearum GMI1000 | RS_RS02715 | | DNA-binding response regulator | insig. | 36 | 99 |
| | Phocaeicola dorei CL03T12C01 | ABI39_RS06585 | | response regulator | cofit | 36 | 97 |
| | Phocaeicola vulgatus CL09T03C04 | HMPREF1058_RS10535 | | response regulator | strong | 36 | 97 |
| | Pseudomonas aeruginosa MRSN321 | DY961_RS06525 | phoP;inference=COORDINATES | two-component system response regulator PhoP | sig. | 35 | 100 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_05465 | | two-component system response regulator PhoP | sig. | 35 | 100 |
| | Pseudomonas aeruginosa PUPa3 | DQ20_RS46275 | phoP;inference=COORDINATES | two-component system response regulator PhoP | insig. | 35 | 100 |
| | Dinoroseobacter shibae DFL-12 | Dshi_3485 | | response regulator receiver modulated serine phosphatase (RefSeq) | sig. | 33 | 93 |
| | Ralstonia solanacearum IBSBF1503 | RALBFv3_RS11895 | | DNA-binding response regulator | insig. | 36 | 98 |
| | Ralstonia solanacearum UW163 | UW163_RS01695 | | DNA-binding response regulator | insig. | 36 | 98 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS14960 | | Fis family transcriptional regulator | strong | 37 | 94 |
| | Caulobacter crescentus NA1000 | CCNA_00760 | | two component sensor histidine kinase | cofit | 32 | 98 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_00760 | | two component sensor histidine kinase | cofit | 32 | 98 |
| | Vibrio cholerae E7946 ATCC 55056 | CSW01_07000 | | response regulator | insig. | 39 | 94 |
| | Dechlorosoma suillum PS | Dsui_1440 | | response regulator with CheY-like receiver domain and winged-helix DNA-binding domain | insig. | 36 | 94 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS35850 | | hypothetical protein | sig. | 36 | 96 |
| | Ralstonia solanacearum PSI07 | RPSI07_RS21305 | | DNA-binding response regulator | insig. | 37 | 98 |
| | Pseudomonas aeruginosa MRSN321 | DY961_RS27180 | | response regulator | insig. | 36 | 94 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_24650 | | chemotaxis protein CheA | insig. | 36 | 94 |
| | Pseudomonas aeruginosa PUPa3 | DQ20_RS31710 | | response regulator | insig. | 36 | 94 |
| | Synechococcus elongatus PCC 7942 | Synpcc7942_1404 | | two component transcriptional regulator, winged helix family | no data | 36 | 98 |
| | Pseudomonas stutzeri RCH2 | Psest_0659 | | Response regulator containing CheY-like receiver, AAA-type ATPase, and DNA-binding domains | no data | 36 | 94 |
| | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS18310 | | PAS domain-containing protein | insig. | 33 | 97 |
| | Acinetobacter radioresistens SK82 | MPMX26_02958 | | Phosphate regulon transcriptional regulatory protein PhoB | strong | 34 | 98 |
| | Azospirillum sp. SherDot2 | MPMX19_05686 | | Chemotaxis protein CheY | insig. | 34 | 94 |
| | Alteromonas macleodii MIT1002 | MIT1002_01320 | | Alkaline phosphatase synthesis transcriptional regulatory protein PhoP | cofit | 35 | 93 |
| | Caulobacter crescentus NA1000 | CCNA_03585 | | chemotaxis receiver domain protein CheYIV | strong | 37 | 90 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_03585 | | chemotaxis receiver domain protein CheYIV | cofit | 37 | 90 |
| | Shewanella oneidensis MR-1 | SO2120 | cheY-1 | chemotaxis protein CheY (NCBI ptt file) | insig. | 35 | 95 |
| | Marinobacter adhaerens HP15 | HP15_2093 | | signal transduction histidine kinase | cofit | 32 | 94 |
| | Azospirillum brasilense Sp245 | AZOBR_RS07705 | | regulator | insig. | 40 | 93 |
| | Shewanella sp. ANA-3 | Shewana3_2219 | | response regulator receiver protein (RefSeq) | insig. | 35 | 95 |
| | Pseudomonas aeruginosa MRSN321 | DY961_RS24585 | | response regulator transcription factor | cofit | 34 | 100 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_02195 | | DNA-binding response regulator | sig. | 34 | 100 |
| | Pseudomonas aeruginosa PUPa3 | DQ20_RS57035 | | response regulator transcription factor | insig. | 34 | 100 |
| | Caulobacter crescentus NA1000 | CCNA_00632 | | chemotaxis receiver domain protein CheYII | insig. | 34 | 91 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_00632 | | chemotaxis receiver domain protein CheYII | cofit | 34 | 91 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS03100 | | chemotaxis protein CheY | insig. | 34 | 94 |
| | Rhodospirillum rubrum S1H | Rru_A2330 | | Response regulator receiver domain protein (CheY) (NCBI) | insig. | 38 | 94 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS08490 | | chemotaxis protein CheY | no data | 36 | 97 |
| | Caulobacter crescentus NA1000 | CCNA_00441 | | chemotaxis receiver domain protein cheYI | strong | 35 | 94 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_00441 | | chemotaxis receiver domain protein cheYI | cofit | 35 | 94 |
| | Dechlorosoma suillum PS | Dsui_2485 | | response regulator containing CheY-like receiver domain and AraC-type DNA-binding domain | insig. | 35 | 94 |
| | Pseudomonas sp. S08-1 | OH686_17340 | | DNA-binding response regulator ColR | insig. | 35 | 100 |
| | Escherichia coli ECRC62 | BNILDI_12960 | evgS | acid-sensing system histidine kinase EvgS | insig. | 38 | 97 |
| | Ralstonia sp. UNC404CL21Col | ABZR87_RS17955 | | response regulator | no data | 37 | 96 |
| | Methylophilus sp. DMC18 | GFF2815 | | Regulatory protein AtoC | insig. | 36 | 93 |
| | Rhodospirillum rubrum S1H | Rru_A0522 | | Response regulator receiver domain protein (CheY) (NCBI) | insig. | 35 | 94 |
| | Escherichia coli BL21 | ECD_02280 | | hybrid sensory histidine kinase in two-component regulatory system with EvgA | insig. | 38 | 97 |
| | Escherichia coli ECOR27 | NOLOHH_14105 | evgS | acid-sensing system histidine kinase EvgS | insig. | 38 | 97 |
| | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_01351 | | Sensor protein EvgS | insig. | 38 | 97 |
| | Escherichia coli BW25113 | b2370 | evgS | hybrid sensory histidine kinase in two-component regulatory system with EvgA (NCBI) | insig. | 38 | 97 |
| | Escherichia fergusonii Becca | EFB2_01504 | | Sensor protein EvgS | insig. | 38 | 97 |
| | Escherichia coli ECOR38 | HEPCGN_21630 | evgS | acid-sensing system histidine kinase EvgS | insig. | 38 | 97 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS13640 | | acid-sensing system histidine kinase EvgS | no data | 38 | 97 |
| | Pseudomonas fluorescens FW300-N2E3 | AO353_04020 | | XRE family transcriptional regulator | strong | 35 | 100 |
| | Ralstonia sp. UNC404CL21Col | ABZR87_RS07870 | | response regulator transcription factor | insig. | 35 | 98 |
| | Shewanella amazonensis SB2B | Sama_1074 | | response regulator receiver protein (RefSeq) | insig. | 31 | 97 |
| | Shewanella sp. ANA-3 | Shewana3_2879 | | two component transcriptional regulator (RefSeq) | insig. | 29 | 97 |
| | Shewanella oneidensis MR-1 | SO1558 | phoB | phosphate regulon response regulator PhoB (NCBI ptt file) | sig. | 29 | 97 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_1767 | | DNA-binding response regulator ColR | strong | 34 | 100 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_18415 | | XRE family transcriptional regulator | strong | 34 | 100 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_5609 | | DNA-binding response regulator ColR | strong | 34 | 100 |
| | Pseudomonas sp. SVBP6 | COO64_RS07420 | | response regulator | insig. | 33 | 100 |
| | Pseudomonas sp. RS175 | PFR28_03335 | | Transcriptional activator protein CzcR | strong | 34 | 100 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_724 | | DNA-binding response regulator ColR | strong | 34 | 100 |
| | Acinetobacter baumannii LAC-4 | RR41_RS00505 | | phosphate regulon transcriptional regulator PhoB | cofit | 33 | 98 |
| | Caulobacter crescentus NA1000 | CCNA_03257 | | chemotaxis receiver domain protein CheYIII | cofit | 32 | 97 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_03257 | | chemotaxis receiver domain protein CheYIII | cofit | 32 | 97 |
| | Brevundimonas sp. GW460-12-10-14-LB2 | A4249_RS02245 | | response regulator | cofit | 32 | 95 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.3867.1 | | Two-component system regulatory protein | insig. | 34 | 100 |
| | Bacteroides thetaiotaomicron VPI-5482 | BT4663 | | two-component system sensor histidine kinase/response (NCBI ptt file) | strong | 37 | 94 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS24430 | | response regulator transcription factor | insig. | 34 | 100 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS24430 | | response regulator transcription factor | sig. | 34 | 100 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_04707 | | Transcriptional activator protein CzcR | cofit | 34 | 100 |
| | Pseudomonas sp. SVBP6 | COO64_RS12030 | colR | two-component system response regulator ColR | insig. | 34 | 100 |
| | Pseudomonas orientalis W4I3 | QF045_RS24960 | | two-component system response regulator ColR | cofit | 34 | 100 |
| | Pseudomonas simiae WCS417 | PS417_22780 | | XRE family transcriptional regulator | strong | 34 | 100 |