| Orth | Species | Gene | Name | Description | Fitness | %Id | Cov |
| | Sphingobium sp. HT1-2 | GFF332 | | Chemotaxis regulator - transmits chemoreceptor signals to flagellar motor components CheY | cofit | 100 | 100 |
| o | Sphingomonas koreensis DSMZ 15582 | Ga0059261_0653 | | Response regulator receiver domain | cofit | 73 | 99 |
| o | Azospirillum sp. SherDot2 | MPMX19_05686 | | Chemotaxis protein CheY | insig. | 55 | 100 |
| o | Bosea sp. OAE506 | ABIE41_RS10985 | | response regulator | insig. | 58 | 100 |
| o | Caulobacter crescentus NA1000 | CCNA_03585 | | chemotaxis receiver domain protein CheYIV | strong | 56 | 100 |
| o | Caulobacter crescentus NA1000 Δfur | CCNA_03585 | | chemotaxis receiver domain protein CheYIV | cofit | 56 | 100 |
| o | Rhodopseudomonas palustris CGA009 | TX73_008370 | | response regulator | sig. | 59 | 100 |
| o | Magnetospirillum magneticum AMB-1 | AMB_RS01640 | | response regulator | strong | 56 | 100 |
| o | Azospirillum brasilense Sp245 | AZOBR_RS20090 | | chemotaxis protein CheY | cofit | 55 | 100 |
| | Caulobacter crescentus NA1000 | CCNA_00632 | | chemotaxis receiver domain protein CheYII | insig. | 57 | 99 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_00632 | | chemotaxis receiver domain protein CheYII | cofit | 57 | 99 |
| o | Brevundimonas sp. GW460-12-10-14-LB2 | A4249_RS15250 | | response regulator | cofit | 55 | 100 |
| o | Rhodospirillum rubrum S1H | Rru_A0522 | | Response regulator receiver domain protein (CheY) (NCBI) | insig. | 55 | 100 |
| o | Xanthobacter sp. DMC5 | GFF4519 | | Chemotaxis protein CheY | no data | 55 | 100 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS13285 | | response regulator | insig. | 53 | 99 |
| o | Dickeya dadantii 3937 | DDA3937_RS13520 | | chemotaxis response regulator CheY | strong | 43 | 93 |
| o | Dickeya dianthicola ME23 | DZA65_RS14050 | | chemotaxis protein CheY | strong | 43 | 93 |
| o | Dickeya dianthicola 67-19 | HGI48_RS13565 | | chemotaxis response regulator CheY | insig. | 43 | 93 |
| o | Serratia liquefaciens MT49 | IAI46_16010 | | chemotaxis response regulator CheY | insig. | 45 | 92 |
| o | Erwinia tracheiphila HP pepo 2.2 | IJEDHG_22025 | cheY | chemotaxis regulatory protein CheY | insig. | 42 | 93 |
| o | Erwinia tracheiphila SCR3 | LU632_RS13520 | cheY | chemotaxis response regulator CheY | insig. | 42 | 93 |
| o | Pectobacterium carotovorum WPP14 | HER17_RS08125 | | chemotaxis response regulator CheY | strong | 42 | 93 |
| o | Pantoea agglomerans CFBP13505 P0401 | PagCFBP13505_RS02215 | | chemotaxis protein CheY | cofit | 42 | 93 |
| o | Pantoea sp. MT58 | IAI47_08335 | | chemotaxis response regulator CheY | sig. | 42 | 93 |
| o | Enterobacter asburiae PDN3 | EX28DRAFT_0674 | | Response regulator receiver domain | insig. | 42 | 93 |
| o | Enterobacter sp. TBS_079 | MPMX20_02786 | | Chemotaxis protein CheY | strong | 42 | 93 |
| o | Rahnella sp. WP5 | EX31_RS11355 | | chemotaxis protein CheY | insig. | 42 | 93 |
| o | Escherichia coli BL21 | ECD_01853 | | chemotaxis regulator transmitting signal to flagellar motor component | no data | 44 | 92 |
| o | Escherichia fergusonii Becca | EFB2_02061 | | Chemotaxis protein CheY | insig. | 44 | 92 |
| o | Escherichia coli ECOR27 | NOLOHH_16595 | cheY | chemotaxis regulatory protein CheY | insig. | 44 | 92 |
| o | Escherichia coli ECOR38 | HEPCGN_04575 | cheY | chemotaxis regulatory protein CheY | insig. | 44 | 92 |
| o | Escherichia coli ECRC100 | OKFHMN_26155 | cheY | chemotaxis regulatory protein CheY | no data | 44 | 92 |
| o | Escherichia coli ECRC101 | MCAODC_19250 | cheY | chemotaxis regulatory protein CheY | no data | 44 | 92 |
| o | Escherichia coli ECRC102 | NIAGMN_01905 | cheY | chemotaxis regulatory protein CheY | no data | 44 | 92 |
| o | Escherichia coli ECRC62 | BNILDI_15385 | cheY | chemotaxis regulatory protein CheY | cofit | 44 | 92 |
| o | Escherichia coli ECRC98 | JDDGAC_00730 | cheY | chemotaxis regulatory protein CheY | no data | 44 | 92 |
| o | Escherichia coli ECRC99 | KEDOAH_01950 | cheY | chemotaxis regulatory protein CheY | no data | 44 | 92 |
| o | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_01846 | | Chemotaxis protein CheY | insig. | 44 | 92 |
| o | Escherichia coli Nissle 1917 | ECOLIN_RS10750 | | chemotaxis response regulator CheY | no data | 44 | 92 |
| o | Escherichia coli BW25113 | b1882 | cheY | chemotaxis regulator transmitting signal to flagellar motor component (NCBI) | insig. | 44 | 92 |
| o | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF1663 | | Chemotaxis regulator - transmits chemoreceptor signals to flagelllar motor components CheY | insig. | 43 | 92 |
| o | Erwinia amylovora T8 | OLJFJH_12765 | | chemotaxis regulatory protein CheY | cofit | 41 | 93 |
| | Erwinia amylovora T8 | OLJFJH_09900 | | chemotaxis response regulator CheY | insig. | 39 | 93 |
| o | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS20270 | | chemotaxis response regulator CheY | insig. | 38 | 93 |
| o | Rhodanobacter denitrificans MT42 | LRK55_RS13325 | | chemotaxis response regulator CheY | cofit | 37 | 93 |
| o | Rhodanobacter denitrificans FW104-10B01 | LRK54_RS13585 | | chemotaxis response regulator CheY | sig. | 37 | 93 |
| o | Herbaspirillum seropedicae SmR1 | HSERO_RS10130 | | chemotaxis protein CheY | no data | 39 | 94 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS09870 | | chemotaxis protein CheY | insig. | 41 | 92 |
| o | Ralstonia sp. UNC404CL21Col | ABZR87_RS17995 | | chemotaxis response regulator CheY | sig. | 39 | 94 |
| o | Rhodanobacter sp. FW510-T8 | OKGIIK_02835 | cheY | chemotaxis response regulator CheY | insig. | 37 | 93 |
| | Alteromonas macleodii MIT1002 | MIT1002_01584 | | Stalked cell differentiation-controlling protein | insig. | 40 | 93 |
| o | Dechlorosoma suillum PS | Dsui_1719 | | response regulator with CheY-like receiver, AAA-type ATPase, and DNA-binding domains | insig. | 40 | 92 |
| o | Methylophilus sp. DMC18 | GFF752 | | Chemotaxis protein CheY | insig. | 39 | 94 |
| o | Lysobacter sp. OAE881 | ABIE51_RS16870 | | chemotaxis response regulator CheY | insig. | 38 | 93 |
| | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS08110 | | response regulator | cofit | 39 | 95 |
| o | Ralstonia solanacearum IBSBF1503 | RALBFv3_RS17420 | | chemotaxis protein CheY | insig. | 38 | 94 |
| o | Ralstonia solanacearum GMI1000 | RS_RS23890 | | chemotaxis protein CheY | insig. | 38 | 94 |
| o | Ralstonia solanacearum PSI07 | RPSI07_RS06225 | | chemotaxis protein CheY | insig. | 38 | 94 |
| o | Ralstonia solanacearum UW163 | UW163_RS21730 | | chemotaxis protein CheY | insig. | 38 | 94 |
| | Bosea sp. OAE506 | ABIE41_RS12315 | | response regulator | insig. | 35 | 95 |
| o | Cupriavidus basilensis FW507-4G11 | RR42_RS35780 | | chemotaxis protein CheY | insig. | 39 | 93 |
| o | Rhodanobacter sp000427505 FW510-R12 | LRK53_RS14990 | | chemotaxis response regulator CheY | insig. | 37 | 92 |
| | Azospirillum sp. SherDot2 | MPMX19_01605 | | Chemotaxis protein CheY | cofit | 36 | 96 |
| o | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_05748 | | response regulator receiver protein | sig. | 38 | 92 |
| o | Paraburkholderia graminis OAS925 | ABIE53_000118 | | two-component system chemotaxis response regulator CheY | strong | 38 | 92 |
| | Azospirillum brasilense Sp245 | AZOBR_RS12415 | | chemotaxis protein CheY | strong | 35 | 96 |
| | Phaeobacter inhibens DSM 17395 | PGA1_c34880 | | putative response regulator | strong | 31 | 96 |
| o | Variovorax sp. SCN45 | GFF5768 | | Chemotaxis regulator - transmits chemoreceptor signals to flagellar motor components CheY | no data | 38 | 93 |
| | Rhodanobacter sp. FW510-T8 | OKGIIK_11050 | | Histidine kinase | strong | 38 | 95 |
| o | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.2833.1 | | Chemotaxis regulator - transmits chemoreceptor signals to flagelllar motor components CheY | insig. | 38 | 94 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS17710 | | response regulator | cofit | 37 | 96 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS07820 | | chemotaxis protein CheY | sig. | 36 | 94 |
| | Bosea sp. OAE506 | ABIE41_RS01705 | | response regulator | no data | 39 | 98 |
| o | Rhizobium sp. OAE497 | ABIE40_RS14760 | | response regulator | sig. | 32 | 92 |
| | Rhodanobacter sp000427505 FW510-R12 | LRK53_RS05750 | | Hpt domain-containing protein | cofit | 40 | 85 |
| | Alteromonas macleodii MIT1002 | MIT1002_01104 | | Chemotaxis protein CheY | insig. | 37 | 93 |
| | Rhodanobacter denitrificans MT42 | LRK55_RS03945 | | Hpt domain-containing protein | cofit | 40 | 85 |
| | Rhodanobacter denitrificans FW104-10B01 | LRK54_RS04175 | | Hpt domain-containing protein | strong | 40 | 85 |
| | Kangiella aquimarina DSM 16071 | B158DRAFT_0183 | | Chemotaxis protein histidine kinase and related kinases | strong | 38 | 89 |
| o | Pseudomonas segetis P6 | ACVTMO_RS15485 | | chemotaxis response regulator CheY | strong | 35 | 93 |
| | Ralstonia solanacearum GMI1000 | RS_RS03735 | | chemotaxis protein CheY | no data | 39 | 92 |
| o | Shewanella amazonensis SB2B | Sama_2279 | | response regulator receiver protein (RefSeq) | strong | 37 | 93 |
| | Ralstonia solanacearum PSI07 | RPSI07_RS00180 | | chemotaxis protein CheY | insig. | 39 | 92 |
| o | Shewanella loihica PV-4 | Shew_1384 | | response regulator receiver protein (RefSeq) | cofit | 38 | 93 |
| | Caulobacter crescentus NA1000 | CCNA_00628 | | chemotaxis protein cheY | insig. | 37 | 93 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_00628 | | chemotaxis protein cheY | cofit | 37 | 93 |
| o | Paraburkholderia sabiae LMG 24235 | QEN71_RS28980 | | chemotaxis response regulator CheY | strong | 36 | 93 |
| | Dechlorosoma suillum PS | Dsui_0863 | | phosphate regulon transcriptional regulatory protein PhoB | insig. | 39 | 96 |
| | Ralstonia solanacearum IBSBF1503 | RALBFv3_RS23105 | | chemotaxis protein CheY | insig. | 39 | 92 |
| | Ralstonia solanacearum UW163 | UW163_RS16355 | | chemotaxis protein CheY | no data | 39 | 92 |
| | Rhizobium sp. OAE497 | ABIE40_RS16015 | | response regulator | insig. | 39 | 90 |
| o | Marinobacter adhaerens HP15 | HP15_2301 | | response regulator receiver domain protein (CheY-) | cofit | 36 | 93 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.1506.1 | | Chemotaxis protein cheA (EC 2.7.3.-) | insig. | 41 | 85 |
| o | Shewanella sp. ANA-3 | Shewana3_1360 | | response regulator receiver protein (RefSeq) | no data | 37 | 93 |
| o | Shewanella oneidensis MR-1 | SO3209 | cheY-3 | chemotaxis protein CheY (NCBI ptt file) | sig. | 37 | 93 |
| o | Pseudomonas putida KT2440 | PP_4340 | | response regulator for chemotactic signal transduction | strong | 37 | 93 |
| o | Vibrio cholerae E7946 ATCC 55056 | CSW01_19555 | | response regulator | insig. | 36 | 92 |
| o | Sinorhizobium meliloti 1021 | SMc00653 | | 2-component receiver domain-containing protein | insig. | 30 | 96 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS18965 | | chemotaxis protein CheY | insig. | 36 | 93 |
| | Bosea sp. OAE506 | ABIE41_RS23275 | | response regulator | insig. | 36 | 92 |
| | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS10345 | | Hpt domain-containing protein | cofit | 39 | 85 |
| | Rhodopseudomonas palustris CGA009 | TX73_000735 | | response regulator | insig. | 38 | 93 |
| o | Pseudomonas sp. SVBP6 | COO64_RS25630 | | chemotaxis response regulator CheY | sig. | 35 | 93 |
| | Shewanella oneidensis MR-1 | SO2120 | cheY-1 | chemotaxis protein CheY (NCBI ptt file) | insig. | 40 | 91 |
| | Acinetobacter baumannii LAC-4 | RR41_RS03425 | | hybrid sensor histidine kinase/response regulator | insig. | 39 | 88 |
| | Dechlorosoma suillum PS | Dsui_3124 | | response regulator with CheY-like receiver, AAA-type ATPase, and DNA-binding domains | cofit | 33 | 94 |
| o | Castellaniella sp019104865 MT123 | ABCV34_RS05810 | | chemotaxis response regulator CheY | insig. | 39 | 93 |
| | Caulobacter crescentus NA1000 | CCNA_00441 | | chemotaxis receiver domain protein cheYI | strong | 36 | 91 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_00441 | | chemotaxis receiver domain protein cheYI | cofit | 36 | 91 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS14960 | | Fis family transcriptional regulator | strong | 38 | 91 |
| o | Pseudomonas sp. S08-1 | OH686_02725 | | Chemotaxis regulator - transmits chemoreceptor signals to flagellar motor components CheY | sig. | 35 | 93 |
| o | Pseudomonas sp. BP01 | JOY50_RS00580 | | chemotaxis response regulator CheY | insig. | 35 | 93 |
| o | Pseudomonas aeruginosa MRSN321 | DY961_RS05630 | | chemotaxis response regulator CheY | insig. | 35 | 93 |
| o | Pseudomonas aeruginosa PA14 | IKLFDK_06925 | | chemotaxis protein CheY | sig. | 35 | 93 |
| o | Pseudomonas aeruginosa PUPa3 | DQ20_RS47160 | | chemotaxis response regulator CheY | sig. | 35 | 93 |
| o | Pseudomonas stutzeri RCH2 | Psest_1741 | | Response regulator containing CheY-like receiver, AAA-type ATPase, and DNA-binding domains | strong | 35 | 93 |
| | Dechlorosoma suillum PS | Dsui_1261 | | response regulator containing a CheY-like receiver domain and a GGDEF domain | cofit | 35 | 90 |
| | Shewanella loihica PV-4 | Shew_0114 | | response regulator receiver protein (RefSeq) | insig. | 35 | 92 |
| | Shewanella sp. ANA-3 | Shewana3_2219 | | response regulator receiver protein (RefSeq) | insig. | 36 | 91 |
| | Rhodospirillum rubrum S1H | Rru_A2837 | | Response regulator receiver domain protein (CheY) (NCBI) | insig. | 35 | 96 |
| | Xanthobacter sp. DMC5 | GFF4475 | | Chemotaxis protein CheY | insig. | 35 | 93 |
| o | Desulfovibrio vulgaris Hildenborough JW710 | DVU3228 | cheY-3 | chemotaxis protein CheY (TIGR) | sig. | 35 | 93 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS13380 | | fused response regulator/phosphatase | insig. | 39 | 93 |
| | Pseudomonas fluorescens FW300-N2E3 | AO353_08085 | | histidine kinase | strong | 37 | 94 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS08445 | | chemotaxis protein CheY | insig. | 36 | 95 |
| o | Desulfovibrio vulgaris Miyazaki F | DvMF_2010 | | response regulator receiver protein (RefSeq) | insig. | 35 | 93 |
| | Rhodospirillum rubrum S1H | Rru_A1398 | | Response regulator receiver domain protein (CheY) (NCBI) | sig. | 36 | 91 |
| | Pseudomonas aeruginosa MRSN321 | DY961_RS22045 | chpA;inference=COORDINATES | chemotaxis signal transduction system protein ChpA | strong | 36 | 96 |
| | Dechlorosoma suillum PS | Dsui_0331 | | PAS domain S-box | insig. | 36 | 92 |
| | Shewanella amazonensis SB2B | Sama_3494 | | response regulator receiver protein (RefSeq) | sig. | 35 | 92 |
| o | Pseudomonas fluorescens FW300-N2C3 | AO356_03725 | | histidine kinase | sig. | 34 | 93 |
| o | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_2572 | | Chemotaxis regulator - transmits chemoreceptor signals to flagelllar motor components CheY | insig. | 34 | 93 |
| | Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS02485 | | hypothetical protein | insig. | 32 | 92 |
| | Parabacteroides merdae CL09T00C40 | HMPREF1078_RS09900 | | two-component regulator propeller domain-containing protein | insig. | 32 | 94 |
| | Dechlorosoma suillum PS | Dsui_1707 | | response regulator with CheY-like receiver domain and winged-helix DNA-binding domain | insig. | 36 | 91 |
| | Methylophilus sp. DMC18 | GFF1349 | | Phosphate regulon transcriptional regulatory protein PhoB | insig. | 35 | 91 |
| | Pseudomonas syringae pv. syringae B728a | Psyr_0492 | | Response regulator receiver:CheW-like protein:ATP-binding region, ATPase-like:Hpt | insig. | 35 | 93 |
| | Pseudomonas syringae pv. syringae B728a ΔmexB | Psyr_0492 | | Response regulator receiver:CheW-like protein:ATP-binding region, ATPase-like:Hpt | insig. | 35 | 93 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_23355 | | chemotaxis signal transduction system protein ChpA | sig. | 36 | 95 |
| | Pseudomonas aeruginosa PUPa3 | DQ20_RS37255 | chpA;inference=COORDINATES | chemotaxis signal transduction system protein ChpA | strong | 36 | 95 |
| | Lysobacter sp. OAE881 | ABIE51_RS05235 | | Hpt domain-containing protein | cofit | 38 | 85 |
| | Pseudomonas putida KT2440 | PP_4988 | | signal transduction histidine kinase CheA/CheY-like receiver | strong | 38 | 93 |
| | Pseudomonas stutzeri RCH2 | Psest_0302 | | Chemotaxis protein histidine kinase and related kinases | strong | 36 | 89 |
| | Pseudomonas syringae pv. syringae B728a | Psyr_3436 | | Response regulator receiver | strong | 34 | 93 |
| | Pseudomonas syringae pv. syringae B728a ΔmexB | Psyr_3436 | | Response regulator receiver | insig. | 34 | 93 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_1026 | | Signal transduction histidine kinase CheA (EC 2.7.3.-) | insig. | 36 | 94 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS28295 | | response regulator | insig. | 37 | 93 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS28295 | | response regulator | sig. | 37 | 93 |
| | Pseudomonas simiae WCS417 | PS417_26650 | | histidine kinase | strong | 37 | 93 |
| | Pseudomonas sp. BP01 | JOY50_RS09750 | | Hpt domain-containing protein | insig. | 37 | 93 |
| | Pseudomonas sp. DMC3 | GFF194 | | Sensor histidine kinase RcsC | cofit | 36 | 93 |
| | Marinobacter adhaerens HP15 | HP15_2320 | | response regulator receiver protein | insig. | 33 | 92 |
| | Bacteroides ovatus ATCC 8483 | BACOVA_03096 | | response regulator receiver domain protein | cofit | 32 | 91 |
| | Vibrio cholerae E7946 ATCC 55056 | CSW01_10330 | | chemotaxis protein CheY | insig. | 35 | 93 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_2358 | | Signal transduction histidine kinase CheA (EC 2.7.3.-) | insig. | 36 | 93 |
| | Parabacteroides merdae CL09T00C40 | HMPREF1078_RS12050 | | response regulator | insig. | 34 | 94 |
| | Bosea sp. OAE506 | ABIE41_RS12280 | | response regulator | no data | 39 | 88 |
| | Cellulophaga baltica 18 | M666_RS11820 | | response regulator | sig. | 32 | 96 |
| | Rhodopseudomonas palustris CGA009 | TX73_006030 | | response regulator | insig. | 32 | 96 |
| | Pseudomonas orientalis W4I3 | QF045_RS01050 | | Hpt domain-containing protein | cofit | 37 | 93 |
| | Azospirillum brasilense Sp245 | AZOBR_RS14225 | | Fis family transcriptional regulator | no data | 37 | 93 |
| | Pseudomonas sp. DMC3 | GFF2473 | | Chemotaxis protein CheY | cofit | 33 | 93 |
| o | Pseudomonas sp. RS175 | PFR28_00853 | | Chemotaxis protein CheY | strong | 33 | 93 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_4330 | | Chemotaxis regulator - transmits chemoreceptor signals to flagelllar motor components CheY | insig. | 33 | 93 |
| | Caulobacter crescentus NA1000 | CCNA_03171 | | hybrid sensor histidine kinase/receiver domain protein | insig. | 38 | 93 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_03171 | | hybrid sensor histidine kinase/receiver domain protein | cofit | 38 | 93 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_05467 | | Sensor histidine kinase RcsC | cofit | 37 | 93 |
| | Lysobacter sp. OAE881 | ABIE51_RS02955 | | LytTR family DNA-binding domain-containing protein | sig. | 38 | 92 |
| | Pseudomonas sp. S08-1 | OH686_10885 | | still frameshift probable component of chemotactic signal transduction system | cofit | 36 | 95 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_04137 | | Chemotaxis protein CheY | cofit | 34 | 93 |
| | Paraburkholderia graminis OAS925 | ABIE53_004242 | | two-component system OmpR family response regulator | insig. | 34 | 93 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS04265 | | chemotaxis protein CheY | strong | 33 | 92 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_3627 | | Chemotaxis regulator - transmits chemoreceptor signals to flagelllar motor components CheY | insig. | 33 | 93 |
| | Pseudomonas fluorescens FW300-N2E3 | AO353_18790 | | histidine kinase | strong | 33 | 93 |
| | Acinetobacter radioresistens SK82 | MPMX26_02509 | | Sensor histidine kinase RcsC | cofit | 36 | 88 |
| | Cellulophaga baltica 18 | M666_RS00600 | | response regulator | insig. | 36 | 85 |
| | Azospirillum brasilense Sp245 | AZOBR_RS02220 | | chemotaxis protein CheY | insig. | 34 | 91 |
| | Lysobacter sp. OAE881 | ABIE51_RS11560 | | two-component system response regulator | strong | 33 | 93 |
| | Kangiella aquimarina DSM 16071 | B158DRAFT_0188 | | Response regulators consisting of a CheY-like receiver domain and a winged-helix DNA-binding domain | strong | 32 | 88 |
| | Pseudomonas sp. SVBP6 | COO64_RS13630 | | Hpt domain-containing protein | cofit | 38 | 93 |
| | Shewanella oneidensis MR-1 | SO2318 | cheY-2 | chemotaxis protein CheY (NCBI ptt file) | insig. | 37 | 88 |
| | Methylophilus sp. DMC18 | GFF728 | | Protein-glutamate methylesterase/protein-glutamine glutaminase | insig. | 34 | 92 |
| | Azospirillum sp. SherDot2 | MPMX19_04596 | | Alkaline phosphatase synthesis transcriptional regulatory protein PhoP | insig. | 34 | 98 |
| | Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS06050 | | hypothetical protein | insig. | 30 | 95 |
| | Marinobacter adhaerens HP15 | HP15_3518 | | CheA signal transduction histidine kinase | cofit | 36 | 96 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_29880 | | chemotaxis protein CheY | no data | 35 | 87 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_1783 | | Chemotaxis regulator - transmits chemoreceptor signals to flagelllar motor components CheY | insig. | 35 | 87 |
| | Methanococcus maripaludis JJ | MMJJ_RS07635 | | response regulator transcription factor | strong | 38 | 95 |
| | Pectobacterium carotovorum WPP14 | HER17_RS11050 | | two-component system response regulator RssB | cofit | 38 | 86 |
| | Dechlorosoma suillum PS | Dsui_0656 | | chemotaxis protein histidine kinase-like protein | strong | 33 | 92 |
| | Azospirillum sp. SherDot2 | MPMX19_01947 | | Chemotaxis protein CheY | sig. | 34 | 93 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.3859.1 | | Two-component system regulatory protein | sig. | 40 | 92 |
| | Lysobacter sp. OAE881 | ABIE51_RS16910 | | response regulator | insig. | 36 | 91 |
| | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_03023 | | KDP operon transcriptional regulatory protein KdpE | insig. | 34 | 97 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_03428 | | Nitrate/nitrite response regulator protein NarL | cofit | 38 | 88 |
| | Rhodopseudomonas palustris CGA009 | TX73_024820 | | phosphate regulon transcriptional regulator PhoB | insig. | 35 | 86 |
| | Dechlorosoma suillum PS | Dsui_1866 | | CheY-like receiver domain-containing protein | no data | 41 | 93 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_03214 | | Chemotaxis protein CheY | no data | 38 | 87 |
| | Dechlorosoma suillum PS | Dsui_3472 | | response regulator with CheY-like receiver, AAA-type ATPase, and DNA-binding domains | no data | 36 | 87 |
| | Pseudomonas segetis P6 | ACVTMO_RS03120 | | Hpt domain-containing protein | cofit | 36 | 89 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_13500 | | histidine kinase | sig. | 36 | 93 |
| | Synechocystis sp000284455 PCC 6803 | SGL_RS16495 | | response regulator | sig. | 32 | 93 |
| | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS11130 | | two-component regulator propeller domain-containing protein | cofit | 32 | 91 |
| | Escherichia coli BL21 | ECD_00347 | | response regulator in two-component regulatory system with PhoR | insig. | 31 | 97 |
| | Escherichia fergusonii Becca | EFB2_03658 | | Phosphate regulon transcriptional regulatory protein PhoB | insig. | 31 | 97 |
| | Escherichia coli ECOR27 | NOLOHH_01475 | phoB | phosphate response regulator transcription factor PhoB | insig. | 31 | 97 |
| | Escherichia coli ECOR38 | HEPCGN_07185 | phoB | phosphate response regulator transcription factor PhoB | insig. | 31 | 97 |
| | Escherichia coli ECRC100 | OKFHMN_08545 | phoB | phosphate response regulator transcription factor PhoB | cofit | 31 | 97 |
| | Escherichia coli ECRC101 | MCAODC_27770 | phoB | phosphate response regulator transcription factor PhoB | insig. | 31 | 97 |
| | Escherichia coli ECRC102 | NIAGMN_06600 | phoB | phosphate response regulator transcription factor PhoB | insig. | 31 | 97 |
| | Escherichia coli ECRC62 | BNILDI_22890 | phoB | phosphate response regulator transcription factor PhoB | cofit | 31 | 97 |
| | Escherichia coli ECRC98 | JDDGAC_12200 | phoB | phosphate response regulator transcription factor PhoB | insig. | 31 | 97 |
| | Escherichia coli ECRC99 | KEDOAH_19420 | phoB | phosphate response regulator transcription factor PhoB | no data | 31 | 97 |
| | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_03277 | | Phosphate regulon transcriptional regulatory protein PhoB | insig. | 31 | 97 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS02410 | | phosphate response regulator transcription factor PhoB | insig. | 31 | 97 |
| | Escherichia coli BW25113 | b0399 | phoB | DNA-binding response regulator in two-component regulatory system with PhoR (or CreC) (NCBI) | sig. | 31 | 97 |
| | Klebsiella michiganensis M5al | BWI76_RS06230 | | DNA-binding response regulator | insig. | 31 | 97 |
| | Pantoea sp. MT58 | IAI47_05315 | | response regulator | sig. | 37 | 88 |
| | Pantoea agglomerans CFBP13505 P0401 | PagCFBP13505_RS19860 | | two-component system response regulator NarL | cofit | 37 | 89 |
| | Phaeobacter inhibens DSM 17395 | PGA1_c15730 | | phosphate regulon transcriptional regulatory protein PhoB | strong | 36 | 86 |
| | Pseudomonas orientalis W4I3 | QF045_RS21830 | | chemotaxis response regulator CheY | cofit | 34 | 93 |
| | Escherichia coli BL21 | ECD_00651 | | response regulator in two-component regulatory system with KdpD | cofit | 34 | 97 |
| | Escherichia fergusonii Becca | EFB2_03402 | | KDP operon transcriptional regulatory protein KdpE | insig. | 34 | 97 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS03750 | | two-component system response regulator KdpE | no data | 34 | 97 |
| | Escherichia coli BW25113 | b0694 | kdpE | DNA-binding response regulator in two-component regulatory system with KdpD (NCBI) | insig. | 34 | 97 |
| | Pseudomonas sp. BP01 | JOY50_RS08880 | | response regulator | insig. | 33 | 93 |
| | Azospirillum brasilense Sp245 | AZOBR_RS06990 | | response regulator receiver modulated diguanylate cyclase | insig. | 31 | 98 |
| | Klebsiella pneumoniae MKP103 | KDGMDA_14305 | | phosphate response regulator transcription factor PhoB | insig. | 31 | 97 |
| | Klebsiella pneumoniae MRSN742743 | KFA93_RS03980 | phoB;inference=COORDINATES | phosphate response regulator transcription factor PhoB | insig. | 31 | 97 |
| | Bacteroides ovatus ATCC 8483 | BACOVA_03582 | | response regulator receiver domain protein | cofit | 31 | 92 |
| | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF1492 | | Nitrate/nitrite response regulator protein | no data | 40 | 89 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_4617 | | Signal transduction histidine kinase CheA (EC 2.7.3.-) | strong | 35 | 93 |
| | Serratia liquefaciens MT49 | IAI46_18680 | | two-component system response regulator NarL | insig. | 37 | 92 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS21655 | | response regulator | cofit | 34 | 93 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS21655 | | response regulator | strong | 34 | 93 |
| | Pseudomonas simiae WCS417 | PS417_19690 | | histidine kinase | strong | 34 | 93 |
| | Marinobacter adhaerens HP15 | HP15_3356 | | response regulator receiver protein | insig. | 33 | 95 |
| | Brevundimonas sp. GW460-12-10-14-LB2 | A4249_RS15585 | | response regulator | insig. | 32 | 97 |
| | Marinobacter adhaerens HP15 | HP15_2011 | | two component, sigma54 specific, transcriptional regulator, Fis family | insig. | 37 | 88 |
| | Pseudomonas sp. RS175 | PFR28_04227 | | Sensor histidine kinase RcsC | insig. | 36 | 93 |
| | Agrobacterium fabrum C58 | Atu0516 | | chemotaxis receiver protein | sig. | 34 | 88 |
| | Rhizobium sp. OAE497 | ABIE40_RS02870 | | chemotaxis response regulator CheY1 | no data | 34 | 88 |
| | Pseudomonas putida KT2440 | PP_5324 | | Response regulator | insig. | 32 | 93 |
| | Echinicola vietnamensis KMM 6221, DSM 17526 | Echvi_0196 | | Response regulator containing CheY-like receiver, AAA-type ATPase, and DNA-binding domains | strong | 35 | 88 |
| | Acinetobacter baumannii LAC-4 | RR41_RS17670 | | LytTR family DNA-binding domain-containing protein | insig. | 35 | 93 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF646 | | Signal transduction histidine kinase CheA (EC 2.7.3.-) | insig. | 34 | 96 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS08475 | | chemotaxis protein CheY | insig. | 34 | 87 |
| | Erwinia amylovora T8 | OLJFJH_18185 | | phosphate response regulator transcription factor PhoB | insig. | 32 | 97 |
| | Marinobacter adhaerens HP15 | HP15_3513 | | response regulator receiver domain protein (CheY) | sig. | 30 | 88 |
| | Methanococcus maripaludis S2 | MMP_RS06720 | | response regulator transcription factor | strong | 37 | 95 |