| Orth | Species | Gene | Name | Description | Fitness | %Id | Cov |
| | Xanthobacter sp. DMC5 | GFF2318 | | Phyllosphere-induced regulator PhyR | insig. | 100 | 100 |
| o | Brevundimonas sp. GW460-12-10-14-LB2 | A4249_RS14785 | | response regulator | strong | 54 | 95 |
| o | Caulobacter crescentus NA1000 | CCNA_03591 | | anti-anti sigma factor/receiver protein PhyR | strong | 55 | 95 |
| o | Caulobacter crescentus NA1000 Δfur | CCNA_03591 | | anti-anti sigma factor/receiver protein PhyR | cofit | 55 | 95 |
| o | Sphingomonas koreensis DSMZ 15582 | Ga0059261_3490 | | Response regulator receiver domain/Sigma-70, region 4 | strong | 55 | 94 |
| o | Sphingobium sp. HT1-2 | GFF2319 | | DNA-directed RNA polymerase specialized sigma subunit, sigma24-like | cofit | 54 | 95 |
| o | Rhodospirillum rubrum S1H | Rru_A3285 | | Response regulator receiver domain protein (CheY) (NCBI) | insig. | 48 | 96 |
| o | Bosea sp. OAE506 | ABIE41_RS04085 | | response regulator | sig. | 50 | 92 |
| o | Rhodopseudomonas palustris CGA009 | TX73_021890 | | response regulator | cofit | 48 | 93 |
| o | Rhizobium sp. OAE497 | ABIE40_RS14460 | | response regulator | strong | 48 | 93 |
| o | Sinorhizobium meliloti 1021 | SMc00794 | | two-component response regulator | strong | 50 | 93 |
| | Sinorhizobium meliloti 1021 | SMc01504 | | two-component response regulator | strong | 48 | 92 |
| o | Phaeobacter inhibens DSM 17395 | PGA1_c27080 | | response regulator receiver protein | insig. | 44 | 94 |
| o | Agrobacterium fabrum C58 | Atu4162 | | two-component response regulator | strong | 45 | 93 |
| o | Dinoroseobacter shibae DFL-12 | Dshi_3837 | | response regulator receiver and SARP domain protein (RefSeq) | insig. | 44 | 92 |
| o | Azospirillum brasilense Sp245 | AZOBR_RS21690 | | regulator | insig. | 36 | 93 |
| | Azospirillum sp. SherDot2 | MPMX19_04424 | | Phyllosphere-induced regulator PhyR | insig. | 33 | 98 |
| | Azospirillum brasilense Sp245 | AZOBR_RS06745 | | regulator | insig. | 30 | 93 |
| | Azospirillum sp. SherDot2 | MPMX19_01090 | | Phyllosphere-induced regulator PhyR | insig. | 30 | 93 |
| | Rhizobium sp. OAE497 | ABIE40_RS22785 | | response regulator | insig. | 37 | 49 |
| | Echinicola vietnamensis KMM 6221, DSM 17526 | Echvi_0505 | | Response regulator containing a CheY-like receiver domain and an HTH DNA-binding domain | insig. | 38 | 42 |
| | Azospirillum sp. SherDot2 | MPMX19_02869 | | Sensor histidine kinase TmoS | insig. | 31 | 46 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU0681 | | sensor histidine kinase/response regulator (TIGR) | strong | 34 | 49 |
| | Brevundimonas sp. GW460-12-10-14-LB2 | A4249_RS00670 | | response regulator | no data | 37 | 45 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_2677 | | response regulator receiver sensor hybrid histidine kinase (RefSeq) | sig. | 35 | 48 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_1460 | | putative PAS/PAC sensor protein (RefSeq) | cofit | 34 | 47 |
| | Cellulophaga baltica 18 | M666_RS13715 | | response regulator | strong | 30 | 44 |
| | Agrobacterium fabrum C58 | Atu5378 | | two component response regulator | no data | 37 | 39 |
| | Sinorhizobium meliloti 1021 | SMa0114 | | two-component response regulator | cofit | 38 | 43 |
| | Synechocystis sp000284455 PCC 6803 | SGL_RS06080 | | response regulator transcription factor | insig. | 31 | 49 |
| | Rhizobium sp. OAE497 | ABIE40_RS27485 | | response regulator | insig. | 38 | 43 |
| | Rhizobium sp. OAE497 | ABIE40_RS20270 | | response regulator | insig. | 33 | 48 |
| | Rhizobium sp. OAE497 | ABIE40_RS24250 | | response regulator | insig. | 38 | 43 |
| | Echinicola vietnamensis KMM 6221, DSM 17526 | Echvi_0013 | | Signal transduction histidine kinase | no data | 34 | 48 |
| | Pontibacter actiniarum KMM 6156, DSM 19842 | CA264_19190 | | DNA-binding response regulator | insig. | 29 | 46 |
| | Azospirillum brasilense Sp245 | AZOBR_RS25995 | | regulator | strong | 37 | 39 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF1054 | | diguanylate cyclase/phosphodiesterase (GGDEF & EAL domains) with PAS/PAC sensor(s) | insig. | 30 | 46 |
| | Azospirillum sp. SherDot2 | MPMX19_06040 | | Phyllosphere-induced regulator PhyR | insig. | 36 | 48 |
| | Mycobacterium tuberculosis H37Rv | Rv1626 | | Probable two-component system transcriptional regulator | strong | 40 | 39 |
| | Rhizobium sp. OAE497 | ABIE40_RS26630 | | response regulator | insig. | 32 | 46 |
| | Rhizobium sp. OAE497 | ABIE40_RS27480 | | response regulator | insig. | 38 | 39 |
| | Caulobacter crescentus NA1000 | CCNA_00286 | | two-component receiver domain protein LovR | cofit | 33 | 43 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_00286 | | two-component receiver domain protein LovR | cofit | 33 | 43 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU0933 | | response regulator (TIGR) | insig. | 38 | 31 |
| | Echinicola vietnamensis KMM 6221, DSM 17526 | Echvi_2154 | | Response regulator of the LytR/AlgR family | insig. | 33 | 47 |
| | Rhizobium sp. OAE497 | ABIE40_RS30650 | | response regulator | insig. | 43 | 31 |
| | Bosea sp. OAE506 | ABIE41_RS24110 | | response regulator | insig. | 41 | 34 |
| | Echinicola vietnamensis KMM 6221, DSM 17526 | Echvi_1141 | | Response regulator of the LytR/AlgR family | no data | 28 | 44 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.1459.1 | | Two-component system regulatory protein | insig. | 32 | 40 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_1374 | | putative PAS/PAC sensor protein (RefSeq) | sig. | 43 | 31 |
| | Rhizobium sp. OAE497 | ABIE40_RS27445 | | response regulator | insig. | 34 | 31 |
| | Cellulophaga baltica 18 | M666_RS18600 | | response regulator | strong | 26 | 39 |
| | Alteromonas macleodii MIT1002 | MIT1002_04223 | | Transcriptional regulatory protein YycF | insig. | 32 | 43 |
| | Sphingobium sp. HT1-2 | GFF1633 | | Response regulator receiver protein | insig. | 28 | 51 |
| | Echinicola vietnamensis KMM 6221, DSM 17526 | Echvi_3803 | | Response regulator of the LytR/AlgR family | strong | 25 | 49 |
| | Caulobacter crescentus NA1000 | CCNA_02967 | | PAS-family sensor histidine kinase | cofit | 25 | 62 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_02967 | | PAS-family sensor histidine kinase | insig. | 25 | 62 |
| | Rhizobium sp. OAE497 | ABIE40_RS27375 | | response regulator | insig. | 36 | 32 |
| | Azospirillum brasilense Sp245 | AZOBR_RS07605 | | regulator | strong | 31 | 39 |
| | Agrobacterium fabrum C58 | Atu4671 | | response regulator | insig. | 34 | 44 |
| | Cellulophaga baltica 18 | M666_RS12540 | | sigma 54-interacting response regulator | insig. | 29 | 45 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_2971 | | Response regulator receiver domain | no data | 32 | 49 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU2933 | | response regulator/sensory box/HDIG domain protein (TIGR) | strong | 29 | 44 |
| | Shewanella amazonensis SB2B | Sama_2699 | | response regulator receiver protein (RefSeq) | insig. | 34 | 33 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_0208 | | Response regulator receiver domain | strong | 30 | 43 |
| | Brevundimonas sp. GW460-12-10-14-LB2 | A4249_RS01555 | | response regulator | insig. | 31 | 38 |
| | Bosea sp. OAE506 | ABIE41_RS00485 | | response regulator | insig. | 30 | 38 |
| | Sphingobium sp. HT1-2 | GFF5152 | | hypothetical protein | cofit | 37 | 39 |
| | Sphingobium sp. HT1-2 | GFF4974 | | hypothetical protein | cofit | 35 | 39 |
| | Azospirillum sp. SherDot2 | MPMX19_04973 | | hypothetical protein | insig. | 34 | 39 |
| | Sinorhizobium meliloti 1021 | SMc01953 | | 2-component receiver domain-containing protein | insig. | 31 | 43 |
| | Agrobacterium fabrum C58 | Atu1038 | | two component response regulator | insig. | 32 | 39 |
| | Caulobacter crescentus NA1000 | CCNA_02659 | | two-component receiver domain protein | cofit | 32 | 39 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_02659 | | two-component receiver domain protein | cofit | 32 | 39 |
| | Rhodospirillum rubrum S1H | Rru_A0694 | | Response regulator receiver (CheY) and unknown domain protein (NCBI) | insig. | 30 | 41 |
| | Azospirillum brasilense Sp245 | AZOBR_RS32580 | | hypothetical protein | insig. | 32 | 38 |
| | Azospirillum sp. SherDot2 | MPMX19_04269 | | hypothetical protein | no data | 34 | 38 |
| | Pontibacter actiniarum KMM 6156, DSM 19842 | CA264_07605 | | response regulator | insig. | 30 | 44 |
| | Azospirillum sp. SherDot2 | MPMX19_06289 | | hypothetical protein | no data | 33 | 46 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_23975 | | chemotaxis protein CheY | no data | 32 | 46 |
| | Azospirillum sp. SherDot2 | MPMX19_01361 | | Sensor histidine kinase RcsC | insig. | 31 | 46 |
| | Variovorax sp. SCN45 | GFF6946 | | Sensory box histidine kinase/response regulator | sig. | 29 | 44 |
| | Rhodopseudomonas palustris CGA009 | TX73_005095 | | HWE histidine kinase domain-containing protein | insig. | 25 | 43 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS13275 | | response regulator | cofit | 35 | 31 |
| | Azospirillum sp. SherDot2 | MPMX19_00465 | | putative transcriptional regulatory protein pdtaR | insig. | 31 | 43 |
| | Pseudomonas sp. BP01 | JOY50_RS28110 | | PAS domain-containing protein | insig. | 29 | 44 |
| | Paraburkholderia graminis OAS925 | ABIE53_003919 | | RNA polymerase sigma-70 factor (ECF subfamily) | insig. | 26 | 47 |
| | Shewanella loihica PV-4 | Shew_2801 | | multi-sensor hybrid histidine kinase (RefSeq) | insig. | 33 | 38 |
| | Sphingobium sp. HT1-2 | GFF2215 | | Two-component system sensor histidine kinase | cofit | 31 | 39 |
| | Azospirillum sp. SherDot2 | MPMX19_03190 | | hypothetical protein | no data | 29 | 39 |
| | Acinetobacter baumannii LAC-4 | RR41_RS17670 | | LytTR family DNA-binding domain-containing protein | insig. | 29 | 43 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF4350 | | RNA polymerase sigma-54 factor RpoN | insig. | 27 | 47 |
| | Rhizobium sp. OAE497 | ABIE40_RS14515 | | HWE histidine kinase domain-containing protein | insig. | 25 | 45 |
| | Rhodanobacter sp. FW510-T8 | OKGIIK_02885 | ompR | response regulator | insig. | 33 | 35 |
| | Sphingobium sp. HT1-2 | GFF3119 | | putative sensory transduction regulatory protein | cofit | 31 | 43 |
| | Agrobacterium fabrum C58 | Atu2165 | | bacteriophytochrome protein | insig. | 23 | 55 |
| | Xanthobacter sp. DMC5 | GFF481 | | Phyllosphere-induced regulator PhyR | insig. | 36 | 33 |
| | Azospirillum sp. SherDot2 | MPMX19_00513 | | Phosphotransferase RcsD | insig. | 33 | 34 |
| | Azospirillum brasilense Sp245 | AZOBR_RS00410 | | histidine kinase | insig. | 33 | 43 |
| | Acinetobacter radioresistens SK82 | MPMX26_00187 | | Transcriptional regulatory protein YpdB | insig. | 29 | 38 |
| | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS13720 | | LytTR family DNA-binding domain-containing protein | insig. | 33 | 41 |
| | Marinobacter adhaerens HP15 | HP15_3428 | | response regulator receiver protein | strong | 32 | 39 |
| | Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS19085 | | sigma-54-dependent Fis family transcriptional regulator | insig. | 32 | 32 |
| | Azospirillum brasilense Sp245 | AZOBR_RS16625 | | regulator | insig. | 28 | 33 |
| | Rhizobium sp. OAE497 | ABIE40_RS27195 | | response regulator | insig. | 25 | 44 |
| | Sphingobium sp. HT1-2 | GFF5140 | | Phytochrome, two-component sensor histidine kinase (EC 2.7.3.-) | cofit | 25 | 69 |
| | Lysobacter sp. OAE881 | ABIE51_RS09860 | | response regulator | no data | 33 | 31 |
| | Bifidobacterium breve UCC2003 | BBR_RS14310 | | ANTAR domain-containing protein | no data | 30 | 43 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_1251 | | multi-sensor hybrid histidine kinase (RefSeq) | insig. | 31 | 37 |
| | Pseudomonas orientalis W4I3 | QF045_RS19615 | | response regulator transcription factor | insig. | 30 | 47 |
| | Cellulophaga baltica 18 | M666_RS03195 | | sigma-54 dependent transcriptional regulator | insig. | 29 | 49 |
| | Azospirillum sp. SherDot2 | MPMX19_01268 | | Sensor histidine kinase RcsC | insig. | 27 | 31 |
| | Pseudomonas sp. SVBP6 | COO64_RS23795 | | PAS domain-containing hybrid sensor histidine kinase/response regulator | insig. | 26 | 46 |
| | Variovorax sp. OAS795 | ABID97_RS16445 | | sigma-70 family RNA polymerase sigma factor | no data | 29 | 47 |
| | Dechlorosoma suillum PS | Dsui_1302 | | RNA polymerase sigma factor, sigma-70 family | cofit | 56 | 14 |
| | Pontibacter actiniarum KMM 6156, DSM 19842 | CA264_10140 | | DNA-binding response regulator | insig. | 37 | 45 |
| | Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS20000 | | sigma-54-dependent Fis family transcriptional regulator | insig. | 33 | 45 |
| | Brevundimonas sp. GW460-12-10-14-LB2 | A4249_RS06585 | | response regulator | no data | 31 | 46 |
| | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS00090 | | sigma-54 dependent transcriptional regulator | cofit | 30 | 48 |
| | Rhizobium sp. OAE497 | ABIE40_RS30880 | | hypothetical protein | insig. | 33 | 31 |
| | Bosea sp. OAE506 | ABIE41_RS07045 | | response regulator | insig. | 29 | 41 |
| | Rhizobium sp. OAE497 | ABIE40_RS06090 | | response regulator | insig. | 27 | 39 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS19665 | | response regulator | no data | 30 | 43 |
| | Azospirillum sp. SherDot2 | MPMX19_02046 | | Sensor histidine kinase RcsC | insig. | 37 | 30 |
| | Castellaniella sp019104865 MT123 | ABCV34_RS02930 | | response regulator | insig. | 32 | 49 |
| | Acidovorax sp. GW101-3H11 | Ac3H11_4011 | | Putative sensory histidine kinase YfhA | sig. | 32 | 46 |
| | Enterobacter asburiae PDN3 | EX28DRAFT_1517 | | Response regulators consisting of a CheY-like receiver domain and a winged-helix DNA-binding domain | insig. | 31 | 49 |
| | Sphingobium sp. HT1-2 | GFF4850 | | hypothetical protein | cofit | 31 | 42 |
| | Azospirillum brasilense Sp245 | AZOBR_RS21875 | | histidine kinase | sig. | 28 | 43 |
| | Caulobacter crescentus NA1000 | CCNA_03110 | | two-component receiver domain protein | strong | 28 | 43 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_03110 | | two-component receiver domain protein | cofit | 28 | 43 |
| | Bosea sp. OAE506 | ABIE41_RS08275 | | HWE histidine kinase domain-containing protein | insig. | 26 | 43 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS17710 | | response regulator | cofit | 25 | 46 |
| | Azospirillum sp. SherDot2 | MPMX19_03928 | | Sensor histidine kinase RcsC | insig. | 35 | 33 |
| | Pseudomonas simiae WCS417 | PS417_17415 | | histidine kinase | strong | 31 | 44 |
| | Paraburkholderia graminis OAS925 | ABIE53_005985 | | signal transduction histidine kinase/CheY-like chemotaxis protein | strong | 30 | 43 |
| | Rhizobium sp. OAE497 | ABIE40_RS26125 | | response regulator | insig. | 28 | 39 |
| | Pseudomonas putida KT2440 | PP_3546 | | Sensory box histidine kinase/response regulator | insig. | 26 | 44 |
| | Pseudomonas orientalis W4I3 | QF045_RS11300 | | response regulator | insig. | 34 | 41 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_2748 | | two component, sigma54 specific, transcriptional regulator, Fis family (RefSeq) | insig. | 28 | 48 |
| | Pseudomonas syringae pv. syringae B728a | Psyr_3612 | | Response regulator receiver:ATP-binding region, ATPase-like:Histidine kinase A, N-terminal | sig. | 34 | 39 |
| | Pseudomonas syringae pv. syringae B728a ΔmexB | Psyr_3612 | | Response regulator receiver:ATP-binding region, ATPase-like:Histidine kinase A, N-terminal | insig. | 34 | 39 |
| | Lysobacter sp. OAE881 | ABIE51_RS00635 | | hybrid sensor histidine kinase/response regulator | strong | 33 | 42 |
| | Alteromonas macleodii MIT1002 | MIT1002_01993 | | Alkaline phosphatase synthesis transcriptional regulatory protein PhoP | insig. | 31 | 43 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS30720 | | hybrid sensor histidine kinase/response regulator | insig. | 30 | 42 |
| | Bosea sp. OAE506 | ABIE41_RS16240 | | response regulator | insig. | 29 | 41 |
| | Azospirillum sp. SherDot2 | MPMX19_06291 | | hypothetical protein | no data | 27 | 39 |
| | Pseudomonas sp. SVBP6 | COO64_RS17420 | | PAS domain-containing sensor histidine kinase | cofit | 25 | 43 |
| | Dechlorosoma suillum PS | Dsui_0845 | | response regulator with CheY-like receiver, AAA-type ATPase, and DNA-binding domains | cofit | 24 | 43 |
| | Rhizobium sp. OAE497 | ABIE40_RS17030 | | response regulator | cofit | 35 | 39 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU3303 | lon | ATP-dependent protease La, truncation (TIGR) | cofit | 28 | 43 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_1260 | | two component, sigma54 specific, transcriptional regulator, Fis family (RefSeq) | insig. | 35 | 31 |
| | Phaeobacter inhibens DSM 17395 | PGA1_c19620 | | two-component system hybrid kinase | sig. | 35 | 26 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF3258 | | DNA-binding heavy metal response regulator | insig. | 33 | 44 |
| | Azospirillum brasilense Sp245 | AZOBR_RS24855 | | histidine kinase | insig. | 29 | 43 |
| | Azospirillum brasilense Sp245 | AZOBR_RS11020 | | RNA polymerase subunit sigma-70 | no data | 28 | 41 |
| | Phaeobacter inhibens DSM 17395 | PGA1_c28680 | | putative bacteriophytochrome | insig. | 27 | 33 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF738 | | Autolysis response regulater LytR | cofit | 27 | 45 |
| | Marinobacter adhaerens HP15 | HP15_2093 | | signal transduction histidine kinase | cofit | 27 | 52 |
| | Agrobacterium fabrum C58 | Atu5509 | | two component sensor kinase/response regulator hybrid | insig. | 33 | 32 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_0392 | | integral membrane sensor hybrid histidine kinase (RefSeq) | insig. | 32 | 31 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_2011 | | Transcriptional regulatory protein PhoP | strong | 32 | 42 |
| | Azospirillum sp. SherDot2 | MPMX19_01131 | | hypothetical protein | no data | 28 | 41 |
| | Pseudomonas sp. RS175 | PFR28_02307 | | hypothetical protein | insig. | 28 | 44 |
| | Caulobacter crescentus NA1000 | CCNA_03154 | | PAS-family sensor histidine kinase/receiver protein | sig. | 33 | 31 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_03154 | | PAS-family sensor histidine kinase/receiver protein | insig. | 33 | 31 |
| | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS22235 | | response regulator | insig. | 32 | 35 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS17870 | | Fis family transcriptional regulator | insig. | 29 | 43 |
| | Sphingobium sp. HT1-2 | GFF2791 | | Two-component system sensor histidine kinase | cofit | 28 | 44 |
| | Rhodanobacter denitrificans MT42 | LRK55_RS17060 | | heavy metal response regulator transcription factor | insig. | 35 | 39 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_02807 | | Signal transduction histidine kinase | insig. | 31 | 44 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS24375 | | response regulator | cofit | 35 | 31 |
| | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS18990 | | response regulator | insig. | 30 | 47 |
| | Sphingobium sp. HT1-2 | GFF650 | | Phytochrome, two-component sensor histidine kinase (EC 2.7.3.-) | cofit | 28 | 44 |
| | Lysobacter sp. OAE881 | ABIE51_RS14405 | | response regulator | no data | 28 | 40 |
| | Sinorhizobium meliloti 1021 | SM_b20934 | | two-component response regulator protein | insig. | 27 | 39 |
| | Ralstonia solanacearum IBSBF1503 | RALBFv3_RS17290 | | DNA-binding response regulator | insig. | 33 | 33 |
| | Ralstonia solanacearum UW163 | UW163_RS21855 | | DNA-binding response regulator | insig. | 33 | 33 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_2109 | | two component, sigma54 specific, transcriptional regulator, Fis family (RefSeq) | strong | 25 | 47 |
| | Xanthobacter sp. DMC5 | GFF1406 | | RNA polymerase sigma-H factor | insig. | 54 | 15 |
| | Variovorax sp. SCN45 | GFF1998 | | Two-component system sensor histidine kinase | insig. | 35 | 24 |
| | Pseudomonas sp. RS175 | PFR28_00988 | | Sensor histidine kinase RcsC | strong | 32 | 43 |
| | Variovorax sp. SCN45 | GFF2709 | | hypothetical protein | insig. | 29 | 43 |
| | Rhizobium sp. OAE497 | ABIE40_RS13310 | | RNA polymerase sigma factor | insig. | 27 | 45 |