| Orth | Species | Gene | Name | Description | Fitness | %Id | Cov |
| | Rhodospirillum rubrum S1H | Rru_A0741 | | Signal Transduction Histidine Kinase (NCBI) | sig. | 100 | 100 |
| | Rhodopseudomonas palustris CGA009 | TX73_017150 | | chemotaxis protein CheB | insig. | 43 | 46 |
| | Rhodopseudomonas palustris CGA009 | TX73_003895 | | PAS domain S-box protein | insig. | 37 | 55 |
| | Brevundimonas sp. GW460-12-10-14-LB2 | A4249_RS06580 | | HWE histidine kinase domain-containing protein | strong | 36 | 59 |
| | Lysobacter sp. OAE881 | ABIE51_RS02715 | | chemotaxis protein CheB | insig. | 31 | 67 |
| | Brevundimonas sp. GW460-12-10-14-LB2 | A4249_RS12620 | | MHYT domain-containing protein | cofit | 39 | 46 |
| | Sinorhizobium meliloti 1021 | SM_b20515 | | chemotaxis methyltransferase | insig. | 42 | 37 |
| | Sinorhizobium meliloti 1021 | SMa0113 | | Sensor histidine kinase | cofit | 37 | 44 |
| | Sphingobium sp. HT1-2 | GFF2215 | | Two-component system sensor histidine kinase | cofit | 40 | 46 |
| | Rhodospirillum rubrum S1H | Rru_A2544 | | Signal Transduction Histidine Kinase (NCBI) | insig. | 36 | 46 |
| | Lysobacter sp. OAE881 | ABIE51_RS09855 | | HWE histidine kinase domain-containing protein | insig. | 31 | 64 |
| | Azospirillum sp. SherDot2 | MPMX19_03191 | | Protein-glutamate methylesterase/protein-glutamine glutaminase | cofit | 32 | 74 |
| | Rhodopseudomonas palustris CGA009 | TX73_014435 | | HWE histidine kinase domain-containing protein | insig. | 34 | 49 |
| | Bosea sp. OAE506 | ABIE41_RS12955 | | HWE histidine kinase domain-containing protein | insig. | 35 | 46 |
| | Azospirillum brasilense Sp245 | AZOBR_RS30160 | | chemotaxis protein CheY | insig. | 40 | 40 |
| | Paraburkholderia graminis OAS925 | ABIE53_001093 | | PAS domain S-box-containing protein | insig. | 37 | 45 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_06575 | | PAS domain S-box-containing protein | insig. | 36 | 45 |
| | Bosea sp. OAE506 | ABIE41_RS06985 | | HWE histidine kinase domain-containing protein | insig. | 35 | 46 |
| | Bosea sp. OAE506 | ABIE41_RS06980 | | HWE histidine kinase domain-containing protein | insig. | 34 | 56 |
| | Azospirillum sp. SherDot2 | MPMX19_06292 | | Protein-glutamate methylesterase/protein-glutamine glutaminase | insig. | 36 | 50 |
| | Agrobacterium fabrum C58 | Atu5528 | | two component sensor kinase | insig. | 31 | 67 |
| | Synechocystis sp000284455 PCC 6803 | SGL_RS06075 | | PAS domain S-box protein | insig. | 30 | 61 |
| | Azospirillum sp. SherDot2 | MPMX19_01598 | | hypothetical protein | insig. | 38 | 40 |
| | Bosea sp. OAE506 | ABIE41_RS06080 | | HWE histidine kinase domain-containing protein | insig. | 35 | 46 |
| | Rhodanobacter sp. FW510-T8 | OKGIIK_01480 | | Protein-glutamate O-methyltransferase | insig. | 36 | 44 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_1503 | | Chemotaxis protein methyltransferase CheR (EC 2.1.1.80) | insig. | 36 | 44 |
| | Bosea sp. OAE506 | ABIE41_RS09570 | | HWE histidine kinase domain-containing protein | insig. | 33 | 65 |
| | Pseudomonas sp. RS175 | PFR28_02308 | | hypothetical protein | insig. | 36 | 44 |
| | Azospirillum sp. SherDot2 | MPMX19_04270 | | hypothetical protein | insig. | 35 | 47 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.1458.1 | | Chemotaxis protein methyltransferase CheR (EC 2.1.1.80) | insig. | 35 | 46 |
| | Rhodopseudomonas palustris CGA009 | TX73_010690 | | PAS domain S-box protein | insig. | 35 | 48 |
| | Rhizobium sp. OAE497 | ABIE40_RS16580 | | sensor histidine kinase | insig. | 38 | 39 |
| | Caulobacter crescentus NA1000 | CCNA_00879 | | PAS-family sensor histidine kinase | insig. | 41 | 41 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_00879 | | PAS-family sensor histidine kinase | cofit | 41 | 41 |
| | Sinorhizobium meliloti 1021 | SM_b20933 | | two-component sensor histidine kinase | insig. | 36 | 42 |
| | Azospirillum brasilense Sp245 | AZOBR_RS14725 | | histidine kinase | insig. | 29 | 68 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_23970 | | histidine kinase | insig. | 36 | 44 |
| | Agrobacterium fabrum C58 | Atu4164 | | two component sensor kinase | insig. | 37 | 39 |
| | Rhizobium sp. OAE497 | ABIE40_RS14515 | | HWE histidine kinase domain-containing protein | insig. | 35 | 40 |
| | Azospirillum brasilense Sp245 | AZOBR_RS17430 | | putative Signal transduction histidine kinase | insig. | 31 | 65 |
| | Caulobacter crescentus NA1000 | CCNA_03003 | | two component sensor histidine kinase | insig. | 38 | 40 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_03003 | | two component sensor histidine kinase | cofit | 38 | 40 |
| | Agrobacterium fabrum C58 | Atu1988 | | two component sensor kinase | insig. | 35 | 49 |
| | Rhodopseudomonas palustris CGA009 | TX73_000035 | | HWE histidine kinase domain-containing protein | insig. | 35 | 45 |
| | Caulobacter crescentus NA1000 | CCNA_03675 | | PAS-family sensor histidine kinase | cofit | 38 | 49 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_03675 | | PAS-family sensor histidine kinase | cofit | 38 | 49 |
| | Bosea sp. OAE506 | ABIE41_RS01160 | | PAS domain-containing protein | insig. | 31 | 66 |
| | Rhizobium sp. OAE497 | ABIE40_RS30330 | | PAS domain S-box protein | insig. | 33 | 52 |
| | Paraburkholderia graminis OAS925 | ABIE53_001453 | | two-component system CheB/CheR fusion protein | sig. | 30 | 71 |
| | Caulobacter crescentus NA1000 | CCNA_02637 | | PAS-family sensor histidine kinase | insig. | 34 | 46 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_02637 | | PAS-family sensor histidine kinase | cofit | 34 | 46 |
| | Phaeobacter inhibens DSM 17395 | PGA1_c28680 | | putative bacteriophytochrome | insig. | 36 | 40 |
| | Brevundimonas sp. GW460-12-10-14-LB2 | A4249_RS03660 | | PAS domain-containing sensor histidine kinase | insig. | 33 | 49 |
| | Rhizobium sp. OAE497 | ABIE40_RS26760 | | HWE histidine kinase domain-containing protein | insig. | 34 | 41 |
| | Caulobacter crescentus NA1000 | CCNA_00665 | | GAF-family sensor histidine kinase | insig. | 38 | 39 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_00665 | | GAF-family sensor histidine kinase | insig. | 38 | 39 |
| | Sinorhizobium meliloti 1021 | SMc00322 | | hypothetical protein | sig. | 35 | 39 |
| | Sinorhizobium meliloti 1021 | SMc01507 | | hypothetical protein | no data | 33 | 44 |
| | Azospirillum sp. SherDot2 | MPMX19_01191 | | Sensor histidine kinase RcsC | insig. | 50 | 29 |
| | Caulobacter crescentus NA1000 | CCNA_03272 | | two-component sensor histidine kinase | insig. | 37 | 41 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_03272 | | two-component sensor histidine kinase | insig. | 37 | 41 |
| | Sphingobium sp. HT1-2 | GFF650 | | Phytochrome, two-component sensor histidine kinase (EC 2.7.3.-) | cofit | 36 | 42 |
| | Bosea sp. OAE506 | ABIE41_RS08275 | | HWE histidine kinase domain-containing protein | insig. | 35 | 41 |
| | Rhizobium sp. OAE497 | ABIE40_RS14465 | | PAS domain-containing sensor histidine kinase | insig. | 30 | 59 |
| | Caulobacter crescentus NA1000 | CCNA_01755 | | two component sensor histidine kinase | sig. | 37 | 39 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_01755 | | two component sensor histidine kinase | cofit | 37 | 39 |
| | Caulobacter crescentus NA1000 | CCNA_03143 | | PAS-family sensor histidine kinase | insig. | 34 | 51 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_03143 | | PAS-family sensor histidine kinase | cofit | 34 | 51 |
| | Agrobacterium fabrum C58 | Atu4163 | | two component sensor kinase | no data | 27 | 64 |
| | Rhodopseudomonas palustris CGA009 | TX73_005095 | | HWE histidine kinase domain-containing protein | insig. | 36 | 40 |
| | Rhizobium sp. OAE497 | ABIE40_RS27980 | | sensor histidine kinase | insig. | 35 | 39 |
| | Rhizobium sp. OAE497 | ABIE40_RS28315 | | PAS domain-containing protein | insig. | 31 | 48 |
| | Methylophilus sp. DMC18 | GFF623 | | hypothetical protein | insig. | 29 | 58 |
| | Pseudomonas putida KT2440 | PP_3364 | | Response regulator | insig. | 33 | 38 |
| | Pseudomonas sp. BP01 | JOY50_RS14150 | | HWE histidine kinase domain-containing protein | insig. | 32 | 40 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_12690 | | histidine kinase | insig. | 38 | 29 |
| | Pseudomonas sp. RS175 | PFR28_04385 | | Adaptive-response sensory-kinase SasA | insig. | 39 | 29 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_4405 | | sensor histidine kinase | insig. | 38 | 29 |
| | Bosea sp. OAE506 | ABIE41_RS01045 | | sensor histidine kinase | insig. | 36 | 39 |
| | Pseudomonas syringae pv. syringae B728a | Psyr_2385 | | Phytochrome:GAF:ATP-binding region, ATPase-like:Histidine kinase A, N-terminal:HWE histidine kinase | insig. | 33 | 38 |
| | Pseudomonas syringae pv. syringae B728a ΔmexB | Psyr_2385 | | Phytochrome:GAF:ATP-binding region, ATPase-like:Histidine kinase A, N-terminal:HWE histidine kinase | insig. | 33 | 38 |
| | Rhodopseudomonas palustris CGA009 | TX73_023435 | | HWE histidine kinase domain-containing protein | insig. | 34 | 53 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_03059 | | two-component system, chemotaxis family, CheB/CheR fusion protein | insig. | 36 | 44 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_01884 | | two-component system, chemotaxis family, CheB/CheR fusion protein | insig. | 34 | 44 |
| | Rhodopseudomonas palustris CGA009 | TX73_020770 | | HWE histidine kinase domain-containing protein | insig. | 41 | 32 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.4666.1 | | Chemotaxis protein methyltransferase CheR (EC 2.1.1.80) | insig. | 31 | 51 |
| | Rhizobium sp. OAE497 | ABIE40_RS30875 | | PAS domain-containing protein | insig. | 30 | 47 |
| | Caulobacter crescentus NA1000 | CCNA_03154 | | PAS-family sensor histidine kinase/receiver protein | sig. | 34 | 38 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_03154 | | PAS-family sensor histidine kinase/receiver protein | insig. | 34 | 38 |
| | Sphingobium sp. HT1-2 | GFF5140 | | Phytochrome, two-component sensor histidine kinase (EC 2.7.3.-) | cofit | 33 | 43 |
| | Azospirillum sp. SherDot2 | MPMX19_04102 | | hypothetical protein | insig. | 31 | 46 |
| | Rhizobium sp. OAE497 | ABIE40_RS16800 | | GAF domain-containing protein | insig. | 38 | 34 |
| | Bosea sp. OAE506 | ABIE41_RS01285 | | sensor histidine kinase | insig. | 35 | 41 |
| | Xanthobacter sp. DMC5 | GFF459 | | hypothetical protein | insig. | 38 | 34 |
| | Bosea sp. OAE506 | ABIE41_RS24115 | | PAS domain-containing protein | insig. | 33 | 42 |
| | Brevundimonas sp. GW460-12-10-14-LB2 | A4249_RS00665 | | PAS domain-containing protein | insig. | 33 | 44 |
| | Sinorhizobium meliloti 1021 | SMa1696 | | Sensor histidine kinase | insig. | 32 | 38 |
| | Sinorhizobium meliloti 1021 | SMa2063 | | sensor histidine kinase | insig. | 34 | 36 |
| | Agrobacterium fabrum C58 | Atu2165 | | bacteriophytochrome protein | insig. | 31 | 42 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_2970 | | PAS domain S-box | strong | 33 | 43 |