| Orth | Species | Gene | Name | Description | Fitness | %Id | Cov |
| | Sphingobium sp. HT1-2 | GFF5393 | | Response regulator receiver protein | cofit | 100 | 100 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_3827 | | Response regulator receiver domain | insig. | 42 | 75 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_3828 | | two component transcriptional regulator, LuxR family | insig. | 36 | 71 |
| | Pseudomonas putida KT2440 | PP_5240 | | Response regulator | sig. | 37 | 77 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_4072 | | Response regulator receiver domain | insig. | 37 | 71 |
| | Marinobacter adhaerens HP15 | HP15_1053 | | two component transcriptional regulator, LuxR family | sig. | 35 | 77 |
| | Sphingobium sp. HT1-2 | GFF3048 | | Two-component nitrogen fixation transcriptional regulator FixJ | cofit | 37 | 67 |
| | Sphingobium sp. HT1-2 | GFF5226 | | Two-component nitrogen fixation transcriptional regulator FixJ | insig. | 33 | 81 |
| | Rhodopseudomonas palustris CGA009 | TX73_022015 | | response regulator | strong | 35 | 73 |
| | Rahnella sp. WP5 | EX31_RS19285 | | two-component system sensor histidine kinase RcsC | insig. | 36 | 90 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_4074 | | two component transcriptional regulator, LuxR family | insig. | 35 | 79 |
| | Azospirillum brasilense Sp245 | AZOBR_RS23775 | | LuxR family transcriptional regulator | no data | 35 | 81 |
| | Shewanella oneidensis MR-1 | SO4157 | | DNA-binding response regulator (NCBI ptt file) | insig. | 34 | 75 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS25955 | | transcriptional regulator | no data | 35 | 69 |
| | Marinobacter adhaerens HP15 | HP15_1037 | | two-component response regulator | sig. | 34 | 78 |
| | Sphingobium sp. HT1-2 | GFF5392 | | Two-component nitrogen fixation transcriptional regulator FixJ | cofit | 32 | 77 |
| | Sinorhizobium meliloti 1021 | SMa1688 | | Two-component response regulator | insig. | 31 | 87 |
| | Rhodopseudomonas palustris CGA009 | TX73_008645 | | response regulator | cofit | 31 | 75 |
| | Sinorhizobium meliloti 1021 | SMa1227 | | response regulator FixJ | cofit | 31 | 76 |
| | Pseudomonas sp. DMC3 | GFF1096 | | Response regulator protein TmoT | insig. | 37 | 73 |
| | Pseudomonas syringae pv. syringae B728a | Psyr_5088 | | regulatory protein, LuxR:Response regulator receiver | strong | 36 | 81 |
| | Pseudomonas syringae pv. syringae B728a ΔmexB | Psyr_5088 | | regulatory protein, LuxR:Response regulator receiver | insig. | 36 | 81 |
| | Shewanella sp. ANA-3 | Shewana3_3697 | | two component LuxR family transcriptional regulator (RefSeq) | insig. | 33 | 75 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS22535 | | LuxR family transcriptional regulator | insig. | 36 | 75 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_4408 | | two-component response regulator | insig. | 34 | 73 |
| | Xanthobacter sp. DMC5 | GFF670 | | Response regulator protein TmoT | no data | 36 | 73 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS03980 | | Fis family transcriptional regulator | strong | 35 | 75 |
| | Rhodopseudomonas palustris CGA009 | TX73_010870 | | response regulator | insig. | 33 | 80 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS37555 | | response regulator | strong | 38 | 67 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF2537 | | Two-component response regulator | strong | 38 | 86 |
| | Xanthobacter sp. DMC5 | GFF3781 | | Transcriptional regulatory protein FixJ | insig. | 35 | 77 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU0271 | | response regulator (TIGR) | insig. | 38 | 75 |
| | Lysobacter sp. OAE881 | ABIE51_RS11975 | | response regulator | insig. | 35 | 74 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS06700 | | LuxR family transcriptional regulator | insig. | 34 | 73 |
| | Pseudomonas segetis P6 | ACVTMO_RS02200 | | response regulator transcription factor | no data | 30 | 81 |
| | Pseudomonas sp. BP01 | JOY50_RS07160 | | response regulator | insig. | 41 | 61 |
| | Xanthobacter sp. DMC5 | GFF2981 | | KDP operon transcriptional regulatory protein KdpE | insig. | 41 | 67 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS35880 | | response regulator receiver protein | insig. | 35 | 71 |
| | Rhizobium sp. OAE497 | ABIE40_RS12250 | | response regulator | insig. | 33 | 77 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_22615 | | nodulation protein NolW | no data | 32 | 78 |
| | Pseudomonas putida KT2440 | PP_4157 | | two-component system DNA-binding response activator KdpE | insig. | 41 | 61 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU3303 | lon | ATP-dependent protease La, truncation (TIGR) | cofit | 34 | 69 |
| | Pseudomonas sp. DMC3 | GFF2810 | | Response regulator protein TmoT | cofit | 33 | 85 |
| | Azospirillum sp. SherDot2 | MPMX19_03583 | | Response regulator protein TodT | no data | 32 | 74 |
| | Xanthobacter sp. DMC5 | GFF4036 | | Response regulator protein TodT | no data | 31 | 75 |
| | Agrobacterium fabrum C58 | Atu4774 | | two component response regulator | insig. | 28 | 80 |
| | Brevundimonas sp. GW460-12-10-14-LB2 | A4249_RS15535 | | response regulator | no data | 30 | 75 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU0110 | ntrC | sigma-54 dependent transcriptional regulator/response regulator (TIGR) | cofit | 37 | 67 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS24605 | | DNA-binding response regulator | no data | 36 | 73 |
| | Rhodospirillum rubrum S1H | Rru_A1282 | | Two component Transcriptional regulator, Winged helix family (NCBI) | insig. | 36 | 71 |
| | Rhodopseudomonas palustris CGA009 | TX73_006750 | | response regulator | insig. | 35 | 81 |
| | Pontibacter actiniarum KMM 6156, DSM 19842 | CA264_19685 | | DNA-binding response regulator | insig. | 33 | 75 |
| | Dickeya dadantii 3937 | DDA3937_RS07235 | | response regulator transcription factor | insig. | 32 | 75 |
| | Azospirillum sp. SherDot2 | MPMX19_03016 | | Response regulator protein TmoT | no data | 29 | 83 |
| | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF4188 | | Response regulator of zinc sigma-54-dependent two-component system | insig. | 35 | 77 |
| | Castellaniella sp019104865 MT123 | ABCV34_RS06435 | | response regulator | insig. | 35 | 75 |
| | Paraburkholderia graminis OAS925 | ABIE53_001503 | | FixJ family two-component response regulator | strong | 34 | 76 |
| | Pseudomonas segetis P6 | ACVTMO_RS09490 | rssB | two-component system response regulator RssB | no data | 35 | 81 |
| | Azospirillum brasilense Sp245 | AZOBR_RS24030 | | chemotaxis protein CheY | no data | 32 | 74 |
| | Pseudomonas putida KT2440 | PP_3551 | | DNA-binding response regulator, LuxR family | strong | 34 | 75 |
| | Shewanella loihica PV-4 | Shew_3240 | | two component LuxR family transcriptional regulator (RefSeq) | insig. | 29 | 75 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS33050 | | LuxR family transcriptional regulator | insig. | 36 | 75 |
| | Dechlorosoma suillum PS | Dsui_2511 | | response regulator | insig. | 33 | 72 |
| | Pseudomonas sp. DMC3 | GFF4642 | | Transcriptional regulatory protein KdpE | cofit | 40 | 61 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS31455 | | transcriptional regulator | insig. | 37 | 70 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_03404 | | Response regulator | no data | 32 | 74 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS03440 | | response regulator | insig. | 35 | 74 |
| | Pseudomonas sp. SVBP6 | COO64_RS09705 | | response regulator | insig. | 34 | 68 |
| | Rhodopseudomonas palustris CGA009 | TX73_022010 | | response regulator FixJ | no data | 33 | 68 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_01790 | | KDP operon transcriptional regulatory protein KdpE | cofit | 38 | 61 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS11910 | | chemotaxis protein CheY | no data | 30 | 83 |
| | Caulobacter crescentus NA1000 | CCNA_00795 | | two-component response regulator FixJ | strong | 35 | 77 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_00795 | | two-component response regulator FixJ | cofit | 35 | 77 |
| | Pseudomonas orientalis W4I3 | QF045_RS11020 | | response regulator | insig. | 38 | 61 |
| | Pseudomonas simiae WCS417 | PS417_08305 | | transcriptional regulator | insig. | 38 | 61 |
| | Desulfovibrio vulgaris Miyazaki F | DvMF_2549 | | response regulator receiver sensor signal transduction histidine kinase (RefSeq) | insig. | 36 | 78 |
| | Agrobacterium fabrum C58 | Atu1116 | | two component response regulator | insig. | 35 | 76 |
| | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF3576 | | Tetrathionate reductase two-component response regulator | insig. | 35 | 75 |
| | Pontibacter actiniarum KMM 6156, DSM 19842 | CA264_00095 | | response regulator | insig. | 28 | 75 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_311 | | sensor histidine kinase | insig. | 38 | 61 |
| | Pseudomonas fluorescens FW300-N2E3 | AO353_18935 | | transcriptional regulator | insig. | 38 | 61 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF1673 | | Nitrogen regulation protein NR(I) | insig. | 36 | 74 |
| | Azospirillum sp. SherDot2 | MPMX19_02868 | | Response regulator protein TmoT | insig. | 35 | 73 |
| | Pseudomonas putida KT2440 | PP_0574 | | DNA-binding response regulator, LuxR family | strong | 34 | 81 |
| | Pseudomonas sp. BP01 | JOY50_RS28135 | | response regulator transcription factor | insig. | 34 | 73 |
| | Azospirillum sp. SherDot2 | MPMX19_01260 | | Sensor histidine kinase RcsC | insig. | 33 | 79 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS31420 | | LuxR family transcriptional regulator | insig. | 32 | 80 |
| | Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS19085 | | sigma-54-dependent Fis family transcriptional regulator | insig. | 31 | 71 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS04575 | | DNA-binding response regulator | insig. | 31 | 76 |
| | Pseudomonas stutzeri RCH2 | Psest_4267 | | Response regulator containing CheY-like receiver, AAA-type ATPase, and DNA-binding domains | strong | 35 | 81 |
| | Synechocystis sp000284455 PCC 6803 | SGL_RS00270 | | response regulator | cofit | 35 | 67 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS08245 | | response regulator | insig. | 38 | 61 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS08245 | | response regulator | insig. | 38 | 61 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_2490 | | sensor histidine kinase | insig. | 38 | 61 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_03295 | | transcriptional regulator | insig. | 37 | 61 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_2260 | | Serine phosphatase RsbU, regulator of sigma subunit | no data | 34 | 77 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_02781 | | Response regulator c-di-GMP phosphodiesterase, RpfG family, contains REC and HD-GYP domains | insig. | 33 | 67 |
| | Shewanella loihica PV-4 | Shew_0609 | | two component LuxR family transcriptional regulator (RefSeq) | insig. | 33 | 72 |
| | Pseudomonas putida KT2440 | PP_3484 | | Response regulator receiver protein | strong | 32 | 73 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS33045 | | response regulator receiver protein | insig. | 30 | 77 |