| Orth | Species | Gene | Name | Description | Fitness | %Id | Cov |
| | Vibrio cholerae E7946 ATCC 55056 | CSW01_17700 | | sigma-54-dependent Fis family transcriptional regulator | insig. | 100 | 100 |
| o | Shewanella amazonensis SB2B | Sama_3243 | | response regulator receiver protein (RefSeq) | insig. | 48 | 93 |
| o | Klebsiella michiganensis M5al | BWI76_RS14480 | | hypothetical protein | insig. | 41 | 95 |
| o | Escherichia coli ECOR38 | HEPCGN_10745 | pgtA | two-component system response regulator PgtA | insig. | 40 | 94 |
| o | Escherichia fergusonii Becca | EFB2_00910 | | C4-dicarboxylate transport transcriptional regulatory protein DctD | insig. | 41 | 94 |
| o | Klebsiella pneumoniae MKP103 | KDGMDA_22040 | | two-component system response regulator PgtA | insig. | 40 | 95 |
| o | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF1961 | | Phosphoglycerate transport system transcriptional regulatory protein PgtA | insig. | 39 | 91 |
| | Azospirillum sp. SherDot2 | MPMX19_04512 | | C4-dicarboxylate transport transcriptional regulatory protein DctD | insig. | 36 | 94 |
| | Azospirillum brasilense Sp245 | AZOBR_RS30385 | | Fis family transcriptional regulator | insig. | 36 | 94 |
| | Escherichia fergusonii Becca | EFB2_04538 | | C4-dicarboxylate transport transcriptional regulatory protein DctD | insig. | 34 | 94 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS23460 | | sigma-54 dependent transcriptional regulator | cofit | 34 | 94 |
| | Pseudomonas sp. S08-1 | OH686_14355 | | C4-dicarboxylate transport transcriptional regulatory protein | strong | 35 | 94 |
| | Pseudomonas putida KT2440 | PP_1066 | | C4-dicarboxylate transport transcriptional regulatory protein | strong | 33 | 93 |
| | Pseudomonas sp. SVBP6 | COO64_RS00595 | | sigma-54 dependent transcriptional regulator | insig. | 34 | 93 |
| | Pseudomonas sp. BP01 | JOY50_RS14825 | | sigma-54 dependent transcriptional regulator | insig. | 33 | 93 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_1666 | | C4-dicarboxylate transport transcriptional regulatory protein | sig. | 35 | 93 |
| | Pseudomonas putida KT2440 | PP_0263 | | C4-dicarboxylate transport transcriptional regulatory protein | strong | 34 | 94 |
| | Pseudomonas sp. SVBP6 | COO64_RS16760 | | sigma-54 dependent transcriptional regulator | insig. | 32 | 93 |
| | Phaeobacter inhibens DSM 17395 | PGA1_c13440 | | C4-dicarboxylate transport transcriptional regulatory protein DctD | no data | 31 | 94 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS01400 | | sigma-54-dependent Fis family transcriptional regulator | strong | 34 | 93 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS01400 | | sigma-54-dependent Fis family transcriptional regulator | strong | 34 | 93 |
| | Pseudomonas stutzeri RCH2 | Psest_4267 | | Response regulator containing CheY-like receiver, AAA-type ATPase, and DNA-binding domains | strong | 34 | 93 |
| | Pseudomonas sp. BP01 | JOY50_RS26420 | | sigma-54 dependent transcriptional regulator | insig. | 33 | 94 |
| | Pseudomonas sp. DMC3 | GFF4159 | | C4-dicarboxylate transport transcriptional regulatory protein DctD | insig. | 34 | 93 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_401 | | C4-dicarboxylate transport transcriptional regulatory protein | strong | 34 | 93 |
| | Pseudomonas simiae WCS417 | PS417_01305 | | Fis family transcriptional regulator | sig. | 34 | 93 |
| | Pseudomonas aeruginosa MRSN321 | DY961_RS11680 | dctD;inference=COORDINATES | two-component system response regulator DctD | strong | 34 | 93 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_27655 | | two-component system response regulator DctD | strong | 34 | 93 |
| | Pseudomonas aeruginosa PUPa3 | DQ20_RS50420 | dctD;inference=COORDINATES | two-component system response regulator DctD | strong | 34 | 93 |
| | Sinorhizobium meliloti 1021 | SM_b20613 | | C4-dicarboxylate transport transcriptional regulator | strong | 31 | 95 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_10065 | | Fis family transcriptional regulator | strong | 35 | 93 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_3883 | | C4-dicarboxylate transport transcriptional regulatory protein | strong | 35 | 93 |
| | Pseudomonas fluorescens FW300-N2E3 | AO353_11860 | | Fis family transcriptional regulator | strong | 34 | 93 |
| | Pseudomonas simiae WCS417 | PS417_05535 | | Fis family transcriptional regulator | strong | 32 | 93 |
| | Azospirillum brasilense Sp245 | AZOBR_RS21130 | | Fis family transcriptional regulator | insig. | 31 | 94 |
| | Pseudomonas stutzeri RCH2 | Psest_4132 | | alpha-ketoglutarate DNA-binding response regulator (mifR) (from data) | strong | 31 | 95 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_00486 | | C4-dicarboxylate transport transcriptional regulatory protein DctD | cofit | 34 | 93 |
| | Pseudomonas orientalis W4I3 | QF045_RS04425 | | sigma-54 dependent transcriptional regulator | cofit | 34 | 93 |
| | Pseudomonas segetis P6 | ACVTMO_RS01055 | | sigma-54-dependent transcriptional regulator | insig. | 31 | 96 |
| | Dinoroseobacter shibae DFL-12 | Dshi_1081 | | two component, sigma54 specific, transcriptional regulator, Fis family (RefSeq) | strong | 32 | 93 |
| | Xanthobacter sp. DMC5 | GFF3675 | | C4-dicarboxylate transport transcriptional regulatory protein DctD | strong | 32 | 96 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_01294 | | C4-dicarboxylate transport transcriptional regulatory protein DctD | strong | 31 | 93 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_18205 | | Fis family transcriptional regulator | insig. | 31 | 93 |
| | Pseudomonas fluorescens FW300-N2E3 | AO353_16265 | | Fis family transcriptional regulator | strong | 31 | 93 |
| | Pseudomonas segetis P6 | ACVTMO_RS21725 | | sigma-54-dependent transcriptional regulator | sig. | 33 | 93 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS03980 | | Fis family transcriptional regulator | strong | 32 | 93 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS05620 | | sigma-54-dependent Fis family transcriptional regulator | insig. | 31 | 93 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS05620 | | sigma-54-dependent Fis family transcriptional regulator | strong | 31 | 93 |
| | Azospirillum sp. SherDot2 | MPMX19_05978 | | C4-dicarboxylate transport transcriptional regulatory protein DctD | insig. | 31 | 96 |
| | Marinobacter adhaerens HP15 | HP15_725 | | two component, sigma54 specific, transcriptional regulator, Fis family | strong | 31 | 94 |
| | Dechlorosoma suillum PS | Dsui_3486 | | response regulator with CheY-like receiver, AAA-type ATPase, and DNA-binding domains | cofit | 32 | 93 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_5565 | | Two component, Sigma-54 Specific, central transcriptional regulator of acidic amino acid uptake | insig. | 31 | 93 |
| | Xanthobacter sp. DMC5 | GFF2901 | | C4-dicarboxylate transport transcriptional regulatory protein DctD | insig. | 33 | 93 |
| | Pseudomonas orientalis W4I3 | QF045_RS08460 | | sigma-54 dependent transcriptional regulator | cofit | 31 | 93 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_776 | | Two component, Sigma-54 Specific, central transcriptional regulator of acidic amino acid uptake | insig. | 31 | 93 |
| | Pseudomonas sp. RS175 | PFR28_04889 | | C4-dicarboxylate transport transcriptional regulatory protein DctD | strong | 34 | 93 |
| | Rhizobium sp. OAE497 | ABIE40_RS26335 | | sigma-54 dependent transcriptional regulator | strong | 31 | 94 |
| | Pseudomonas sp. RS175 | PFR28_03376 | | C4-dicarboxylate transport transcriptional regulatory protein DctD | sig. | 31 | 93 |
| | Pseudomonas aeruginosa MRSN321 | DY961_RS19025 | | sigma-54 dependent transcriptional regulator | strong | 31 | 93 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_06350 | | Fis family transcriptional regulator | strong | 31 | 93 |
| | Pseudomonas aeruginosa PUPa3 | DQ20_RS53150 | | sigma-54 dependent transcriptional regulator | strong | 31 | 93 |
| | Pseudomonas sp. S08-1 | OH686_13325 | | Two component, Sigma-54 Specific, central transcriptional regulator of acidic amino acid uptake | cofit | 31 | 93 |
| | Pseudomonas sp. BP01 | JOY50_RS14530 | | sigma-54 dependent transcriptional regulator | insig. | 31 | 95 |
| | Rhodospirillum rubrum S1H | Rru_A1435 | | Two Component, Sigma54 Specific, Transcriptional Regulator, Fis family (NCBI) | strong | 32 | 94 |
| | Ralstonia sp. UNC404CL21Col | ABZR87_RS16305 | | sigma-54 dependent transcriptional regulator | insig. | 32 | 94 |
| | Pseudomonas syringae pv. syringae B728a | Psyr_3913 | | Helix-turn-helix, Fis-type | insig. | 32 | 93 |
| | Pseudomonas syringae pv. syringae B728a ΔmexB | Psyr_3913 | | Helix-turn-helix, Fis-type | insig. | 32 | 93 |
| | Azospirillum sp. SherDot2 | MPMX19_04251 | | C4-dicarboxylate transport transcriptional regulatory protein DctD | insig. | 31 | 94 |
| | Vibrio cholerae E7946 ATCC 55056 | CSW01_09635 | | sigma-54-dependent Fis family transcriptional regulator | insig. | 32 | 94 |
| | Pseudomonas sp. DMC3 | GFF5115 | | C4-dicarboxylate transport transcriptional regulatory protein DctD | insig. | 30 | 93 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS01705 | | Fis family transcriptional regulator | insig. | 32 | 93 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS08380 | | sigma-54-dependent Fis family transcriptional regulator | insig. | 32 | 94 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_4775 | | Two component, Sigma-54 Specific, central transcriptional regulator of acidic amino acid uptake | strong | 30 | 93 |
| | Pseudomonas syringae pv. syringae B728a | Psyr_3995 | | Helix-turn-helix, Fis-type | sig. | 30 | 95 |
| | Pseudomonas syringae pv. syringae B728a ΔmexB | Psyr_3995 | | Helix-turn-helix, Fis-type | insig. | 30 | 95 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_25855 | | DNA-binding response regulator | sig. | 32 | 95 |
| | Ralstonia solanacearum IBSBF1503 | RALBFv3_RS10795 | | sigma-54-dependent Fis family transcriptional regulator | insig. | 32 | 93 |
| | Ralstonia solanacearum UW163 | UW163_RS02785 | | sigma-54-dependent Fis family transcriptional regulator | insig. | 32 | 93 |
| | Pseudomonas syringae pv. syringae B728a | Psyr_4938 | | Helix-turn-helix, Fis-type | sig. | 33 | 93 |
| | Pseudomonas syringae pv. syringae B728a ΔmexB | Psyr_4938 | | Helix-turn-helix, Fis-type | insig. | 33 | 93 |
| | Pseudomonas aeruginosa MRSN321 | DY961_RS25855 | | sigma-54 dependent transcriptional regulator | strong | 32 | 95 |
| | Pseudomonas aeruginosa PUPa3 | DQ20_RS58285 | | sigma-54 dependent transcriptional regulator | strong | 32 | 95 |
| | Ralstonia solanacearum GMI1000 | RS_RS01635 | | sigma-54-dependent Fis family transcriptional regulator | insig. | 32 | 93 |
| | Phaeobacter inhibens DSM 17395 | PGA1_c20690 | | C4-dicarboxylate transport transcriptional regulatory protein DctD | strong | 32 | 95 |
| | Ralstonia sp. UNC404CL21Col | ABZR87_RS06635 | | sigma-54 dependent transcriptional regulator | strong | 32 | 93 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_02037 | | two component, sigma54 specific, transcriptional regulator, NtrC subfamily, Fis family | cofit | 32 | 93 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_0619 | | Response regulator containing CheY-like receiver, AAA-type ATPase, and DNA-binding domains | insig. | 31 | 94 |
| | Pseudomonas putida KT2440 | PP_1401 | | C4-dicarboxylate transport transcriptional regulatory protein | strong | 31 | 95 |
| | Paraburkholderia graminis OAS925 | ABIE53_000648 | | two-component system C4-dicarboxylate transport response regulator DctD | insig. | 32 | 93 |
| | Shewanella amazonensis SB2B | Sama_2213 | | response regulator receiver protein (RefSeq) | strong | 33 | 93 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS02520 | | Fis family transcriptional regulator | strong | 32 | 93 |
| | Agrobacterium fabrum C58 | Atu3296 | | two component response regulator for C4-dicarboxylate transport | strong | 29 | 95 |
| | Variovorax sp. OAS795 | ABID97_RS26605 | | sigma-54 dependent transcriptional regulator | insig. | 31 | 94 |
| | Azospirillum sp. SherDot2 | MPMX19_03597 | | C4-dicarboxylate transport transcriptional regulatory protein DctD | insig. | 32 | 93 |
| | Shewanella oneidensis MR-1 | SO3138 | dctD | C4-dicarboxylate transport transcriptional regulatory protein (NCBI ptt file) | insig. | 32 | 94 |
| | Sinorhizobium meliloti 1021 | SM_b21200 | | two-component response regulator protein | insig. | 30 | 95 |
| | Ralstonia solanacearum PSI07 | RPSI07_RS22520 | | sigma-54-dependent Fis family transcriptional regulator | insig. | 31 | 93 |
| | Shewanella sp. ANA-3 | Shewana3_1412 | | two component, sigma54 specific, Fis family transcriptional regulator (RefSeq) | cofit | 32 | 94 |
| | Castellaniella sp019104865 MT123 | ABCV34_RS02725 | | sigma-54 dependent transcriptional regulator | insig. | 30 | 91 |
| | Pseudomonas fluorescens FW300-N2E3 | AO353_03805 | | C4-dicarboxylate ABC transporter | strong | 30 | 95 |