Orth | Species | Gene | Name | Description | Fitness | %Id | Cov |
| Pantoea sp. MT58 | IAI47_19790 | | sigma-54-dependent Fis family transcriptional regulator | insig. | 100 | 100 |
o | Serratia liquefaciens MT49 | IAI46_12235 | | sigma 54-interacting transcriptional regulator | insig. | 73 | 98 |
o | Klebsiella michiganensis M5al | BWI76_RS10230 | | AAA family ATPase | no data | 58 | 95 |
o | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_1790 | | Sigma-54 dependent transcriptional regulator | insig. | 53 | 95 |
o | Pseudomonas fluorescens SBW25 | PFLU_RS11715 | | sigma-54-dependent Fis family transcriptional regulator | insig. | 52 | 96 |
o | Pseudomonas fluorescens SBW25-INTG | PFLU_RS11715 | | sigma-54-dependent Fis family transcriptional regulator | insig. | 52 | 96 |
o | Pseudomonas fluorescens FW300-N2C3 | AO356_29210 | | AAA family ATPase | insig. | 52 | 95 |
o | Pseudomonas simiae WCS417 | PS417_11085 | | ATPase AAA | insig. | 52 | 95 |
o | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_4389 | | Sigma-54 dependent transcriptional regulator | insig. | 52 | 95 |
o | Pseudomonas sp. RS175 | PFR28_02055 | | Anaerobic nitric oxide reductase transcription regulator NorR | insig. | 51 | 99 |
o | Cupriavidus basilensis FW507-4G11 | RR42_RS25420 | | Fis family transcriptional regulator | insig. | 34 | 97 |
| Cupriavidus basilensis FW507-4G11 | RR42_RS28905 | | Fis family transcriptional regulator | insig. | 33 | 96 |
o | Dechlorosoma suillum PS | Dsui_1463 | | transcriptional activator of acetoin/glycerol metabolism | cofit | 35 | 92 |
| Phocaeicola dorei CL03T12C01 | ABI39_RS17060 | | sigma-54-dependent Fis family transcriptional regulator | insig. | 46 | 48 |
| Phocaeicola vulgatus CL09T03C04 | HMPREF1058_RS04160 | | sigma-54-dependent Fis family transcriptional regulator | insig. | 46 | 48 |
o | Rhodospirillum rubrum S1H | Rru_A0932 | | Sigma54 Specific Transcriptional Regulator containing GAF, and Fis DNA-binding domains (NCBI) | cofit | 34 | 94 |
o | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF5398 | | Nitrogen regulation protein NR(I) | strong | 32 | 92 |
| Parabacteroides merdae CL09T00C40 | HMPREF1078_RS14380 | | sigma-54 dependent transcriptional regulator | insig. | 44 | 48 |
| Desulfovibrio vulgaris Hildenborough JW710 | DVU0569 | flrA | sigma-54 dependent transcriptional regulator (TIGR) | sig. | 39 | 64 |
| Pseudomonas sp. RS175 | PFR28_03884 | | Acetoin catabolism regulatory protein | insig. | 34 | 93 |
| Cupriavidus basilensis FW507-4G11 | RR42_RS11255 | | Fis family transcriptional regulator | strong | 37 | 67 |
| Pontibacter actiniarum KMM 6156, DSM 19842 | CA264_09510 | | sigma-54-dependent Fis family transcriptional regulator | sig. | 45 | 48 |
| Pseudomonas fluorescens FW300-N2C3 | AO356_15230 | | Fis family transcriptional regulator | insig. | 34 | 93 |
| Pseudomonas putida KT2440 | PP_2790 | | Sigma-54 dependent sensory box protein | strong | 39 | 64 |
| Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_2675 | | Nitrogen regulation protein NR(I) | insig. | 33 | 93 |
| Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS12650 | | sigma-54 dependent transcriptional regulator | insig. | 42 | 50 |
| Pseudomonas simiae WCS417 | PS417_24805 | | Fis family transcriptional regulator | strong | 33 | 93 |
o | Paraburkholderia sabiae LMG 24235 | QEN71_RS12445 | | sigma-54-dependent Fis family transcriptional regulator | cofit | 32 | 86 |
| Paraburkholderia sabiae LMG 24235 | QEN71_RS31075 | | propionate catabolism operon regulatory protein PrpR | insig. | 38 | 64 |
| Paraburkholderia sabiae LMG 24235 | QEN71_RS34130 | | sigma-54-dependent Fis family transcriptional regulator | insig. | 32 | 90 |
| Desulfovibrio vulgaris Miyazaki F | DvMF_0700 | | two component, sigma54 specific, transcriptional regulator, Fis family (RefSeq) | insig. | 42 | 50 |
| Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_4981 | | Nitrogen regulation protein NR(I) | insig. | 34 | 93 |
o | Azospirillum sp. SherDot2 | MPMX19_03559 | | Acetoin dehydrogenase operon transcriptional activator AcoR | insig. | 32 | 98 |
| Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS01040 | | sigma-54-dependent Fis family transcriptional regulator | insig. | 44 | 48 |
| Escherichia fergusonii Becca | EFB2_01635 | | Regulatory protein AtoC | insig. | 50 | 44 |
| Escherichia coli ECOR38 | HEPCGN_22430 | atoC | acetoacetate metabolism transcriptional regulator AtoC | cofit | 50 | 44 |
| Escherichia coli Nissle 1917 | ECOLIN_RS12965 | | acetoacetate metabolism transcriptional regulator AtoC | no data | 50 | 44 |
| Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_06211 | | transcriptional regulator, propionate catabolism operon regulatory protein | insig. | 36 | 74 |
o | Pseudomonas fluorescens GW456-L13 | PfGW456L13_1343 | | Nitrogen regulation protein NR(I) | insig. | 32 | 93 |
| Paraburkholderia sabiae LMG 24235 | QEN71_RS30230 | | sigma-54-dependent Fis family transcriptional regulator | insig. | 31 | 97 |
| Escherichia coli BL21 | ECD_02147 | | fused response regulator of ato operon, in two-component system with AtoS: response regulator/sigma54 interaction protein | cofit | 50 | 44 |
| Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_01490 | | Regulatory protein AtoC | insig. | 50 | 44 |
| Escherichia coli BW25113 | b2220 | atoC | fused response regulator of ato operon, in two-component system with AtoS: response regulator/sigma54 interaction protein (NCBI) | insig. | 50 | 44 |
o | Pseudomonas fluorescens FW300-N2E3 | AO353_06555 | | Fis family transcriptional regulator | insig. | 32 | 93 |
| Azospirillum brasilense Sp245 | AZOBR_RS29300 | | Fis family transcriptional regulator | insig. | 43 | 51 |
o | Shewanella oneidensis MR-1 | SO4479 | | sigma-54 dependent transcriptional regulator (NCBI ptt file) | insig. | 32 | 92 |
| Escherichia coli ECOR38 | HEPCGN_21015 | hyfR | DNA-binding transcriptional activator HyfR | insig. | 45 | 47 |
| Bacteroides stercoris CC31F | HMPREF1181_RS03655 | | sigma-54-dependent Fis family transcriptional regulator | cofit | 41 | 50 |
| Desulfovibrio vulgaris Miyazaki F | DvMF_2153 | | PAS modulated sigma54 specific transcriptional regulator, Fis family (RefSeq) | insig. | 38 | 63 |
| Escherichia coli BL21 | ECD_02383 | | hydrogenase-4 transcriptional activator | cofit | 45 | 47 |
| Escherichia coli ECRC101 | OKFHMN_21850 | hyfR | DNA-binding transcriptional regulator HyfR | insig. | 45 | 47 |
| Escherichia coli ECRC101 | MCAODC_12380 | hyfR | DNA-binding transcriptional regulator HyfR | insig. | 45 | 47 |
| Escherichia coli ECRC102 | NIAGMN_19620 | hyfR | DNA-binding transcriptional regulator HyfR | insig. | 45 | 47 |
| Escherichia coli ECRC62 | BNILDI_12310 | hyfR | DNA-binding transcriptional regulator HyfR | insig. | 45 | 47 |
| Escherichia coli ECRC98 | JDDGAC_25795 | hyfR | DNA-binding transcriptional regulator HyfR | no data | 45 | 47 |
| Escherichia coli ECRC99 | KEDOAH_06370 | hyfR | DNA-binding transcriptional regulator HyfR | no data | 45 | 47 |
| Escherichia coli BW25113 | b2491 | hyfR | putative 2-component regulator, interaction with sigma 54 (VIMSS) | sig. | 45 | 47 |
| Pseudomonas fluorescens GW456-L13 | PfGW456L13_2875 | | Sigma-54 dependent transcriptional regulator | strong | 37 | 65 |
| Escherichia coli ECOR27 | NOLOHH_13500 | | Fis family transcriptional regulator | insig. | 45 | 46 |
| Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_01235 | | DNA-binding transcriptional activator HyfR | insig. | 45 | 47 |
| Burkholderia phytofirmans PsJN | BPHYT_RS26850 | | ATPase AAA | strong | 36 | 68 |
o | Ralstonia solanacearum PSI07 | RPSI07_RS09460 | | sigma-54-dependent Fis family transcriptional regulator | insig. | 33 | 92 |
o | Ralstonia sp. UNC404CL21Col | ABZR87_RS15930 | | sigma-54-dependent Fis family transcriptional regulator | strong | 30 | 92 |
o | Pseudomonas stutzeri RCH2 | Psest_2888 | | Transcriptional activator of acetoin/glycerol metabolism | insig. | 33 | 93 |
| Pseudomonas stutzeri RCH2 | Psest_1432 | | Transcriptional activator of acetoin/glycerol metabolism | insig. | 33 | 92 |
| Pectobacterium carotovorum WPP14 | HER17_RS05925 | | two-component system response regulator GlrR | cofit | 45 | 48 |
| Dechlorosoma suillum PS | Dsui_2360 | | response regulator with CheY-like receiver, AAA-type ATPase, and DNA-binding domains | cofit | 43 | 49 |
| Cupriavidus basilensis FW507-4G11 | RR42_RS34270 | | Fis family transcriptional regulator | insig. | 33 | 87 |
| Ralstonia solanacearum PSI07 | RPSI07_RS00405 | | propionate catabolism operon regulatory protein PrpR | insig. | 39 | 64 |
| Cupriavidus basilensis FW507-4G11 | RR42_RS11445 | | Fis family transcriptional regulator | sig. | 31 | 91 |
| Ralstonia solanacearum IBSBF1503 | RALBFv3_RS22815 | | propionate catabolism operon regulatory protein PrpR | insig. | 38 | 64 |
| Ralstonia solanacearum UW163 | UW163_RS23435 | | propionate catabolism operon regulatory protein PrpR | insig. | 38 | 64 |
| Pseudomonas stutzeri RCH2 | Psest_1071 | | Transcriptional regulator containing PAS, AAA-type ATPase, and DNA-binding domains | strong | 43 | 48 |
| Rhodopseudomonas palustris CGA009 | TX73_007055 | | sigma-54-dependent Fis family transcriptional regulator | cofit | 43 | 48 |
| Bacteroides ovatus ATCC 8483 | BACOVA_01571 | | Sigma-54 interaction domain protein | insig. | 41 | 50 |
| Pseudomonas fluorescens FW300-N2C3 | AO356_00410 | | Fis family transcriptional regulator | sig. | 37 | 64 |
| Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF2220 | | Nitrogen regulation protein NR(I) | strong | 44 | 47 |
| Bacteroides thetaiotaomicron VPI-5482 | BT2433 | | two-component system response regulator (NCBI ptt file) | sig. | 41 | 50 |
| Pectobacterium carotovorum WPP14 | HER17_RS21440 | | nitrogen regulation protein NR(I) | cofit | 44 | 47 |
| Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_06328 | | transcriptional regulator, propionate catabolism operon regulatory protein | strong | 37 | 64 |
| Paraburkholderia graminis OAS925 | ABIE53_005041 | | propionate catabolism operon transcriptional regulator | strong | 36 | 64 |
| Burkholderia phytofirmans PsJN | BPHYT_RS30155 | | Fis family transcriptional regulator | strong | 35 | 64 |
| Azospirillum brasilense Sp245 | AZOBR_RS21185 | | Fis family transcriptional regulator | insig. | 43 | 48 |
| Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF4188 | | Response regulator of zinc sigma-54-dependent two-component system | insig. | 45 | 47 |
| Escherichia coli BL21 | ECD_02446 | | response regulator regulating glmY sRNA in two-component system with sensor protein GlrK | cofit | 44 | 48 |
| Escherichia coli ECRC101 | OKFHMN_21495 | qseF | two-component system response regulator QseF/GlrR | insig. | 44 | 48 |
| Escherichia coli ECRC101 | MCAODC_12025 | qseF | two-component system response regulator QseF/GlrR | insig. | 44 | 48 |
| Escherichia coli ECRC102 | NIAGMN_19265 | qseF | two-component system response regulator QseF/GlrR | insig. | 44 | 48 |
| Escherichia coli ECRC98 | JDDGAC_25160 | qseF | two-component system response regulator QseF/GlrR | no data | 44 | 48 |
| Escherichia coli ECRC99 | KEDOAH_06725 | qseF | two-component system response regulator QseF/GlrR | no data | 44 | 48 |
| Escherichia coli BW25113 | b2554 | yfhA | predicted DNA-binding response regulator in two-component system (NCBI) | sig. | 44 | 48 |
| Ralstonia solanacearum IBSBF1503 | RALBFv3_RS07820 | | sigma-54-dependent Fis family transcriptional regulator | insig. | 33 | 92 |
| Serratia liquefaciens MT49 | IAI46_19460 | | two-component system response regulator GlrR | insig. | 45 | 48 |
| Escherichia coli ECRC62 | BNILDI_11970 | qseF | two-component system response regulator QseF/GlrR | strong | 44 | 48 |
| Desulfovibrio vulgaris Miyazaki F | DvMF_1933 | | PAS modulated sigma54 specific transcriptional regulator, Fis family (RefSeq) | insig. | 40 | 50 |
| Rahnella sp. WP5 | EX31_RS20615 | | two-component system response regulator GlrR | insig. | 45 | 48 |
| Escherichia fergusonii Becca | EFB2_04748 | | DNA-binding transcriptional regulator NtrC | strong | 43 | 47 |
| Rhodospirillum rubrum S1H | Rru_A1388 | | Transcriptional Regulator, NifA subfamily, Fis Family (NCBI) | cofit | 45 | 48 |
| Pseudomonas sp. RS175 | PFR28_01397 | | Anaerobic nitric oxide reductase transcription regulator NorR | sig. | 37 | 64 |
| Pseudomonas sp. S08-1 | OH686_00830 | | Transcriptional regulator | cofit | 37 | 65 |