Orth | Species | Gene | Name | Description | Fitness | %Id | Cov |
| Shewanella oneidensis MR-1 | SO3689 | | sigma-54 dependent nitrogen response regulator (NCBI ptt file) | sig. | 100 | 100 |
o | Shewanella sp. ANA-3 | Shewana3_3257 | | two component, sigma54 specific, Fis family transcriptional regulator (RefSeq) | insig. | 89 | 100 |
o | Shewanella loihica PV-4 | Shew_0726 | | two component, sigma54 specific, Fis family transcriptional regulator (RefSeq) | insig. | 72 | 100 |
o | Shewanella amazonensis SB2B | Sama_2861 | | response regulator receiver protein (RefSeq) | insig. | 68 | 100 |
o | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS10560 | | sigma-54 dependent transcriptional regulator | insig. | 56 | 100 |
o | Rhodanobacter sp. FW510-T8 | OKGIIK_11280 | atoC | sigma-54-dependent Fis family transcriptional regulator | insig. | 56 | 100 |
o | Rhodanobacter denitrificans MT42 | LRK55_RS04170 | | sigma-54 dependent transcriptional regulator | insig. | 56 | 99 |
o | Rhodanobacter denitrificans FW104-10B01 | LRK54_RS04395 | | sigma-54 dependent transcriptional regulator | cofit | 56 | 99 |
o | Lysobacter sp. OAE881 | ABIE51_RS18345 | | sigma-54 dependent transcriptional regulator | insig. | 53 | 100 |
o | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.4560.1 | | Histidine kinase/response regulator hybrid protein | insig. | 53 | 100 |
| Dyella japonica UNC79MFTsu3.2 | ABZR86_RS04010 | | sigma-54 dependent transcriptional regulator | insig. | 42 | 99 |
| Rhodanobacter denitrificans MT42 | LRK55_RS11840 | | sigma-54 dependent transcriptional regulator | no data | 40 | 99 |
| Rhodanobacter denitrificans FW104-10B01 | LRK54_RS12105 | | sigma-54 dependent transcriptional regulator | insig. | 40 | 99 |
o | Rahnella sp. WP5 | EX31_RS02520 | | sigma-54-dependent Fis family transcriptional regulator | strong | 40 | 99 |
o | Dickeya dianthicola 67-19 | HGI48_RS00425 | | two-component system response regulator VfmH | cofit | 39 | 99 |
o | Dickeya dianthicola ME23 | DZA65_RS00425 | | sigma-54-dependent Fis family transcriptional regulator | cofit | 39 | 99 |
o | Dickeya dadantii 3937 | DDA3937_RS20820 | | two-component system response regulator VfmH | strong | 39 | 99 |
o | Phocaeicola dorei CL03T12C01 | ABI39_RS11790 | | sigma-54-dependent Fis family transcriptional regulator | insig. | 38 | 99 |
o | Phocaeicola vulgatus CL09T03C04 | HMPREF1058_RS15800 | | sigma-54-dependent Fis family transcriptional regulator | strong | 38 | 99 |
o | Bacteroides stercoris CC31F | HMPREF1181_RS04840 | | sigma-54-dependent Fis family transcriptional regulator | insig. | 40 | 99 |
o | Bacteroides thetaiotaomicron VPI-5482 | BT1529 | | two-component system response regulator (NCBI ptt file) | sig. | 39 | 99 |
o | Bacteroides ovatus ATCC 8483 | BACOVA_04200 | | Sigma-54 interaction domain protein | insig. | 38 | 99 |
| Bacteroides ovatus ATCC 8483 | BACOVA_02581 | | Sigma-54 interaction domain protein | insig. | 37 | 99 |
| Bacteroides ovatus ATCC 8483 | BACOVA_04264 | | Sigma-54 interaction domain protein | insig. | 38 | 99 |
| Phocaeicola dorei CL03T12C01 | ABI39_RS16590 | | sigma-54-dependent Fis family transcriptional regulator | insig. | 37 | 99 |
| Phocaeicola vulgatus CL09T03C04 | HMPREF1058_RS01145 | | sigma-54-dependent Fis family transcriptional regulator | strong | 36 | 99 |
| Phocaeicola vulgatus CL09T03C04 | HMPREF1058_RS03345 | | sigma-54-dependent Fis family transcriptional regulator | insig. | 36 | 99 |
| Bacteroides thetaiotaomicron VPI-5482 | BT0856 | | two-component system response regulator (NCBI ptt file) | sig. | 37 | 99 |
o | Parabacteroides merdae CL09T00C40 | HMPREF1078_RS14460 | | sigma-54 dependent transcriptional regulator | insig. | 39 | 99 |
| Parabacteroides merdae CL09T00C40 | HMPREF1078_RS05570 | | sigma-54 dependent transcriptional regulator | insig. | 38 | 99 |
| Phocaeicola dorei CL03T12C01 | ABI39_RS17680 | | sigma-54-dependent Fis family transcriptional regulator | insig. | 35 | 99 |
o | Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS04165 | | sigma-54-dependent Fis family transcriptional regulator | insig. | 39 | 96 |
o | Echinicola vietnamensis KMM 6221, DSM 17526 | Echvi_2422 | | Response regulator containing CheY-like receiver, AAA-type ATPase, and DNA-binding domains | strong | 37 | 99 |
| Phocaeicola dorei CL03T12C01 | ABI39_RS17605 | | sigma-54-dependent Fis family transcriptional regulator | insig. | 36 | 99 |
| Bacteroides thetaiotaomicron VPI-5482 | BT1469 | | two-component system response regulator (NCBI ptt file) | sig. | 36 | 99 |
| Parabacteroides merdae CL09T00C40 | HMPREF1078_RS12140 | | sigma-54 dependent transcriptional regulator | insig. | 37 | 99 |
| Phocaeicola vulgatus CL09T03C04 | HMPREF1058_RS03545 | | sigma-54-dependent Fis family transcriptional regulator | sig. | 35 | 99 |
| Alteromonas macleodii MIT1002 | MIT1002_03186 | | Nitrogen regulation protein NR(I) | strong | 37 | 99 |
o | Pontibacter actiniarum KMM 6156, DSM 19842 | CA264_14055 | | sigma-54-dependent Fis family transcriptional regulator | insig. | 38 | 98 |
| Pontibacter actiniarum KMM 6156, DSM 19842 | CA264_07535 | | sigma-54-dependent Fis family transcriptional regulator | insig. | 37 | 99 |
| Pseudomonas putida KT2440 | PP_4371 | | two component system AtoC DNA-binding transcriptional activator | strong | 43 | 81 |
| Klebsiella michiganensis M5al | BWI76_RS00385 | | nitrogen assimilation regulatory protein | strong | 38 | 99 |
| Serratia liquefaciens MT49 | IAI46_24960 | | nitrogen regulation protein NR(I) | strong | 37 | 99 |
| Pseudomonas fluorescens FW300-N2E3 | AO353_18670 | | Fis family transcriptional regulator | strong | 42 | 83 |
| Escherichia coli BL21 | ECD_03753 | | fused DNA-binding response regulator in two-component regulatory system with GlnL: response regulator/sigma54 interaction protein | insig. | 37 | 99 |
| Pseudomonas syringae pv. syringae B728a | Psyr_3459 | | Helix-turn-helix, Fis-type | insig. | 44 | 81 |
| Pseudomonas syringae pv. syringae B728a ΔmexB | Psyr_3459 | | Helix-turn-helix, Fis-type | insig. | 44 | 81 |
| Pectobacterium carotovorum WPP14 | HER17_RS21440 | | nitrogen regulation protein NR(I) | cofit | 38 | 99 |
| Pseudomonas fluorescens FW300-N2E3 | AO353_16225 | | Fis family transcriptional regulator | insig. | 36 | 99 |
| Acinetobacter radioresistens SK82 | MPMX26_01292 | | DNA-binding transcriptional regulator NtrC | strong | 36 | 99 |
| Dickeya dianthicola 67-19 | HGI48_RS21235 | | nitrogen regulation protein NR(I) | strong | 38 | 99 |
| Dickeya dianthicola ME23 | DZA65_RS22210 | | nitrogen regulation protein NR(I) | strong | 38 | 99 |
| Enterobacter asburiae PDN3 | EX28DRAFT_4350 | | nitrogen regulation protein NR(I) | insig. | 37 | 99 |
| Escherichia coli ECOR27 | NOLOHH_06240 | glnG | nitrogen regulation protein NR(I) | cofit | 37 | 99 |
| Escherichia coli ECRC101 | OKFHMN_14110 | glnG | nitrogen regulation protein NR(I) | insig. | 37 | 99 |
| Escherichia coli ECRC101 | MCAODC_04610 | glnG | nitrogen regulation protein NR(I) | insig. | 37 | 99 |
| Escherichia coli ECRC102 | NIAGMN_11865 | glnG | nitrogen regulation protein NR(I) | insig. | 37 | 99 |
| Escherichia coli ECRC62 | BNILDI_05290 | glnG | nitrogen regulation protein NR(I) | insig. | 37 | 99 |
| Escherichia coli ECRC98 | JDDGAC_17735 | glnG | nitrogen regulation protein NR(I) | no data | 37 | 99 |
| Escherichia coli ECRC99 | KEDOAH_14040 | glnG | nitrogen regulation protein NR(I) | no data | 37 | 99 |
| Escherichia coli BW25113 | b3868 | glnG | fused DNA-binding response regulator in two-component regulatory system with GlnL: response regulator/sigma54 interaction protein (NCBI) | strong | 37 | 99 |
| Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_04184 | | DNA-binding transcriptional regulator NtrC | insig. | 37 | 99 |
| Enterobacter sp. TBS_079 | MPMX20_04597 | | DNA-binding transcriptional regulator NtrC | strong | 37 | 99 |
| Dickeya dadantii 3937 | DDA3937_RS00125 | | nitrogen regulation protein NR(I) | cofit | 38 | 99 |
| Shewanella loihica PV-4 | Shew_2341 | | two component, sigma54 specific, Fis family transcriptional regulator (RefSeq) | insig. | 37 | 99 |
| Escherichia coli Nissle 1917 | ECOLIN_RS22295 | | nitrogen regulation protein NR(I) | sig. | 37 | 99 |
| Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF2220 | | Nitrogen regulation protein NR(I) | strong | 37 | 99 |
| Escherichia fergusonii Becca | EFB2_04748 | | DNA-binding transcriptional regulator NtrC | strong | 37 | 99 |
| Pseudomonas sp. RS175 | PFR28_00830 | | Regulatory protein AtoC | cofit | 42 | 81 |
o | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS13070 | | sigma-54 dependent transcriptional regulator | insig. | 36 | 96 |
| Parabacteroides merdae CL09T00C40 | HMPREF1078_RS08600 | | sigma-54 dependent transcriptional regulator | insig. | 35 | 99 |
| Pseudomonas fluorescens SBW25 | PFLU_RS21785 | | sigma-54-dependent Fis family transcriptional regulator | cofit | 42 | 81 |
| Pseudomonas fluorescens SBW25-INTG | PFLU_RS21785 | | sigma-54-dependent Fis family transcriptional regulator | cofit | 42 | 81 |
| Escherichia coli ECOR38 | HEPCGN_12740 | glnG | nitrogen regulation protein NR(I) | cofit | 37 | 99 |
| Escherichia coli BL21 | ECD_02147 | | fused response regulator of ato operon, in two-component system with AtoS: response regulator/sigma54 interaction protein | cofit | 39 | 100 |
| Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_01490 | | Regulatory protein AtoC | insig. | 39 | 100 |
| Escherichia coli BW25113 | b2220 | atoC | fused response regulator of ato operon, in two-component system with AtoS: response regulator/sigma54 interaction protein (NCBI) | insig. | 39 | 100 |
| Rahnella sp. WP5 | EX31_RS15880 | | nitrogen regulation protein NR(I) | strong | 37 | 99 |
| Burkholderia phytofirmans PsJN | BPHYT_RS02520 | | Fis family transcriptional regulator | strong | 36 | 99 |
| Escherichia coli ECOR38 | HEPCGN_22430 | atoC | acetoacetate metabolism transcriptional regulator AtoC | cofit | 39 | 100 |
| Escherichia fergusonii Becca | EFB2_01635 | | Regulatory protein AtoC | insig. | 39 | 100 |
| Escherichia coli Nissle 1917 | ECOLIN_RS12965 | | acetoacetate metabolism transcriptional regulator AtoC | no data | 39 | 100 |
| Pseudomonas stutzeri RCH2 | Psest_1767 | | Response regulator containing CheY-like receiver, AAA-type ATPase, and DNA-binding domains | insig. | 41 | 82 |
| Desulfovibrio vulgaris Miyazaki F | DvMF_2149 | | two component, sigma54 specific, transcriptional regulator, Fis family (RefSeq) | strong | 38 | 99 |
| Pantoea sp. MT58 | IAI47_00450 | | nitrogen regulation protein NR(I) | strong | 37 | 99 |
| Paraburkholderia graminis OAS925 | ABIE53_000648 | | two-component system C4-dicarboxylate transport response regulator DctD | insig. | 36 | 99 |
| Pseudomonas fluorescens GW456-L13 | PfGW456L13_4355 | | Flagellar regulatory protein FleQ | sig. | 38 | 98 |
| Rhodospirillum rubrum S1H | Rru_A1678 | | Nitrogen Metabolism Transcriptional Regulator, NtrC, Fis Family (NCBI) | strong | 36 | 99 |
| Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_02037 | | two component, sigma54 specific, transcriptional regulator, NtrC subfamily, Fis family | cofit | 36 | 99 |
| Pontibacter actiniarum KMM 6156, DSM 19842 | CA264_02275 | | sigma-54-dependent Fis family transcriptional regulator | insig. | 37 | 99 |
| Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_2595 | | Flagellar regulatory protein FleQ | sig. | 38 | 98 |
| Pseudomonas fluorescens FW300-N2C3 | AO356_03845 | | Fis family transcriptional regulator | cofit | 42 | 81 |
| Erwinia tracheiphila SCR3 | LU632_RS22135 | glnG | nitrogen regulation protein NR(I) | strong | 36 | 99 |
| Klebsiella michiganensis M5al | BWI76_RS21250 | | two-component system response regulator GlrR | sig. | 41 | 80 |
| Desulfovibrio vulgaris Hildenborough JW710 | DVU3220 | atoC | sigma-54 dependent transcriptional regulator/response regulator (TIGR) | no data | 37 | 99 |
| Bosea sp. OAE506 | ABIE41_RS06145 | | sigma-54 dependent transcriptional regulator | sig. | 36 | 99 |
| Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS10015 | | sigma-54 dependent transcriptional regulator | sig. | 37 | 100 |
| Pseudomonas sp. S08-1 | OH686_02845 | | Flagellar two-component response regulator FleR | strong | 42 | 81 |
| Pseudomonas simiae WCS417 | PS417_19815 | | Fis family transcriptional regulator | no data | 42 | 81 |
| Pseudomonas fluorescens FW300-N2C3 | AO356_17800 | | C4-dicarboxylate ABC transporter | strong | 37 | 100 |