| Orth | Species | Gene | Name | Description | Fitness | %Id | Cov |
| | Escherichia coli BW25113 | b0566 | envY | DNA-binding transcriptional activator of porin biosynthesis (NCBI) | insig. | 100 | 100 |
| o | Escherichia coli ECRC100 | OKFHMN_07765 | envY | DNA-binding transcriptional regulator EnvY | insig. | 100 | 100 |
| o | Escherichia coli ECRC101 | MCAODC_26985 | envY | DNA-binding transcriptional regulator EnvY | insig. | 100 | 100 |
| o | Escherichia coli ECRC102 | NIAGMN_05820 | envY | DNA-binding transcriptional regulator EnvY | cofit | 100 | 100 |
| o | Escherichia coli ECRC98 | JDDGAC_11415 | envY | DNA-binding transcriptional regulator EnvY | insig. | 100 | 100 |
| o | Escherichia coli ECRC99 | KEDOAH_20205 | envY | DNA-binding transcriptional regulator EnvY | no data | 100 | 100 |
| o | Escherichia coli ECOR27 | NOLOHH_24155 | envY | DNA-binding transcriptional regulator EnvY | insig. | 99 | 100 |
| o | Escherichia coli ECOR38 | HEPCGN_00555 | envY | DNA-binding transcriptional regulator EnvY | insig. | 99 | 100 |
| | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_03144 | | HTH-type transcriptional regulator GadX | insig. | 99 | 62 |
| | Escherichia coli BL21 | ECD_03987 | | adi system transcriptional activator | insig. | 57 | 100 |
| | Escherichia coli BW25113 | b4116 | adiY | DNA-binding transcriptional activator (NCBI) | sig. | 57 | 100 |
| | Escherichia fergusonii Becca | EFB2_04466 | | HTH-type transcriptional regulator GadX | cofit | 57 | 100 |
| | Escherichia coli ECOR27 | NOLOHH_04820 | adiY | DNA-binding transcriptional activator AdiY | insig. | 57 | 100 |
| | Escherichia coli ECRC100 | OKFHMN_12555 | adiY | DNA-binding transcriptional activator AdiY | insig. | 57 | 100 |
| | Escherichia coli ECRC101 | MCAODC_03065 | adiY | DNA-binding transcriptional activator AdiY | insig. | 57 | 100 |
| | Escherichia coli ECRC102 | NIAGMN_10400 | adiY | DNA-binding transcriptional activator AdiY | insig. | 57 | 100 |
| | Escherichia coli ECRC62 | BNILDI_06670 | adiY | DNA-binding transcriptional activator AdiY | insig. | 57 | 100 |
| | Escherichia coli ECRC98 | JDDGAC_16190 | adiY | DNA-binding transcriptional activator AdiY | sig. | 57 | 100 |
| | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_03928 | | HTH-type transcriptional regulator GadX | insig. | 57 | 100 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS23820 | | DNA-binding transcriptional activator AdiY | insig. | 57 | 100 |
| | Escherichia coli ECOR38 | HEPCGN_11190 | adiY | DNA-binding transcriptional activator AdiY | insig. | 57 | 100 |
| | Escherichia coli ECRC99 | KEDOAH_15610 | adiY | DNA-binding transcriptional activator AdiY | no data | 56 | 100 |
| | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF1472 | | Transcriptional regulator of catabolic arginine decarboxylase (adiA) | insig. | 59 | 95 |
| | Escherichia coli BL21 | ECD_03364 | | acid resistance regulon transcriptional activator; autoactivator | insig. | 40 | 77 |
| | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_00186 | | HTH-type transcriptional regulator GadX | insig. | 40 | 77 |
| | Escherichia coli BW25113 | b3516 | gadX | DNA-binding transcriptional dual regulator (NCBI) | sig. | 40 | 77 |
| | Escherichia coli ECOR27 | NOLOHH_08220 | gadX | acid resistance transcriptional activator GadX | sig. | 40 | 77 |
| | Escherichia coli ECRC100 | OKFHMN_16255 | gadX | acid resistance transcriptional activator GadX | insig. | 40 | 77 |
| | Escherichia coli ECRC101 | MCAODC_06770 | gadX | acid resistance transcriptional activator GadX | insig. | 40 | 77 |
| | Escherichia coli ECRC102 | NIAGMN_14020 | gadX | acid resistance transcriptional activator GadX | cofit | 40 | 77 |
| | Escherichia coli ECRC62 | BNILDI_03335 | gadX | acid resistance transcriptional activator GadX | sig. | 40 | 77 |
| | Escherichia coli ECRC98 | JDDGAC_19885 | gadX | acid resistance transcriptional activator GadX | insig. | 40 | 77 |
| | Escherichia coli ECRC99 | KEDOAH_11890 | gadX | acid resistance transcriptional activator GadX | no data | 40 | 77 |
| | Escherichia fergusonii Becca | EFB2_00292 | | HTH-type transcriptional regulator GadX | insig. | 39 | 77 |
| | Escherichia coli ECOR38 | HEPCGN_15160 | gadX | acid resistance transcriptional activator GadX | insig. | 40 | 77 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS20115 | | acid resistance transcriptional activator GadX | insig. | 39 | 77 |
| | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_03143 | | hypothetical protein | insig. | 97 | 25 |
| | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF1198 | | Porin thermoregulatory protein envY | insig. | 45 | 47 |
| | Escherichia coli ECRC98 | JDDGAC_04530 | | AraC family transcriptional regulator | no data | 40 | 55 |
| | Escherichia coli ECRC100 | OKFHMN_02945 | | AraC family transcriptional regulator | cofit | 41 | 55 |
| | Escherichia coli ECRC101 | MCAODC_17100 | | AraC family transcriptional regulator | sig. | 41 | 55 |
| | Escherichia coli ECRC102 | NIAGMN_28280 | | AraC family transcriptional regulator | cofit | 41 | 55 |
| | Escherichia coli ECRC98 | JDDGAC_02910 | | AraC family transcriptional regulator | no data | 41 | 55 |
| | Escherichia coli ECRC98 | JDDGAC_29725 | | AraC family transcriptional regulator | no data | 41 | 55 |
| | Escherichia coli ECRC99 | KEDOAH_27640 | | AraC family transcriptional regulator | no data | 41 | 55 |
| | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_02153 | | HTH-type transcriptional regulator GadW | insig. | 31 | 79 |
| | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF2028 | | Type III secretion and flagellar regulator RtsA | insig. | 33 | 77 |
| | Escherichia coli ECRC100 | OKFHMN_05025 | | AraC family transcriptional regulator | insig. | 45 | 50 |
| | Escherichia coli ECRC101 | MCAODC_24410 | | AraC family transcriptional regulator | insig. | 45 | 50 |
| | Escherichia coli ECRC102 | NIAGMN_02735 | | AraC family transcriptional regulator | insig. | 45 | 50 |
| | Escherichia coli ECRC98 | JDDGAC_08630 | | AraC family transcriptional regulator | insig. | 45 | 50 |
| | Escherichia coli ECRC99 | KEDOAH_22715 | | AraC family transcriptional regulator | no data | 45 | 50 |
| | Escherichia coli BW25113 | b0564 | appY | DLP12 prophage; DNA-binding transcriptional activator (NCBI) | sig. | 44 | 38 |
| | Escherichia fergusonii Becca | EFB2_00293 | | HTH-type transcriptional regulator GadW | insig. | 40 | 50 |
| | Escherichia coli ECOR38 | HEPCGN_15170 | gadW | acid resistance transcriptional activator GadW | insig. | 40 | 50 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS20110 | | acid resistance transcriptional activator GadW | insig. | 40 | 50 |
| | Escherichia coli ECOR27 | NOLOHH_08230 | gadW | acid resistance transcriptional activator GadW | insig. | 40 | 50 |
| | Escherichia coli ECRC62 | BNILDI_03325 | gadW | acid resistance transcriptional activator GadW | insig. | 40 | 50 |
| | Escherichia coli BL21 | ECD_03363 | | transcriptional activator of gadA and gadBC; repressor of gadX | insig. | 40 | 50 |
| | Escherichia coli ECRC100 | OKFHMN_16265 | gadW | acid resistance transcriptional activator GadW | cofit | 40 | 50 |
| | Escherichia coli ECRC101 | MCAODC_06780 | gadW | acid resistance transcriptional activator GadW | sig. | 40 | 50 |
| | Escherichia coli ECRC102 | NIAGMN_14030 | gadW | acid resistance transcriptional activator GadW | cofit | 40 | 50 |
| | Escherichia coli ECRC98 | JDDGAC_19895 | gadW | acid resistance transcriptional activator GadW | cofit | 40 | 50 |
| | Escherichia coli ECRC99 | KEDOAH_11880 | gadW | acid resistance transcriptional activator GadW | no data | 40 | 50 |
| | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_00187 | | HTH-type transcriptional regulator GadW | insig. | 40 | 50 |
| | Escherichia coli BW25113 | b3515 | gadW | DNA-binding transcriptional activator (NCBI) | sig. | 40 | 50 |
| | Escherichia coli ECRC100 | OKFHMN_09395 | araC | AraC family transcriptional regulator | cofit | 39 | 50 |
| | Escherichia coli ECRC101 | MCAODC_00095 | araC | AraC family transcriptional regulator | insig. | 39 | 50 |
| | Escherichia coli ECRC102 | NIAGMN_07445 | araC | AraC family transcriptional regulator | insig. | 39 | 50 |
| | Escherichia coli ECRC98 | JDDGAC_13030 | araC | AraC family transcriptional regulator | sig. | 39 | 50 |
| | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF4733 | | Type III secretion transcriptional regulator HilC (= SirC) | insig. | 37 | 49 |
| | Escherichia fergusonii Becca | EFB2_02501 | | HTH-type transcriptional regulator YdeO | sig. | 39 | 49 |
| | Escherichia coli BL21 | ECD_01457 | | UV-inducible global regulator, EvgA-, GadE-dependent | no data | 39 | 49 |
| | Escherichia coli ECOR27 | NOLOHH_18895 | ydeO | acid stress response transcriptional regulator YdeO | no data | 39 | 49 |
| | Escherichia coli ECOR38 | HEPCGN_26545 | ydeO | acid stress response transcriptional regulator YdeO | insig. | 39 | 49 |
| | Escherichia coli ECRC100 | OKFHMN_01255 | ydeO | acid stress response transcriptional regulator YdeO | no data | 39 | 49 |
| | Escherichia coli ECRC101 | MCAODC_16685 | ydeO | acid stress response transcriptional regulator YdeO | sig. | 39 | 49 |
| | Escherichia coli ECRC102 | NIAGMN_25385 | ydeO | acid stress response transcriptional regulator YdeO | no data | 39 | 49 |
| | Escherichia coli ECRC62 | BNILDI_17385 | ydeO | acid stress response transcriptional regulator YdeO | cofit | 39 | 49 |
| | Escherichia coli ECRC98 | JDDGAC_03745 | ydeO | acid stress response transcriptional regulator YdeO | no data | 39 | 49 |
| | Escherichia coli ECRC99 | KEDOAH_27185 | ydeO | acid stress response transcriptional regulator YdeO | no data | 39 | 49 |
| | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_02218 | | HTH-type transcriptional regulator YdeO | insig. | 39 | 49 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS08600 | | acid stress response transcriptional regulator YdeO | no data | 39 | 49 |
| | Escherichia coli ECOR38 | HEPCGN_00070 | | AraC family transcriptional regulator | no data | 30 | 77 |
| | Escherichia coli BW25113 | b1499 | ydeO | predicted DNA-binding transcriptional acfivator (NCBI) | cofit | 39 | 49 |
| | Escherichia coli ECOR27 | NOLOHH_24450 | hilD | transcriptional regulator HilD | no data | 35 | 50 |
| | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF4741 | | Type III secretion transcriptional regulator HilD | cofit | 40 | 39 |
| | Escherichia fergusonii Becca | EFB2_00085 | | CFA/I fimbrial subunit D | insig. | 27 | 47 |
| | Escherichia fergusonii Becca | EFB2_00108 | | CFA/I fimbrial subunit D | insig. | 35 | 34 |
| | Pseudomonas protegens RBAN4 | FABNJH_23085 | | Ornithine utilization regulator | insig. | 31 | 49 |
| | Klebsiella michiganensis M5al | BWI76_RS10055 | | AraC family transcriptional regulator | insig. | 33 | 44 |
| | Pseudomonas sp. S08-1 | OH686_20555 | | Transcriptional regulator, AraC family | insig. | 31 | 49 |
| | Azospirillum brasilense Sp245 | AZOBR_RS08435 | | transcriptional regulator | insig. | 28 | 43 |
| | Klebsiella pneumoniae MKP103 | KDGMDA_18255 | | AraC family transcriptional regulator | insig. | 40 | 31 |
| | Klebsiella pneumoniae MRSN742743 | GJGHJB_03251 | araC | AraC/XylS family transcriptional regulator | sig. | 40 | 31 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_25425 | | AraC family transcriptional regulator | insig. | 33 | 36 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_03138 | | HTH-type transcriptional activator RhaS | insig. | 32 | 39 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_1336 | | AraC family transcription regulator | insig. | 33 | 36 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_3486 | | Transcriptional regulator, AraC family | sig. | 30 | 49 |
| | Acinetobacter radioresistens SK82 | MPMX26_01480 | | putative HTH-type transcriptional regulator | no data | 33 | 52 |
| | Acinetobacter baumannii LAC-4 | RR41_RS11935 | | AraC family transcriptional regulator | insig. | 33 | 52 |
| | Pseudomonas fluorescens FW300-N2E3 | AO353_24290 | | AraC family transcriptional regulator | insig. | 29 | 44 |
| | Phocaeicola dorei CL03T12C01 | ABI39_RS02675 | | response regulator | insig. | 27 | 51 |
| | Pseudomonas putida KT2440 | PP_1711 | | Transcriptional regulator, AraC family | insig. | 36 | 34 |
| | Pseudomonas simiae WCS417 | PS417_21505 | | AraC family transcriptional regulator | insig. | 30 | 49 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_04445 | | putative HTH-type transcriptional regulator | cofit | 29 | 49 |
| | Phocaeicola vulgatus CL09T03C04 | HMPREF1058_RS08450 | | response regulator | strong | 27 | 51 |
| | Pseudomonas sp. BP01 | JOY50_RS27840 | | AraC family transcriptional regulator | insig. | 36 | 34 |
| | Shewanella oneidensis MR-1 | SO0317 | | transcriptional regulator, AraC/XylS family (NCBI ptt file) | insig. | 34 | 40 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS26040 | | AraC family transcriptional regulator | insig. | 33 | 34 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS26040 | | AraC family transcriptional regulator | insig. | 33 | 34 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_18975 | | AraC family transcriptional regulator | insig. | 30 | 47 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_5706 | | Transcriptional regulator, AraC family | insig. | 30 | 47 |
| | Pseudomonas fluorescens FW300-N2E3 | AO353_02805 | | AraC family transcriptional regulator | insig. | 29 | 49 |
| | Pseudomonas stutzeri RCH2 | Psest_1877 | | AraC-type DNA-binding domain-containing proteins | insig. | 30 | 42 |
| | Pseudomonas orientalis W4I3 | QF045_RS23595 | | AraC family transcriptional regulator | insig. | 30 | 49 |
| | Enterobacter asburiae PDN3 | EX28DRAFT_1974 | | AraC-type DNA-binding domain-containing proteins | insig. | 40 | 31 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF4583 | | Transcriptional regulator, AraC family | insig. | 33 | 31 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_4079 | | AraC family transcription regulator | insig. | 33 | 36 |
| | Enterobacter sp. TBS_079 | MPMX20_01619 | | HTH-type transcriptional activator RhaS | insig. | 40 | 31 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS23120 | | AraC family transcriptional regulator | insig. | 29 | 49 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS23120 | | AraC family transcriptional regulator | strong | 29 | 49 |
| | Pseudomonas sp. DMC3 | GFF4838 | | hypothetical protein | insig. | 27 | 71 |
| | Marinobacter adhaerens HP15 | HP15_1056 | | transcriptional regulator, AraC family protein | cofit | 34 | 31 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_2014 | | Transcriptional regulator, AraC family | insig. | 32 | 34 |
| | Shewanella sp. ANA-3 | Shewana3_3868 | | AraC family transcriptional regulator (RefSeq) | insig. | 35 | 32 |
| | Serratia liquefaciens MT49 | IAI46_15810 | | helix-turn-helix transcriptional regulator | cofit | 32 | 39 |
| | Pseudomonas sp. RS175 | PFR28_03242 | | hypothetical protein | sig. | 29 | 47 |
| | Acinetobacter baumannii LAC-4 | RR41_RS01245 | | AraC family transcriptional regulator | insig. | 30 | 43 |
| | Agrobacterium fabrum C58 | Atu4204 | | AraC family transcriptional regulator | insig. | 29 | 47 |
| | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS12385 | | two-component regulator propeller domain-containing protein | insig. | 36 | 35 |
| | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF3260 | | AraC family transcription regulator | insig. | 33 | 38 |
| | Azospirillum sp. SherDot2 | MPMX19_01214 | | hypothetical protein | no data | 27 | 47 |
| | Acinetobacter baumannii LAC-4 | RR41_RS15595 | | AraC family transcriptional regulator | insig. | 37 | 31 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF1716 | | Transcriptional regulator, AraC family | strong | 32 | 33 |
| | Acidovorax sp. GW101-3H11 | Ac3H11_1270 | | Transcriptional regulator, AraC family | insig. | 28 | 36 |
| | Pseudomonas aeruginosa MRSN321 | PFGADD_03025 | araC | AraC family transcriptional regulator | insig. | 27 | 43 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_10255 | | AraC family transcriptional regulator | no data | 27 | 43 |
| | Pseudomonas aeruginosa PUPa3 | NPBIFN_03060 | araC | AraC family transcriptional regulator | sig. | 27 | 43 |
| | Pseudomonas aeruginosa MRSN321 | PFGADD_03944 | | Urease operon transcriptional activator | strong | 29 | 47 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_05480 | | AraC family transcriptional regulator | strong | 29 | 47 |
| | Pseudomonas aeruginosa PUPa3 | NPBIFN_03995 | | Urease operon transcriptional activator | cofit | 29 | 47 |
| | Acinetobacter baumannii LAC-4 | RR41_RS16865 | | AraC family transcriptional regulator | insig. | 29 | 45 |
| | Acinetobacter radioresistens SK82 | MPMX26_00612 | | putative HTH-type transcriptional regulator | no data | 36 | 40 |
| | Marinobacter adhaerens HP15 | HP15_3816 | | transcriptional regulator, AraC family protein | insig. | 31 | 37 |
| | Phocaeicola vulgatus CL09T03C04 | HMPREF1058_RS13160 | | response regulator | cofit | 32 | 38 |
| | Acinetobacter baumannii LAC-4 | RR41_RS03225 | | AraC family transcriptional regulator | no data | 32 | 47 |
| | Variovorax sp. OAS795 | ABID97_RS20685 | | AraC family transcriptional regulator | insig. | 30 | 40 |
| | Variovorax sp. SCN45 | GFF718 | | AraC-type DNA-binding domain-containing proteins | insig. | 33 | 40 |
| | Pseudomonas sp. DMC3 | GFF3735 | | HTH-type transcriptional activator RhaR | cofit | 30 | 41 |
| | Pontibacter actiniarum KMM 6156, DSM 19842 | CA264_13535 | | AraC family transcriptional regulator | insig. | 30 | 40 |
| | Bacteroides ovatus ATCC 8483 | BACOVA_03441 | | response regulator receiver domain protein | insig. | 34 | 35 |
| | Ralstonia solanacearum PSI07 | RPSI07_RS06895 | | AraC family transcriptional regulator | insig. | 31 | 38 |
| | Acinetobacter radioresistens SK82 | MPMX26_00351 | | putative HTH-type transcriptional regulator | cofit | 30 | 45 |
| | Pseudomonas aeruginosa MRSN321 | PFGADD_05270 | araC | AraC family transcriptional regulator | sig. | 29 | 42 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_28375 | | AraC family transcriptional regulator | insig. | 29 | 42 |
| | Pseudomonas aeruginosa PUPa3 | NPBIFN_05346 | araC | AraC family transcriptional regulator | insig. | 29 | 42 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS06255 | | transcriptional regulator | insig. | 27 | 43 |
| | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS14790 | | helix-turn-helix transcriptional regulator | insig. | 26 | 58 |
| | Rahnella sp. WP5 | EX31_RS22010 | | AraC family transcriptional regulator | insig. | 31 | 40 |
| | Pseudomonas sp. RS175 | PFR28_00797 | | putative HTH-type transcriptional regulator | insig. | 28 | 41 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS21015 | | transcriptional regulator | no data | 29 | 45 |
| | Pseudomonas segetis P6 | ACVTMO_RS08925 | | AraC family transcriptional regulator | insig. | 25 | 74 |
| | Pseudomonas segetis P6 | ACVTMO_RS14495 | | AraC family transcriptional regulator | insig. | 29 | 40 |
| | Shewanella loihica PV-4 | Shew_2406 | | AraC family transcriptional regulator (RefSeq) | insig. | 27 | 40 |
| | Mycobacterium tuberculosis H37Rv | Rv1395 | | Transcriptional regulatory protein | insig. | 34 | 30 |
| | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS13565 | | hybrid sensor histidine kinase/response regulator transcription factor | insig. | 37 | 35 |
| | Phocaeicola dorei CL03T12C01 | ABI39_RS03955 | | response regulator | insig. | 35 | 31 |
| | Phocaeicola vulgatus CL09T03C04 | HMPREF1058_RS09500 | | response regulator | insig. | 35 | 31 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_20655 | | AraC family transcriptional regulator | insig. | 33 | 33 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_6016 | | Transcriptional regulator, AraC family | insig. | 33 | 33 |
| | Variovorax sp. OAS795 | ABID97_RS28200 | | AraC family transcriptional regulator | insig. | 30 | 32 |
| | Ralstonia solanacearum GMI1000 | RS_RS19940 | | AraC family transcriptional regulator | insig. | 30 | 38 |
| | Pectobacterium carotovorum WPP14 | HER17_RS11685 | | helix-turn-helix transcriptional regulator | insig. | 25 | 34 |
| | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS08500 | | hybrid sensor histidine kinase/response regulator transcription factor | strong | 32 | 39 |
| | Marinobacter adhaerens HP15 | HP15_1137 | | helix-turn-helix domain containing protein, AraC type | insig. | 32 | 34 |
| | Pseudomonas segetis P6 | ACVTMO_RS01435 | | AraC family transcriptional regulator | insig. | 30 | 43 |
| | Pseudomonas protegens RBAN4 | FABNJH_13885 | | Ornithine utilization regulator | insig. | 30 | 39 |
| | Pseudomonas segetis P6 | ACVTMO_RS09215 | | AraC family transcriptional regulator | insig. | 35 | 32 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS36520 | | AraC family transcriptional regulator | insig. | 33 | 34 |
| | Pseudomonas sp. RS175 | PFR28_02060 | | hypothetical protein | sig. | 32 | 36 |
| | Pseudomonas aeruginosa MRSN321 | PFGADD_04238 | argR | transcriptional regulator ArgR | strong | 32 | 34 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_03975 | | transcriptional regulator ArgR | strong | 32 | 34 |
| | Pseudomonas aeruginosa PUPa3 | NPBIFN_04297 | argR | transcriptional regulator ArgR | strong | 32 | 34 |
| | Variovorax sp. OAS795 | ABID97_RS13030 | | AraC family transcriptional regulator | insig. | 30 | 32 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS23835 | | AraC family transcriptional regulator | insig. | 28 | 40 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS23835 | | AraC family transcriptional regulator | insig. | 28 | 40 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_04577 | | putative HTH-type transcriptional regulator | cofit | 28 | 40 |
| | Pseudomonas simiae WCS417 | PS417_22210 | | AraC family transcriptional regulator | insig. | 28 | 40 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_04000 | | AraC family transcriptional regulator | insig. | 28 | 40 |
| | Pseudomonas sp. DMC3 | GFF4941 | | HTH-type transcriptional activator RhaS | cofit | 28 | 57 |
| | Vibrio cholerae E7946 ATCC 55056 | CSW01_04315 | | TCP pilus virulence regulatory protein | insig. | 27 | 36 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_2635 | | Transcriptional regulator, AraC family | insig. | 28 | 40 |
| | Rahnella sp. WP5 | EX31_RS09745 | | XylR family transcriptional regulator | strong | 34 | 30 |
| | Pseudomonas segetis P6 | ACVTMO_RS19870 | | AraC family transcriptional regulator | insig. | 25 | 49 |
| | Pseudomonas sp. S08-1 | OH686_11335 | | Transcriptional regulator, AraC family | insig. | 31 | 38 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS28570 | | AraC family transcriptional regulator | insig. | 26 | 47 |
| | Vibrio cholerae E7946 ATCC 55056 | CSW01_02720 | | AraC family transcriptional regulator | cofit | 40 | 27 |
| | Pseudomonas segetis P6 | ACVTMO_RS02530 | | AraC family transcriptional regulator | insig. | 36 | 30 |
| | Serratia liquefaciens MT49 | IAI46_00300 | | DNA-binding transcriptional regulator | insig. | 32 | 30 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS23325 | | GlxA family transcriptional regulator | strong | 32 | 34 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS23325 | | GlxA family transcriptional regulator | strong | 32 | 34 |
| | Pseudomonas sp. BP01 | JOY50_RS00985 | argR | transcriptional regulator ArgR | cofit | 32 | 34 |
| | Pseudomonas sp. DMC3 | GFF4881 | | HTH-type transcriptional regulator CdhR | cofit | 32 | 34 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_04486 | | HTH-type transcriptional regulator CdhR | cofit | 32 | 34 |
| | Pseudomonas protegens RBAN4 | FABNJH_23325 | argR | transcriptional regulator ArgR | insig. | 32 | 34 |
| | Pseudomonas sp. RS175 | PFR28_03284 | | HTH-type transcriptional regulator CdhR | strong | 32 | 34 |
| | Pseudomonas sp. SVBP6 | COO64_RS21620 | argR | transcriptional regulator ArgR | insig. | 32 | 34 |
| | Pseudomonas orientalis W4I3 | QF045_RS23825 | | transcriptional regulator ArgR | insig. | 32 | 34 |
| | Pseudomonas putida KT2440 | PP_4482 | | Transcriptional regulator, AraC family | strong | 32 | 34 |
| | Pseudomonas syringae pv. syringae B728a | Psyr_3566 | | transcriptional regulator, AraC family | insig. | 32 | 34 |
| | Pseudomonas syringae pv. syringae B728a ΔmexB | Psyr_3566 | | transcriptional regulator, AraC family | insig. | 32 | 34 |
| | Pseudomonas simiae WCS417 | PS417_21720 | | AraC family transcriptional regulator | no data | 32 | 34 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_1968 | | Arginine pathway regulatory protein ArgR, repressor of arg regulon | strong | 32 | 34 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_3437 | | Arginine pathway regulatory protein ArgR, repressor of arg regulon | strong | 32 | 34 |
| | Pseudomonas fluorescens FW300-N2E3 | AO353_03035 | | AraC family transcriptional regulator | strong | 32 | 34 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_18720 | | AraC family transcriptional regulator | strong | 32 | 34 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_5664 | | Arginine pathway regulatory protein ArgR, repressor of arg regulon | strong | 32 | 34 |
| | Dickeya dadantii 3937 | DDA3937_RS19370 | | AraC family transcriptional regulator | insig. | 31 | 32 |
| | Marinobacter adhaerens HP15 | HP15_2982 | | protein containing Helix-turn-helix, AraC domain | strong | 31 | 32 |
| | Pseudomonas sp. S08-1 | OH686_07705 | | Transcriptional regulator, AraC family | insig. | 33 | 32 |
| | Dickeya dianthicola 67-19 | HGI48_RS19500 | | AraC family transcriptional regulator | insig. | 31 | 32 |
| | Dickeya dianthicola ME23 | DZA65_RS20590 | | AraC family transcriptional regulator | insig. | 31 | 32 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS14510 | | AraC family transcriptional regulator | insig. | 30 | 31 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS12720 | | AraC family transcriptional regulator | insig. | 28 | 43 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS12720 | | AraC family transcriptional regulator | insig. | 28 | 43 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS37015 | | AraC family transcriptional regulator | insig. | 34 | 30 |
| | Enterobacter sp. TBS_079 | MPMX20_00161 | | Xylose operon regulatory protein | strong | 28 | 42 |
| | Pseudomonas orientalis W4I3 | QF045_RS24340 | | AraC family transcriptional regulator | insig. | 28 | 38 |
| | Bacteroides ovatus ATCC 8483 | BACOVA_04394 | | response regulator receiver domain protein | strong | 29 | 33 |
| | Dinoroseobacter shibae DFL-12 | Dshi_3015 | | transcriptional regulator, AraC family (RefSeq) | insig. | 26 | 34 |
| | Pseudomonas sp. DMC3 | GFF491 | | putative HTH-type transcriptional regulator | cofit | 31 | 32 |
| | Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS06050 | | hypothetical protein | insig. | 31 | 38 |
| | Pseudomonas stutzeri RCH2 | Psest_2556 | | AraC-type DNA-binding domain-containing proteins | sig. | 28 | 42 |
| | Dickeya dadantii 3937 | DDA3937_RS20915 | | DNA-binding transcriptional regulator | insig. | 38 | 30 |
| | Pantoea sp. MT58 | IAI47_00175 | | XylR family transcriptional regulator | insig. | 36 | 30 |
| | Alteromonas macleodii MIT1002 | MIT1002_03106 | | Virulence-regulating protein VirS | insig. | 38 | 30 |
| | Pantoea agglomerans CFBP13505 P0401 | PagCFBP13516_RS00155 | xylR | D-xylose utilization transcriptional activator XylR | cofit | 36 | 30 |
| | Acidovorax sp. GW101-3H11 | Ac3H11_1035 | | Transcriptional regulator, AraC family | insig. | 35 | 26 |
| | Bacteroides ovatus ATCC 8483 | BACOVA_03606 | | transcriptional regulator, AraC family | strong | 34 | 33 |
| | Bacteroides thetaiotaomicron VPI-5482 | BT3768 | | transcriptional regulator (NCBI ptt file) | strong | 34 | 33 |
| | Pseudomonas protegens RBAN4 | FABNJH_20685 | | HTH-type transcriptional regulator | insig. | 34 | 32 |
| | Klebsiella pneumoniae MKP103 | KDGMDA_19900 | | AraC family transcriptional regulator | insig. | 32 | 37 |
| | Klebsiella pneumoniae MRSN742743 | GJGHJB_02831 | xynB | AraC family transcriptional regulator | insig. | 32 | 37 |
| | Pseudomonas segetis P6 | ACVTMO_RS09310 | argR | transcriptional regulator ArgR | cofit | 31 | 34 |
| | Pseudomonas sp. S08-1 | OH686_21280 | | Arginine pathway regulatory protein ArgR, repressor of arg regulon | strong | 31 | 34 |
| | Enterobacter asburiae PDN3 | EX28DRAFT_3834 | | Transcriptional regulators | insig. | 30 | 38 |
| | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS02775 | | helix-turn-helix transcriptional regulator | insig. | 28 | 31 |
| | Parabacteroides merdae CL09T00C40 | HMPREF1078_RS08375 | | two-component regulator propeller domain-containing protein | insig. | 28 | 35 |
| | Klebsiella michiganensis M5al | BWI76_RS27045 | | XylR family transcriptional regulator | strong | 27 | 42 |