| Orth | Species | Gene | Name | Description | Fitness | %Id | Cov |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_401 | | Cyn operon transcriptional activator | insig. | 100 | 100 |
| o | Pseudomonas sp. RS175 | PFR28_02537 | | HTH-type transcriptional regulator CynR | insig. | 96 | 100 |
| o | Pseudomonas sp. BP01 | JOY50_RS03685 | cynR | transcriptional regulator CynR | insig. | 85 | 98 |
| | Pseudomonas sp. BP01 | JOY50_RS12935 | cynR | transcriptional regulator CynR | insig. | 70 | 98 |
| o | Escherichia coli ECRC62 | BNILDI_23155 | cynR | transcriptional regulator CynR | insig. | 63 | 96 |
| o | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_03333 | | HTH-type transcriptional regulator CynR | insig. | 63 | 96 |
| o | Escherichia coli BL21 | ECD_00292 | | transcriptional activator of cyn operon; autorepressor | insig. | 63 | 96 |
| o | Escherichia coli BW25113 | b0338 | cynR | DNA-binding transcriptional dual regulator (NCBI) | insig. | 63 | 96 |
| o | Escherichia coli ECOR38 | HEPCGN_07455 | cynR | transcriptional regulator CynR | insig. | 63 | 96 |
| o | Escherichia coli ECRC100 | OKFHMN_08840 | cynR | transcriptional regulator CynR | insig. | 63 | 96 |
| o | Escherichia coli ECRC101 | MCAODC_28070 | cynR | transcriptional regulator CynR | insig. | 63 | 96 |
| o | Escherichia coli ECRC102 | NIAGMN_06895 | cynR | transcriptional regulator CynR | insig. | 63 | 96 |
| o | Escherichia coli ECRC98 | JDDGAC_12495 | cynR | transcriptional regulator CynR | insig. | 63 | 96 |
| o | Escherichia coli ECRC99 | KEDOAH_19125 | cynR | transcriptional regulator CynR | no data | 63 | 96 |
| o | Escherichia coli ECOR27 | NOLOHH_01740 | cynR | transcriptional regulator CynR | insig. | 62 | 96 |
| o | Klebsiella pneumoniae MKP103 | KDGMDA_27335 | | transcriptional regulator CynR | insig. | 60 | 98 |
| o | Burkholderia phytofirmans PsJN | BPHYT_RS10635 | | transcriptional regulator | insig. | 55 | 96 |
| o | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_02659 | | LysR family transcriptional regulator, cyn operon transcriptional activator | no data | 56 | 98 |
| o | Paraburkholderia sabiae LMG 24235 | QEN71_RS37760 | | transcriptional regulator CynR | insig. | 53 | 96 |
| o | Serratia liquefaciens MT49 | IAI46_07810 | | transcriptional regulator CynR | insig. | 55 | 95 |
| o | Pseudomonas fluorescens FW300-N2E3 | AO353_17840 | | transcriptional regulator | insig. | 54 | 94 |
| o | Pseudomonas simiae WCS417 | PS417_07355 | | transcriptional regulator | insig. | 52 | 96 |
| o | Pseudomonas orientalis W4I3 | QF045_RS10015 | | transcriptional regulator CynR | insig. | 49 | 96 |
| o | Pseudomonas fluorescens FW300-N2C3 | AO356_23775 | | transcriptional regulator | insig. | 47 | 95 |
| o | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_4442 | | Cyn operon transcriptional activator | insig. | 46 | 96 |
| o | Pseudomonas sp. DMC3 | GFF1709 | | HTH-type transcriptional regulator CynR | insig. | 46 | 95 |
| o | Pseudomonas aeruginosa MRSN321 | DY961_RS16460 | cynR;go_function=DNA-binding | transcriptional regulator CynR | insig. | 47 | 98 |
| o | Pseudomonas aeruginosa PUPa3 | DQ20_RS38780 | cynR;go_function=DNA-binding | transcriptional regulator CynR | insig. | 47 | 98 |
| o | Pseudomonas aeruginosa PA14 | IKLFDK_10050 | | transcriptional regulator CynR | sig. | 47 | 98 |
| o | Pseudomonas syringae pv. syringae B728a | Psyr_3484 | | regulatory protein, LysR:LysR, substrate-binding protein | insig. | 43 | 97 |
| o | Pseudomonas syringae pv. syringae B728a ΔmexB | Psyr_3484 | | regulatory protein, LysR:LysR, substrate-binding protein | insig. | 43 | 97 |
| o | Variovorax sp. OAS795 | ABID97_RS28905 | | LysR substrate-binding domain-containing protein | insig. | 35 | 97 |
| o | Vibrio cholerae E7946 ATCC 55056 | CSW01_08130 | | LysR family transcriptional regulator | insig. | 33 | 96 |
| o | Acidovorax sp. GW101-3H11 | Ac3H11_2784 | | Cyn operon transcriptional activator | insig. | 35 | 97 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF4423 | | Cyn operon transcriptional activator | insig. | 34 | 73 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_4462 | | LysR family transcriptional regulator YbhD | insig. | 33 | 95 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS14945 | | LysR family transcriptional regulator | insig. | 32 | 95 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS14945 | | LysR family transcriptional regulator | strong | 32 | 95 |
| o | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS05415 | | LysR substrate-binding domain-containing protein | insig. | 29 | 95 |
| | Azospirillum sp. SherDot2 | MPMX19_02886 | | HTH-type transcriptional regulator CynR | insig. | 34 | 89 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_28895 | | LysR family transcriptional regulator | insig. | 32 | 95 |
| | Pseudomonas sp. SVBP6 | COO64_RS20555 | | LysR family transcriptional regulator | insig. | 32 | 95 |
| | Pseudomonas sp. RS175 | PFR28_01942 | | HTH-type transcriptional regulator CynR | strong | 32 | 95 |
| o | Pantoea sp. MT58 | IAI47_17745 | | LysR family transcriptional regulator | insig. | 29 | 96 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS21345 | | LysR family transcriptional regulator | insig. | 31 | 93 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS21345 | | LysR family transcriptional regulator | sig. | 31 | 93 |
| | Pseudomonas orientalis W4I3 | QF045_RS21370 | | LysR family transcriptional regulator | cofit | 33 | 93 |
| o | Pantoea agglomerans CFBP13505 P0401 | PagCFBP13505_RS21070 | | LysR family transcriptional regulator | insig. | 29 | 96 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_04078 | | HTH-type transcriptional regulator CynR | cofit | 32 | 93 |
| | Pseudomonas simiae WCS417 | PS417_19375 | | LysR family transcriptional regulator | insig. | 32 | 93 |
| | Pseudomonas syringae pv. syringae B728a | Psyr_2671 | | transcriptional regulator, LysR family | insig. | 29 | 90 |
| | Pseudomonas syringae pv. syringae B728a ΔmexB | Psyr_2671 | | transcriptional regulator, LysR family | insig. | 29 | 90 |
| | Dechlorosoma suillum PS | Dsui_3101 | | transcriptional regulator | sig. | 33 | 80 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS11270 | | LysR family transcriptional regulator | insig. | 30 | 90 |
| | Dechlorosoma suillum PS | Dsui_2410 | | transcriptional regulator | cofit | 32 | 96 |
| | Acidovorax sp. GW101-3H11 | Ac3H11_2899 | | Probable LysR-family transcriptional regulator | insig. | 33 | 90 |
| o | Rahnella sp. WP5 | EX31_RS12125 | | LysR family transcriptional regulator | insig. | 27 | 96 |
| | Pseudomonas sp. BP01 | JOY50_RS22305 | | LysR family transcriptional regulator | insig. | 31 | 94 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF2179 | | LysR family transcriptional regulator YbhD | insig. | 29 | 93 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_5832 | | LysR family transcriptional regulator near succinyl-CoA:3-ketoacid-coenzyme A transferase | no data | 32 | 77 |
| | Escherichia coli ECOR27 | NOLOHH_23100 | ybhD | Uncharacterized HTH-type transcriptional regulator YbhD | insig. | 31 | 93 |
| | Pseudomonas putida KT2440 | PP_2054 | | putative DNA-binding transcriptional regulator | sig. | 30 | 94 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS12705 | | LysR family transcriptional regulator | insig. | 29 | 95 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS12705 | | LysR family transcriptional regulator | insig. | 29 | 95 |
| | Escherichia coli BW25113 | b0768 | ybhD | predicted DNA-binding transcriptional regulator (RefSeq) | insig. | 31 | 93 |
| | Escherichia coli ECRC100 | OKFHMN_06670 | ybhD | Uncharacterized HTH-type transcriptional regulator YbhD | insig. | 31 | 93 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_03809 | | transcriptional regulator, LysR family | insig. | 30 | 80 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_1911 | | Hydrogen peroxide-inducible genes activator | insig. | 31 | 97 |
| | Escherichia fergusonii Becca | EFB2_03338 | | Hydrogen peroxide-inducible genes activator | insig. | 31 | 93 |
| | Escherichia coli ECOR38 | HEPCGN_01605 | ybhD | Uncharacterized HTH-type transcriptional regulator YbhD | insig. | 31 | 93 |
| | Escherichia coli ECRC101 | MCAODC_25890 | ybhD | Uncharacterized HTH-type transcriptional regulator YbhD | insig. | 31 | 93 |
| | Escherichia coli ECRC102 | NIAGMN_04720 | ybhD | Uncharacterized HTH-type transcriptional regulator YbhD | insig. | 31 | 93 |
| | Escherichia coli ECRC62 | BNILDI_21095 | ybhD | Uncharacterized HTH-type transcriptional regulator YbhD | insig. | 31 | 93 |
| | Escherichia coli ECRC98 | JDDGAC_10325 | ybhD | Uncharacterized HTH-type transcriptional regulator YbhD | insig. | 31 | 93 |
| | Escherichia coli ECRC99 | KEDOAH_21295 | ybhD | Uncharacterized HTH-type transcriptional regulator YbhD | no data | 31 | 93 |
| | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_02945 | | Hydrogen peroxide-inducible genes activator | insig. | 31 | 93 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS04090 | | LysR family transcriptional regulator | no data | 31 | 93 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_30245 | | LysR family transcriptional regulator | insig. | 31 | 96 |
| | Azospirillum brasilense Sp245 | AZOBR_RS28540 | | LysR family transcriptional regulator | insig. | 30 | 80 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS03425 | | LysR family transcriptional regulator | insig. | 30 | 93 |
| o | Erwinia amylovora T8 | OLJFJH_03365 | | LysR family transcriptional regulator | insig. | 26 | 96 |
| | Paraburkholderia graminis OAS925 | ABIE53_000065 | | DNA-binding transcriptional LysR family regulator | insig. | 30 | 95 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF1784 | | Aromatic hydrocarbon utilization transcriptional regulator CatR (LysR family) | insig. | 29 | 96 |
| | Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS19680 | | DNA-binding transcriptional regulator OxyR | strong | 33 | 81 |
| | Azospirillum brasilense Sp245 | AZOBR_RS28100 | | LysR family transcriptional regulator | insig. | 29 | 94 |
| | Paraburkholderia graminis OAS925 | ABIE53_006109 | | DNA-binding transcriptional LysR family regulator | insig. | 29 | 94 |
| | Paraburkholderia graminis OAS925 | ABIE53_004438 | | DNA-binding transcriptional LysR family regulator | insig. | 29 | 90 |
| | Pseudomonas aeruginosa MRSN321 | DY961_RS22650 | | LysR substrate-binding domain-containing protein | cofit | 32 | 83 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_22790 | | LysR family transcriptional regulator | insig. | 32 | 83 |
| | Pseudomonas aeruginosa PUPa3 | DQ20_RS36685 | | LysR substrate-binding domain-containing protein | sig. | 32 | 83 |
| | Pseudomonas fluorescens FW300-N2E3 | AO353_27930 | | LysR family transcriptional regulator | strong | 30 | 77 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS23130 | | LysR family transcriptional regulator | insig. | 30 | 92 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF5194 | | Nitrogen assimilation regulatory protein Nac | insig. | 33 | 80 |
| | Erwinia amylovora T8 | OLJFJH_14280 | | LysR family transcriptional regulator | insig. | 32 | 86 |
| o | Xanthobacter sp. DMC5 | GFF698 | | HTH-type transcriptional regulator CynR | no data | 31 | 97 |
| | Pseudomonas sp. BP01 | JOY50_RS14160 | | LysR family transcriptional regulator | insig. | 30 | 91 |
| | Desulfovibrio vulgaris Hildenborough JW710 | DVU3313 | | transcriptional regulator, LysR family (TIGR) | insig. | 34 | 75 |
| | Ralstonia sp. UNC404CL21Col | ABZR87_RS12290 | | LysR family transcriptional regulator | insig. | 32 | 87 |
| | Pseudomonas putida KT2440 | PP_3366 | | Transcriptional regulator, LysR family | sig. | 30 | 91 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS18725 | | LysR family transcriptional regulator | insig. | 30 | 95 |