| Orth | Species | Gene | Name | Description | Fitness | %Id | Cov |
| | Agrobacterium fabrum C58 | Atu3291 | | Lpr family transcriptional regulator | strong | 100 | 100 |
| o | Xanthobacter sp. DMC5 | GFF1414 | | Leucine-responsive regulatory protein | insig. | 63 | 97 |
| o | Azospirillum sp. SherDot2 | MPMX19_05502 | | Leucine-responsive regulatory protein | insig. | 60 | 96 |
| o | Brevundimonas sp. GW460-12-10-14-LB2 | A4249_RS08765 | | Lrp/AsnC family transcriptional regulator | insig. | 57 | 97 |
| o | Rhodospirillum rubrum S1H | Rru_A3685 | | Transcriptional Regulator, AsnC family (NCBI) | insig. | 53 | 95 |
| o | Phaeobacter inhibens DSM 17395 | PGA1_c30410 | | HTH-type transcriptional regulator, AsnC family | sig. | 49 | 96 |
| o | Sinorhizobium meliloti 1021 | SMc01168 | | transcriptional regulator | insig. | 51 | 99 |
| o | Rhizobium sp. OAE497 | ABIE40_RS08255 | | Lrp/AsnC family transcriptional regulator | strong | 49 | 99 |
| o | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS01400 | | Lrp/AsnC family transcriptional regulator | strong | 46 | 93 |
| o | Bosea sp. OAE506 | ABIE41_RS22200 | | Lrp/AsnC family transcriptional regulator | insig. | 46 | 93 |
| | Xanthobacter sp. DMC5 | GFF2214 | | Leucine-responsive regulatory protein | insig. | 49 | 93 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS23705 | | Lrp/AsnC family transcriptional regulator | insig. | 46 | 93 |
| | Azospirillum brasilense Sp245 | AZOBR_RS23825 | | ArsR family transcriptional regulator | insig. | 46 | 94 |
| | Azospirillum sp. SherDot2 | MPMX19_03171 | | Leucine-responsive regulatory protein | insig. | 45 | 94 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS30630 | | AsnC family transcriptional regulator | sig. | 43 | 97 |
| | Caulobacter crescentus NA1000 | CCNA_03270 | | AsnC-family transcriptional regulator | insig. | 46 | 91 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_03270 | | AsnC-family transcriptional regulator | cofit | 46 | 91 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS19770 | | ArsR family transcriptional regulator | insig. | 44 | 93 |
| o | Dinoroseobacter shibae DFL-12 | Dshi_0245 | | transcriptional regulator, AsnC family (RefSeq) | strong | 43 | 97 |
| | Caulobacter crescentus NA1000 | CCNA_03688 | | AsnC-family transcriptional regulator | strong | 45 | 94 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_03688 | | AsnC-family transcriptional regulator | cofit | 45 | 94 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_02325 | | transcriptional regulator, AsnC family | insig. | 44 | 93 |
| o | Sphingomonas koreensis DSMZ 15582 | Ga0059261_0033 | | transcriptional regulator, AsnC family | strong | 43 | 99 |
| | Phaeobacter inhibens DSM 17395 | PGA1_c16610 | | putative transcriptional regulator, AsnC family | insig. | 43 | 93 |
| | Pseudomonas sp. DMC3 | GFF1609 | | DNA-binding transcriptional activator DecR | cofit | 42 | 95 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_3539 | | Transcriptional regulator BkdR of isoleucine and valine catabolism operon | strong | 41 | 95 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_4481 | | Transcriptional regulator BkdR of isoleucine and valine catabolism operon | insig. | 41 | 95 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_482 | | Transcriptional regulator BkdR of isoleucine and valine catabolism operon | strong | 41 | 95 |
| | Pseudomonas sp. BP01 | JOY50_RS00840 | bkdR | Bkd operon transcriptional regulator BkdR | insig. | 44 | 95 |
| | Pseudomonas putida KT2440 | PP_4400 | | Bkd operon transcriptional regulator | strong | 44 | 95 |
| | Pseudomonas fluorescens FW300-N2E3 | AO353_26630 | | ArsR family transcriptional regulator | strong | 41 | 95 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_22995 | | ArsR family transcriptional regulator | strong | 41 | 95 |
| | Pseudomonas sp. SVBP6 | COO64_RS21450 | bkdR | Bkd operon transcriptional regulator BkdR | insig. | 43 | 95 |
| | Pseudomonas simiae WCS417 | PS417_17540 | | ArsR family transcriptional regulator | no data | 41 | 95 |
| o | Paraburkholderia graminis OAS925 | ABIE53_005909 | | DNA-binding Lrp family transcriptional regulator | insig. | 41 | 99 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS19350 | | Lrp/AsnC family transcriptional regulator | insig. | 41 | 95 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS19350 | | Lrp/AsnC family transcriptional regulator | strong | 41 | 95 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_03802 | | DNA-binding transcriptional activator DecR | insig. | 41 | 95 |
| | Pseudomonas sp. RS175 | PFR28_02444 | | Leucine-responsive regulatory protein | strong | 41 | 95 |
| | Pseudomonas orientalis W4I3 | QF045_RS19090 | | Bkd operon transcriptional regulator BkdR | insig. | 41 | 95 |
| | Rhizobium sp. OAE497 | ABIE40_RS02530 | | Lrp/AsnC family transcriptional regulator | insig. | 43 | 97 |
| | Bosea sp. OAE506 | ABIE41_RS21665 | | Lrp/AsnC family transcriptional regulator | insig. | 40 | 98 |
| | Dickeya dadantii 3937 | DDA3937_RS10640 | | Lrp/AsnC family transcriptional regulator | insig. | 42 | 93 |
| | Dickeya dianthicola 67-19 | HGI48_RS10640 | | Lrp/AsnC family transcriptional regulator | insig. | 42 | 93 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS26810 | | AsnC family transcriptional regulator | no data | 41 | 99 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS02930 | | AsnC family transcriptional regulator | insig. | 41 | 94 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_02885 | | transcriptional regulator, AsnC family | no data | 41 | 99 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS32995 | | AsnC family transcriptional regulator | insig. | 42 | 96 |
| | Sphingobium sp. HT1-2 | GFF3649 | | Transcriptional regulator, AsnC family | insig. | 42 | 93 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS19885 | | AsnC family transcriptional regulator | sig. | 42 | 98 |
| | Methylophilus sp. DMC18 | GFF445 | | Leucine-responsive regulatory protein | insig. | 38 | 97 |
| | Ralstonia sp. UNC404CL21Col | ABZR87_RS08820 | | Lrp/AsnC family transcriptional regulator | insig. | 41 | 91 |
| | Phaeobacter inhibens DSM 17395 | PGA1_c20490 | | transcriptional regulator, AsnC family | sig. | 40 | 94 |
| | Shewanella amazonensis SB2B | Sama_1771 | | leucine-responsive transcriptional regulator (RefSeq) | strong | 39 | 99 |
| o | Ralstonia solanacearum GMI1000 | RS_RS20205 | | Lrp/AsnC family transcriptional regulator | insig. | 41 | 97 |
| | Ralstonia sp. UNC404CL21Col | ABZR87_RS13975 | | Lrp/AsnC family transcriptional regulator | insig. | 42 | 96 |
| | Pseudomonas stutzeri RCH2 | Psest_0920 | | Transcriptional regulators | strong | 41 | 95 |
| | Shewanella loihica PV-4 | Shew_2025 | | leucine-responsive transcriptional regulator (RefSeq) | strong | 39 | 97 |
| o | Ralstonia solanacearum IBSBF1503 | RALBFv3_RS20435 | | Lrp/AsnC family transcriptional regulator | insig. | 41 | 97 |
| o | Ralstonia solanacearum PSI07 | RPSI07_RS02305 | | Lrp/AsnC family transcriptional regulator | insig. | 41 | 97 |
| o | Ralstonia solanacearum UW163 | UW163_RS18740 | | Lrp/AsnC family transcriptional regulator | insig. | 41 | 97 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS09950 | | Lrp/AsnC family transcriptional regulator | no data | 40 | 99 |
| | Marinobacter adhaerens HP15 | HP15_860 | | transcriptional regulator, AsnC family protein | strong | 38 | 95 |
| | Azospirillum sp. SherDot2 | MPMX19_05505 | | Leucine-responsive regulatory protein | insig. | 42 | 97 |
| | Agrobacterium fabrum C58 | Atu4818 | | AsnC family transcriptional regulator | insig. | 41 | 93 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS15770 | | Lrp/AsnC family transcriptional regulator | insig. | 40 | 98 |
| | Rhodospirillum rubrum S1H | Rru_A2906 | | Transcriptional Regulator, AsnC family (NCBI) | insig. | 41 | 94 |
| | Shewanella sp. ANA-3 | Shewana3_2049 | | leucine-responsive transcriptional regulator (RefSeq) | strong | 38 | 99 |
| | Shewanella oneidensis MR-1 | SO2305 | lrp | leucine-responsive regulatory protein (NCBI ptt file) | strong | 38 | 99 |
| | Dinoroseobacter shibae DFL-12 | Dshi_2477 | | transcriptional regulator, AsnC family (RefSeq) | insig. | 41 | 99 |
| | Alteromonas macleodii MIT1002 | MIT1002_02181 | | Leucine-responsive regulatory protein | cofit | 39 | 98 |
| | Caulobacter crescentus NA1000 | CCNA_02618 | | AsnC-family transcriptional regulator | strong | 41 | 91 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_02618 | | AsnC-family transcriptional regulator | insig. | 41 | 91 |
| | Variovorax sp. OAS795 | ABID97_RS01965 | | Lrp/AsnC family transcriptional regulator | strong | 41 | 94 |
| | Rhodospirillum rubrum S1H | Rru_A0216 | | Transcriptional Regulator, AsnC family (NCBI) | insig. | 42 | 91 |
| | Phaeobacter inhibens DSM 17395 | PGA1_c19400 | | putative leucine-responsive regulatory protein | insig. | 40 | 94 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF2700 | | Transcriptional regulator, AsnC family | insig. | 43 | 93 |
| | Pseudomonas aeruginosa MRSN321 | DY961_RS23930 | | Lrp/AsnC family transcriptional regulator | no data | 42 | 95 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_01540 | | AsnC family transcriptional regulator | insig. | 42 | 95 |
| | Pseudomonas aeruginosa PUPa3 | DQ20_RS56395 | | Lrp/AsnC family transcriptional regulator | insig. | 42 | 95 |
| | Acinetobacter radioresistens SK82 | MPMX26_01467 | | Leucine-responsive regulatory protein | strong | 42 | 89 |
| | Variovorax sp. OAS795 | ABID97_RS01745 | | Lrp/AsnC family transcriptional regulator | insig. | 41 | 97 |
| | Vibrio cholerae E7946 ATCC 55056 | CSW01_09530 | | leucine-responsive transcriptional regulator Lrp | no data | 39 | 97 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_04715 | | AsnC family transcriptional regulator | insig. | 41 | 97 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_2788 | | Transcriptional regulator, AsnC family | insig. | 41 | 97 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS35745 | | AsnC family transcriptional regulator | insig. | 40 | 98 |
| | Escherichia coli BL21 | ECD_00893 | | leucine-responsive global transcriptional regulator | strong | 39 | 95 |
| | Escherichia fergusonii Becca | EFB2_03172 | | Leucine-responsive regulatory protein | insig. | 39 | 95 |
| | Escherichia coli ECOR27 | NOLOHH_22145 | lrp | leucine-responsive transcriptional regulator Lrp | strong | 39 | 95 |
| | Escherichia coli ECOR38 | HEPCGN_22935 | lrp | leucine-responsive transcriptional regulator Lrp | strong | 39 | 95 |
| | Escherichia coli ECRC100 | OKFHMN_05575 | lrp | leucine-responsive transcriptional regulator Lrp | strong | 39 | 95 |
| | Escherichia coli ECRC101 | MCAODC_24965 | lrp | leucine-responsive transcriptional regulator Lrp | strong | 39 | 95 |
| | Escherichia coli ECRC102 | NIAGMN_03295 | lrp | leucine-responsive transcriptional regulator Lrp | strong | 39 | 95 |
| | Escherichia coli ECRC62 | BNILDI_20400 | lrp | leucine-responsive transcriptional regulator Lrp | strong | 39 | 95 |
| | Escherichia coli ECRC98 | JDDGAC_09385 | lrp | leucine-responsive transcriptional regulator Lrp | strong | 39 | 95 |
| | Escherichia coli ECRC99 | KEDOAH_22160 | lrp | leucine-responsive transcriptional regulator Lrp | no data | 39 | 95 |
| | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_02779 | | Leucine-responsive regulatory protein | sig. | 39 | 95 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS04730 | | leucine-responsive transcriptional regulator Lrp | insig. | 39 | 95 |
| | Escherichia coli BW25113 | b0889 | lrp | DNA-binding transcriptional dual regulator, leucine-binding (NCBI) | strong | 39 | 95 |
| | Klebsiella michiganensis M5al | BWI76_RS09655 | | leucine-responsive regulatory protein | strong | 39 | 95 |