| Orth | Species | Gene | Name | Description | Fitness | %Id | Cov |
| | Rahnella sp. WP5 | EX31_RS17825 | | LacI family DNA-binding transcriptional regulator | insig. | 100 | 100 |
| o | Pantoea agglomerans CFBP13505 P0401 | PagCFBP13505_RS21300 | | LacI family DNA-binding transcriptional regulator | cofit | 74 | 99 |
| o | Pantoea sp. MT58 | IAI47_20895 | | LacI family DNA-binding transcriptional regulator | sig. | 74 | 99 |
| o | Dickeya dianthicola ME23 | DZA65_RS15745 | | LacI family DNA-binding transcriptional regulator | strong | 73 | 99 |
| o | Dickeya dianthicola 67-19 | HGI48_RS14995 | | LacI family DNA-binding transcriptional regulator | insig. | 73 | 99 |
| o | Dickeya dadantii 3937 | DDA3937_RS14895 | | LacI family DNA-binding transcriptional regulator | insig. | 73 | 99 |
| o | Klebsiella pneumoniae MKP103 | KDGMDA_14790 | | lac repressor | insig. | 71 | 99 |
| o | Klebsiella michiganensis M5al | BWI76_RS06730 | | lac repressor | sig. | 72 | 99 |
| o | Enterobacter sp. TBS_079 | MPMX20_01682 | | Lactose operon repressor | strong | 70 | 99 |
| | Rahnella sp. WP5 | EX31_RS21420 | | LacI family DNA-binding transcriptional regulator | insig. | 52 | 99 |
| | Pectobacterium carotovorum WPP14 | HER17_RS14275 | | LacI family DNA-binding transcriptional regulator | cofit | 47 | 99 |
| | Klebsiella michiganensis M5al | BWI76_RS15415 | | LacI family transcriptional regulator | insig. | 49 | 99 |
| | Pantoea agglomerans CFBP13505 P0401 | PagCFBP13505_RS07035 | | LacI family DNA-binding transcriptional regulator | insig. | 49 | 95 |
| | Klebsiella pneumoniae MKP103 | KDGMDA_21425 | | LacI family transcriptional regulator | insig. | 49 | 99 |
| | Dickeya dadantii 3937 | DDA3937_RS07380 | | LacI family DNA-binding transcriptional regulator | insig. | 48 | 99 |
| | Dickeya dianthicola 67-19 | HGI48_RS07245 | | LacI family DNA-binding transcriptional regulator | insig. | 47 | 99 |
| | Dickeya dianthicola ME23 | DZA65_RS07755 | | LacI family DNA-binding transcriptional regulator | insig. | 46 | 99 |
| | Pantoea sp. MT58 | IAI47_07185 | | substrate-binding domain-containing protein | insig. | 47 | 100 |
| | Pantoea agglomerans CFBP13505 P0401 | PagCFBP13505_RS01305 | | LacI family DNA-binding transcriptional regulator | cofit | 48 | 100 |
| | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_03326 | | Lactose operon repressor | insig. | 46 | 98 |
| | Escherichia coli ECRC62 | BNILDI_23120 | lacI | DNA-binding transcriptional repressor LacI | insig. | 46 | 98 |
| | Escherichia coli BL21 | ECD_00299 | | lactose-inducible lac operon transcriptional repressor | no data | 46 | 98 |
| | Escherichia coli BL21 | ECD_10002 | | Lactose operon repressor | no data | 46 | 98 |
| | Escherichia coli ECOR27 | NOLOHH_01710 | lacI | DNA-binding transcriptional repressor LacI | insig. | 46 | 98 |
| | Escherichia coli BW25113 | b0345 | lacI | transcriptional repressor of the lac operon (VIMSS) | insig. | 46 | 98 |
| | Escherichia coli ECRC100 | OKFHMN_08805 | lacI | DNA-binding transcriptional repressor LacI | cofit | 46 | 98 |
| | Escherichia coli ECRC101 | MCAODC_28035 | lacI | DNA-binding transcriptional repressor LacI | strong | 46 | 98 |
| | Escherichia coli ECRC102 | NIAGMN_06860 | lacI | DNA-binding transcriptional repressor LacI | insig. | 46 | 98 |
| | Escherichia coli ECRC98 | JDDGAC_12460 | lacI | DNA-binding transcriptional repressor LacI | sig. | 46 | 98 |
| | Escherichia coli ECRC99 | KEDOAH_19165 | lacI | DNA-binding transcriptional repressor LacI | no data | 46 | 98 |
| | Klebsiella pneumoniae MKP103 | KDGMDA_00160 | | DNA-binding transcriptional repressor LacI | insig. | 46 | 98 |
| | Escherichia fergusonii Becca | EFB2_03697 | | Lactose operon repressor | insig. | 46 | 98 |
| | Escherichia coli ECOR38 | HEPCGN_07420 | lacI | DNA-binding transcriptional repressor LacI | insig. | 45 | 98 |
| | Enterobacter asburiae PDN3 | EX28DRAFT_2509 | | transcriptional regulator, LacI family | insig. | 47 | 98 |
| | Enterobacter sp. TBS_079 | MPMX20_01051 | | Lactose operon repressor | sig. | 47 | 97 |
| | Vibrio cholerae E7946 ATCC 55056 | CSW01_14670 | | transcriptional repressor PurR | insig. | 31 | 92 |
| | Pantoea sp. MT58 | IAI47_00375 | | ribose operon transcriptional repressor RbsR | strong | 31 | 90 |
| | Serratia liquefaciens MT49 | IAI46_23640 | | LacI family DNA-binding transcriptional regulator | insig. | 34 | 88 |
| | Pectobacterium carotovorum WPP14 | HER17_RS00040 | | LacI family DNA-binding transcriptional regulator | cofit | 33 | 90 |
| | Pantoea agglomerans CFBP13505 P0401 | PagCFBP13505_RS18960 | | ribose operon transcriptional repressor RbsR | strong | 32 | 90 |
| | Pseudomonas sp. SVBP6 | COO64_RS10340 | | LacI family DNA-binding transcriptional regulator | insig. | 31 | 91 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_164 | | Ribose operon repressor | strong | 31 | 91 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_09515 | | LacI family transcriptional regulator | sig. | 30 | 92 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_00955 | | LacI family transcriptional regulator | strong | 31 | 91 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_1462 | | Transcriptional regulators | insig. | 31 | 81 |
| | Pseudomonas syringae pv. syringae B728a | Psyr_2154 | | transcriptional regulator, LacI family | sig. | 31 | 92 |
| | Pseudomonas syringae pv. syringae B728a ΔmexB | Psyr_2154 | | transcriptional regulator, LacI family | insig. | 31 | 92 |
| | Caulobacter crescentus NA1000 | CCNA_01829 | | SalR-family ligand-binding transcriptional regulator | strong | 32 | 93 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_01829 | | SalR-family ligand-binding transcriptional regulator | cofit | 32 | 93 |
| | Pseudomonas sp. RS175 | PFR28_02734 | | Ribose operon repressor | strong | 30 | 91 |
| | Escherichia fergusonii Becca | EFB2_04880 | | Ribose operon repressor | cofit | 31 | 85 |
| | Escherichia coli ECOR27 | NOLOHH_06860 | rbsR | ribose operon transcriptional repressor RbsR | strong | 31 | 85 |
| | Escherichia coli ECOR38 | HEPCGN_13435 | rbsR | ribose operon transcriptional repressor RbsR | cofit | 31 | 85 |
| | Escherichia coli ECRC100 | OKFHMN_14725 | rbsR | ribose operon transcriptional repressor RbsR | cofit | 31 | 85 |
| | Escherichia coli ECRC101 | MCAODC_05230 | rbsR | ribose operon transcriptional repressor RbsR | cofit | 31 | 85 |
| | Escherichia coli ECRC102 | NIAGMN_12480 | rbsR | ribose operon transcriptional repressor RbsR | cofit | 31 | 85 |
| | Escherichia coli ECRC62 | BNILDI_04665 | rbsR | ribose operon transcriptional repressor RbsR | cofit | 31 | 85 |
| | Escherichia coli ECRC98 | JDDGAC_18345 | rbsR | ribose operon transcriptional repressor RbsR | insig. | 31 | 85 |
| | Escherichia coli ECRC99 | KEDOAH_13425 | rbsR | ribose operon transcriptional repressor RbsR | no data | 31 | 85 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS21575 | | ribose operon transcriptional repressor RbsR | insig. | 31 | 85 |
| | Escherichia coli BW25113 | b3753 | rbsR | DNA-binding transcriptional repressor of ribose metabolism (NCBI) | strong | 31 | 85 |
| | Pseudomonas putida KT2440 | PP_2457 | | DNA-binding transcriptional repressor | strong | 30 | 91 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_3909 | | Ribose operon repressor | strong | 30 | 90 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS07355 | | LacI family DNA-binding transcriptional regulator | sig. | 29 | 92 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_6032 | | Ribose operon repressor | insig. | 30 | 91 |
| | Klebsiella pneumoniae MKP103 | KDGMDA_08900 | | ribose operon transcriptional repressor RbsR | sig. | 32 | 90 |
| | Pantoea agglomerans CFBP13505 P0401 | PagCFBP13505_RS17795 | | HTH-type transcriptional repressor PurR | strong | 31 | 85 |
| | Ralstonia sp. UNC404CL21Col | ABZR87_RS09955 | | LacI family DNA-binding transcriptional regulator | strong | 30 | 92 |
| | Pseudomonas fluorescens FW300-N2E3 | AO353_20830 | | LacI family transcriptional regulator | strong | 30 | 91 |
| | Dickeya dadantii 3937 | DDA3937_RS00055 | | ribose operon transcriptional repressor RbsR | strong | 29 | 91 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_03908 | | HTH-type transcriptional repressor PurR | insig. | 29 | 91 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_05228 | | transcriptional regulator, LacI family | sig. | 29 | 94 |
| | Pseudomonas sp. BP01 | JOY50_RS04285 | | LacI family DNA-binding transcriptional regulator | insig. | 30 | 91 |
| | Shewanella amazonensis SB2B | Sama_0937 | | LacI family transcription regulator (RefSeq) | strong | 32 | 92 |
| | Pseudomonas simiae WCS417 | PS417_18390 | | LacI family transcriptional regulator | strong | 30 | 91 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS11205 | | LacI family transcription regulator | strong | 28 | 94 |
| | Pantoea sp. MT58 | IAI47_10795 | | HTH-type transcriptional repressor PurR | sig. | 31 | 80 |
| | Pectobacterium carotovorum WPP14 | HER17_RS21525 | | ribose operon transcriptional repressor RbsR | strong | 31 | 91 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS11495 | | LacI family transcription regulator | strong | 31 | 92 |
| | Escherichia coli BL21 | ECD_03639 | | transcriptional repressor of ribose metabolism | insig. | 31 | 85 |
| | Klebsiella michiganensis M5al | BWI76_RS23355 | | LacI family transcriptional regulator | strong | 30 | 91 |
| | Erwinia amylovora T8 | OLJFJH_05415 | | ribose operon transcriptional repressor RbsR | insig. | 30 | 91 |
| | Ralstonia solanacearum IBSBF1503 | RALBFv3_RS14240 | | LacI family transcriptional regulator | strong | 29 | 91 |
| | Ralstonia solanacearum UW163 | UW163_RS11705 | | LacI family transcriptional regulator | insig. | 29 | 91 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_4095 | | Transcriptional regulator, LacI family | no data | 29 | 92 |
| | Paraburkholderia graminis OAS925 | ABIE53_002322 | | LacI family transcriptional regulator | strong | 29 | 91 |
| | Vibrio cholerae E7946 ATCC 55056 | CSW01_07825 | | LacI family transcriptional regulator | insig. | 31 | 84 |
| | Vibrio cholerae E7946 ATCC 55056 | CSW01_08660 | | PurR family transcriptional regulator | cofit | 30 | 85 |
| | Klebsiella michiganensis M5al | BWI76_RS00295 | | transcriptional regulator RbsR | strong | 30 | 90 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_2972 | | transcriptional regulator, LacI family | cofit | 29 | 93 |
| | Enterobacter asburiae PDN3 | EX28DRAFT_4029 | | transcriptional regulator, LacI family | strong | 30 | 86 |
| | Ralstonia solanacearum GMI1000 | RS_RS05020 | | LacI family transcriptional regulator | sig. | 29 | 91 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS20365 | | LacI family DNA-binding transcriptional regulator | insig. | 29 | 91 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS20365 | | LacI family DNA-binding transcriptional regulator | sig. | 29 | 91 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_1890 | | transcriptional regulator, LacI family | insig. | 30 | 90 |
| | Enterobacter sp. TBS_079 | MPMX20_04614 | | Ribose operon repressor | strong | 30 | 86 |
| | Sphingobium sp. HT1-2 | GFF1733 | | Transcriptional regulator, LacI family | cofit | 30 | 90 |
| | Dickeya dianthicola 67-19 | HGI48_RS21310 | | ribose operon transcriptional repressor RbsR | strong | 28 | 90 |
| | Escherichia coli BW25113 | b2714 | ascG | DNA-binding transcriptional repressor (NCBI) | sig. | 31 | 92 |
| | Sphingobium sp. HT1-2 | GFF4197 | | Transcriptional regulator, LacI family | cofit | 30 | 86 |