| Orth | Species | Gene | Name | Description | Fitness | %Id | Cov |
| | Vibrio cholerae E7946 ATCC 55056 | CSW01_17555 | | LacI family transcriptional regulator | insig. | 100 | 100 |
| o | Phaeobacter inhibens DSM 17395 | PGA1_c27400 | | transcriptional regulator, lacI family | sig. | 36 | 95 |
| o | Dinoroseobacter shibae DFL-12 | Dshi_2238 | | transcriptional regulator, LacI family (RefSeq) | insig. | 37 | 95 |
| o | Azospirillum sp. SherDot2 | MPMX19_03117 | | Catabolite control protein A | insig. | 32 | 97 |
| | Klebsiella michiganensis M5al | BWI76_RS07845 | | LacI family transcriptional regulator | strong | 35 | 96 |
| | Rhizobium sp. OAE497 | ABIE40_RS20655 | | substrate-binding domain-containing protein | strong | 33 | 96 |
| | Sinorhizobium meliloti 1021 | SM_b20366 | | LacI family transcriptional regulator | insig. | 33 | 90 |
| | Klebsiella pneumoniae MKP103 | KDGMDA_16200 | | LacI family transcriptional regulator | insig. | 33 | 96 |
| | Pantoea agglomerans CFBP13505 P0401 | PagCFBP13505_RS06280 | | LacI family DNA-binding transcriptional regulator | cofit | 34 | 90 |
| | Pantoea sp. MT58 | IAI47_09870 | | LacI family DNA-binding transcriptional regulator | strong | 33 | 90 |
| | Serratia liquefaciens MT49 | IAI46_16650 | | LacI family DNA-binding transcriptional regulator | insig. | 33 | 90 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS35720 | | LacI family DNA-binding transcriptional regulator | strong | 31 | 95 |
| | Pectobacterium carotovorum WPP14 | HER17_RS00940 | | LacI family DNA-binding transcriptional regulator | insig. | 34 | 97 |
| | Phaeobacter inhibens DSM 17395 | PGA1_c07290 | | transcriptional regulator, lacI family | strong | 32 | 95 |
| | Sinorhizobium meliloti 1021 | SM_b20154 | | transcriptional regulator | sig. | 32 | 95 |
| | Dinoroseobacter shibae DFL-12 | Dshi_3140 | | transcriptional regulator, LacI family (RefSeq) | insig. | 33 | 95 |
| | Klebsiella pneumoniae MRSN742743 | KFA93_RS02420 | | LacI family DNA-binding transcriptional regulator | sig. | 32 | 93 |
| | Dinoroseobacter shibae DFL-12 | Dshi_1273 | | transcriptional regulator, LacI family (RefSeq) | insig. | 34 | 88 |
| | Rhizobium sp. OAE497 | ABIE40_RS20090 | | LacI family DNA-binding transcriptional regulator | insig. | 32 | 87 |
| | Rahnella sp. WP5 | EX31_RS13830 | | HTH-type transcriptional repressor PurR | insig. | 31 | 94 |
| | Serratia liquefaciens MT49 | IAI46_11240 | | HTH-type transcriptional repressor PurR | cofit | 30 | 94 |
| | Shewanella amazonensis SB2B | Sama_0294 | | LacI family transcription regulator (RefSeq) | strong | 31 | 94 |
| | Pantoea agglomerans CFBP13505 P0401 | PagCFBP13505_RS17795 | | HTH-type transcriptional repressor PurR | strong | 29 | 94 |
| | Erwinia tracheiphila SCR3 | LU632_RS11190 | purR | HTH-type transcriptional repressor PurR | insig. | 30 | 94 |
| | Pantoea sp. MT58 | IAI47_10795 | | HTH-type transcriptional repressor PurR | strong | 29 | 94 |
| | Pectobacterium carotovorum WPP14 | HER17_RS09235 | | HTH-type transcriptional repressor PurR | cofit | 31 | 94 |
| | Erwinia tracheiphila HP pepo 2.2 | IJEDHG_25165 | purR | HTH-type transcriptional repressor PurR | cofit | 30 | 94 |
| | Enterobacter sp. TBS_079 | MPMX20_01978 | | HTH-type transcriptional repressor PurR | sig. | 29 | 94 |
| | Erwinia amylovora T8 | OLJFJH_14510 | | HTH-type transcriptional repressor PurR | sig. | 30 | 94 |
| | Enterobacter asburiae PDN3 | EX28DRAFT_1655 | | Transcriptional regulators | insig. | 29 | 94 |
| | Escherichia fergusonii Becca | EFB2_02334 | | HTH-type transcriptional repressor PurR | insig. | 29 | 94 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS09245 | | HTH-type transcriptional repressor PurR | no data | 29 | 94 |
| | Dickeya dianthicola 67-19 | HGI48_RS12685 | | HTH-type transcriptional repressor PurR | sig. | 30 | 94 |
| | Dickeya dianthicola ME23 | DZA65_RS13140 | | HTH-type transcriptional repressor PurR | insig. | 30 | 94 |
| | Dickeya dadantii 3937 | DDA3937_RS12620 | | HTH-type transcriptional repressor PurR | sig. | 30 | 94 |
| | Klebsiella pneumoniae MKP103 | KDGMDA_10445 | | LacI family transcriptional regulator | insig. | 29 | 97 |
| | Klebsiella michiganensis M5al | BWI76_RS16510 | | transcriptional repressor PurR | strong | 29 | 94 |
| | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF3618 | | Purine nucleotide synthesis repressor | strong | 28 | 94 |
| | Cellulophaga baltica 18 | M666_RS15710 | | LacI family DNA-binding transcriptional regulator | insig. | 29 | 97 |
| | Escherichia coli BL21 | ECD_01629 | | transcriptional repressor, hypoxanthine-binding | strong | 28 | 94 |
| | Escherichia coli ECOR38 | HEPCGN_05770 | purR | HTH-type transcriptional repressor PurR | strong | 28 | 94 |
| | Escherichia coli ECRC100 | OKFHMN_27385 | purR | HTH-type transcriptional repressor PurR | cofit | 28 | 94 |
| | Escherichia coli ECRC101 | MCAODC_18025 | purR | HTH-type transcriptional repressor PurR | sig. | 28 | 94 |
| | Escherichia coli ECRC102 | NIAGMN_00680 | purR | HTH-type transcriptional repressor PurR | cofit | 28 | 94 |
| | Escherichia coli ECRC62 | BNILDI_16695 | purR | HTH-type transcriptional repressor PurR | insig. | 28 | 94 |
| | Escherichia coli ECRC98 | JDDGAC_01975 | purR | HTH-type transcriptional repressor PurR | insig. | 28 | 94 |
| | Escherichia coli ECRC99 | KEDOAH_00725 | purR | HTH-type transcriptional repressor PurR | no data | 28 | 94 |
| | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_02066 | | HTH-type transcriptional repressor PurR | strong | 28 | 94 |
| | Escherichia coli BW25113 | b1658 | purR | DNA-binding transcriptional repressor, hypoxanthine-binding (NCBI) | strong | 28 | 94 |
| | Dickeya dianthicola 67-19 | HGI48_RS04560 | | LacI family DNA-binding transcriptional regulator | insig. | 31 | 92 |
| | Vibrio cholerae E7946 ATCC 55056 | CSW01_08660 | | PurR family transcriptional regulator | cofit | 29 | 94 |
| | Escherichia coli ECOR27 | NOLOHH_17905 | purR | HTH-type transcriptional repressor PurR | strong | 28 | 94 |
| | Dickeya dianthicola ME23 | DZA65_RS04485 | | substrate-binding domain-containing protein | insig. | 31 | 92 |
| | Enterobacter asburiae PDN3 | EX28DRAFT_4029 | | transcriptional regulator, LacI family | strong | 28 | 94 |
| | Escherichia coli ECRC62 | BNILDI_04665 | rbsR | ribose operon transcriptional repressor RbsR | cofit | 30 | 94 |
| | Escherichia fergusonii Becca | EFB2_04880 | | Ribose operon repressor | cofit | 30 | 94 |
| | Escherichia coli ECOR27 | NOLOHH_06860 | rbsR | ribose operon transcriptional repressor RbsR | strong | 30 | 94 |
| | Escherichia coli ECOR38 | HEPCGN_13435 | rbsR | ribose operon transcriptional repressor RbsR | cofit | 30 | 94 |
| | Escherichia coli ECRC100 | OKFHMN_14725 | rbsR | ribose operon transcriptional repressor RbsR | cofit | 30 | 94 |
| | Escherichia coli ECRC101 | MCAODC_05230 | rbsR | ribose operon transcriptional repressor RbsR | cofit | 30 | 94 |
| | Escherichia coli ECRC102 | NIAGMN_12480 | rbsR | ribose operon transcriptional repressor RbsR | cofit | 30 | 94 |
| | Escherichia coli ECRC98 | JDDGAC_18345 | rbsR | ribose operon transcriptional repressor RbsR | insig. | 30 | 94 |
| | Escherichia coli ECRC99 | KEDOAH_13425 | rbsR | ribose operon transcriptional repressor RbsR | no data | 30 | 94 |
| | Escherichia coli BW25113 | b3753 | rbsR | DNA-binding transcriptional repressor of ribose metabolism (NCBI) | strong | 30 | 94 |
| | Klebsiella pneumoniae MKP103 | KDGMDA_23470 | | HTH-type transcriptional repressor PurR | strong | 28 | 94 |
| | Klebsiella pneumoniae MRSN742743 | KFA93_RS13860 | purR;go_function=DNA | HTH-type transcriptional repressor PurR | sig. | 28 | 94 |
| | Klebsiella pneumoniae MRSN742743 | KFA93_RS21650 | | LacI family DNA-binding transcriptional regulator | insig. | 28 | 97 |
| | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF1704 | | Ribose operon repressor | insig. | 31 | 88 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS21575 | | ribose operon transcriptional repressor RbsR | insig. | 30 | 89 |
| | Pantoea sp. MT58 | IAI47_01995 | | LacI family DNA-binding transcriptional regulator | insig. | 29 | 94 |
| | Enterobacter sp. TBS_079 | MPMX20_04614 | | Ribose operon repressor | strong | 28 | 94 |
| | Escherichia coli BL21 | ECD_03639 | | transcriptional repressor of ribose metabolism | insig. | 29 | 94 |
| | Azospirillum sp. SherDot2 | MPMX19_03262 | | putative HTH-type transcriptional repressor ExuR | insig. | 30 | 84 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_164 | | Ribose operon repressor | strong | 29 | 95 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_00955 | | LacI family transcriptional regulator | strong | 29 | 95 |
| | Pectobacterium carotovorum WPP14 | HER17_RS21525 | | ribose operon transcriptional repressor RbsR | strong | 30 | 94 |
| | Rahnella sp. WP5 | EX31_RS06195 | | ribose operon transcriptional repressor RbsR | cofit | 29 | 94 |
| | Serratia liquefaciens MT49 | IAI46_15365 | | LacI family DNA-binding transcriptional regulator | cofit | 28 | 95 |
| | Pseudomonas sp. DMC3 | GFF900 | | HTH-type transcriptional repressor PurR | cofit | 28 | 95 |
| | Rahnella sp. WP5 | EX31_RS14230 | | DNA-binding transcriptional regulator CytR | insig. | 30 | 96 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_6032 | | Ribose operon repressor | insig. | 29 | 95 |
| | Dickeya dadantii 3937 | DDA3937_RS04605 | | LacI family DNA-binding transcriptional regulator | insig. | 30 | 92 |
| | Bacteroides thetaiotaomicron VPI-5482 | BT3613 | | LacI family transcriptional regulator (NCBI ptt file) | insig. | 27 | 98 |
| | Serratia liquefaciens MT49 | IAI46_17055 | | LacI family DNA-binding transcriptional regulator | cofit | 32 | 95 |
| | Pantoea agglomerans CFBP13505 P0401 | PagCFBP13505_RS21585 | | LacI family transcriptional regulator | cofit | 29 | 94 |
| | Echinicola vietnamensis KMM 6221, DSM 17526 | Echvi_3103 | | Transcriptional regulators | insig. | 25 | 95 |
| | Pseudomonas sp. RS175 | PFR28_02734 | | Ribose operon repressor | strong | 29 | 95 |
| | Vibrio cholerae E7946 ATCC 55056 | CSW01_14670 | | transcriptional repressor PurR | insig. | 28 | 95 |
| | Caulobacter crescentus NA1000 | CCNA_01699 | | LacI-family transcriptional regulator | strong | 29 | 95 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_01699 | | LacI-family transcriptional regulator | cofit | 29 | 95 |
| | Sinorhizobium meliloti 1021 | SM_b20014 | | transcriptional regulator | insig. | 28 | 94 |
| | Lysobacter sp. OAE881 | ABIE51_RS08800 | | LacI family DNA-binding transcriptional regulator | sig. | 29 | 89 |
| | Pseudomonas fluorescens FW300-N2E3 | AO353_20830 | | LacI family transcriptional regulator | strong | 29 | 95 |
| | Pseudomonas sp. BP01 | JOY50_RS04285 | | LacI family DNA-binding transcriptional regulator | insig. | 29 | 95 |
| | Serratia liquefaciens MT49 | IAI46_24560 | | DNA-binding transcriptional regulator CytR | strong | 28 | 96 |
| | Ralstonia sp. UNC404CL21Col | ABZR87_RS09955 | | LacI family DNA-binding transcriptional regulator | strong | 27 | 95 |
| | Echinicola vietnamensis KMM 6221, DSM 17526 | Echvi_3495 | | Transcriptional regulators | insig. | 28 | 97 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS04680 | | LacI family transcriptional regulator | insig. | 30 | 94 |
| | Klebsiella michiganensis M5al | BWI76_RS00295 | | transcriptional regulator RbsR | strong | 27 | 94 |
| | Pseudomonas putida KT2440 | PP_2457 | | DNA-binding transcriptional repressor | strong | 28 | 95 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_09515 | | LacI family transcriptional regulator | sig. | 28 | 95 |
| | Sinorhizobium meliloti 1021 | SM_b20674 | | LacI family transcriptional regulator | insig. | 27 | 94 |
| | Klebsiella pneumoniae MRSN742743 | KFA93_RS08230 | rbsR;go_function=DNA | ribose operon transcriptional repressor RbsR | strong | 27 | 94 |
| | Bacteroides ovatus ATCC 8483 | BACOVA_02049 | | sugar-binding domain protein | strong | 27 | 94 |
| | Pseudomonas aeruginosa MRSN321 | DY961_RS28760 | | LacI family DNA-binding transcriptional regulator | strong | 27 | 95 |
| | Pseudomonas aeruginosa PUPa3 | DQ20_RS38245 | | LacI family DNA-binding transcriptional regulator | sig. | 27 | 95 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS11495 | | LacI family transcription regulator | strong | 30 | 95 |
| | Xanthobacter sp. DMC5 | GFF1559 | | HTH-type transcriptional repressor CytR | insig. | 29 | 96 |
| | Dickeya dianthicola 67-19 | HGI48_RS21310 | | ribose operon transcriptional repressor RbsR | strong | 29 | 95 |
| | Dickeya dadantii 3937 | DDA3937_RS00055 | | ribose operon transcriptional repressor RbsR | strong | 29 | 95 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS25305 | | LacI family DNA-binding transcriptional regulator | insig. | 28 | 94 |
| | Erwinia amylovora T8 | OLJFJH_05415 | | ribose operon transcriptional repressor RbsR | insig. | 27 | 94 |
| | Ralstonia solanacearum IBSBF1503 | RALBFv3_RS14240 | | LacI family transcriptional regulator | strong | 27 | 95 |
| | Ralstonia solanacearum UW163 | UW163_RS11705 | | LacI family transcriptional regulator | insig. | 27 | 95 |
| | Cellulophaga baltica 18 | M666_RS09685 | | LacI family DNA-binding transcriptional regulator | insig. | 29 | 94 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS07355 | | LacI family DNA-binding transcriptional regulator | sig. | 29 | 95 |
| | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS14885 | | LacI family DNA-binding transcriptional regulator | strong | 27 | 96 |
| | Bifidobacterium breve UCC2003 | BBR_RS10805 | | LacI family transcriptional regulator | strong | 28 | 97 |
| | Ralstonia solanacearum PSI07 | RPSI07_RS19225 | | LacI family transcriptional regulator | insig. | 27 | 95 |
| | Ralstonia sp. UNC404CL21Col | ABZR87_RS12445 | | LacI family DNA-binding transcriptional regulator | insig. | 30 | 93 |
| | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS01690 | | LacI family DNA-binding transcriptional regulator | insig. | 27 | 95 |
| | Klebsiella pneumoniae MKP103 | KDGMDA_08900 | | ribose operon transcriptional repressor RbsR | sig. | 27 | 94 |
| | Shewanella amazonensis SB2B | Sama_1400 | | periplasmic binding protein/LacI transcriptional regulator (RefSeq) | strong | 30 | 85 |
| | Klebsiella pneumoniae MKP103 | KDGMDA_22090 | | LacI family DNA-binding transcriptional regulator | insig. | 27 | 95 |
| | Vibrio cholerae E7946 ATCC 55056 | CSW01_13525 | | DNA-binding transcriptional regulator CytR | cofit | 27 | 94 |
| | Ralstonia solanacearum GMI1000 | RS_RS05020 | | LacI family transcriptional regulator | sig. | 26 | 95 |
| | Pectobacterium carotovorum WPP14 | HER17_RS14275 | | LacI family DNA-binding transcriptional regulator | cofit | 30 | 95 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS11205 | | LacI family transcription regulator | strong | 29 | 95 |
| | Rahnella sp. WP5 | EX31_RS21420 | | LacI family DNA-binding transcriptional regulator | insig. | 28 | 96 |
| | Klebsiella pneumoniae MKP103 | KDGMDA_09275 | | DNA-binding transcriptional regulator CytR | sig. | 27 | 95 |
| | Klebsiella pneumoniae MRSN742743 | KFA93_RS22750 | cytR;go_function=DNA | DNA-binding transcriptional regulator CytR | sig. | 27 | 95 |
| | Serratia liquefaciens MT49 | IAI46_25050 | | ribose operon transcriptional repressor RbsR | strong | 26 | 94 |
| | Bacteroides ovatus ATCC 8483 | BACOVA_03411 | | sugar-binding domain protein | insig. | 26 | 98 |
| | Dickeya dianthicola ME23 | DZA65_RS22290 | | substrate-binding domain-containing protein | cofit | 29 | 95 |
| | Klebsiella michiganensis M5al | BWI76_RS00765 | | DNA-binding transcriptional regulator CytR | strong | 29 | 95 |
| | Pantoea sp. MT58 | IAI47_00375 | | ribose operon transcriptional repressor RbsR | strong | 28 | 94 |
| | Rhizobium sp. OAE497 | ABIE40_RS25505 | | LacI family DNA-binding transcriptional regulator | insig. | 28 | 97 |
| | Klebsiella michiganensis M5al | BWI76_RS14595 | | cytochrome-c peroxidase | insig. | 27 | 95 |
| | Rahnella sp. WP5 | EX31_RS16895 | | LacI family transcriptional regulator | insig. | 28 | 94 |
| | Echinicola vietnamensis KMM 6221, DSM 17526 | Echvi_3038 | | Transcriptional regulators | sig. | 28 | 91 |
| | Pseudomonas sp. SVBP6 | COO64_RS10340 | | LacI family DNA-binding transcriptional regulator | insig. | 28 | 95 |
| | Xanthobacter sp. DMC5 | GFF1964 | | HTH-type transcriptional repressor CytR | no data | 29 | 95 |
| | Pantoea agglomerans CFBP13505 P0401 | PagCFBP13505_RS18960 | | ribose operon transcriptional repressor RbsR | strong | 27 | 94 |
| | Alteromonas macleodii MIT1002 | MIT1002_04103 | | Galactose operon repressor | strong | 27 | 94 |
| | Dickeya dadantii 3937 | DDA3937_RS07380 | | LacI family DNA-binding transcriptional regulator | insig. | 31 | 95 |
| | Xanthomonas campestris pv. campestris strain 8004 | Xcc-8004.5254.1 | | Transcriptional regulator, LacI family | sig. | 27 | 86 |
| | Pseudomonas sp. BP01 | JOY50_RS07795 | | LacI family DNA-binding transcriptional regulator | no data | 28 | 96 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_1890 | | transcriptional regulator, LacI family | insig. | 27 | 98 |
| | Ralstonia solanacearum GMI1000 | RS_RS09035 | | LacI family DNA-binding transcriptional regulator | insig. | 30 | 93 |
| | Ralstonia solanacearum PSI07 | RPSI07_RS16480 | | LacI family DNA-binding transcriptional regulator | insig. | 29 | 93 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_00103 | | transcriptional regulator, LacI family | insig. | 28 | 94 |
| | Enterobacter sp. TBS_079 | MPMX20_04535 | | HTH-type transcriptional repressor CytR | strong | 29 | 98 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_05228 | | transcriptional regulator, LacI family | sig. | 28 | 95 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_3909 | | Ribose operon repressor | strong | 27 | 94 |
| | Pectobacterium carotovorum WPP14 | HER17_RS00865 | | DNA-binding transcriptional regulator CytR | cofit | 27 | 95 |
| | Variovorax sp. SCN45 | GFF3450 | | Transcriptional regulator, LacI family | cofit | 28 | 94 |
| | Escherichia coli BL21 | ECD_02080 | | galactose- and fucose-inducible galactose regulon transcriptional isorepressor; mgl operon transcriptional repressor; autorepressor | insig. | 30 | 87 |
| | Escherichia fergusonii Becca | EFB2_01705 | | HTH-type transcriptional regulator GalS | insig. | 30 | 87 |
| | Escherichia coli ECOR38 | HEPCGN_22795 | galS | HTH-type transcriptional regulator GalS | insig. | 30 | 87 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS12585 | | HTH-type transcriptional regulator GalS | insig. | 30 | 87 |
| | Escherichia coli BW25113 | b2151 | galS | DNA-binding transcriptional repressor (NCBI) | strong | 30 | 87 |
| | Pontibacter actiniarum KMM 6156, DSM 19842 | CA264_13975 | | LacI family transcriptional regulator | strong | 27 | 96 |
| | Echinicola vietnamensis KMM 6221, DSM 17526 | Echvi_0698 | | Transcriptional regulators | strong | 26 | 96 |
| | Phaeobacter inhibens DSM 17395 | PGA1_c02700 | | putative HTH-type transcriptional regulator | strong | 26 | 83 |
| | Escherichia coli ECOR27 | NOLOHH_15100 | galS | HTH-type transcriptional regulator GalS | insig. | 30 | 87 |
| | Escherichia coli ECRC100 | OKFHMN_23525 | galS | HTH-type transcriptional regulator GalS | cofit | 30 | 87 |
| | Escherichia coli ECRC101 | MCAODC_14575 | galS | HTH-type transcriptional regulator GalS | insig. | 30 | 87 |
| | Escherichia coli ECRC102 | NIAGMN_21290 | galS | HTH-type transcriptional regulator GalS | cofit | 30 | 87 |
| | Escherichia coli ECRC98 | JDDGAC_27485 | galS | HTH-type transcriptional regulator GalS | insig. | 30 | 87 |
| | Escherichia coli ECRC99 | KEDOAH_04660 | galS | HTH-type transcriptional regulator GalS | no data | 30 | 87 |
| | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_01560 | | HTH-type transcriptional regulator GalS | insig. | 30 | 87 |
| | Enterobacter asburiae PDN3 | EX28DRAFT_4407 | | Transcriptional regulators | cofit | 28 | 98 |
| | Paraburkholderia graminis OAS925 | ABIE53_002322 | | LacI family transcriptional regulator | strong | 28 | 95 |
| | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF2316 | | Transcriptional (co)regulator CytR | insig. | 27 | 95 |
| | Echinicola vietnamensis KMM 6221, DSM 17526 | Echvi_0510 | | Transcriptional regulators | insig. | 27 | 97 |
| | Bifidobacterium breve UCC2003 | BBR_RS19980 | | LacI family transcriptional regulator | sig. | 29 | 94 |
| | Pseudomonas orientalis W4I3 | QF045_RS20540 | | LacI family DNA-binding transcriptional regulator | insig. | 28 | 95 |
| | Pantoea sp. MT58 | IAI47_16755 | | LacI family DNA-binding transcriptional regulator | strong | 27 | 96 |
| | Dickeya dianthicola 67-19 | HGI48_RS07245 | | LacI family DNA-binding transcriptional regulator | insig. | 28 | 95 |
| | Paraburkholderia graminis OAS925 | ABIE53_001217 | | LacI family repressor for deo operon, udp, cdd, tsx, nupC, and nupG | insig. | 28 | 94 |
| | Mucilaginibacter yixingensis YX-36 DSM 26809 | ABZR88_RS07215 | | LacI family DNA-binding transcriptional regulator | insig. | 27 | 98 |
| | Variovorax sp. OAS795 | ABID97_RS24770 | | LacI family DNA-binding transcriptional regulator | strong | 27 | 95 |
| | Dickeya dianthicola ME23 | DZA65_RS07755 | | LacI family DNA-binding transcriptional regulator | insig. | 28 | 95 |
| | Pseudomonas syringae pv. syringae B728a | Psyr_0777 | | transcriptional regulator, LacI family | insig. | 28 | 95 |
| | Pseudomonas syringae pv. syringae B728a ΔmexB | Psyr_0777 | | transcriptional regulator, LacI family | insig. | 28 | 95 |
| | Rhodanobacter sp. FW510-T8 | OKGIIK_15435 | | LacI family transcriptional regulator | insig. | 27 | 87 |
| | Variovorax sp. SCN45 | GFF1873 | | KEGG: LacI family transcriptional regulator | insig. | 27 | 95 |
| | Escherichia coli BL21 | ECD_03819 | | Anti-activator for CytR-CRP nucleoside utilization regulon | sig. | 26 | 96 |
| | Escherichia coli ECOR27 | NOLOHH_05870 | cytR | DNA-binding transcriptional regulator CytR | insig. | 26 | 96 |
| | Escherichia coli ECOR38 | HEPCGN_12370 | cytR | DNA-binding transcriptional regulator CytR | insig. | 26 | 96 |
| | Escherichia coli ECRC100 | OKFHMN_13725 | cytR | DNA-binding transcriptional regulator CytR | cofit | 26 | 96 |
| | Escherichia coli ECRC101 | MCAODC_04225 | cytR | DNA-binding transcriptional regulator CytR | insig. | 26 | 96 |
| | Escherichia coli ECRC102 | NIAGMN_11480 | cytR | DNA-binding transcriptional regulator CytR | cofit | 26 | 96 |
| | Escherichia coli ECRC62 | BNILDI_05660 | cytR | DNA-binding transcriptional regulator CytR | cofit | 26 | 96 |
| | Escherichia coli ECRC98 | JDDGAC_17350 | cytR | DNA-binding transcriptional regulator CytR | insig. | 26 | 96 |
| | Escherichia coli ECRC99 | KEDOAH_14435 | cytR | DNA-binding transcriptional regulator CytR | no data | 26 | 96 |
| | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_04117 | | HTH-type transcriptional repressor CytR | sig. | 26 | 96 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS22650 | | DNA-binding transcriptional regulator CytR | insig. | 26 | 96 |
| | Escherichia coli BW25113 | b3934 | cytR | DNA-binding transcriptional dual regulator (NCBI) | strong | 26 | 96 |
| | Escherichia coli ECRC62 | BNILDI_14020 | galS | HTH-type transcriptional regulator GalS | insig. | 30 | 87 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS13105 | | LacI family transcription regulator | insig. | 27 | 94 |
| | Pantoea agglomerans CFBP13505 P0401 | PagCFBP13505_RS00830 | | HTH-type transcriptional regulator GalS | cofit | 29 | 83 |
| | Pantoea agglomerans CFBP13505 P0401 | PagCFBP13505_RS13840 | | LacI family transcriptional regulator | cofit | 29 | 94 |
| | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS14340 | | LacI family DNA-binding transcriptional regulator | insig. | 28 | 96 |
| | Rahnella sp. WP5 | EX31_RS18690 | | HTH-type transcriptional regulator GalS | insig. | 28 | 83 |
| | Bacteroides ovatus ATCC 8483 | BACOVA_03133 | | sugar-binding domain protein | insig. | 26 | 91 |
| | Escherichia fergusonii Becca | EFB2_04684 | | HTH-type transcriptional repressor CytR | insig. | 26 | 96 |
| | Variovorax sp. OAS795 | ABID97_RS03270 | | LacI family DNA-binding transcriptional regulator | sig. | 28 | 95 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS34650 | | LacI family transcriptional regulator | strong | 27 | 96 |
| | Pseudomonas simiae WCS417 | PS417_18390 | | LacI family transcriptional regulator | strong | 27 | 95 |
| | Brevundimonas sp. GW460-12-10-14-LB2 | A4249_RS03600 | | LacI family DNA-binding transcriptional regulator | insig. | 26 | 88 |
| | Ralstonia solanacearum IBSBF1503 | RALBFv3_RS00990 | | LacI family transcriptional regulator | insig. | 32 | 85 |
| | Ralstonia solanacearum UW163 | UW163_RS14300 | | LacI family transcriptional regulator | insig. | 32 | 85 |
| | Lysobacter sp. OAE881 | ABIE51_RS18975 | | LacI family DNA-binding transcriptional regulator | cofit | 27 | 97 |
| | Cellulophaga baltica 18 | M666_RS17410 | | LacI family DNA-binding transcriptional regulator | insig. | 27 | 97 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS19490 | | LacI family transcriptional regulator | cofit | 27 | 90 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS19490 | | LacI family transcriptional regulator | strong | 27 | 90 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_1462 | | Transcriptional regulators | insig. | 28 | 95 |
| | Klebsiella pneumoniae MRSN742743 | KFA93_RS02885 | | LacI family DNA-binding transcriptional regulator | sig. | 28 | 93 |
| | Phaeobacter inhibens DSM 17395 | PGA1_c07800 | | putative transcriptional regulator, lacI family | strong | 26 | 94 |
| | Phocaeicola dorei CL03T12C01 | ABI39_RS03985 | | LacI family DNA-binding transcriptional regulator | insig. | 25 | 97 |
| | Phocaeicola vulgatus CL09T03C04 | HMPREF1058_RS09530 | | LacI family DNA-binding transcriptional regulator | strong | 25 | 97 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS35850 | | LacI family DNA-binding transcriptional regulator | strong | 30 | 78 |
| | Alteromonas macleodii MIT1002 | MIT1002_03843 | | Galactose operon repressor | strong | 30 | 82 |
| | Pantoea sp. MT58 | IAI47_06730 | | HTH-type transcriptional regulator GalS | strong | 28 | 83 |
| | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS17010 | | LacI family DNA-binding transcriptional regulator | strong | 27 | 97 |
| | Klebsiella michiganensis M5al | BWI76_RS07435 | | LacI family transcriptional regulator | strong | 28 | 93 |
| | Klebsiella pneumoniae MKP103 | KDGMDA_15755 | | cytochrome-c peroxidase | insig. | 28 | 93 |
| | Agrobacterium fabrum C58 | Atu4373 | | LacI family transcriptional regulator | strong | 27 | 94 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS20365 | | LacI family DNA-binding transcriptional regulator | insig. | 27 | 95 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS20365 | | LacI family DNA-binding transcriptional regulator | sig. | 27 | 95 |
| | Pseudomonas syringae pv. syringae B728a | Psyr_2154 | | transcriptional regulator, LacI family | sig. | 27 | 95 |
| | Pseudomonas syringae pv. syringae B728a ΔmexB | Psyr_2154 | | transcriptional regulator, LacI family | insig. | 27 | 95 |
| | Rhodanobacter sp000427505 FW510-R12 | LRK53_RS02445 | | LacI family transcriptional regulator | sig. | 25 | 89 |
| | Variovorax sp. SCN45 | GFF2137 | | Ribose operon repressor | strong | 24 | 88 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_03908 | | HTH-type transcriptional repressor PurR | cofit | 27 | 95 |
| | Pseudomonas simiae WCS417 | PS417_17705 | | LacI family transcriptional regulator | sig. | 27 | 90 |
| | Serratia liquefaciens MT49 | IAI46_07910 | | HTH-type transcriptional regulator GalS | insig. | 29 | 83 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS02985 | | transcriptional regulator | insig. | 28 | 88 |
| | Caulobacter crescentus NA1000 | CCNA_02132 | | LacI-family transcriptional regulator | strong | 27 | 89 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_02132 | | LacI-family transcriptional regulator | cofit | 27 | 89 |
| | Echinicola vietnamensis KMM 6221, DSM 17526 | Echvi_1864 | | Transcriptional regulators | cofit | 24 | 96 |
| | Pectobacterium carotovorum WPP14 | HER17_RS14725 | | LacI family transcriptional regulator | insig. | 28 | 94 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS27820 | | GntR family transcriptional regulator | insig. | 28 | 83 |
| | Pedobacter sp. GW460-11-11-14-LB5 | CA265_RS06750 | | LacI family transcriptional regulator | insig. | 27 | 95 |
| | Pantoea agglomerans CFBP13505 P0401 | PagCFBP13505_RS18480 | | DNA-binding transcriptional regulator CytR | strong | 26 | 96 |
| | Pectobacterium carotovorum WPP14 | HER17_RS00040 | | LacI family DNA-binding transcriptional regulator | cofit | 28 | 83 |
| | Klebsiella pneumoniae MKP103 | KDGMDA_03930 | | LacI family transcriptional regulator | insig. | 30 | 83 |
| | Lysobacter sp. OAE881 | ABIE51_RS02835 | | LacI family DNA-binding transcriptional regulator | sig. | 29 | 89 |
| | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF3787 | | Mgl repressor and galactose ultrainduction factor GalS, HTH-type transcriptional regulator | insig. | 28 | 95 |