| Orth | Species | Gene | Name | Description | Fitness | %Id | Cov |
| | Agrobacterium fabrum C58 | Atu4373 | | LacI family transcriptional regulator | strong | 100 | 100 |
| o | Sinorhizobium meliloti 1021 | SM_b20014 | | transcriptional regulator | insig. | 48 | 96 |
| o | Vibrio cholerae E7946 ATCC 55056 | CSW01_13525 | | DNA-binding transcriptional regulator CytR | cofit | 44 | 96 |
| o | Rahnella sp. WP5 | EX31_RS14230 | | DNA-binding transcriptional regulator CytR | insig. | 41 | 96 |
| o | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF2316 | | Transcriptional (co)regulator CytR | insig. | 40 | 96 |
| o | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS01690 | | LacI family DNA-binding transcriptional regulator | insig. | 43 | 97 |
| o | Escherichia coli BL21 | ECD_03819 | | Anti-activator for CytR-CRP nucleoside utilization regulon | sig. | 39 | 97 |
| o | Escherichia coli ECOR27 | NOLOHH_05870 | cytR | DNA-binding transcriptional regulator CytR | cofit | 39 | 97 |
| o | Escherichia coli ECOR38 | HEPCGN_12370 | cytR | DNA-binding transcriptional regulator CytR | insig. | 39 | 97 |
| o | Escherichia coli ECRC100 | OKFHMN_13725 | cytR | DNA-binding transcriptional regulator CytR | cofit | 39 | 97 |
| o | Escherichia coli ECRC101 | MCAODC_04225 | cytR | DNA-binding transcriptional regulator CytR | insig. | 39 | 97 |
| o | Escherichia coli ECRC102 | NIAGMN_11480 | cytR | DNA-binding transcriptional regulator CytR | cofit | 39 | 97 |
| o | Escherichia coli ECRC62 | BNILDI_05660 | cytR | DNA-binding transcriptional regulator CytR | cofit | 39 | 97 |
| o | Escherichia coli ECRC98 | JDDGAC_17350 | cytR | DNA-binding transcriptional regulator CytR | insig. | 39 | 97 |
| o | Escherichia coli ECRC99 | KEDOAH_14435 | cytR | DNA-binding transcriptional regulator CytR | no data | 39 | 97 |
| o | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_04117 | | HTH-type transcriptional repressor CytR | sig. | 39 | 97 |
| o | Escherichia coli Nissle 1917 | ECOLIN_RS22650 | | DNA-binding transcriptional regulator CytR | insig. | 39 | 97 |
| o | Escherichia coli BW25113 | b3934 | cytR | DNA-binding transcriptional dual regulator (NCBI) | strong | 39 | 97 |
| o | Enterobacter sp. TBS_079 | MPMX20_04535 | | HTH-type transcriptional repressor CytR | strong | 41 | 96 |
| o | Escherichia fergusonii Becca | EFB2_04684 | | HTH-type transcriptional repressor CytR | insig. | 39 | 97 |
| o | Enterobacter asburiae PDN3 | EX28DRAFT_4407 | | Transcriptional regulators | cofit | 40 | 96 |
| o | Pectobacterium carotovorum WPP14 | HER17_RS00865 | | DNA-binding transcriptional regulator CytR | cofit | 40 | 96 |
| o | Pantoea sp. MT58 | IAI47_00860 | | DNA-binding transcriptional regulator CytR | strong | 41 | 98 |
| o | Klebsiella pneumoniae MKP103 | KDGMDA_09275 | | DNA-binding transcriptional regulator CytR | sig. | 39 | 97 |
| o | Klebsiella michiganensis M5al | BWI76_RS00765 | | DNA-binding transcriptional regulator CytR | strong | 41 | 97 |
| o | Pantoea agglomerans CFBP13505 P0401 | PagCFBP13505_RS18480 | | DNA-binding transcriptional regulator CytR | strong | 40 | 98 |
| o | Erwinia tracheiphila HP pepo 2.2 | IJEDHG_13000 | cytR | DNA-binding transcriptional regulator CytR | insig. | 39 | 99 |
| o | Erwinia tracheiphila SCR3 | LU632_RS19660 | cytR | DNA-binding transcriptional regulator CytR | insig. | 39 | 99 |
| o | Alteromonas macleodii MIT1002 | MIT1002_00363 | | HTH-type transcriptional repressor CytR | cofit | 41 | 96 |
| o | Serratia liquefaciens MT49 | IAI46_24560 | | DNA-binding transcriptional regulator CytR | strong | 40 | 96 |
| o | Caulobacter crescentus NA1000 | CCNA_01699 | | LacI-family transcriptional regulator | strong | 43 | 98 |
| o | Caulobacter crescentus NA1000 Δfur | CCNA_01699 | | LacI-family transcriptional regulator | cofit | 43 | 98 |
| o | Pseudomonas fluorescens FW300-N2C3 | AO356_22285 | | LacI family transcriptional regulator | no data | 42 | 96 |
| o | Erwinia amylovora T8 | OLJFJH_06075 | | DNA-binding transcriptional regulator CytR | sig. | 39 | 96 |
| o | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_322 | | Transcriptional regulator, LacI family | insig. | 41 | 96 |
| o | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_4095 | | Transcriptional regulator, LacI family | no data | 40 | 96 |
| o | Dickeya dianthicola 67-19 | HGI48_RS20445 | | DNA-binding transcriptional regulator CytR | cofit | 37 | 96 |
| o | Pseudomonas sp. RS175 | PFR28_02584 | | HTH-type transcriptional repressor CytR | insig. | 40 | 96 |
| o | Dickeya dianthicola ME23 | DZA65_RS21490 | | DNA-binding transcriptional regulator CytR | cofit | 37 | 96 |
| o | Dickeya dadantii 3937 | DDA3937_RS00930 | | DNA-binding transcriptional regulator CytR | insig. | 38 | 98 |
| o | Pseudomonas sp. DMC3 | GFF1074 | | HTH-type transcriptional repressor CytR | insig. | 40 | 96 |
| o | Shewanella amazonensis SB2B | Sama_0294 | | LacI family transcription regulator (RefSeq) | strong | 38 | 97 |
| o | Sphingomonas koreensis DSMZ 15582 | Ga0059261_0555 | | transcriptional regulator, LacI family | strong | 40 | 96 |
| | Vibrio cholerae E7946 ATCC 55056 | CSW01_14670 | | transcriptional repressor PurR | insig. | 36 | 96 |
| | Agrobacterium fabrum C58 | Atu3062 | | LacI family transcriptional regulator | insig. | 37 | 98 |
| o | Burkholderia phytofirmans PsJN | BPHYT_RS04680 | | LacI family transcriptional regulator | insig. | 39 | 96 |
| o | Rhizobium sp. OAE497 | ABIE40_RS16795 | | LacI family DNA-binding transcriptional regulator | sig. | 38 | 98 |
| | Sinorhizobium meliloti 1021 | SM_b20717 | | LacI family transcriptional regulator | sig. | 38 | 99 |
| o | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_00103 | | transcriptional regulator, LacI family | insig. | 38 | 96 |
| | Dickeya dianthicola ME23 | DZA65_RS16225 | | LacI family transcriptional regulator | sig. | 34 | 95 |
| | Dickeya dianthicola 67-19 | HGI48_RS15405 | | LacI family DNA-binding transcriptional regulator | insig. | 34 | 95 |
| o | Paraburkholderia sabiae LMG 24235 | QEN71_RS25305 | | LacI family DNA-binding transcriptional regulator | insig. | 40 | 95 |
| o | Paraburkholderia graminis OAS925 | ABIE53_001217 | | LacI family repressor for deo operon, udp, cdd, tsx, nupC, and nupG | insig. | 38 | 96 |
| | Pseudomonas syringae pv. syringae B728a | Psyr_0777 | | transcriptional regulator, LacI family | insig. | 37 | 96 |
| | Pseudomonas syringae pv. syringae B728a ΔmexB | Psyr_0777 | | transcriptional regulator, LacI family | insig. | 37 | 96 |
| | Shewanella amazonensis SB2B | Sama_1400 | | periplasmic binding protein/LacI transcriptional regulator (RefSeq) | strong | 37 | 96 |
| | Dickeya dadantii 3937 | DDA3937_RS00055 | | ribose operon transcriptional repressor RbsR | strong | 34 | 96 |
| | Pantoea agglomerans CFBP13505 P0401 | PagCFBP13505_RS18960 | | ribose operon transcriptional repressor RbsR | strong | 34 | 95 |
| | Dickeya dianthicola 67-19 | HGI48_RS21310 | | ribose operon transcriptional repressor RbsR | strong | 34 | 95 |
| | Dickeya dadantii 3937 | DDA3937_RS15325 | | LacI family DNA-binding transcriptional regulator | sig. | 34 | 95 |
| | Serratia liquefaciens MT49 | IAI46_25050 | | ribose operon transcriptional repressor RbsR | strong | 35 | 96 |
| | Pectobacterium carotovorum WPP14 | HER17_RS21525 | | ribose operon transcriptional repressor RbsR | strong | 34 | 96 |
| | Erwinia amylovora T8 | OLJFJH_05415 | | ribose operon transcriptional repressor RbsR | insig. | 35 | 96 |
| | Pantoea agglomerans CFBP13505 P0401 | PagCFBP13505_RS13840 | | LacI family transcriptional regulator | cofit | 34 | 95 |
| | Pantoea sp. MT58 | IAI47_00375 | | ribose operon transcriptional repressor RbsR | strong | 33 | 95 |
| | Rahnella sp. WP5 | EX31_RS06195 | | ribose operon transcriptional repressor RbsR | cofit | 35 | 96 |
| | Enterobacter asburiae PDN3 | EX28DRAFT_4029 | | transcriptional regulator, LacI family | strong | 33 | 95 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS07355 | | LacI family DNA-binding transcriptional regulator | sig. | 34 | 96 |
| | Pseudomonas sp. BP01 | JOY50_RS04285 | | LacI family DNA-binding transcriptional regulator | insig. | 34 | 97 |
| | Pantoea agglomerans CFBP13505 P0401 | PagCFBP13505_RS17795 | | HTH-type transcriptional repressor PurR | strong | 34 | 96 |
| | Enterobacter asburiae PDN3 | EX28DRAFT_2913 | | Transcriptional regulators | cofit | 37 | 85 |
| | Enterobacter sp. TBS_079 | MPMX20_03699 | | HTH-type transcriptional regulator GalR | strong | 36 | 85 |
| | Erwinia tracheiphila SCR3 | LU632_RS11190 | purR | HTH-type transcriptional repressor PurR | insig. | 34 | 96 |
| | Pantoea sp. MT58 | IAI47_10795 | | HTH-type transcriptional repressor PurR | strong | 34 | 96 |
| | Klebsiella pneumoniae MKP103 | KDGMDA_08900 | | ribose operon transcriptional repressor RbsR | sig. | 33 | 95 |
| | Rahnella sp. WP5 | EX31_RS13830 | | HTH-type transcriptional repressor PurR | insig. | 33 | 96 |
| | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF2545 | | Putative transcriptional regulator | insig. | 33 | 94 |
| | Erwinia amylovora T8 | OLJFJH_14510 | | HTH-type transcriptional repressor PurR | sig. | 34 | 98 |
| o | Ralstonia solanacearum IBSBF1503 | RALBFv3_RS14240 | | LacI family transcriptional regulator | strong | 34 | 90 |
| o | Ralstonia solanacearum UW163 | UW163_RS11705 | | LacI family transcriptional regulator | insig. | 34 | 90 |
| | Erwinia tracheiphila HP pepo 2.2 | IJEDHG_25165 | purR | HTH-type transcriptional repressor PurR | cofit | 33 | 96 |
| o | Ralstonia solanacearum GMI1000 | RS_RS05020 | | LacI family transcriptional regulator | sig. | 34 | 90 |
| o | Pseudomonas sp. SVBP6 | COO64_RS10340 | | LacI family DNA-binding transcriptional regulator | insig. | 35 | 97 |
| | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF1704 | | Ribose operon repressor | insig. | 33 | 95 |
| o | Ralstonia solanacearum PSI07 | RPSI07_RS19225 | | LacI family transcriptional regulator | insig. | 34 | 90 |
| | Escherichia coli ECRC62 | BNILDI_04665 | rbsR | ribose operon transcriptional repressor RbsR | cofit | 33 | 90 |
| | Klebsiella michiganensis M5al | BWI76_RS00295 | | transcriptional regulator RbsR | strong | 32 | 95 |
| | Alteromonas macleodii MIT1002 | MIT1002_04103 | | Galactose operon repressor | strong | 33 | 95 |
| | Erwinia tracheiphila HP pepo 2.2 | IJEDHG_17040 | galR | HTH-type transcriptional regulator GalR | strong | 36 | 96 |
| | Erwinia tracheiphila SCR3 | LU632_RS06045 | galR | HTH-type transcriptional regulator GalR | strong | 36 | 96 |
| o | Ralstonia sp. UNC404CL21Col | ABZR87_RS09955 | | LacI family DNA-binding transcriptional regulator | strong | 33 | 97 |
| | Escherichia coli ECOR27 | NOLOHH_06860 | rbsR | ribose operon transcriptional repressor RbsR | strong | 33 | 90 |
| | Escherichia coli ECOR38 | HEPCGN_13435 | rbsR | ribose operon transcriptional repressor RbsR | cofit | 33 | 90 |
| | Escherichia coli ECRC100 | OKFHMN_14725 | rbsR | ribose operon transcriptional repressor RbsR | cofit | 33 | 90 |
| | Escherichia coli ECRC101 | MCAODC_05230 | rbsR | ribose operon transcriptional repressor RbsR | cofit | 33 | 90 |
| | Escherichia coli ECRC102 | NIAGMN_12480 | rbsR | ribose operon transcriptional repressor RbsR | cofit | 33 | 90 |
| | Escherichia coli ECRC98 | JDDGAC_18345 | rbsR | ribose operon transcriptional repressor RbsR | insig. | 33 | 90 |
| | Escherichia coli ECRC99 | KEDOAH_13425 | rbsR | ribose operon transcriptional repressor RbsR | no data | 33 | 90 |
| | Escherichia fergusonii Becca | EFB2_04880 | | Ribose operon repressor | cofit | 33 | 90 |
| | Escherichia coli BW25113 | b3753 | rbsR | DNA-binding transcriptional repressor of ribose metabolism (NCBI) | strong | 33 | 90 |