| Orth | Species | Gene | Name | Description | Fitness | %Id | Cov |
| | Xanthobacter sp. DMC5 | GFF519 | | HTH-type transcriptional regulator CueR | insig. | 100 | 100 |
| o | Rhodospirillum rubrum S1H | Rru_A1311 | | Transcriptional Regulator, MerR family (NCBI) | insig. | 64 | 84 |
| o | Azospirillum sp. SherDot2 | MPMX19_01355 | | hypothetical protein | insig. | 58 | 86 |
| o | Azospirillum brasilense Sp245 | AZOBR_RS10195 | | MerR family transcriptional regulator | sig. | 57 | 82 |
| | Rhodospirillum rubrum S1H | Rru_A1994 | | Transcriptional Regulator, MerR family (NCBI) | sig. | 51 | 80 |
| | Sphingobium sp. HT1-2 | GFF4752 | | Transcriptional regulator, MerR family | insig. | 50 | 80 |
| | Dechlorosoma suillum PS | Dsui_0973 | | putative transcriptional regulator | cofit | 48 | 83 |
| | Azospirillum sp. SherDot2 | MPMX19_04902 | | hypothetical protein | insig. | 47 | 89 |
| o | Paraburkholderia sabiae LMG 24235 | QEN71_RS01140 | | MerR family DNA-binding transcriptional regulator | insig. | 50 | 85 |
| | Azospirillum brasilense Sp245 | AZOBR_RS20215 | | transcriptional regulator | no data | 52 | 77 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_3632 | | Predicted transcriptional regulators | strong | 48 | 75 |
| o | Pseudomonas aeruginosa PA14 | IKLFDK_09855 | | liu genes transcriptional regulator LiuR | no data | 45 | 84 |
| o | Pseudomonas aeruginosa MRSN321 | DY961_RS16265 | liuR;inference=COORDINATES | liu genes transcriptional regulator LiuR | sig. | 46 | 82 |
| o | Pseudomonas aeruginosa PUPa3 | DQ20_RS38585 | liuR;inference=COORDINATES | liu genes transcriptional regulator LiuR | strong | 46 | 82 |
| o | Alteromonas macleodii MIT1002 | MIT1002_01670 | | Zn(II)-responsive regulator of zntA | insig. | 41 | 87 |
| o | Pseudomonas fluorescens FW300-N2C3 | AO356_01565 | | MerR family transcriptional regulator | strong | 40 | 89 |
| | Sphingobium sp. HT1-2 | GFF468 | | Transcriptional regulator, MerR family | insig. | 48 | 73 |
| o | Pseudomonas fluorescens GW456-L13 | PfGW456L13_2595 | | Predicted transcriptional regulator LiuR of leucine degradation pathway, MerR family | insig. | 42 | 84 |
| o | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_2188 | | Predicted transcriptional regulator LiuR of leucine degradation pathway, MerR family | strong | 40 | 89 |
| o | Pseudomonas sp. RS175 | PFR28_01263 | | HTH-type transcriptional regulator CueR | strong | 40 | 89 |
| o | Pseudomonas fluorescens SBW25 | PFLU_RS18950 | | MerR family DNA-binding transcriptional regulator | cofit | 43 | 84 |
| o | Pseudomonas fluorescens SBW25-INTG | PFLU_RS18950 | | MerR family DNA-binding transcriptional regulator | strong | 43 | 84 |
| o | Pseudomonas lactucae CFBP13502 | GEMAOFIL_03708 | | HTH-type transcriptional regulator CueR | insig. | 43 | 84 |
| o | Pseudomonas orientalis W4I3 | QF045_RS18680 | | MerR family DNA-binding transcriptional regulator | insig. | 43 | 84 |
| o | Pseudomonas simiae WCS417 | PS417_17000 | | MerR family transcriptional regulator | strong | 43 | 84 |
| o | Kangiella aquimarina DSM 16071 | B158DRAFT_2513 | | Predicted transcriptional regulators | cofit | 43 | 82 |
| o | Pseudomonas sp. DMC3 | GFF1477 | | HTH-type transcriptional regulator CueR | cofit | 42 | 84 |
| o | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_3991 | | Predicted transcriptional regulator LiuR of leucine degradation pathway, MerR family | strong | 42 | 84 |
| o | Pseudomonas fluorescens FW300-N2E3 | AO353_20370 | | MerR family transcriptional regulator | strong | 42 | 84 |
| | Caulobacter crescentus NA1000 | CCNA_00079 | | MerR-family transcriptional regulator | strong | 49 | 74 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_00079 | | MerR-family transcriptional regulator | cofit | 49 | 74 |
| o | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_02086 | | transcriptional regulator, MerR family | strong | 46 | 89 |
| o | Pseudomonas syringae pv. syringae B728a | Psyr_2472 | | transcriptional regulator, MerR family | insig. | 41 | 84 |
| o | Pseudomonas syringae pv. syringae B728a ΔmexB | Psyr_2472 | | transcriptional regulator, MerR family | insig. | 41 | 84 |
| o | Agrobacterium fabrum C58 | Atu1546 | | transcriptional regulator, MerR family | strong | 41 | 86 |
| | Paraburkholderia graminis OAS925 | ABIE53_000593 | | DNA-binding transcriptional MerR regulator | strong | 48 | 82 |
| o | Burkholderia phytofirmans PsJN | BPHYT_RS02245 | | MerR family transcriptional regulator | insig. | 46 | 90 |
| o | Pseudomonas sp. S08-1 | OH686_00860 | | Predicted transcriptional regulator LiuR of leucine degradation pathway, MerR family | insig. | 43 | 82 |
| o | Shewanella loihica PV-4 | Shew_2569 | | MerR family transcriptional regulator (RefSeq) | strong | 41 | 84 |
| o | Pseudomonas sp. SVBP6 | COO64_RS17455 | | MerR family DNA-binding transcriptional regulator | insig. | 40 | 86 |
| o | Shewanella sp. ANA-3 | Shewana3_1673 | | MerR family transcriptional regulator (RefSeq) | strong | 39 | 89 |
| o | Shewanella oneidensis MR-1 | SO1898 | | transcriptional regulator, putative (NCBI ptt file) | strong | 39 | 89 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS23435 | | MerR family transcriptional regulator | insig. | 46 | 77 |
| o | Pseudomonas stutzeri RCH2 | Psest_1075 | | Predicted transcriptional regulators | strong | 41 | 82 |
| o | Sinorhizobium meliloti 1021 | SMc01260 | | transcriptional regulator | strong | 38 | 86 |
| o | Variovorax sp. OAS795 | ABID97_RS25180 | | MerR family DNA-binding transcriptional regulator | cofit | 45 | 88 |
| o | Variovorax sp. SCN45 | GFF1990 | | Transcriptional regulator, MerR family | insig. | 45 | 88 |
| o | Pseudomonas sp. BP01 | JOY50_RS28075 | | MerR family DNA-binding transcriptional regulator | insig. | 41 | 82 |
| o | Pseudomonas putida KT2440 | PP_3539 | | putative Transcriptional regulator | strong | 40 | 82 |
| o | Rhizobium sp. OAE497 | ABIE40_RS09800 | | MerR family DNA-binding transcriptional regulator | strong | 39 | 87 |
| | Castellaniella sp019104865 MT123 | ABCV34_RS12375 | | MerR family DNA-binding transcriptional regulator | cofit | 47 | 75 |
| | Dinoroseobacter shibae DFL-12 | Dshi_0840 | | transcriptional regulator, MerR family (RefSeq) | insig. | 49 | 75 |
| | Azospirillum sp. SherDot2 | MPMX19_05976 | | hypothetical protein | insig. | 45 | 79 |
| | Brevundimonas sp. GW460-12-10-14-LB2 | A4249_RS00380 | | MerR family DNA-binding transcriptional regulator | cofit | 43 | 82 |
| o | Shewanella amazonensis SB2B | Sama_1363 | | MerR family transcriptional regulator (RefSeq) | strong | 40 | 82 |
| o | Ralstonia sp. UNC404CL21Col | ABZR87_RS06325 | | MerR family DNA-binding transcriptional regulator | strong | 42 | 93 |
| o | Ralstonia solanacearum PSI07 | RPSI07_RS22780 | | MerR family DNA-binding transcriptional regulator | insig. | 42 | 97 |
| | Bosea sp. OAE506 | ABIE41_RS23325 | | MerR family DNA-binding transcriptional regulator | insig. | 45 | 73 |
| o | Ralstonia solanacearum IBSBF1503 | RALBFv3_RS10535 | | MerR family transcriptional regulator | insig. | 42 | 89 |
| o | Ralstonia solanacearum UW163 | UW163_RS03045 | | MerR family transcriptional regulator | insig. | 42 | 89 |
| o | Ralstonia solanacearum GMI1000 | RS_RS01375 | | MerR family DNA-binding transcriptional regulator | sig. | 43 | 89 |
| | Phaeobacter inhibens DSM 17395 | PGA1_c12090 | | transcriptional regulator , MerR family | insig. | 46 | 77 |
| o | Pseudomonas segetis P6 | MPMX49_02363 | | HTH-type transcriptional regulator CueR | insig. | 40 | 83 |
| o | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF1731 | | Predicted transcriptional regulator LiuR of leucine degradation pathway, MerR family | insig. | 43 | 86 |
| o | Cupriavidus basilensis FW507-4G11 | RR42_RS00860 | | MerR family transcriptional regulator | sig. | 41 | 87 |
| o | Marinobacter adhaerens HP15 | HP15_1006 | | transcriptional regulator, MerR family | insig. | 40 | 81 |
| | Xanthobacter sp. DMC5 | GFF82 | | hypothetical protein | insig. | 41 | 75 |
| | Dinoroseobacter shibae DFL-12 | Dshi_0842 | | transcriptional regulator, MerR family (RefSeq) | insig. | 43 | 75 |
| o | Acidovorax sp. GW101-3H11 | Ac3H11_2989 | | Predicted transcriptional regulator LiuR of leucine degradation pathway, MerR family | insig. | 44 | 71 |
| | Phaeobacter inhibens DSM 17395 | PGA1_c12100 | | transcriptional regulator , MerR family | insig. | 36 | 84 |
| | Shewanella loihica PV-4 | Shew_3411 | zntR | zinc-responsive transcriptional regulator (RefSeq) | strong | 34 | 69 |
| | Bosea sp. OAE506 | ABIE41_RS00790 | | MerR family transcriptional regulator | insig. | 36 | 71 |
| | Dinoroseobacter shibae DFL-12 | Dshi_3790 | | transcriptional regulator, MerR family (RefSeq) | no data | 30 | 71 |
| | Dinoroseobacter shibae DFL-12 | Dshi_4066 | | transcriptional regulator, MerR family (RefSeq) | no data | 30 | 71 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS22315 | | MerR family transcriptional regulator | cofit | 45 | 49 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS09040 | | MerR family transcriptional regulator | insig. | 43 | 47 |
| | Bosea sp. OAE506 | ABIE41_RS06740 | | MerR family transcriptional regulator | insig. | 38 | 42 |
| | Shewanella loihica PV-4 | Shew_3819 | | MerR family transcriptional regulator (RefSeq) | insig. | 36 | 64 |
| | Klebsiella pneumoniae MKP103 | KDGMDA_14950 | | Cu(I)-responsive transcriptional regulator | insig. | 31 | 87 |
| | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF4405 | | HTH-type transcriptional regulator cueR | insig. | 31 | 87 |
| | Enterobacter asburiae PDN3 | EX28DRAFT_2473 | | Cu(I)-responsive transcriptional regulator | insig. | 32 | 87 |
| | Shewanella sp. ANA-3 | Shewana3_0442 | zntR | zinc-responsive transcriptional regulator (RefSeq) | cofit | 43 | 51 |
| | Agrobacterium fabrum C58 | Atu2025 | | transcriptional regulator | sig. | 38 | 50 |
| | Paraburkholderia graminis OAS925 | ABIE53_002043 | | DNA-binding transcriptional MerR regulator | sig. | 45 | 45 |
| | Shewanella oneidensis MR-1 | SO0443 | | transcriptional regulator, MerR family (NCBI ptt file) | strong | 38 | 66 |
| | Escherichia fergusonii Becca | EFB2_03572 | | HTH-type transcriptional regulator CueR | insig. | 31 | 87 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS02880 | | Cu(I)-responsive transcriptional regulator | no data | 31 | 87 |
| | Rhizobium sp. OAE497 | ABIE40_RS11425 | | MerR family transcriptional regulator | insig. | 39 | 49 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_00827 | | transcriptional regulator, MerR family | strong | 43 | 47 |
| | Synechocystis sp000284455 PCC 6803 | SGL_RS16225 | | heavy metal-responsive transcriptional regulator | insig. | 43 | 47 |
| | Pseudomonas stutzeri RCH2 | Psest_0737 | | Cu(I)-responsive transcriptional regulator | sig. | 34 | 74 |
| | Pseudomonas stutzeri RCH2 | Psest_0608 | | Cd(II)/Pb(II)-responsive transcriptional regulator | sig. | 35 | 83 |
| | Klebsiella michiganensis M5al | BWI76_RS06910 | | transcriptional regulator | strong | 31 | 87 |
| | Castellaniella sp019104865 MT123 | ABCV34_RS03835 | | MerR family DNA-binding protein | insig. | 40 | 64 |
| | Escherichia coli BL21 | ECD_00438 | | copper-responsive regulon transcriptional regulator | insig. | 31 | 87 |
| | Escherichia coli ECOR27 | NOLOHH_01000 | cueR | Cu(I)-responsive transcriptional regulator | insig. | 31 | 87 |
| | Escherichia coli ECOR38 | HEPCGN_06670 | cueR | Cu(I)-responsive transcriptional regulator | insig. | 31 | 87 |
| | Escherichia coli ECRC62 | BNILDI_22420 | cueR | Cu(I)-responsive transcriptional regulator | cofit | 31 | 87 |
| | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_03187 | | HTH-type transcriptional regulator CueR | insig. | 31 | 87 |
| | Escherichia coli BW25113 | b0487 | cueR | DNA-binding transcriptional activator of copper-responsive regulon genes (NCBI) | insig. | 31 | 87 |