| Orth | Species | Gene | Name | Description | Fitness | %Id | Cov |
| | Shewanella sp. ANA-3 | Shewana3_0838 | | MerR family transcriptional regulator (RefSeq) | insig. | 100 | 100 |
| o | Marinobacter adhaerens HP15 | HP15_1696 | | transcriptional regulator, MerR family | insig. | 66 | 91 |
| o | Variovorax sp. SCN45 | GFF7333 | | Transcriptional regulator, MerR family | insig. | 63 | 90 |
| o | Pseudomonas putida KT2440 | PP_2990 | | Transcriptional regulator, MerR family | insig. | 50 | 90 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_22585 | | MerR family transcriptional regulator | insig. | 52 | 90 |
| o | Pseudomonas segetis P6 | ACVTMO_RS22135 | | MerR family transcriptional regulator | insig. | 51 | 90 |
| o | Pseudomonas sp. BP01 | JOY50_RS12965 | | MerR family transcriptional regulator | no data | 50 | 90 |
| o | Pseudomonas fluorescens GW456-L13 | PfGW456L13_2893 | | Mercuric resistance operon regulatory protein | insig. | 50 | 90 |
| o | Pseudomonas sp. SVBP6 | COO64_RS07995 | | MerR family transcriptional regulator | no data | 49 | 90 |
| o | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_5648 | | transcriptional regulator, MerR family | no data | 50 | 89 |
| o | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF2082 | | Mercuric resistance operon regulatory protein | insig. | 48 | 98 |
| o | Pseudomonas sp. S08-1 | OH686_18395 | | Transcriptional regulator, MerR family | insig. | 51 | 90 |
| o | Ralstonia solanacearum GMI1000 | RS_RS17805 | | MerR family DNA-binding transcriptional regulator | no data | 47 | 90 |
| o | Ralstonia solanacearum PSI07 | RPSI07_RS06595 | | MerR family DNA-binding transcriptional regulator | insig. | 47 | 90 |
| o | Pseudomonas aeruginosa MRSN321 | DY961_RS03610 | | MerR family transcriptional regulator | insig. | 49 | 90 |
| o | Pseudomonas aeruginosa PA14 | IKLFDK_13655 | | MerR family transcriptional regulator | no data | 49 | 90 |
| o | Pseudomonas aeruginosa PUPa3 | DQ20_RS34655 | | MerR family transcriptional regulator | insig. | 49 | 90 |
| o | Pseudomonas fluorescens FW300-N2E3 | AO353_21695 | | MerR family transcriptional regulator | no data | 48 | 89 |
| o | Pseudomonas lactucae CFBP13502 | GEMAOFIL_02701 | | hypothetical protein | cofit | 46 | 89 |
| o | Ralstonia sp. UNC404CL21Col | ABZR87_RS14005 | | MerR family transcriptional regulator | insig. | 45 | 90 |
| o | Pseudomonas fluorescens SBW25 | PFLU_RS12970 | | MerR family transcriptional regulator | insig. | 46 | 89 |
| o | Pseudomonas fluorescens SBW25-INTG | PFLU_RS12970 | | MerR family transcriptional regulator | sig. | 46 | 89 |
| o | Pseudomonas simiae WCS417 | PS417_12280 | | MerR family transcriptional regulator | insig. | 44 | 89 |
| o | Pseudomonas orientalis W4I3 | QF045_RS14820 | | MerR family transcriptional regulator | insig. | 44 | 89 |
| o | Acinetobacter baumannii LAC-4 | RR41_RS13515 | | MerR family transcriptional regulator | insig. | 40 | 90 |
| | Serratia liquefaciens MT49 | IAI46_12620 | | MerR family transcriptional regulator | insig. | 45 | 68 |
| o | Acidovorax sp. GW101-3H11 | Ac3H11_1148 | | putative transcriptional regulator, MerR family | insig. | 41 | 83 |
| | Synechococcus elongatus PCC 7942 | Synpcc7942_1739 | merR | transcriptional regulator, MerR family | strong | 37 | 72 |
| | Rhodanobacter sp000427505 FW510-R12 | LRK53_RS08670 | | heavy metal-responsive transcriptional regulator | insig. | 40 | 68 |
| | Caulobacter crescentus NA1000 | CCNA_03178 | | MerR-family transcriptional regulator | cofit | 39 | 77 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_03178 | | MerR-family transcriptional regulator | cofit | 39 | 77 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS33845 | | MerR family transcriptional regulator | insig. | 40 | 78 |
| | Serratia liquefaciens MT49 | IAI46_05315 | | Cu(I)-responsive transcriptional regulator | insig. | 39 | 68 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_08070 | | transcriptional regulator | strong | 39 | 64 |
| | Pseudomonas sp. DMC3 | GFF3355 | | HTH-type transcriptional regulator HmrR | cofit | 39 | 64 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_3488 | | Cu(I)-responsive transcriptional regulator | strong | 39 | 64 |
| | Dickeya dianthicola 67-19 | HGI48_RS05895 | | Cu(I)-responsive transcriptional regulator | insig. | 36 | 81 |
| | Dickeya dadantii 3937 | DDA3937_RS05850 | | Cu(I)-responsive transcriptional regulator | insig. | 36 | 81 |
| | Dickeya dianthicola ME23 | DZA65_RS06230 | | Cu(I)-responsive transcriptional regulator | insig. | 36 | 81 |
| | Klebsiella michiganensis M5al | BWI76_RS06910 | | transcriptional regulator | strong | 34 | 83 |
| | Sphingobium sp. HT1-2 | GFF3389 | | Heavy metal resistance transcriptional regulator HmrR | cofit | 35 | 69 |
| | Pseudomonas sp. RS175 | PFR28_05243 | | HTH-type transcriptional regulator HmrR | insig. | 40 | 62 |
| | Rahnella sp. WP5 | EX31_RS22580 | | Cu(I)-responsive transcriptional regulator | insig. | 37 | 83 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_00846 | | HTH-type transcriptional regulator HmrR | cofit | 39 | 64 |
| | Pseudomonas stutzeri RCH2 | Psest_2758 | | Predicted transcriptional regulators | insig. | 31 | 75 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_1263 | | Cu(I)-responsive transcriptional regulator | sig. | 38 | 64 |
| | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF4405 | | HTH-type transcriptional regulator cueR | insig. | 34 | 83 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_25 | | Cu(I)-responsive transcriptional regulator | insig. | 38 | 64 |
| | Ralstonia sp. UNC404CL21Col | ABZR87_RS19730 | | MerR family transcriptional regulator | insig. | 45 | 44 |
| | Pseudomonas fluorescens FW300-N2E3 | AO353_06160 | | transcriptional regulator | strong | 38 | 64 |
| | Pseudomonas orientalis W4I3 | QF045_RS06190 | | Cu(I)-responsive transcriptional regulator | cofit | 37 | 64 |
| | Enterobacter asburiae PDN3 | EX28DRAFT_2473 | | Cu(I)-responsive transcriptional regulator | insig. | 35 | 83 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS03235 | | Cu(I)-responsive transcriptional regulator | insig. | 38 | 64 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS03235 | | Cu(I)-responsive transcriptional regulator | strong | 38 | 64 |
| | Rhodanobacter sp. FW510-T8 | OKGIIK_05540 | | heavy metal-responsive transcriptional regulator | insig. | 37 | 68 |
| | Ralstonia solanacearum GMI1000 | RS_RS16770 | | Cu(I)-responsive transcriptional regulator | insig. | 46 | 46 |
| | Erwinia amylovora T8 | OLJFJH_17700 | | Cu(I)-responsive transcriptional regulator | insig. | 36 | 74 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_11 | | transcriptional regulator, MerR family | insig. | 48 | 43 |
| | Pseudomonas simiae WCS417 | PS417_03155 | | transcriptional regulator | insig. | 38 | 64 |
| | Enterobacter sp. TBS_079 | MPMX20_01085 | | HTH-type transcriptional regulator CueR | sig. | 35 | 83 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS20300 | | MerR family transcriptional regulator | insig. | 38 | 90 |
| | Paraburkholderia graminis OAS925 | ABIE53_001636 | | MerR family copper efflux transcriptional regulator | insig. | 43 | 46 |
| | Pectobacterium carotovorum WPP14 | HER17_RS15620 | | Cu(I)-responsive transcriptional regulator | insig. | 46 | 46 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS05180 | | MerR family DNA-binding transcriptional regulator | insig. | 39 | 68 |
| | Pseudomonas aeruginosa MRSN321 | DY961_RS09650 | cueR;go_function=DNA-binding | Cu(I)-responsive transcriptional regulator | strong | 38 | 63 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_29700 | | Cu(I)-responsive transcriptional regulator | sig. | 38 | 63 |
| | Pseudomonas aeruginosa PUPa3 | DQ20_RS52395 | cueR;go_function=DNA-binding | Cu(I)-responsive transcriptional regulator | strong | 38 | 63 |
| | Pseudomonas segetis P6 | ACVTMO_RS14090 | | MerR family transcriptional regulator | insig. | 37 | 68 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_04982 | | transcriptional regulator, MerR family | insig. | 37 | 68 |
| | Pseudomonas syringae pv. syringae B728a | Psyr_0653 | | transcriptional regulator, MerR family | sig. | 36 | 64 |
| | Pseudomonas syringae pv. syringae B728a ΔmexB | Psyr_0653 | | transcriptional regulator, MerR family | insig. | 36 | 64 |
| | Erwinia tracheiphila SCR3 | LU632_RS15290 | cueR | Cu(I)-responsive transcriptional regulator | insig. | 35 | 67 |
| | Klebsiella pneumoniae MKP103 | KDGMDA_14950 | | Cu(I)-responsive transcriptional regulator | insig. | 35 | 81 |
| | Escherichia coli ECOR38 | HEPCGN_06670 | cueR | Cu(I)-responsive transcriptional regulator | insig. | 34 | 83 |
| | Escherichia coli BL21 | ECD_00438 | | copper-responsive regulon transcriptional regulator | insig. | 34 | 83 |
| | Escherichia coli ECOR27 | NOLOHH_01000 | cueR | Cu(I)-responsive transcriptional regulator | insig. | 34 | 83 |
| | Escherichia coli ECRC100 | OKFHMN_08035 | cueR | Cu(I)-responsive transcriptional regulator | cofit | 34 | 83 |
| | Escherichia coli ECRC101 | MCAODC_27250 | cueR | Cu(I)-responsive transcriptional regulator | insig. | 34 | 83 |
| | Escherichia coli ECRC102 | NIAGMN_06085 | cueR | Cu(I)-responsive transcriptional regulator | insig. | 34 | 83 |
| | Escherichia coli ECRC62 | BNILDI_22420 | cueR | Cu(I)-responsive transcriptional regulator | cofit | 34 | 83 |
| | Escherichia coli ECRC98 | JDDGAC_11680 | cueR | Cu(I)-responsive transcriptional regulator | insig. | 34 | 83 |
| | Escherichia coli ECRC99 | KEDOAH_19935 | cueR | Cu(I)-responsive transcriptional regulator | no data | 34 | 83 |
| | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_03187 | | HTH-type transcriptional regulator CueR | insig. | 34 | 83 |
| | Escherichia coli BW25113 | b0487 | cueR | DNA-binding transcriptional activator of copper-responsive regulon genes (NCBI) | insig. | 34 | 83 |
| | Acinetobacter baumannii LAC-4 | RR41_RS10230 | | Cu(I)-responsive transcriptional regulator | insig. | 33 | 81 |
| | Erwinia tracheiphila HP pepo 2.2 | IJEDHG_01065 | cueR | Cu(I)-responsive transcriptional regulator | insig. | 35 | 67 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS06865 | | MerR family transcriptional regulator | insig. | 43 | 46 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_1247 | | transcriptional regulator, MerR family | insig. | 40 | 68 |
| | Pantoea agglomerans CFBP13505 P0401 | PagCFBP13505_RS10805 | | Cu(I)-responsive transcriptional regulator | cofit | 34 | 81 |
| | Pseudomonas stutzeri RCH2 | Psest_0737 | | Cu(I)-responsive transcriptional regulator | sig. | 40 | 68 |
| | Bosea sp. OAE506 | ABIE41_RS15580 | | Cu(I)-responsive transcriptional regulator | insig. | 46 | 46 |
| | Pseudomonas putida KT2440 | PP_3841 | | Transcriptional regulator, MerR family | insig. | 44 | 50 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_3023 | | Predicted transcriptional regulators | insig. | 37 | 68 |
| | Pseudomonas sp. BP01 | JOY50_RS23260 | cueR | Cu(I)-responsive transcriptional regulator | insig. | 45 | 46 |
| | Ralstonia solanacearum IBSBF1503 | RALBFv3_RS08955 | | Cu(I)-responsive transcriptional regulator | insig. | 45 | 46 |
| | Ralstonia solanacearum UW163 | UW163_RS04655 | | Cu(I)-responsive transcriptional regulator | insig. | 45 | 46 |
| | Rhodanobacter denitrificans MT42 | LRK55_RS01130 | | MerR family transcriptional regulator | insig. | 43 | 46 |
| | Rhodanobacter denitrificans FW104-10B01 | LRK54_RS01365 | | heavy metal-responsive transcriptional regulator | strong | 43 | 46 |
| | Pantoea sp. MT58 | IAI47_14395 | | Cu(I)-responsive transcriptional regulator | strong | 42 | 46 |
| | Pseudomonas sp. SVBP6 | COO64_RS26335 | cueR | Cu(I)-responsive transcriptional regulator | insig. | 37 | 62 |