| Orth | Species | Gene | Name | Description | Fitness | %Id | Cov |
| | Variovorax sp. SCN45 | GFF7333 | | Transcriptional regulator, MerR family | insig. | 100 | 100 |
| o | Shewanella sp. ANA-3 | Shewana3_0838 | | MerR family transcriptional regulator (RefSeq) | insig. | 63 | 81 |
| o | Marinobacter adhaerens HP15 | HP15_1696 | | transcriptional regulator, MerR family | insig. | 63 | 83 |
| o | Pseudomonas segetis P6 | ACVTMO_RS22135 | | MerR family transcriptional regulator | insig. | 51 | 93 |
| o | Pseudomonas putida KT2440 | PP_2990 | | Transcriptional regulator, MerR family | insig. | 48 | 91 |
| o | Pseudomonas fluorescens FW300-N2C3 | AO356_22585 | | MerR family transcriptional regulator | insig. | 51 | 91 |
| o | Pseudomonas sp. S08-1 | OH686_18395 | | Transcriptional regulator, MerR family | insig. | 56 | 81 |
| o | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF2082 | | Mercuric resistance operon regulatory protein | insig. | 51 | 87 |
| o | Pseudomonas sp. BP01 | JOY50_RS12965 | | MerR family transcriptional regulator | no data | 51 | 81 |
| o | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_5648 | | transcriptional regulator, MerR family | no data | 52 | 81 |
| o | Pseudomonas aeruginosa MRSN321 | DY961_RS03610 | | MerR family transcriptional regulator | insig. | 50 | 93 |
| o | Pseudomonas aeruginosa PA14 | IKLFDK_13655 | | MerR family transcriptional regulator | no data | 50 | 93 |
| o | Pseudomonas aeruginosa PUPa3 | DQ20_RS34655 | | MerR family transcriptional regulator | insig. | 50 | 93 |
| o | Pseudomonas sp. SVBP6 | COO64_RS07995 | | MerR family transcriptional regulator | no data | 52 | 81 |
| o | Ralstonia solanacearum PSI07 | RPSI07_RS06595 | | MerR family DNA-binding transcriptional regulator | insig. | 51 | 87 |
| o | Pseudomonas fluorescens GW456-L13 | PfGW456L13_2893 | | Mercuric resistance operon regulatory protein | insig. | 51 | 81 |
| o | Ralstonia solanacearum GMI1000 | RS_RS17805 | | MerR family DNA-binding transcriptional regulator | no data | 48 | 91 |
| o | Pseudomonas fluorescens FW300-N2E3 | AO353_21695 | | MerR family transcriptional regulator | no data | 48 | 81 |
| o | Ralstonia sp. UNC404CL21Col | ABZR87_RS14005 | | MerR family transcriptional regulator | insig. | 46 | 93 |
| | Pseudomonas simiae WCS417 | PS417_12280 | | MerR family transcriptional regulator | insig. | 50 | 80 |
| o | Pseudomonas fluorescens SBW25 | PFLU_RS12970 | | MerR family transcriptional regulator | insig. | 48 | 83 |
| o | Pseudomonas fluorescens SBW25-INTG | PFLU_RS12970 | | MerR family transcriptional regulator | sig. | 48 | 83 |
| o | Pseudomonas lactucae CFBP13502 | GEMAOFIL_02701 | | hypothetical protein | cofit | 47 | 82 |
| o | Pseudomonas orientalis W4I3 | QF045_RS14820 | | MerR family transcriptional regulator | insig. | 45 | 81 |
| | Acinetobacter baumannii LAC-4 | RR41_RS13515 | | MerR family transcriptional regulator | insig. | 39 | 80 |
| | Serratia liquefaciens MT49 | IAI46_12620 | | MerR family transcriptional regulator | insig. | 43 | 62 |
| | Caulobacter crescentus NA1000 | CCNA_03178 | | MerR-family transcriptional regulator | cofit | 39 | 75 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_03178 | | MerR-family transcriptional regulator | cofit | 39 | 75 |
| | Synechococcus elongatus PCC 7942 | Synpcc7942_1739 | merR | transcriptional regulator, MerR family | strong | 36 | 63 |
| | Acidovorax sp. GW101-3H11 | Ac3H11_1148 | | putative transcriptional regulator, MerR family | insig. | 40 | 77 |
| | Pectobacterium carotovorum WPP14 | HER17_RS13820 | | helix-turn-helix domain-containing protein | insig. | 31 | 91 |
| | Rhodanobacter sp000427505 FW510-R12 | LRK53_RS08670 | | heavy metal-responsive transcriptional regulator | insig. | 37 | 74 |
| | Pectobacterium carotovorum WPP14 | HER17_RS15620 | | Cu(I)-responsive transcriptional regulator | insig. | 39 | 69 |
| | Pseudomonas aeruginosa MRSN321 | DY961_RS09650 | cueR;go_function=DNA-binding | Cu(I)-responsive transcriptional regulator | strong | 38 | 69 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_29700 | | Cu(I)-responsive transcriptional regulator | sig. | 38 | 69 |
| | Pseudomonas aeruginosa PUPa3 | DQ20_RS52395 | cueR;go_function=DNA-binding | Cu(I)-responsive transcriptional regulator | strong | 38 | 69 |
| | Serratia liquefaciens MT49 | IAI46_05315 | | Cu(I)-responsive transcriptional regulator | insig. | 40 | 69 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_1263 | | Cu(I)-responsive transcriptional regulator | sig. | 37 | 69 |
| | Bosea sp. OAE506 | ABIE41_RS15580 | | Cu(I)-responsive transcriptional regulator | insig. | 36 | 83 |
| | Dyella japonica UNC79MFTsu3.2 | ABZR86_RS01745 | | heavy metal-responsive transcriptional regulator | insig. | 35 | 81 |
| | Pseudomonas fluorescens FW300-N2E3 | AO353_06160 | | transcriptional regulator | strong | 38 | 69 |
| | Rhodanobacter denitrificans MT42 | LRK55_RS01130 | | MerR family transcriptional regulator | insig. | 42 | 49 |
| | Rhodanobacter denitrificans FW104-10B01 | LRK54_RS01365 | | heavy metal-responsive transcriptional regulator | strong | 42 | 49 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_1247 | | transcriptional regulator, MerR family | insig. | 37 | 68 |
| | Pseudomonas sp. S08-1 | OH686_16085 | | Transcriptional regulator, MerR family | insig. | 41 | 60 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_00846 | | HTH-type transcriptional regulator HmrR | cofit | 38 | 69 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_25 | | Cu(I)-responsive transcriptional regulator | insig. | 37 | 69 |
| | Acinetobacter baumannii LAC-4 | RR41_RS10230 | | Cu(I)-responsive transcriptional regulator | insig. | 30 | 72 |
| | Pseudomonas sp. DMC3 | GFF3355 | | HTH-type transcriptional regulator HmrR | cofit | 37 | 69 |
| | Pseudomonas sp. RS175 | PFR28_05243 | | HTH-type transcriptional regulator HmrR | insig. | 38 | 69 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_11 | | transcriptional regulator, MerR family | insig. | 37 | 72 |
| | Pseudomonas simiae WCS417 | PS417_03155 | | transcriptional regulator | insig. | 37 | 69 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS20300 | | MerR family transcriptional regulator | insig. | 39 | 70 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS05180 | | MerR family DNA-binding transcriptional regulator | insig. | 33 | 71 |
| | Klebsiella pneumoniae MKP103 | KDGMDA_14950 | | Cu(I)-responsive transcriptional regulator | insig. | 38 | 74 |
| | Klebsiella pneumoniae MRSN742743 | KFA93_RS03335 | cueR;inference=COORDINATES | Cu(I)-responsive transcriptional regulator | sig. | 38 | 74 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_08070 | | transcriptional regulator | strong | 37 | 69 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS33845 | | MerR family transcriptional regulator | insig. | 48 | 39 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_3488 | | Cu(I)-responsive transcriptional regulator | strong | 37 | 69 |
| | Rhodanobacter sp. FW510-T8 | OKGIIK_05540 | | heavy metal-responsive transcriptional regulator | insig. | 34 | 81 |
| | Rhodospirillum rubrum S1H | Rru_A0382 | | Transcriptional Regulator, MerR family (NCBI) | insig. | 32 | 76 |
| | Klebsiella michiganensis M5al | BWI76_RS06910 | | transcriptional regulator | strong | 38 | 66 |
| | Pseudomonas fluorescens FW300-N2C3 | AO356_07995 | | MerR family transcriptional regulator | insig. | 38 | 65 |
| | Pseudomonas segetis P6 | ACVTMO_RS14090 | | MerR family transcriptional regulator | insig. | 36 | 60 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_1242 | | transcriptional regulator, MerR family | insig. | 34 | 63 |
| | Pseudomonas sp. BP01 | JOY50_RS23260 | cueR | Cu(I)-responsive transcriptional regulator | insig. | 38 | 69 |
| | Pseudomonas sp. RS175 | PFR28_05257 | | Mercuric resistance operon regulatory protein | insig. | 38 | 65 |
| | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_3471 | | transcriptional regulator, MerR family | insig. | 38 | 65 |
| | Pseudomonas syringae pv. syringae B728a | Psyr_0653 | | transcriptional regulator, MerR family | sig. | 35 | 69 |
| | Pseudomonas syringae pv. syringae B728a ΔmexB | Psyr_0653 | | transcriptional regulator, MerR family | insig. | 35 | 69 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS03235 | | Cu(I)-responsive transcriptional regulator | insig. | 36 | 72 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS03235 | | Cu(I)-responsive transcriptional regulator | strong | 36 | 72 |
| | Shewanella amazonensis SB2B | Sama_1785 | | MerR family transcriptional regulator (RefSeq) | insig. | 33 | 62 |
| | Erwinia tracheiphila SCR3 | LU632_RS15290 | cueR | Cu(I)-responsive transcriptional regulator | insig. | 37 | 67 |
| | Rhodanobacter denitrificans MT42 | LRK55_RS17035 | | helix-turn-helix domain-containing protein | insig. | 46 | 41 |
| | Ralstonia sp. UNC404CL21Col | ABZR87_RS19730 | | MerR family transcriptional regulator | insig. | 38 | 60 |
| | Erwinia tracheiphila HP pepo 2.2 | IJEDHG_01065 | cueR | Cu(I)-responsive transcriptional regulator | insig. | 37 | 67 |
| | Shewanella loihica PV-4 | Shew_3411 | zntR | zinc-responsive transcriptional regulator (RefSeq) | strong | 30 | 74 |
| | Pseudomonas orientalis W4I3 | QF045_RS06190 | | Cu(I)-responsive transcriptional regulator | cofit | 36 | 69 |
| | Pseudomonas stutzeri RCH2 | Psest_2758 | | Predicted transcriptional regulators | insig. | 36 | 60 |
| | Pseudomonas putida KT2440 | PP_3841 | | Transcriptional regulator, MerR family | insig. | 45 | 41 |
| | Ralstonia solanacearum IBSBF1503 | RALBFv3_RS08955 | | Cu(I)-responsive transcriptional regulator | insig. | 45 | 41 |
| | Ralstonia solanacearum UW163 | UW163_RS04655 | | Cu(I)-responsive transcriptional regulator | insig. | 45 | 41 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS09150 | | Cu(I)-responsive transcriptional regulator | cofit | 37 | 69 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS23915 | | Cu(I)-responsive transcriptional regulator | insig. | 43 | 41 |
| | Pseudomonas sp. SVBP6 | COO64_RS26335 | cueR | Cu(I)-responsive transcriptional regulator | insig. | 37 | 69 |
| | Pseudomonas stutzeri RCH2 | Psest_0737 | | Cu(I)-responsive transcriptional regulator | sig. | 35 | 60 |
| | Dinoroseobacter shibae DFL-12 | Dshi_1260 | | transcriptional regulator, MerR family (RefSeq) | insig. | 46 | 41 |
| | Pseudomonas sp. SVBP6 | COO64_RS03385 | | MerR family transcriptional regulator | insig. | 46 | 44 |
| | Ralstonia solanacearum GMI1000 | RS_RS16770 | | Cu(I)-responsive transcriptional regulator | insig. | 45 | 41 |
| | Sphingobium sp. HT1-2 | GFF3389 | | Heavy metal resistance transcriptional regulator HmrR | cofit | 32 | 59 |
| | Pseudomonas sp. BP01 | JOY50_RS02670 | | MerR family transcriptional regulator | no data | 31 | 84 |
| | Shewanella sp. ANA-3 | Shewana3_0442 | zntR | zinc-responsive transcriptional regulator (RefSeq) | cofit | 30 | 74 |
| | Shewanella oneidensis MR-1 | SO0443 | | transcriptional regulator, MerR family (NCBI ptt file) | strong | 30 | 74 |
| | Shewanella loihica PV-4 | Shew_3819 | | MerR family transcriptional regulator (RefSeq) | insig. | 26 | 71 |
| | Rhodopseudomonas palustris CGA009 | TX73_025075 | | MerR family transcriptional regulator | insig. | 36 | 68 |
| | Mycobacterium tuberculosis H37Rv | Rv3334 | | Probable transcriptional regulatory protein (probably MerR-family) | insig. | 36 | 60 |
| | Phaeobacter inhibens DSM 17395 | PGA1_c02530 | | HTH-type transcriptional regulator | strong | 34 | 61 |
| | Sphingobium sp. HT1-2 | GFF4471 | | Transcriptional regulator, MerR family | cofit | 33 | 74 |
| | Pantoea agglomerans CFBP13505 P0401 | PagCFBP13505_RS10805 | | Cu(I)-responsive transcriptional regulator | cofit | 32 | 74 |
| | Dickeya dadantii 3937 | DDA3937_RS05850 | | Cu(I)-responsive transcriptional regulator | insig. | 32 | 72 |
| | Dickeya dianthicola 67-19 | HGI48_RS05895 | | Cu(I)-responsive transcriptional regulator | insig. | 32 | 72 |
| | Dickeya dianthicola ME23 | DZA65_RS06230 | | Cu(I)-responsive transcriptional regulator | insig. | 32 | 72 |
| | Paraburkholderia graminis OAS925 | ABIE53_001636 | | MerR family copper efflux transcriptional regulator | insig. | 30 | 95 |
| | Rhizobium sp. OAE497 | ABIE40_RS20305 | | Cu(I)-responsive transcriptional regulator | insig. | 46 | 41 |
| | Rhodanobacter sp. FW510-T8 | OKGIIK_06310 | | MerR family transcriptional regulator | sig. | 45 | 41 |
| | Variovorax sp. SCN45 | GFF2776 | | hypothetical protein | insig. | 37 | 71 |
| | Pseudomonas fluorescens FW300-N2E3 | AO353_28845 | | MerR family transcriptional regulator | insig. | 31 | 75 |
| | Pseudomonas sp. SVBP6 | COO64_RS12725 | cadR | Cd(II)/Pb(II)-responsive transcriptional regulator | insig. | 29 | 86 |
| | Ralstonia solanacearum PSI07 | RPSI07_RS08315 | | Cu(I)-responsive transcriptional regulator | insig. | 43 | 41 |
| | Rahnella sp. WP5 | EX31_RS22580 | | Cu(I)-responsive transcriptional regulator | insig. | 40 | 41 |
| | Pseudomonas putida KT2440 | PP_0585 | | putative metal-sensitive transcriptional regulator, MerR family | sig. | 36 | 69 |
| | Dechlorosoma suillum PS | Dsui_1064 | | Cu(I)-responsive transcriptional regulator | cofit | 35 | 67 |
| | Pseudomonas sp. S08-1 | OH686_07400 | | Cu(I)-responsive transcriptional regulator | insig. | 35 | 70 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF2054 | | Cu(I)-responsive transcriptional regulator | insig. | 32 | 71 |
| | Erwinia amylovora T8 | OLJFJH_17700 | | Cu(I)-responsive transcriptional regulator | insig. | 37 | 66 |
| | Castellaniella sp019104865 MT123 | ABCV34_RS04205 | | Cu(I)-responsive transcriptional regulator | insig. | 35 | 61 |
| | Azospirillum sp. SherDot2 | MPMX19_04396 | | HTH-type transcriptional regulator HmrR | insig. | 32 | 61 |
| | Pantoea sp. MT58 | IAI47_14395 | | Cu(I)-responsive transcriptional regulator | strong | 31 | 74 |
| | Shewanella oneidensis MR-1 | SO1687 | | transcriptional regulator, MerR family (NCBI ptt file) | sig. | 43 | 41 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS19900 | | MerR family transcriptional regulator | strong | 37 | 60 |
| | Brevundimonas sp. GW460-12-10-14-LB2 | A4249_RS11645 | | helix-turn-helix domain-containing protein | insig. | 35 | 59 |
| | Rhodopseudomonas palustris CGA009 | TX73_016860 | | helix-turn-helix domain-containing protein | insig. | 34 | 60 |
| | Alteromonas macleodii MIT1002 | MIT1002_02061 | | Mercuric resistance operon regulatory protein | insig. | 32 | 75 |
| | Kangiella aquimarina DSM 16071 | B158DRAFT_1624 | | Hg(II)-responsive transcriptional regulator | insig. | 32 | 75 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_05141 | | Mercuric resistance operon regulatory protein | cofit | 40 | 46 |
| | Acidovorax sp. GW101-3H11 | Ac3H11_406 | | Transcriptional regulator, MerR family | insig. | 36 | 66 |
| | Marinobacter adhaerens HP15 | HP15_89 | | transcriptional regulator, MerR family protein | insig. | 35 | 59 |
| | Ralstonia sp. UNC404CL21Col | ABZR87_RS04230 | | Cu(I)-responsive transcriptional regulator | insig. | 34 | 70 |
| | Castellaniella sp019104865 MT123 | ABCV34_RS00070 | | Hg(II)-responsive transcriptional regulator | insig. | 31 | 74 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS06590 | | MerR family transcriptional regulator | insig. | 30 | 77 |
| | Pseudomonas sp. RS175 | PFR28_02046 | | Nodulation protein NolA | no data | 43 | 41 |
| | Kangiella aquimarina DSM 16071 | B158DRAFT_1689 | | Predicted transcriptional regulators | insig. | 34 | 41 |
| | Acidovorax sp. GW101-3H11 | Ac3H11_4612 | | Mercuric resistance operon regulatory protein | insig. | 33 | 74 |
| | Shewanella sp. ANA-3 | Shewana3_4341 | | putative transcriptional regulator MerR (RefSeq) | insig. | 32 | 74 |
| | Enterobacter asburiae PDN3 | EX28DRAFT_1389 | | Predicted transcriptional regulators | insig. | 33 | 64 |
| | Acidovorax sp. GW101-3H11 | Ac3H11_4281 | | Transcriptional regulator, MerR family | insig. | 49 | 46 |
| | Ralstonia sp. UNC404CL21Col | ABZR87_RS22375 | | Cd(II)/Pb(II)-responsive transcriptional regulator | insig. | 46 | 41 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS06865 | | MerR family transcriptional regulator | insig. | 42 | 41 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_04982 | | transcriptional regulator, MerR family | insig. | 42 | 41 |
| | Agrobacterium fabrum C58 | Atu1197 | | transcriptional regulator, MerR family | insig. | 40 | 41 |
| | Pseudomonas sp. SVBP6 | COO64_RS20680 | | MerR family transcriptional regulator | insig. | 29 | 86 |
| | Serratia liquefaciens MT49 | IAI46_13405 | | Cu(I)-responsive transcriptional regulator | insig. | 40 | 41 |
| | Sinorhizobium meliloti 1021 | SM_b21579 | | MerR family transcriptional regulator | insig. | 37 | 41 |
| | Synechocystis sp000284455 PCC 6803 | SGL_RS16225 | | heavy metal-responsive transcriptional regulator | insig. | 35 | 42 |
| | Variovorax sp. SCN45 | GFF3315 | | Cu(I)-responsive transcriptional regulator | insig. | 39 | 41 |
| | Enterobacter sp. TBS_079 | MPMX20_01212 | | hypothetical protein | sig. | 44 | 43 |
| | Shewanella sp. ANA-3 | Shewana3_2762 | | MerR family transcriptional regulator (RefSeq) | no data | 42 | 41 |
| | Pseudomonas sp. DMC3 | GFF1173 | | putative HTH-type transcriptional regulator | insig. | 42 | 62 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF316 | | Mercuric resistance operon regulatory protein | no data | 35 | 64 |
| | Bosea sp. OAE506 | ABIE41_RS05340 | | helix-turn-helix domain-containing protein | insig. | 34 | 60 |
| | Sinorhizobium meliloti 1021 | SMa0281 | | MerR family transcriptional regulator | insig. | 34 | 79 |
| | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF4249 | | Cu(I)-responsive transcriptional regulator | insig. | 32 | 65 |
| | Dechlorosoma suillum PS | Dsui_2493 | | Hg(II)-responsive transcriptional regulator | insig. | 31 | 74 |
| | Azospirillum sp. SherDot2 | MPMX19_06429 | | HTH-type transcriptional regulator HmrR | insig. | 39 | 41 |
| | Vibrio cholerae E7946 ATCC 55056 | CSW01_01430 | | Zn(2+)-responsive transcriptional regulator | insig. | 34 | 49 |
| | Pseudomonas aeruginosa PA14 | IKLFDK_19335 | | mercury resistance transcriptional regulator MerR | sig. | 32 | 74 |
| | Rahnella sp. WP5 | EX31_RS16005 | | Zn(2+)-responsive transcriptional regulator | insig. | 31 | 70 |
| | Dinoroseobacter shibae DFL-12 | Dshi_3790 | | transcriptional regulator, MerR family (RefSeq) | no data | 31 | 69 |
| | Dinoroseobacter shibae DFL-12 | Dshi_4066 | | transcriptional regulator, MerR family (RefSeq) | no data | 31 | 69 |
| | Marinobacter adhaerens HP15 | HP15_191 | | Hg(II)--responsive transcriptional regulator | insig. | 31 | 74 |
| | Vibrio cholerae E7946 ATCC 55056 | CSW01_04975 | | transcriptional regulator | insig. | 43 | 41 |
| | Ralstonia solanacearum PSI07 | RPSI07_RS01310 | | Cd(II)/Pb(II)-responsive transcriptional regulator | sig. | 35 | 70 |
| | Dickeya dadantii 3937 | DDA3937_RS02550 | | Cd(II)/Pb(II)-responsive transcriptional regulator | sig. | 35 | 69 |
| | Rhodanobacter sp000427505 FW510-R12 | LRK53_RS09925 | | Hg(II)-responsive transcriptional regulator | insig. | 30 | 74 |
| | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF4405 | | HTH-type transcriptional regulator cueR | insig. | 29 | 88 |
| | Shewanella sp. ANA-3 | Shewana3_4315 | | MerR family transcriptional regulator (RefSeq) | no data | 29 | 73 |
| | Methylophilus sp. DMC18 | GFF1813 | | HTH-type transcriptional regulator HmrR | insig. | 27 | 60 |
| | Brevundimonas sp. GW460-12-10-14-LB2 | A4249_RS03105 | | helix-turn-helix domain-containing protein | insig. | 46 | 40 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_3027 | | Predicted transcriptional regulators | insig. | 37 | 68 |
| | Acidovorax sp. GW101-3H11 | Ac3H11_4980 | | Cu(I)-responsive transcriptional regulator | insig. | 36 | 46 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_0423 | | Cu(I)-responsive transcriptional regulator | insig. | 33 | 57 |
| | Rhodanobacter denitrificans MT42 | LRK55_RS09305 | | Hg(II)-responsive transcriptional regulator | insig. | 30 | 74 |
| | Rhodanobacter denitrificans FW104-10B01 | LRK54_RS09645 | | Hg(II)-responsive transcriptional regulator | cofit | 30 | 74 |
| | Sphingobium sp. HT1-2 | GFF5208 | | Protein formerly called heavy metal resistance transcriptional regulator HmrR | insig. | 39 | 41 |
| | Ralstonia solanacearum GMI1000 | RS_RS18685 | | Cd(II)/Pb(II)-responsive transcriptional regulator | insig. | 35 | 70 |
| | Rhodanobacter denitrificans MT42 | LRK55_RS18965 | | Hg(II)-responsive transcriptional regulator | cofit | 31 | 78 |
| | Rhodanobacter sp. FW510-T8 | OKGIIK_06085 | merR | Hg(II)-responsive transcriptional regulator | insig. | 31 | 78 |
| | Acinetobacter baumannii LAC-4 | RR41_RS02815 | | Cd(II)/Pb(II)-responsive transcriptional regulator | insig. | 31 | 57 |
| | Xanthobacter sp. DMC5 | GFF2151 | | hypothetical protein | no data | 35 | 60 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_02296 | | transcriptional regulator, MerR family | cofit | 31 | 75 |
| | Shewanella amazonensis SB2B | Sama_3347 | | MerR family transcriptional regulator (RefSeq) | insig. | 42 | 43 |
| | Azospirillum brasilense Sp245 | AZOBR_RS19845 | | MerR family transcriptional regulator | insig. | 37 | 41 |
| | Enterobacter asburiae PDN3 | EX28DRAFT_0035 | | Zn(II)-responsive transcriptional regulator | insig. | 31 | 60 |
| | Ralstonia solanacearum IBSBF1503 | RALBFv3_RS21850 | | Cd(II)/Pb(II)-responsive transcriptional regulator | cofit | 35 | 70 |
| | Ralstonia solanacearum UW163 | UW163_RS17335 | | Cd(II)/Pb(II)-responsive transcriptional regulator | insig. | 35 | 70 |
| | Shewanella sp. ANA-3 | Shewana3_4158 | | MerR family transcriptional regulator (RefSeq) | cofit | 35 | 64 |
| | Dickeya dianthicola 67-19 | HGI48_RS02580 | | Cd(II)/Pb(II)-responsive transcriptional regulator | insig. | 43 | 41 |
| | Rhodanobacter sp000427505 FW510-R12 | LRK53_RS09950 | | heavy metal-responsive transcriptional regulator | insig. | 42 | 41 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_4560 | | Transcriptional regulator, MerR family | insig. | 35 | 58 |
| | Pseudomonas sp. BP01 | JOY50_RS20690 | cadR | cadmium resistance transcriptional regulator CadR | insig. | 32 | 86 |
| | Pseudomonas sp. BP01 | JOY50_RS00175 | | helix-turn-helix domain-containing protein | insig. | 45 | 41 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_3788 | | Predicted transcriptional regulators | insig. | 34 | 74 |
| | Shewanella amazonensis SB2B | Sama_0396 | zntR | zinc-responsive transcriptional regulator (RefSeq) | strong | 30 | 74 |
| | Variovorax sp. OAS795 | ABID97_RS02815 | | Cu(I)-responsive transcriptional regulator | insig. | 29 | 71 |
| | Azospirillum brasilense Sp245 | AZOBR_RS27570 | | MerR family transcriptional regulator | insig. | 33 | 73 |
| | Acinetobacter radioresistens SK82 | MPMX26_01947 | | HTH-type transcriptional regulator HmrR | no data | 32 | 42 |
| | Enterobacter asburiae PDN3 | EX28DRAFT_2473 | | Cu(I)-responsive transcriptional regulator | insig. | 29 | 72 |
| | Sphingobium sp. HT1-2 | GFF5010 | | Protein formerly called heavy metal resistance transcriptional regulator HmrR | cofit | 39 | 41 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS08015 | | MerR family transcriptional regulator | insig. | 36 | 69 |
| | Enterobacter sp. TBS_079 | MPMX20_01085 | | HTH-type transcriptional regulator CueR | sig. | 36 | 72 |
| | Dickeya dianthicola ME23 | DZA65_RS02685 | | Cd(II)/Pb(II)-responsive transcriptional regulator | insig. | 35 | 66 |
| | Paraburkholderia graminis OAS925 | ABIE53_000366 | | Cd(II)/Pb(II)-responsive transcriptional regulator | insig. | 35 | 60 |
| | Ralstonia solanacearum GMI1000 | RS_RS11645 | | heavy metal-responsive transcriptional regulator | insig. | 34 | 61 |
| | Enterobacter sp. TBS_079 | MPMX20_04200 | | HTH-type transcriptional regulator ZntR | strong | 31 | 60 |
| | Sphingobium sp. HT1-2 | GFF4495 | | Protein formerly called heavy metal resistance transcriptional regulator HmrR | cofit | 39 | 41 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS00140 | | MerR family transcriptional regulator | sig. | 30 | 75 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_02651 | | transcriptional regulator, MerR family | insig. | 29 | 73 |
| | Pseudomonas putida KT2440 | PP_4273 | | Transcriptional regulator, MerR family | insig. | 42 | 41 |
| | Marinobacter adhaerens HP15 | HP15_3545 | | transcriptional regulator, MerR family | insig. | 37 | 41 |
| | Phaeobacter inhibens DSM 17395 | PGA1_c02390 | | transcriptional regulator, MerR family | insig. | 37 | 44 |
| | Serratia liquefaciens MT49 | IAI46_23295 | | Zn(2+)-responsive transcriptional regulator | strong | 35 | 43 |
| | Shewanella amazonensis SB2B | Sama_2733 | | MerR family transcriptional regulator (RefSeq) | insig. | 35 | 71 |
| | Variovorax sp. SCN45 | GFF4024 | | Transcriptional regulator, MerR family | insig. | 34 | 60 |
| | Pseudomonas fluorescens GW456-L13 | PfGW456L13_5143 | | transcriptional regulator, MerR family | insig. | 33 | 69 |
| | Dinoroseobacter shibae DFL-12 | Dshi_3623 | | transcriptional regulator, MerR family (RefSeq) | no data | 32 | 70 |
| | Dinoroseobacter shibae DFL-12 | Dshi_3961 | | transcriptional regulator, MerR family (RefSeq) | no data | 32 | 70 |
| | Pseudomonas segetis P6 | ACVTMO_RS05495 | cueR | Cu(I)-responsive transcriptional regulator | insig. | 40 | 41 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS02880 | | Cu(I)-responsive transcriptional regulator | no data | 35 | 72 |
| | Erwinia tracheiphila HP pepo 2.2 | IJEDHG_12405 | zntR | Zn(2+)-responsive transcriptional regulator | strong | 34 | 49 |
| | Erwinia tracheiphila SCR3 | LU632_RS22515 | zntR | Zn(2+)-responsive transcriptional regulator | cofit | 34 | 49 |
| | Castellaniella sp019104865 MT123 | ABCV34_RS03835 | | MerR family DNA-binding protein | insig. | 33 | 60 |
| | Pseudomonas fluorescens SBW25 | PFLU_RS26825 | | MerR family transcriptional regulator | insig. | 33 | 77 |
| | Pseudomonas fluorescens SBW25-INTG | PFLU_RS26825 | | MerR family transcriptional regulator | insig. | 33 | 77 |
| | Ralstonia solanacearum IBSBF1503 | RALBFv3_RS18625 | | heavy metal-responsive transcriptional regulator | insig. | 33 | 61 |
| | Ralstonia solanacearum UW163 | UW163_RS20505 | | heavy metal-responsive transcriptional regulator | insig. | 33 | 61 |
| | Escherichia fergusonii Becca | EFB2_03572 | | HTH-type transcriptional regulator CueR | insig. | 35 | 72 |
| | Escherichia coli ECOR38 | HEPCGN_06670 | cueR | Cu(I)-responsive transcriptional regulator | insig. | 35 | 72 |
| | Acinetobacter baumannii LAC-4 | RR41_RS17995 | | helix-turn-helix domain-containing protein | insig. | 33 | 65 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_3023 | | Predicted transcriptional regulators | insig. | 32 | 62 |
| | Alteromonas macleodii MIT1002 | MIT1002_02913 | | Redox-sensitive transcriptional activator SoxR | insig. | 39 | 43 |
| | Escherichia coli ECRC100 | OKFHMN_08035 | cueR | Cu(I)-responsive transcriptional regulator | cofit | 35 | 72 |
| | Escherichia coli ECRC101 | MCAODC_27250 | cueR | Cu(I)-responsive transcriptional regulator | insig. | 35 | 72 |
| | Escherichia coli ECRC102 | NIAGMN_06085 | cueR | Cu(I)-responsive transcriptional regulator | insig. | 35 | 72 |
| | Escherichia coli ECRC98 | JDDGAC_11680 | cueR | Cu(I)-responsive transcriptional regulator | insig. | 35 | 72 |
| | Escherichia coli ECRC99 | KEDOAH_19935 | cueR | Cu(I)-responsive transcriptional regulator | no data | 35 | 72 |
| | Enterobacter sp. TBS_079 | MPMX20_02164 | | HTH-type transcriptional regulator ZntR | insig. | 31 | 69 |
| | Escherichia coli BL21 | ECD_00438 | | copper-responsive regulon transcriptional regulator | insig. | 35 | 72 |
| | Escherichia coli ECOR27 | NOLOHH_01000 | cueR | Cu(I)-responsive transcriptional regulator | insig. | 35 | 72 |
| | Escherichia coli ECRC62 | BNILDI_22420 | cueR | Cu(I)-responsive transcriptional regulator | cofit | 35 | 72 |
| | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_03187 | | HTH-type transcriptional regulator CueR | insig. | 35 | 72 |
| | Escherichia coli BW25113 | b0487 | cueR | DNA-binding transcriptional activator of copper-responsive regulon genes (NCBI) | insig. | 35 | 72 |
| | Castellaniella sp019104865 MT123 | ABCV34_RS08940 | | Cd(II)/Pb(II)-responsive transcriptional regulator | insig. | 32 | 70 |
| | Pseudomonas putida KT2440 | PP_2060 | | DNA-binding transcriptional dual regulator - SoxR-reversible one-electron oxidation of its [2Fe-2S] cluster, NADPH-dependent | insig. | 32 | 60 |
| | Pseudomonas putida KT2440 | PP_2788 | | MerR family transcriptional regulator | no data | 38 | 44 |
| | Rhodanobacter sp. FW510-T8 | OKGIIK_14660 | merR | Hg(II)-responsive transcriptional regulator | insig. | 30 | 74 |
| | Rhodanobacter denitrificans FW104-10B01 | LRK54_RS17865 | | Hg(II)-responsive transcriptional regulator | insig. | 28 | 74 |
| | Pseudomonas stutzeri RCH2 | Psest_0608 | | Cd(II)/Pb(II)-responsive transcriptional regulator | sig. | 42 | 41 |
| | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF2387 | | transcriptional regulator, MerR family | insig. | 31 | 60 |
| | Bifidobacterium breve UCC2003 | BBR_RS12390 | | MerR family transcriptional regulator | sig. | 28 | 63 |