| Orth | Species | Gene | Name | Description | Fitness | %Id | Cov |
| | Pseudomonas putida KT2440 | PP_3539 | | putative Transcriptional regulator | strong | 100 | 100 |
| o | Pseudomonas sp. BP01 | JOY50_RS28075 | | MerR family DNA-binding transcriptional regulator | insig. | 99 | 100 |
| o | Pseudomonas sp. SVBP6 | COO64_RS17455 | | MerR family DNA-binding transcriptional regulator | insig. | 92 | 99 |
| o | Pseudomonas fluorescens GW456-L13 | PfGW456L13_2595 | | Predicted transcriptional regulator LiuR of leucine degradation pathway, MerR family | insig. | 86 | 98 |
| o | Pseudomonas sp. RS175 | PFR28_01263 | | HTH-type transcriptional regulator CueR | strong | 87 | 98 |
| o | Pseudomonas fluorescens FW300-N2E2 | Pf6N2E2_2188 | | Predicted transcriptional regulator LiuR of leucine degradation pathway, MerR family | strong | 87 | 98 |
| o | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_3991 | | Predicted transcriptional regulator LiuR of leucine degradation pathway, MerR family | strong | 86 | 98 |
| o | Pseudomonas fluorescens FW300-N2C3 | AO356_01565 | | MerR family transcriptional regulator | strong | 85 | 98 |
| o | Pseudomonas sp. DMC3 | GFF1477 | | HTH-type transcriptional regulator CueR | cofit | 85 | 98 |
| o | Pseudomonas fluorescens FW300-N2E3 | AO353_20370 | | MerR family transcriptional regulator | strong | 85 | 98 |
| o | Pseudomonas lactucae CFBP13502 | GEMAOFIL_03708 | | HTH-type transcriptional regulator CueR | insig. | 85 | 99 |
| o | Pseudomonas orientalis W4I3 | QF045_RS18680 | | MerR family DNA-binding transcriptional regulator | insig. | 85 | 99 |
| o | Pseudomonas simiae WCS417 | PS417_17000 | | MerR family transcriptional regulator | strong | 88 | 95 |
| o | Pseudomonas fluorescens SBW25 | PFLU_RS18950 | | MerR family DNA-binding transcriptional regulator | cofit | 88 | 95 |
| o | Pseudomonas fluorescens SBW25-INTG | PFLU_RS18950 | | MerR family DNA-binding transcriptional regulator | strong | 88 | 95 |
| o | Pseudomonas aeruginosa PA14 | IKLFDK_09855 | | liu genes transcriptional regulator LiuR | no data | 83 | 98 |
| o | Pseudomonas aeruginosa PUPa3 | DQ20_RS38585 | liuR;inference=COORDINATES | liu genes transcriptional regulator LiuR | strong | 84 | 95 |
| o | Pseudomonas aeruginosa MRSN321 | DY961_RS16265 | liuR;inference=COORDINATES | liu genes transcriptional regulator LiuR | sig. | 85 | 94 |
| o | Pseudomonas syringae pv. syringae B728a | Psyr_2472 | | transcriptional regulator, MerR family | insig. | 80 | 95 |
| o | Pseudomonas syringae pv. syringae B728a ΔmexB | Psyr_2472 | | transcriptional regulator, MerR family | insig. | 80 | 95 |
| o | Pseudomonas stutzeri RCH2 | Psest_1075 | | Predicted transcriptional regulators | strong | 79 | 95 |
| o | Pseudomonas sp. S08-1 | OH686_00860 | | Predicted transcriptional regulator LiuR of leucine degradation pathway, MerR family | insig. | 78 | 95 |
| o | Pseudomonas segetis P6 | ACVTMO_RS11760 | | MerR family transcriptional regulator | insig. | 80 | 90 |
| o | Marinobacter adhaerens HP15 | HP15_1006 | | transcriptional regulator, MerR family | insig. | 63 | 91 |
| o | Shewanella amazonensis SB2B | Sama_1363 | | MerR family transcriptional regulator (RefSeq) | strong | 63 | 92 |
| o | Shewanella sp. ANA-3 | Shewana3_1673 | | MerR family transcriptional regulator (RefSeq) | strong | 62 | 89 |
| o | Shewanella oneidensis MR-1 | SO1898 | | transcriptional regulator, putative (NCBI ptt file) | strong | 62 | 89 |
| o | Shewanella loihica PV-4 | Shew_2569 | | MerR family transcriptional regulator (RefSeq) | strong | 59 | 89 |
| o | Alteromonas macleodii MIT1002 | MIT1002_01670 | | Zn(II)-responsive regulator of zntA | insig. | 53 | 90 |
| | Dechlorosoma suillum PS | Dsui_0973 | | putative transcriptional regulator | cofit | 50 | 89 |
| o | Rhodospirillum rubrum S1H | Rru_A1994 | | Transcriptional Regulator, MerR family (NCBI) | sig. | 50 | 92 |
| o | Kangiella aquimarina DSM 16071 | B158DRAFT_2513 | | Predicted transcriptional regulators | cofit | 50 | 90 |
| | Variovorax sp. OAS795 | ABID97_RS25180 | | MerR family DNA-binding transcriptional regulator | cofit | 49 | 80 |
| | Ralstonia solanacearum IBSBF1503 | RALBFv3_RS10535 | | MerR family transcriptional regulator | insig. | 48 | 89 |
| | Ralstonia solanacearum UW163 | UW163_RS03045 | | MerR family transcriptional regulator | insig. | 48 | 89 |
| | Variovorax sp. SCN45 | GFF1990 | | Transcriptional regulator, MerR family | insig. | 50 | 80 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS02245 | | MerR family transcriptional regulator | insig. | 52 | 80 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_3632 | | Predicted transcriptional regulators | strong | 54 | 81 |
| | Paraburkholderia graminis OAS925 | ABIE53_000593 | | DNA-binding transcriptional MerR regulator | strong | 51 | 80 |
| | Ralstonia solanacearum PSI07 | RPSI07_RS22780 | | MerR family DNA-binding transcriptional regulator | insig. | 47 | 89 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_02086 | | transcriptional regulator, MerR family | strong | 52 | 80 |
| o | Sinorhizobium meliloti 1021 | SMc01260 | | transcriptional regulator | strong | 46 | 89 |
| | Ralstonia solanacearum GMI1000 | RS_RS01375 | | MerR family DNA-binding transcriptional regulator | sig. | 46 | 89 |
| o | Cupriavidus basilensis FW507-4G11 | RR42_RS00860 | | MerR family transcriptional regulator | sig. | 45 | 92 |
| | Ralstonia sp. UNC404CL21Col | ABZR87_RS06325 | | MerR family DNA-binding transcriptional regulator | strong | 44 | 92 |
| | Hydrogenophaga sp. GW460-11-11-14-LB1 | GFF1731 | | Predicted transcriptional regulator LiuR of leucine degradation pathway, MerR family | insig. | 51 | 78 |
| o | Rhizobium sp. OAE497 | ABIE40_RS09800 | | MerR family DNA-binding transcriptional regulator | strong | 45 | 89 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS01140 | | MerR family DNA-binding transcriptional regulator | insig. | 51 | 76 |
| o | Agrobacterium fabrum C58 | Atu1546 | | transcriptional regulator, MerR family | strong | 45 | 89 |
| | Acidovorax sp. GW101-3H11 | Ac3H11_2989 | | Predicted transcriptional regulator LiuR of leucine degradation pathway, MerR family | insig. | 52 | 76 |
| o | Sphingobium sp. HT1-2 | GFF468 | | Transcriptional regulator, MerR family | insig. | 50 | 82 |
| | Caulobacter crescentus NA1000 | CCNA_00079 | | MerR-family transcriptional regulator | strong | 49 | 90 |
| | Caulobacter crescentus NA1000 Δfur | CCNA_00079 | | MerR-family transcriptional regulator | cofit | 49 | 90 |
| o | Azospirillum sp. SherDot2 | MPMX19_01355 | | hypothetical protein | insig. | 46 | 91 |
| | Brevundimonas sp. GW460-12-10-14-LB2 | A4249_RS00380 | | MerR family DNA-binding transcriptional regulator | cofit | 45 | 87 |
| o | Azospirillum brasilense Sp245 | AZOBR_RS10195 | | MerR family transcriptional regulator | sig. | 48 | 90 |
| o | Castellaniella sp019104865 MT123 | ABCV34_RS12375 | | MerR family DNA-binding transcriptional regulator | cofit | 43 | 97 |
| | Rhodospirillum rubrum S1H | Rru_A1311 | | Transcriptional Regulator, MerR family (NCBI) | insig. | 42 | 90 |
| o | Xanthobacter sp. DMC5 | GFF519 | | HTH-type transcriptional regulator CueR | insig. | 40 | 91 |
| o | Herbaspirillum seropedicae SmR1 | HSERO_RS23435 | | MerR family transcriptional regulator | insig. | 42 | 89 |
| | Azospirillum sp. SherDot2 | MPMX19_04902 | | hypothetical protein | insig. | 41 | 93 |
| | Azospirillum brasilense Sp245 | AZOBR_RS20215 | | transcriptional regulator | no data | 45 | 83 |
| | Sphingobium sp. HT1-2 | GFF4752 | | Transcriptional regulator, MerR family | insig. | 44 | 73 |
| | Xanthobacter sp. DMC5 | GFF82 | | hypothetical protein | insig. | 42 | 83 |
| o | Dinoroseobacter shibae DFL-12 | Dshi_0840 | | transcriptional regulator, MerR family (RefSeq) | insig. | 38 | 97 |
| | Azospirillum sp. SherDot2 | MPMX19_05976 | | hypothetical protein | insig. | 35 | 94 |
| | Phaeobacter inhibens DSM 17395 | PGA1_c12090 | | transcriptional regulator , MerR family | insig. | 45 | 76 |
| | Bosea sp. OAE506 | ABIE41_RS23325 | | MerR family DNA-binding transcriptional regulator | insig. | 49 | 52 |
| | Marinobacter adhaerens HP15 | HP15_3 | | transcriptional Regulator, MerR family protein-like protein | no data | 58 | 49 |
| | Phaeobacter inhibens DSM 17395 | PGA1_c12100 | | transcriptional regulator , MerR family | insig. | 33 | 96 |
| | Dinoroseobacter shibae DFL-12 | Dshi_0842 | | transcriptional regulator, MerR family (RefSeq) | insig. | 42 | 56 |
| | Klebsiella pneumoniae MKP103 | KDGMDA_14950 | | Cu(I)-responsive transcriptional regulator | insig. | 34 | 85 |
| | Klebsiella pneumoniae MRSN742743 | KFA93_RS03335 | cueR;inference=COORDINATES | Cu(I)-responsive transcriptional regulator | sig. | 34 | 85 |
| | Klebsiella michiganensis M5al | BWI76_RS06910 | | transcriptional regulator | strong | 33 | 95 |
| | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF4405 | | HTH-type transcriptional regulator cueR | insig. | 32 | 85 |
| | Serratia liquefaciens MT49 | IAI46_05315 | | Cu(I)-responsive transcriptional regulator | insig. | 30 | 92 |
| | Pantoea sp. MT58 | IAI47_14395 | | Cu(I)-responsive transcriptional regulator | strong | 28 | 92 |
| | Pantoea agglomerans CFBP13505 P0401 | PagCFBP13505_RS10805 | | Cu(I)-responsive transcriptional regulator | cofit | 29 | 92 |
| | Enterobacter asburiae PDN3 | EX28DRAFT_2473 | | Cu(I)-responsive transcriptional regulator | insig. | 33 | 85 |
| | Erwinia amylovora T8 | OLJFJH_17700 | | Cu(I)-responsive transcriptional regulator | insig. | 33 | 80 |
| | Enterobacter sp. TBS_079 | MPMX20_01085 | | HTH-type transcriptional regulator CueR | sig. | 33 | 85 |
| | Rahnella sp. WP5 | EX31_RS22580 | | Cu(I)-responsive transcriptional regulator | insig. | 32 | 85 |
| | Dickeya dianthicola 67-19 | HGI48_RS05895 | | Cu(I)-responsive transcriptional regulator | insig. | 32 | 85 |
| | Dickeya dianthicola ME23 | DZA65_RS06230 | | Cu(I)-responsive transcriptional regulator | insig. | 32 | 85 |
| | Shewanella sp. ANA-3 | Shewana3_0442 | zntR | zinc-responsive transcriptional regulator (RefSeq) | cofit | 29 | 86 |
| | Shewanella loihica PV-4 | Shew_3411 | zntR | zinc-responsive transcriptional regulator (RefSeq) | strong | 33 | 71 |
| | Dickeya dadantii 3937 | DDA3937_RS05850 | | Cu(I)-responsive transcriptional regulator | insig. | 32 | 85 |
| | Erwinia tracheiphila SCR3 | LU632_RS15290 | cueR | Cu(I)-responsive transcriptional regulator | insig. | 32 | 77 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS02880 | | Cu(I)-responsive transcriptional regulator | no data | 33 | 80 |
| | Escherichia fergusonii Becca | EFB2_03572 | | HTH-type transcriptional regulator CueR | insig. | 33 | 80 |
| | Pantoea sp. MT58 | IAI47_02260 | | Zn(2+)-responsive transcriptional regulator | strong | 34 | 83 |
| | Erwinia tracheiphila HP pepo 2.2 | IJEDHG_01065 | cueR | Cu(I)-responsive transcriptional regulator | insig. | 32 | 77 |
| | Shewanella oneidensis MR-1 | SO0443 | | transcriptional regulator, MerR family (NCBI ptt file) | strong | 28 | 86 |
| | Escherichia coli BL21 | ECD_00438 | | copper-responsive regulon transcriptional regulator | insig. | 34 | 70 |
| | Escherichia coli ECOR27 | NOLOHH_01000 | cueR | Cu(I)-responsive transcriptional regulator | insig. | 34 | 70 |
| | Escherichia coli ECOR38 | HEPCGN_06670 | cueR | Cu(I)-responsive transcriptional regulator | insig. | 34 | 70 |
| | Escherichia coli ECRC100 | OKFHMN_08035 | cueR | Cu(I)-responsive transcriptional regulator | cofit | 34 | 70 |
| | Escherichia coli ECRC101 | MCAODC_27250 | cueR | Cu(I)-responsive transcriptional regulator | insig. | 34 | 70 |
| | Escherichia coli ECRC102 | NIAGMN_06085 | cueR | Cu(I)-responsive transcriptional regulator | insig. | 34 | 70 |
| | Escherichia coli ECRC62 | BNILDI_22420 | cueR | Cu(I)-responsive transcriptional regulator | cofit | 34 | 70 |
| | Escherichia coli ECRC98 | JDDGAC_11680 | cueR | Cu(I)-responsive transcriptional regulator | insig. | 34 | 70 |
| | Escherichia coli ECRC99 | KEDOAH_19935 | cueR | Cu(I)-responsive transcriptional regulator | no data | 34 | 70 |
| | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_03187 | | HTH-type transcriptional regulator CueR | insig. | 34 | 70 |
| | Escherichia coli BW25113 | b0487 | cueR | DNA-binding transcriptional activator of copper-responsive regulon genes (NCBI) | insig. | 34 | 70 |
| | Pseudomonas fluorescens FW300-N1B4 | Pf1N1B4_4139 | | Transcriptional regulator, MerR family | insig. | 41 | 48 |
| | Bosea sp. OAE506 | ABIE41_RS00550 | | MerR family transcriptional regulator | insig. | 44 | 47 |
| | Shewanella amazonensis SB2B | Sama_0396 | zntR | zinc-responsive transcriptional regulator (RefSeq) | strong | 42 | 51 |
| | Acinetobacter radioresistens SK82 | MPMX26_01947 | | HTH-type transcriptional regulator HmrR | no data | 35 | 92 |
| | Ralstonia solanacearum PSI07 | RPSI07_RS01310 | | Cd(II)/Pb(II)-responsive transcriptional regulator | sig. | 28 | 86 |
| | Ralstonia solanacearum GMI1000 | RS_RS18685 | | Cd(II)/Pb(II)-responsive transcriptional regulator | insig. | 28 | 86 |
| | Pantoea agglomerans CFBP13505 P0401 | PagCFBP13505_RS22505 | | Zn(2+)-responsive transcriptional regulator | cofit | 33 | 83 |
| | Pseudomonas stutzeri RCH2 | Psest_2758 | | Predicted transcriptional regulators | insig. | 30 | 81 |
| | Pectobacterium carotovorum WPP14 | HER17_RS15620 | | Cu(I)-responsive transcriptional regulator | insig. | 30 | 85 |
| | Erwinia tracheiphila HP pepo 2.2 | IJEDHG_12405 | zntR | Zn(2+)-responsive transcriptional regulator | strong | 30 | 86 |
| | Erwinia tracheiphila SCR3 | LU632_RS22515 | zntR | Zn(2+)-responsive transcriptional regulator | cofit | 30 | 86 |
| | Marinobacter adhaerens HP15 | HP15_89 | | transcriptional regulator, MerR family protein | insig. | 31 | 92 |
| | Acinetobacter baumannii LAC-4 | RR41_RS10230 | | Cu(I)-responsive transcriptional regulator | insig. | 29 | 92 |
| | Shewanella amazonensis SB2B | Sama_2733 | | MerR family transcriptional regulator (RefSeq) | insig. | 32 | 97 |
| | Shewanella sp. ANA-3 | Shewana3_2762 | | MerR family transcriptional regulator (RefSeq) | no data | 30 | 92 |
| | Ralstonia solanacearum GMI1000 | RS_RS16770 | | Cu(I)-responsive transcriptional regulator | insig. | 39 | 51 |
| | Shewanella oneidensis MR-1 | SO1687 | | transcriptional regulator, MerR family (NCBI ptt file) | sig. | 31 | 71 |
| | Rhodanobacter denitrificans MT42 | LRK55_RS01130 | | MerR family transcriptional regulator | insig. | 31 | 82 |
| | Rhodanobacter denitrificans FW104-10B01 | LRK54_RS01365 | | heavy metal-responsive transcriptional regulator | strong | 31 | 82 |
| | Salmonella enterica subsp. enterica serovar Typhimurium str. MS1868 | GFF2387 | | transcriptional regulator, MerR family | insig. | 30 | 86 |
| | Ralstonia solanacearum IBSBF1503 | RALBFv3_RS21850 | | Cd(II)/Pb(II)-responsive transcriptional regulator | cofit | 28 | 86 |
| | Ralstonia solanacearum UW163 | UW163_RS17335 | | Cd(II)/Pb(II)-responsive transcriptional regulator | insig. | 28 | 86 |
| | Erwinia amylovora T8 | OLJFJH_03745 | | Zn(2+)-responsive transcriptional regulator | insig. | 32 | 86 |
| | Mycobacterium tuberculosis H37Rv | Rv3334 | | Probable transcriptional regulatory protein (probably MerR-family) | insig. | 31 | 81 |
| | Rhodopseudomonas palustris CGA009 | TX73_016860 | | helix-turn-helix domain-containing protein | insig. | 29 | 94 |
| | Ralstonia sp. UNC404CL21Col | ABZR87_RS14005 | | MerR family transcriptional regulator | insig. | 35 | 80 |
| | Ralstonia solanacearum GMI1000 | RS_RS17805 | | MerR family DNA-binding transcriptional regulator | no data | 33 | 84 |
| | Paraburkholderia graminis OAS925 | ABIE53_002043 | | DNA-binding transcriptional MerR regulator | sig. | 32 | 83 |
| | Magnetospirillum magneticum AMB-1 | AMB_RS05180 | | MerR family DNA-binding transcriptional regulator | insig. | 29 | 93 |
| | Brevundimonas sp. GW460-12-10-14-LB2 | A4249_RS11645 | | helix-turn-helix domain-containing protein | insig. | 42 | 55 |
| | Escherichia coli BL21 | ECD_03143 | | zntA gene transcriptional activator | cofit | 29 | 86 |
| | Escherichia fergusonii Becca | EFB2_00531 | | HTH-type transcriptional regulator ZntR | insig. | 29 | 86 |
| | Escherichia coli ECOR27 | NOLOHH_09300 | zntR | Zn(2+)-responsive transcriptional regulator | insig. | 29 | 86 |
| | Escherichia coli ECOR38 | HEPCGN_16330 | zntR | Zn(2+)-responsive transcriptional regulator | insig. | 29 | 86 |
| | Escherichia coli ECRC100 | OKFHMN_17500 | zntR | Zn(2+)-responsive transcriptional regulator | insig. | 29 | 86 |
| | Escherichia coli ECRC101 | MCAODC_08030 | zntR | Zn(2+)-responsive transcriptional regulator | insig. | 29 | 86 |
| | Escherichia coli ECRC102 | NIAGMN_15270 | zntR | Zn(2+)-responsive transcriptional regulator | cofit | 29 | 86 |
| | Escherichia coli ECRC62 | BNILDI_02220 | zntR | Zn(2+)-responsive transcriptional regulator | cofit | 29 | 86 |
| | Escherichia coli ECRC98 | JDDGAC_21130 | zntR | Zn(2+)-responsive transcriptional regulator | insig. | 29 | 86 |
| | Escherichia coli ECRC99 | KEDOAH_10640 | zntR | Zn(2+)-responsive transcriptional regulator | no data | 29 | 86 |
| | Escherichia coli HS(pFamp)R (ATCC 700891) | OHPLBJKB_00411 | | HTH-type transcriptional regulator ZntR | insig. | 29 | 86 |
| | Escherichia coli Nissle 1917 | ECOLIN_RS18895 | | Zn(2+)-responsive transcriptional regulator | no data | 29 | 86 |
| | Escherichia coli BW25113 | b3292 | zntR | zinc-responsive transcriptional regulator (NCBI) | strong | 29 | 86 |
| | Pseudomonas segetis P6 | ACVTMO_RS14090 | | MerR family transcriptional regulator | insig. | 31 | 83 |
| | Synechococcus elongatus PCC 7942 | Synpcc7942_1739 | merR | transcriptional regulator, MerR family | strong | 25 | 86 |
| | Ralstonia sp. UNC404CL21Col | ABZR87_RS22375 | | Cd(II)/Pb(II)-responsive transcriptional regulator | insig. | 27 | 86 |
| | Vibrio cholerae E7946 ATCC 55056 | CSW01_04975 | | transcriptional regulator | insig. | 39 | 52 |
| | Rhizobium sp. OAE497 | ABIE40_RS20305 | | Cu(I)-responsive transcriptional regulator | insig. | 38 | 54 |
| | Rhodanobacter denitrificans MT42 | LRK55_RS17035 | | helix-turn-helix domain-containing protein | insig. | 31 | 91 |
| | Rhodanobacter sp. FW510-T8 | OKGIIK_06310 | | MerR family transcriptional regulator | sig. | 31 | 91 |
| | Castellaniella sp019104865 MT123 | ABCV34_RS03835 | | MerR family DNA-binding protein | insig. | 28 | 81 |
| | Dinoroseobacter shibae DFL-12 | Dshi_1260 | | transcriptional regulator, MerR family (RefSeq) | insig. | 33 | 69 |
| | Sinorhizobium meliloti 1021 | SM_b21579 | | MerR family transcriptional regulator | insig. | 28 | 86 |
| | Bosea sp. OAE506 | ABIE41_RS06740 | | MerR family transcriptional regulator | insig. | 39 | 45 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_04982 | | transcriptional regulator, MerR family | insig. | 35 | 51 |
| | Sphingobium sp. HT1-2 | GFF3775 | | hypothetical protein | cofit | 37 | 52 |
| | Ralstonia solanacearum PSI07 | RPSI07_RS08315 | | Cu(I)-responsive transcriptional regulator | insig. | 36 | 55 |
| | Rahnella sp. WP5 | EX31_RS16005 | | Zn(2+)-responsive transcriptional regulator | insig. | 29 | 86 |
| | Variovorax sp. OAS795 | ABID97_RS02815 | | Cu(I)-responsive transcriptional regulator | insig. | 31 | 81 |
| | Rhodanobacter sp000427505 FW510-R12 | LRK53_RS08670 | | heavy metal-responsive transcriptional regulator | insig. | 41 | 55 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS06865 | | MerR family transcriptional regulator | insig. | 27 | 86 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS22315 | | MerR family transcriptional regulator | cofit | 33 | 83 |
| | Bosea sp. OAE506 | ABIE41_RS15580 | | Cu(I)-responsive transcriptional regulator | insig. | 31 | 73 |
| | Dinoroseobacter shibae DFL-12 | Dshi_3790 | | transcriptional regulator, MerR family (RefSeq) | no data | 26 | 85 |
| | Dinoroseobacter shibae DFL-12 | Dshi_4066 | | transcriptional regulator, MerR family (RefSeq) | no data | 26 | 85 |
| | Rhizobium sp. OAE497 | ABIE40_RS11425 | | MerR family transcriptional regulator | insig. | 34 | 48 |
| | Phaeobacter inhibens DSM 17395 | PGA1_c02390 | | transcriptional regulator, MerR family | insig. | 33 | 73 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_00827 | | transcriptional regulator, MerR family | strong | 30 | 83 |
| | Paraburkholderia sabiae LMG 24235 | QEN71_RS23915 | | Cu(I)-responsive transcriptional regulator | insig. | 27 | 86 |
| | Sinorhizobium meliloti 1021 | SMa1014 | | HmrR | no data | 27 | 78 |
| | Rhodospirillum rubrum S1H | Rru_A0382 | | Transcriptional Regulator, MerR family (NCBI) | insig. | 43 | 47 |
| | Pseudomonas stutzeri RCH2 | Psest_0737 | | Cu(I)-responsive transcriptional regulator | sig. | 38 | 51 |
| | Ralstonia solanacearum IBSBF1503 | RALBFv3_RS08955 | | Cu(I)-responsive transcriptional regulator | insig. | 35 | 55 |
| | Ralstonia solanacearum UW163 | UW163_RS04655 | | Cu(I)-responsive transcriptional regulator | insig. | 35 | 55 |
| | Bosea sp. OAE506 | ABIE41_RS00790 | | MerR family transcriptional regulator | insig. | 34 | 51 |
| | Variovorax sp. SCN45 | GFF3315 | | Cu(I)-responsive transcriptional regulator | insig. | 32 | 80 |
| | Cupriavidus basilensis FW507-4G11 | RR42_RS20300 | | MerR family transcriptional regulator | insig. | 32 | 85 |
| | Rhodanobacter sp. FW510-T8 | OKGIIK_05540 | | heavy metal-responsive transcriptional regulator | insig. | 30 | 82 |
| | Variovorax sp. SCN45 | GFF3740 | | Transcriptional regulator, MerR family | insig. | 27 | 88 |
| | Serratia liquefaciens MT49 | IAI46_23295 | | Zn(2+)-responsive transcriptional regulator | strong | 27 | 86 |
| | Bosea sp. OAE506 | ABIE41_RS07060 | | MerR family transcriptional regulator | insig. | 36 | 70 |
| | Sinorhizobium meliloti 1021 | SMc00109 | | transcriptional regulator | insig. | 35 | 70 |
| | Pseudomonas sp. DMC3 | GFF1173 | | putative HTH-type transcriptional regulator | insig. | 33 | 74 |
| | Phaeobacter inhibens DSM 17395 | PGA1_c02530 | | HTH-type transcriptional regulator | strong | 32 | 70 |
| | Ralstonia solanacearum GMI1000 | RS_RS11645 | | heavy metal-responsive transcriptional regulator | insig. | 30 | 64 |
| | Enterobacter sp. TBS_079 | MPMX20_04200 | | HTH-type transcriptional regulator ZntR | strong | 28 | 86 |
| | Ralstonia solanacearum IBSBF1503 | RALBFv3_RS07550 | | MerR family transcriptional regulator | insig. | 39 | 53 |
| | Ralstonia solanacearum UW163 | UW163_RS06070 | | MerR family transcriptional regulator | insig. | 39 | 53 |
| | Klebsiella pneumoniae MKP103 | KDGMDA_06570 | | Zn(2+)-responsive transcriptional regulator | insig. | 31 | 71 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_3027 | | Predicted transcriptional regulators | insig. | 30 | 86 |
| | Rhizobium sp. OAE497 | ABIE40_RS15545 | | helix-turn-helix domain-containing protein | insig. | 30 | 85 |
| | Rhodopseudomonas palustris CGA009 | TX73_025075 | | MerR family transcriptional regulator | insig. | 29 | 71 |
| | Pseudomonas orientalis W4I3 | QF045_RS06190 | | Cu(I)-responsive transcriptional regulator | cofit | 29 | 86 |
| | Variovorax sp. SCN45 | GFF2776 | | hypothetical protein | insig. | 35 | 71 |
| | Paraburkholderia graminis OAS925 | ABIE53_001636 | | MerR family copper efflux transcriptional regulator | insig. | 33 | 51 |
| | Rhodanobacter denitrificans MT42 | LRK55_RS09305 | | Hg(II)-responsive transcriptional regulator | insig. | 32 | 85 |
| | Rhodanobacter denitrificans FW104-10B01 | LRK54_RS09645 | | Hg(II)-responsive transcriptional regulator | cofit | 32 | 85 |
| | Shewanella loihica PV-4 | Shew_3819 | | MerR family transcriptional regulator (RefSeq) | insig. | 32 | 51 |
| | Pseudomonas sp. SVBP6 | COO64_RS07995 | | MerR family transcriptional regulator | no data | 31 | 85 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS00140 | | MerR family transcriptional regulator | sig. | 30 | 87 |
| | Rhodanobacter denitrificans MT42 | LRK55_RS18705 | | Cu(I)-responsive transcriptional regulator | cofit | 29 | 86 |
| | Sphingobium sp. HT1-2 | GFF3389 | | Heavy metal resistance transcriptional regulator HmrR | cofit | 27 | 83 |
| | Vibrio cholerae E7946 ATCC 55056 | CSW01_01430 | | Zn(2+)-responsive transcriptional regulator | insig. | 32 | 51 |
| | Ralstonia sp. UNC404CL21Col | ABZR87_RS04230 | | Cu(I)-responsive transcriptional regulator | insig. | 30 | 65 |
| | Acinetobacter baumannii LAC-4 | RR41_RS10500 | | MerR family transcriptional regulator | insig. | 29 | 78 |
| | Dechlorosoma suillum PS | Dsui_1064 | | Cu(I)-responsive transcriptional regulator | cofit | 37 | 58 |
| | Agrobacterium fabrum C58 | Atu2025 | | transcriptional regulator | sig. | 30 | 54 |
| | Enterobacter asburiae PDN3 | EX28DRAFT_0035 | | Zn(II)-responsive transcriptional regulator | insig. | 28 | 86 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_05336 | | transcriptional regulator, MerR family | insig. | 37 | 52 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS09040 | | MerR family transcriptional regulator | insig. | 36 | 49 |
| | Castellaniella sp019104865 MT123 | ABCV34_RS04205 | | Cu(I)-responsive transcriptional regulator | insig. | 30 | 73 |
| | Klebsiella pneumoniae MRSN742743 | KFA93_RS24785 | zntR;go_function=DNA | Zn(2+)-responsive transcriptional regulator | insig. | 30 | 71 |
| | Ralstonia solanacearum IBSBF1503 | RALBFv3_RS18625 | | heavy metal-responsive transcriptional regulator | insig. | 29 | 64 |
| | Ralstonia solanacearum UW163 | UW163_RS20505 | | heavy metal-responsive transcriptional regulator | insig. | 29 | 64 |
| | Alteromonas macleodii MIT1002 | MIT1002_00283 | | Mercuric resistance operon regulatory protein | insig. | 24 | 81 |
| | Burkholderia phytofirmans PsJN | BPHYT_RS24245 | | MerR family transcriptional regulator | insig. | 37 | 52 |
| | Marinobacter adhaerens HP15 | HP15_1696 | | transcriptional regulator, MerR family | insig. | 31 | 81 |
| | Shewanella sp. ANA-3 | Shewana3_4315 | | MerR family transcriptional regulator (RefSeq) | no data | 31 | 67 |
| | Pseudomonas sp. BP01 | JOY50_RS23260 | cueR | Cu(I)-responsive transcriptional regulator | insig. | 38 | 51 |
| | Paraburkholderia graminis OAS925 | ABIE53_006490 | | DNA-binding transcriptional MerR regulator | strong | 37 | 52 |
| | Variovorax sp. SCN45 | GFF7069 | | Transcriptional regulator | insig. | 37 | 67 |
| | Sphingobium sp. HT1-2 | GFF5010 | | Protein formerly called heavy metal resistance transcriptional regulator HmrR | cofit | 35 | 68 |
| | Pseudomonas simiae WCS417 | PS417_12280 | | MerR family transcriptional regulator | insig. | 31 | 69 |
| | Pseudomonas orientalis W4I3 | QF045_RS14820 | | MerR family transcriptional regulator | insig. | 30 | 69 |
| | Acinetobacter baumannii LAC-4 | RR41_RS17995 | | helix-turn-helix domain-containing protein | insig. | 42 | 44 |
| | Pseudomonas lactucae CFBP13502 | GEMAOFIL_02701 | | hypothetical protein | cofit | 31 | 69 |
| | Pseudomonas sp. S08-1 | OH686_18395 | | Transcriptional regulator, MerR family | insig. | 30 | 73 |
| | Pseudomonas sp. SVBP6 | COO64_RS20680 | | MerR family transcriptional regulator | insig. | 30 | 91 |
| | Enterobacter asburiae PDN3 | EX28DRAFT_1389 | | Predicted transcriptional regulators | insig. | 29 | 75 |
| | Shewanella sp. ANA-3 | Shewana3_0086 | | MerR family transcriptional regulator (RefSeq) | insig. | 38 | 48 |
| | Pseudomonas putida KT2440 | PP_0585 | | putative metal-sensitive transcriptional regulator, MerR family | sig. | 36 | 51 |
| | Pseudomonas putida KT2440 | PP_2990 | | Transcriptional regulator, MerR family | insig. | 32 | 73 |
| | Azospirillum brasilense Sp245 | AZOBR_RS19845 | | MerR family transcriptional regulator | insig. | 30 | 67 |
| | Paraburkholderia graminis OAS925 | ABIE53_000366 | | Cd(II)/Pb(II)-responsive transcriptional regulator | insig. | 29 | 87 |
| | Methylophilus sp. DMC18 | GFF1813 | | HTH-type transcriptional regulator HmrR | insig. | 27 | 76 |
| | Sphingomonas koreensis DSMZ 15582 | Ga0059261_3023 | | Predicted transcriptional regulators | insig. | 26 | 89 |
| | Pseudomonas stutzeri RCH2 | Psest_0608 | | Cd(II)/Pb(II)-responsive transcriptional regulator | sig. | 33 | 68 |
| | Enterobacter sp. TBS_079 | MPMX20_02164 | | HTH-type transcriptional regulator ZntR | insig. | 33 | 70 |
| | Rhodanobacter sp. FW510-T8 | OKGIIK_14660 | merR | Hg(II)-responsive transcriptional regulator | insig. | 30 | 84 |
| | Paraburkholderia bryophila 376MFSha3.1 | H281DRAFT_02296 | | transcriptional regulator, MerR family | cofit | 30 | 87 |
| | Klebsiella michiganensis M5al | BWI76_RS25700 | | heavy metal-responsive transcriptional regulator | strong | 26 | 86 |
| | Rhodospirillum rubrum S1H | Rru_A1026 | | Transcriptional Regulator, MerR family (NCBI) | insig. | 33 | 62 |
| | Rhodanobacter sp000427505 FW510-R12 | LRK53_RS09925 | | Hg(II)-responsive transcriptional regulator | insig. | 32 | 57 |
| | Agrobacterium fabrum C58 | Atu0938 | | transcriptional regulator, MerR family | insig. | 32 | 73 |
| | Herbaspirillum seropedicae SmR1 | HSERO_RS08015 | | MerR family transcriptional regulator | insig. | 30 | 86 |
| | Variovorax sp. OAS795 | ABID97_RS12265 | | helix-turn-helix domain-containing protein | no data | 34 | 68 |