ID   MERD_ENTAG              Reviewed;         121 AA.
AC   P0A2Q7; P94703;
DT   01-MAR-2005, integrated into UniProtKB/Swiss-Prot.
DT   01-MAR-2005, sequence version 1.
DT   25-MAY-2022, entry version 49.
DE   RecName: Full=HTH-type transcriptional regulator MerD;
DE   AltName: Full=Mercuric resistance protein MerD;
GN   Name=merD;
OS   Enterobacter agglomerans (Erwinia herbicola) (Pantoea agglomerans).
OG   Plasmid pKLH272.
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Erwiniaceae; Pantoea; Pantoea agglomerans group.
OX   NCBI_TaxID=549;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   STRAIN=KH72;
RX   PubMed=9159519; DOI=10.1046/j.1365-2958.1997.3261688.x;
RA   Yurieva O., Kholodii G., Minakhin L., Gorlenko Z., Kalyaeva E., Mindlin S.,
RA   Nikiforov V.;
RT   "Intercontinental spread of promiscuous mercury-resistance transposons in
RT   environmental bacteria.";
RL   Mol. Microbiol. 24:321-329(1997).
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DR   EMBL; Y08992; CAA70178.1; -; Genomic_DNA.
DR   AlphaFoldDB; P0A2Q7; -.
DR   SMR; P0A2Q7; -.
DR   GO; GO:0003677; F:DNA binding; IEA:UniProtKB-KW.
DR   GO; GO:0045892; P:negative regulation of transcription, DNA-templated; IEA:InterPro.
DR   GO; GO:0046689; P:response to mercury ion; IEA:UniProtKB-KW.
DR   InterPro; IPR009061; DNA-bd_dom_put_sf.
DR   InterPro; IPR011797; MerD.
DR   InterPro; IPR000551; MerR-type_HTH_dom.
DR   Pfam; PF13411; MerR_1; 1.
DR   PRINTS; PR00040; HTHMERR.
DR   SMART; SM00422; HTH_MERR; 1.
DR   SUPFAM; SSF46955; SSF46955; 1.
DR   TIGRFAMs; TIGR02054; MerD; 1.
DR   PROSITE; PS50937; HTH_MERR_2; 1.
PE   4: Predicted;
KW   DNA-binding; Mercuric resistance; Plasmid; Transcription;
KW   Transcription regulation.
FT   CHAIN           1..121
FT                   /note="HTH-type transcriptional regulator MerD"
FT                   /id="PRO_0000098129"
FT   DOMAIN          3..72
FT                   /note="HTH merR-type"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00254"
FT   DNA_BIND        6..25
FT                   /note="H-T-H motif"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00254"
SQ   SEQUENCE   121 AA;  13026 MW;  BD7C19ACA44C969B CRC64;
     MSAYTVSRLA LDAGVSVHIV RDYLLRGLLR PVAYTTGGYG LFDDTALQRL RFVRAAFEAG
     IGLDALARLC RALDAADGDG ASAQLAVLRQ LVERRREALA SLEMQLAAMP TEPAQHAESL
     P