ID   MERT_STRLI              Reviewed;         100 AA.
AC   P30345;
DT   01-APR-1993, integrated into UniProtKB/Swiss-Prot.
DT   01-APR-1993, sequence version 1.
DT   03-AUG-2022, entry version 63.
DE   RecName: Full=Mercuric transport protein;
DE   AltName: Full=Mercury ion transport protein;
GN   Name=merT;
OS   Streptomyces lividans.
OC   Bacteria; Actinobacteria; Streptomycetales; Streptomycetaceae;
OC   Streptomyces.
OX   NCBI_TaxID=1916;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   STRAIN=66 / 1326;
RX   PubMed=1494353; DOI=10.1007/bf00279645;
RA   Sedlmeier R., Altenbuchner J.;
RT   "Cloning and DNA sequence analysis of the mercury resistance genes of
RT   Streptomyces lividans.";
RL   Mol. Gen. Genet. 236:76-85(1992).
CC   -!- FUNCTION: Involved in mercuric transport. Passes a mercury ion from the
CC       MerP protein to the mercuric reductase MerA.
CC   -!- SUBCELLULAR LOCATION: Cell membrane; Multi-pass membrane protein.
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DR   EMBL; X65467; CAA46463.1; -; Genomic_DNA.
DR   PIR; S30171; S30171.
DR   AlphaFoldDB; P30345; -.
DR   GO; GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW.
DR   GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
DR   GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR   GO; GO:0046689; P:response to mercury ion; IEA:UniProtKB-KW.
PE   4: Predicted;
KW   Cell membrane; Membrane; Mercuric resistance; Mercury; Metal-binding;
KW   Transmembrane; Transmembrane helix; Transport.
FT   CHAIN           1..100
FT                   /note="Mercuric transport protein"
FT                   /id="PRO_0000096437"
FT   TRANSMEM        19..39
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        43..63
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   BINDING         31
FT                   /ligand="Hg(2+)"
FT                   /ligand_id="ChEBI:CHEBI:16793"
FT                   /evidence="ECO:0000255"
FT   BINDING         32
FT                   /ligand="Hg(2+)"
FT                   /ligand_id="ChEBI:CHEBI:16793"
FT                   /evidence="ECO:0000255"
FT   BINDING         82
FT                   /ligand="Hg(2+)"
FT                   /ligand_id="ChEBI:CHEBI:16793"
FT                   /evidence="ECO:0000255"
FT   BINDING         83
FT                   /ligand="Hg(2+)"
FT                   /ligand_id="ChEBI:CHEBI:16793"
FT                   /evidence="ECO:0000255"
SQ   SEQUENCE   100 AA;  10353 MW;  55C540DA4CC215E4 CRC64;
     MTPPPTQPGD RRGGLLGTLA VVGVALLPII CCAGPVLLAS GALAGLGGVL VSPWLLAPAA
     VLLAGALTWW LRRRRTGNGD ACCLPAPRTD QHDRDLLRKQ