ID   MNTR_LISW6              Reviewed;         142 AA.
AC   A0AJY3;
DT   22-SEP-2009, integrated into UniProtKB/Swiss-Prot.
DT   28-NOV-2006, sequence version 1.
DT   03-AUG-2022, entry version 92.
DE   RecName: Full=HTH-type transcriptional regulator MntR {ECO:0000255|HAMAP-Rule:MF_00732};
DE   AltName: Full=Manganese transport regulator {ECO:0000255|HAMAP-Rule:MF_00732};
GN   Name=mntR {ECO:0000255|HAMAP-Rule:MF_00732}; OrderedLocusNames=lwe1897;
OS   Listeria welshimeri serovar 6b (strain ATCC 35897 / DSM 20650 / CIP 8149 /
OS   NCTC 11857 / SLCC 5334 / V8).
OC   Bacteria; Firmicutes; Bacilli; Bacillales; Listeriaceae; Listeria.
OX   NCBI_TaxID=386043;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 35897 / DSM 20650 / CIP 8149 / NCTC 11857 / SLCC 5334 / V8;
RX   PubMed=16936040; DOI=10.1128/jb.00758-06;
RA   Hain T., Steinweg C., Kuenne C.T., Billion A., Ghai R., Chatterjee S.S.,
RA   Domann E., Kaerst U., Goesmann A., Bekel T., Bartels D., Kaiser O.,
RA   Meyer F., Puehler A., Weisshaar B., Wehland J., Liang C., Dandekar T.,
RA   Lampidis R., Kreft J., Goebel W., Chakraborty T.;
RT   "Whole-genome sequence of Listeria welshimeri reveals common steps in
RT   genome reduction with Listeria innocua as compared to Listeria
RT   monocytogenes.";
RL   J. Bacteriol. 188:7405-7415(2006).
CC   -!- FUNCTION: Central regulator of manganese homeostasis.
CC       {ECO:0000255|HAMAP-Rule:MF_00732}.
CC   -!- ACTIVITY REGULATION: DNA binding is strongly activated by Mn(2+).
CC       {ECO:0000255|HAMAP-Rule:MF_00732}.
CC   -!- SUBUNIT: Homodimer. {ECO:0000255|HAMAP-Rule:MF_00732}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00732}.
CC   -!- SIMILARITY: Belongs to the DtxR/MntR family. {ECO:0000255|HAMAP-
CC       Rule:MF_00732}.
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DR   EMBL; AM263198; CAK21315.1; -; Genomic_DNA.
DR   RefSeq; WP_011702664.1; NC_008555.1.
DR   AlphaFoldDB; A0AJY3; -.
DR   SMR; A0AJY3; -.
DR   STRING; 386043.lwe1897; -.
DR   EnsemblBacteria; CAK21315; CAK21315; lwe1897.
DR   GeneID; 61189798; -.
DR   KEGG; lwe:lwe1897; -.
DR   eggNOG; COG1321; Bacteria.
DR   HOGENOM; CLU_069532_3_0_9; -.
DR   OMA; SWDAIDR; -.
DR   OrthoDB; 2047422at2; -.
DR   Proteomes; UP000000779; Chromosome.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0003677; F:DNA binding; IEA:UniProtKB-KW.
DR   GO; GO:0003700; F:DNA-binding transcription factor activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0030145; F:manganese ion binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0046983; F:protein dimerization activity; IEA:InterPro.
DR   GO; GO:0030026; P:cellular manganese ion homeostasis; IEA:UniProtKB-UniRule.
DR   Gene3D; 1.10.10.10; -; 1.
DR   Gene3D; 1.10.60.10; -; 1.
DR   HAMAP; MF_00732; HTH_MntR; 1.
DR   InterPro; IPR001367; Fe_dep_repressor.
DR   InterPro; IPR036421; Fe_dep_repressor_sf.
DR   InterPro; IPR022687; HTH_DTXR.
DR   InterPro; IPR022897; HTH_tscrpt_reg_MntR.
DR   InterPro; IPR022689; Iron_dep_repressor.
DR   InterPro; IPR036388; WH-like_DNA-bd_sf.
DR   InterPro; IPR036390; WH_DNA-bd_sf.
DR   Pfam; PF02742; Fe_dep_repr_C; 1.
DR   Pfam; PF01325; Fe_dep_repress; 1.
DR   SMART; SM00529; HTH_DTXR; 1.
DR   SUPFAM; SSF46785; SSF46785; 1.
DR   SUPFAM; SSF47979; SSF47979; 1.
DR   PROSITE; PS50944; HTH_DTXR; 1.
PE   3: Inferred from homology;
KW   Activator; Cytoplasm; DNA-binding; Manganese; Metal-binding; Repressor;
KW   Transcription; Transcription regulation.
FT   CHAIN           1..142
FT                   /note="HTH-type transcriptional regulator MntR"
FT                   /id="PRO_1000212738"
FT   DOMAIN          1..63
FT                   /note="HTH dtxR-type"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00732"
FT   BINDING         8
FT                   /ligand="Mn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29035"
FT                   /ligand_label="1"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00732"
FT   BINDING         11
FT                   /ligand="Mn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29035"
FT                   /ligand_label="2"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00732"
FT   BINDING         77
FT                   /ligand="Mn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29035"
FT                   /ligand_label="2"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00732"
FT   BINDING         99
FT                   /ligand="Mn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29035"
FT                   /ligand_label="1"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00732"
FT   BINDING         99
FT                   /ligand="Mn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29035"
FT                   /ligand_label="2"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00732"
FT   BINDING         102
FT                   /ligand="Mn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29035"
FT                   /ligand_label="1"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00732"
FT   BINDING         102
FT                   /ligand="Mn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29035"
FT                   /ligand_label="2"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00732"
FT   BINDING         103
FT                   /ligand="Mn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29035"
FT                   /ligand_label="1"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00732"
SQ   SEQUENCE   142 AA;  16338 MW;  DFFC1F299F1CE670 CRC64;
     MPTPSMEDYI EKIYSLIETK GYARVSDIAD ELFVHPSSVT KMVQKLDKDE YLIYEKYRGL
     ILTPKGTQMG KRLLERHALL ESFLSIIGVD SSHIYHDVEG IEHHLSWNSI DRIGNVVQFF
     ENHPDALEAL KAMETTKPET NE