MNTR_GEOSW
ID MNTR_GEOSW Reviewed; 142 AA.
AC C5D492;
DT 22-SEP-2009, integrated into UniProtKB/Swiss-Prot.
DT 28-JUL-2009, sequence version 1.
DT 03-AUG-2022, entry version 71.
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=GWCH70_2346;
OS Geobacillus sp. (strain WCH70).
OC Bacteria; Firmicutes; Bacilli; Bacillales; Bacillaceae; Geobacillus;
OC unclassified Geobacillus.
OX NCBI_TaxID=471223;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=WCH70;
RG US DOE Joint Genome Institute;
RA Lucas S., Copeland A., Lapidus A., Glavina del Rio T., Dalin E., Tice H.,
RA Bruce D., Goodwin L., Pitluck S., Chertkov O., Brettin T., Detter J.C.,
RA Han C., Larimer F., Land M., Hauser L., Kyrpides N., Mikhailova N.,
RA Brumm P., Mead D.A., Richardson P.;
RT "Complete sequence of chromosome of Geopacillus sp. WCH70.";
RL Submitted (JUN-2009) to the EMBL/GenBank/DDBJ databases.
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}.
CC ---------------------------------------------------------------------------
CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC ---------------------------------------------------------------------------
DR EMBL; CP001638; ACS25048.1; -; Genomic_DNA.
DR RefSeq; WP_015864465.1; NC_012793.1.
DR AlphaFoldDB; C5D492; -.
DR SMR; C5D492; -.
DR STRING; 471223.GWCH70_2346; -.
DR EnsemblBacteria; ACS25048; ACS25048; GWCH70_2346.
DR KEGG; gwc:GWCH70_2346; -.
DR eggNOG; COG1321; Bacteria.
DR HOGENOM; CLU_069532_3_0_9; -.
DR OMA; SWDAIDR; -.
DR OrthoDB; 2047422at2; -.
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_1000212736"
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; 16781 MW; 8089C5EFA86645D7 CRC64;
MPTPSMEDYI EQIYILIEEK GYARVSDIAE ALSVHPSSVT KMVQKLDKDE YLVYEKYRGL
VLTAKGKKIG KRLVYRHELL EQFMRIIGVD EENIYHDVEG IEHHLSWNAI DRIGDLVQYF
QEDPKRIETL RNIQKRNEQA EE
