ID F2I3V3_PELSM Unreviewed; 125 AA.
AC F2I3V3;
DT 31-MAY-2011, integrated into UniProtKB/TrEMBL.
DT 31-MAY-2011, sequence version 1.
DT 27-MAR-2024, entry version 56.
DE RecName: Full=Transcriptional regulator MntR {ECO:0000256|ARBA:ARBA00022386};
DE AltName: Full=Manganese transport regulator {ECO:0000256|ARBA:ARBA00032593};
GN OrderedLocusNames=SAR11G3_00278 {ECO:0000313|EMBL:AEA80753.1};
OS Pelagibacter sp. (strain IMCC9063).
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Candidatus Pelagibacterales;
OC Candidatus Pelagibacteraceae; Pelagibacter.
OX NCBI_TaxID=1002672 {ECO:0000313|EMBL:AEA80753.1, ECO:0000313|Proteomes:UP000009181};
RN [1] {ECO:0000313|EMBL:AEA80753.1, ECO:0000313|Proteomes:UP000009181}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=IMCC9063 {ECO:0000313|EMBL:AEA80753.1,
RC ECO:0000313|Proteomes:UP000009181};
RX PubMed=21515764; DOI=10.1128/JB.05033-11;
RA Oh H.M., Kang I., Lee K., Jang Y., Lim S.I., Cho J.C.;
RT "Complete genome sequence of strain IMCC9063, belonging to SAR11 subgroup
RT 3, isolated from the Arctic Ocean.";
RL J. Bacteriol. 193:3379-3380(2011).
CC -!- FUNCTION: In the presence of manganese, represses expression of mntH
CC and mntS. Up-regulates expression of mntP.
CC {ECO:0000256|ARBA:ARBA00025185}.
CC -!- SIMILARITY: Belongs to the DtxR/MntR family.
CC {ECO:0000256|ARBA:ARBA00007871}.
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DR EMBL; CP002511; AEA80753.1; -; Genomic_DNA.
DR AlphaFoldDB; F2I3V3; -.
DR STRING; 1002672.SAR11G3_00278; -.
DR KEGG; pel:SAR11G3_00278; -.
DR eggNOG; COG1321; Bacteria.
DR HOGENOM; CLU_069532_3_1_5; -.
DR Proteomes; UP000009181; Chromosome.
DR GO; GO:0003677; F:DNA binding; IEA:UniProtKB-KW.
DR GO; GO:0003700; F:DNA-binding transcription factor activity; IEA:InterPro.
DR GO; GO:0046983; F:protein dimerization activity; IEA:InterPro.
DR GO; GO:0046914; F:transition metal ion binding; IEA:InterPro.
DR Gene3D; 1.10.60.10; Iron dependent repressor, metal binding and dimerisation domain; 1.
DR Gene3D; 1.10.10.10; Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain; 1.
DR InterPro; IPR001367; Fe_dep_repressor.
DR InterPro; IPR036421; Fe_dep_repressor_sf.
DR InterPro; IPR022687; HTH_DTXR.
DR InterPro; IPR022689; Iron_dep_repressor.
DR InterPro; IPR036388; WH-like_DNA-bd_sf.
DR InterPro; IPR036390; WH_DNA-bd_sf.
DR PANTHER; PTHR33238; IRON (METAL) DEPENDENT REPRESSOR, DTXR FAMILY; 1.
DR PANTHER; PTHR33238:SF7; TRANSCRIPTIONAL REGULATOR MNTR; 1.
DR Pfam; PF02742; Fe_dep_repr_C; 1.
DR Pfam; PF01325; Fe_dep_repress; 1.
DR SMART; SM00529; HTH_DTXR; 1.
DR SUPFAM; SSF47979; Iron-dependent repressor protein, dimerization domain; 1.
DR SUPFAM; SSF46785; Winged helix' DNA-binding domain; 1.
DR PROSITE; PS50944; HTH_DTXR; 1.
PE 3: Inferred from homology;
KW DNA-binding {ECO:0000256|ARBA:ARBA00023125};
KW Reference proteome {ECO:0000313|Proteomes:UP000009181};
KW Transcription {ECO:0000256|ARBA:ARBA00023163};
KW Transcription regulation {ECO:0000256|ARBA:ARBA00023015}.
FT DOMAIN 1..59
FT /note="HTH dtxR-type"
FT /evidence="ECO:0000259|PROSITE:PS50944"
SQ SEQUENCE 125 AA; 14324 MW; 53EDC9896969E553 CRC64;
MLEDYVEAIL EITTKNGETR NSDLSKYFGV SQATVTKNLK RLNSNNLVKS QPYRSIFLTN
SGLNLAKVSK KRHEIVYNFL IKIGVSKKIA EQDSEGMEHH VSHETLVLMK KIIEKKIRFN
QMVAI
//
