ID A0A222EB11_9RHOB Unreviewed; 150 AA.
AC A0A222EB11;
DT 25-OCT-2017, integrated into UniProtKB/TrEMBL.
DT 25-OCT-2017, sequence version 1.
DT 24-JAN-2024, entry version 22.
DE RecName: Full=Transcriptional regulator MntR {ECO:0000256|ARBA:ARBA00022386};
DE AltName: Full=Manganese transport regulator {ECO:0000256|ARBA:ARBA00032593};
GN Name=mntR {ECO:0000313|EMBL:ASP23385.1};
GN ORFNames=ANTHELSMS3_05000 {ECO:0000313|EMBL:ASP23385.1};
OS Antarctobacter heliothermus.
OG Plasmid psms3-1 {ECO:0000313|Proteomes:UP000203589}.
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Rhodobacterales;
OC Roseobacteraceae; Antarctobacter.
OX NCBI_TaxID=74033 {ECO:0000313|EMBL:ASP23385.1, ECO:0000313|Proteomes:UP000203589};
RN [1] {ECO:0000313|EMBL:ASP23385.1, ECO:0000313|Proteomes:UP000203589}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=SMS3 {ECO:0000313|EMBL:ASP23385.1,
RC ECO:0000313|Proteomes:UP000203589};
RC PLASMID=Plasmid psms3-1 {ECO:0000313|Proteomes:UP000203589};
RA Topel M., Pinder M.I.M., Johansson O.N., Kourtchenko O., Godhe A.,
RA Clarke A.K.;
RT "Genome Sequence of Antarctobacter heliothermus Strain SMS3 Isolated from a
RT culture of the Diatom Skeletonema marinoi.";
RL Submitted (JUL-2017) to the EMBL/GenBank/DDBJ databases.
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; CP022541; ASP23385.1; -; Genomic_DNA.
DR RefSeq; WP_009815500.1; NZ_CP022541.1.
DR AlphaFoldDB; A0A222EB11; -.
DR KEGG; aht:ANTHELSMS3_05000; -.
DR OrthoDB; 9791355at2; -.
DR Proteomes; UP000203589; Plasmid psms3-1.
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; IPR000835; HTH_MarR-typ.
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 SMART; SM00347; HTH_MARR; 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 Plasmid {ECO:0000313|EMBL:ASP23385.1};
KW Reference proteome {ECO:0000313|Proteomes:UP000203589};
KW Transcription {ECO:0000256|ARBA:ARBA00023163};
KW Transcription regulation {ECO:0000256|ARBA:ARBA00023015}.
FT DOMAIN 32..93
FT /note="HTH dtxR-type"
FT /evidence="ECO:0000259|PROSITE:PS50944"
SQ SEQUENCE 150 AA; 16745 MW; A0287C3EF98E286A CRC64;
MTDDENLDST EAEARAVESR AEAFIGVREA RRSEVAEDYV ELIAELIHEN GEARPVDIAT
RMGVTAPTVA KTLGRLARDG LITRAKYRSV FLTEEGRALA KECRHRHEIV LRFLLSLGLD
PETAERDAEG IEHHVSERTL ALFAAFSQRS
//