ID Q76L30_9CYAN Unreviewed; 136 AA.
AC Q76L30;
DT 05-JUL-2004, integrated into UniProtKB/TrEMBL.
DT 05-JUL-2004, sequence version 1.
DT 13-SEP-2023, entry version 71.
DE SubName: Full=Metallothionein repressor {ECO:0000313|EMBL:BAD11074.1};
GN Name=bxmR {ECO:0000313|EMBL:BAD11074.1};
OS Oscillatoria brevis.
OC Bacteria; Cyanobacteriota; Cyanophyceae; Oscillatoriophycideae;
OC Oscillatoriales; Oscillatoriaceae; Oscillatoria.
OX NCBI_TaxID=177969 {ECO:0000313|EMBL:BAD11074.1};
RN [1] {ECO:0000313|EMBL:BAD11074.1}
RP NUCLEOTIDE SEQUENCE.
RX PubMed=14960585; DOI=10.1074/jbc.M310560200;
RA Liu T., Nakashima S., Hirose K., Shibasaka M., Katsuhara M., Ezaki B.,
RA Giedroc D.P., Kasamo K.;
RT "A novel cyanobacterial SmtB/ArsR family repressor regulates the expression
RT of a CPx-ATPase and a metallothionein in response to both Cu(I)/Ag(I) and
RT Zn(II)/Cd(II).";
RL J. Biol. Chem. 279:17810-17818(2004).
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DR EMBL; AB085750; BAD11074.1; -; Genomic_DNA.
DR AlphaFoldDB; Q76L30; -.
DR SMR; Q76L30; -.
DR GO; GO:0003700; F:DNA-binding transcription factor activity; IEA:InterPro.
DR CDD; cd00090; HTH_ARSR; 1.
DR Gene3D; 1.10.10.10; Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain; 1.
DR InterPro; IPR011991; ArsR-like_HTH.
DR InterPro; IPR018334; ArsR_HTH.
DR InterPro; IPR001845; HTH_ArsR_DNA-bd_dom.
DR InterPro; IPR036388; WH-like_DNA-bd_sf.
DR InterPro; IPR036390; WH_DNA-bd_sf.
DR NCBIfam; NF033788; HTH_metalloreg; 1.
DR PANTHER; PTHR43132; ARSENICAL RESISTANCE OPERON REPRESSOR ARSR-RELATED; 1.
DR PANTHER; PTHR43132:SF6; HTH-TYPE TRANSCRIPTIONAL REPRESSOR CZRA; 1.
DR Pfam; PF01022; HTH_5; 1.
DR PRINTS; PR00778; HTHARSR.
DR SMART; SM00418; HTH_ARSR; 1.
DR SUPFAM; SSF46785; Winged helix' DNA-binding domain; 1.
DR PROSITE; PS00846; HTH_ARSR_1; 1.
DR PROSITE; PS50987; HTH_ARSR_2; 1.
PE 4: Predicted;
FT DOMAIN 42..136
FT /note="HTH arsR-type"
FT /evidence="ECO:0000259|PROSITE:PS50987"
FT REGION 1..23
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 1..19
FT /note="Polar residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 136 AA; 15157 MW; 5CBD86A7B45E1304 CRC64;
MSPKSAVNGA ISQPHQENDT PTCDRAHLVD CSRVGDIQTQ VLNTAKAQRM AEFFSLLGDA
NRLRLVSVLA KQELCVCDLA ATLGMSESAV SHQLRAMRAM RLVSYRKVGR QVFYSLLDRH
VLELYRAVAE HLDEES
//