ID   SOXR_ARTST              Reviewed;         289 AA.
AC   Q44311;
DT   01-NOV-1997, integrated into UniProtKB/Swiss-Prot.
DT   01-NOV-1996, sequence version 1.
DT   25-MAY-2022, entry version 72.
DE   RecName: Full=HTH-type transcriptional regulator SoxR;
GN   Name=soxR;
OS   Arthrobacter sp. (strain TE1826).
OC   Bacteria; Actinobacteria; Micrococcales; Micrococcaceae; Arthrobacter.
OX   NCBI_TaxID=68999;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RA   Nishiya Y., Imanaka T.;
RT   "Analysis of a negative regulator, SoxR, for the Arthrobacter sarcosine
RT   oxidase gene.";
RL   J. Ferment. Bioeng. 81:64-67(1996).
CC   -!- FUNCTION: Transcriptional repressor of soxA gene expression.
CC   -!- SIMILARITY: Belongs to the LysR transcriptional regulatory family.
CC       {ECO:0000305}.
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DR   EMBL; D63413; BAA09717.1; -; Genomic_DNA.
DR   AlphaFoldDB; Q44311; -.
DR   SMR; Q44311; -.
DR   GO; GO:0003677; F:DNA binding; IEA:UniProtKB-KW.
DR   GO; GO:0003700; F:DNA-binding transcription factor activity; IEA:InterPro.
DR   Gene3D; 1.10.10.10; -; 1.
DR   InterPro; IPR005119; LysR_subst-bd.
DR   InterPro; IPR000847; Tscrpt_reg_HTH_LysR.
DR   InterPro; IPR036388; WH-like_DNA-bd_sf.
DR   InterPro; IPR036390; WH_DNA-bd_sf.
DR   Pfam; PF00126; HTH_1; 1.
DR   Pfam; PF03466; LysR_substrate; 1.
DR   PRINTS; PR00039; HTHLYSR.
DR   SUPFAM; SSF46785; SSF46785; 1.
DR   PROSITE; PS50931; HTH_LYSR; 1.
PE   3: Inferred from homology;
KW   DNA-binding; Repressor; Transcription; Transcription regulation.
FT   CHAIN           1..289
FT                   /note="HTH-type transcriptional regulator SoxR"
FT                   /id="PRO_0000105751"
FT   DOMAIN          1..58
FT                   /note="HTH lysR-type"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00253"
FT   DNA_BIND        18..37
FT                   /note="H-T-H motif"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00253"
SQ   SEQUENCE   289 AA;  32765 MW;  66022694F7290E9E CRC64;
     MEIKDLQIFQ KVVEYGSVSK AAKSLNYVQS YVTVRIQKLE EELQTELFHR SSRGMVLNSE
     GKTLLFYSQN IISMVDEMIK VVQDCDNPAG SLEIGTVETV NKLPSILSAY HKKYPKIDLS
     LITGVTEDLV DDVLNYKLDG AFVTGYYNHP QIIQYEVFEE ELVLISNYDK LPFEELKNKP
     LLVFKQGCSY RAKLEGWVRD EGEINAKIME FGTMETILGS VIAGLGITII PKSTISLLEA
     EGVVRIYEIP EKYSKITTVF IHRADTFLTN ALQKFIETIK NAPETARKL