ID   ARIR_ECOSM              Reviewed;          88 AA.
AC   B1LI03;
DT   23-SEP-2008, integrated into UniProtKB/Swiss-Prot.
DT   29-APR-2008, sequence version 1.
DT   25-MAY-2022, entry version 62.
DE   RecName: Full=Regulatory protein AriR;
GN   Name=ariR; OrderedLocusNames=EcSMS35_1985;
OS   Escherichia coli (strain SMS-3-5 / SECEC).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Enterobacteriaceae; Escherichia.
OX   NCBI_TaxID=439855;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=SMS-3-5 / SECEC;
RX   PubMed=18708504; DOI=10.1128/jb.00661-08;
RA   Fricke W.F., Wright M.S., Lindell A.H., Harkins D.M., Baker-Austin C.,
RA   Ravel J., Stepanauskas R.;
RT   "Insights into the environmental resistance gene pool from the genome
RT   sequence of the multidrug-resistant environmental isolate Escherichia coli
RT   SMS-3-5.";
RL   J. Bacteriol. 190:6779-6794(2008).
CC   -!- FUNCTION: Regulates expression of genes involved in acid-resistance and
CC       biofilm formation. May be a non-specific DNA-binding protein that binds
CC       genes and/or intergenic regions via a geometric recognition (By
CC       similarity). {ECO:0000250}.
CC   -!- SUBUNIT: Homodimer. {ECO:0000250}.
CC   -!- SIMILARITY: Belongs to the AriR family. {ECO:0000305}.
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DR   EMBL; CP000970; ACB19866.1; -; Genomic_DNA.
DR   RefSeq; WP_000888777.1; NC_010498.1.
DR   AlphaFoldDB; B1LI03; -.
DR   SMR; B1LI03; -.
DR   EnsemblBacteria; ACB19866; ACB19866; EcSMS35_1985.
DR   KEGG; ecm:EcSMS35_1985; -.
DR   HOGENOM; CLU_164045_1_0_6; -.
DR   OMA; TLEATHD; -.
DR   Proteomes; UP000007011; Chromosome.
DR   GO; GO:0003677; F:DNA binding; IEA:UniProtKB-KW.
DR   GO; GO:0071468; P:cellular response to acidic pH; IEA:InterPro.
DR   InterPro; IPR024753; AriR.
DR   Pfam; PF10798; YmgB; 1.
PE   3: Inferred from homology;
KW   DNA-binding.
FT   CHAIN           1..88
FT                   /note="Regulatory protein AriR"
FT                   /id="PRO_0000350557"
SQ   SEQUENCE   88 AA;  9737 MW;  E770EA8E53CCD462 CRC64;
     MLEDTTIHNA ITDKALSSYF RSSGNLLEEE SAVLGQAVTN LMLSGDNVNN KNIILSLIHS
     LETTNDILKA DVIRKTLEIV LRYTADDM