ID   YUKR_YERRU              Reviewed;         229 AA.
AC   O87971;
DT   01-DEC-2000, integrated into UniProtKB/Swiss-Prot.
DT   01-NOV-1998, sequence version 1.
DT   25-MAY-2022, entry version 81.
DE   RecName: Full=Transcriptional activator protein YukR;
DE   Flags: Fragment;
GN   Name=yukR;
OS   Yersinia ruckeri.
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Yersiniaceae; Yersinia.
OX   NCBI_TaxID=29486;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   STRAIN=1315;
RA   Atkinson S., Throup J.P., Williams P., Stewart G.S.A.B.;
RT   "A hierarchical quorum sensing system in Yersinia pseudotuberculosis is
RT   involved in the regulation of motility and morphology.";
RL   Submitted (JUL-1998) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: Probable transcriptional activator. Binds to an autoinducer
CC       molecule.
CC   -!- SIMILARITY: Belongs to the autoinducer-regulated transcriptional
CC       regulatory protein family. {ECO:0000305}.
CC   ---------------------------------------------------------------------------
CC   Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC   Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC   ---------------------------------------------------------------------------
DR   EMBL; AF079135; AAC28702.1; -; Genomic_DNA.
DR   AlphaFoldDB; O87971; -.
DR   SMR; O87971; -.
DR   STRING; 29486.NJ56_07200; -.
DR   eggNOG; COG2771; Bacteria.
DR   GO; GO:0003677; F:DNA binding; IEA:UniProtKB-KW.
DR   GO; GO:0009372; P:quorum sensing; IEA:UniProtKB-KW.
DR   GO; GO:0006355; P:regulation of transcription, DNA-templated; IEA:InterPro.
DR   CDD; cd06170; LuxR_C_like; 1.
DR   Gene3D; 1.10.10.10; -; 1.
DR   Gene3D; 3.30.450.80; -; 1.
DR   InterPro; IPR016032; Sig_transdc_resp-reg_C-effctor.
DR   InterPro; IPR005143; TF_LuxR_autoind-bd_dom.
DR   InterPro; IPR036693; TF_LuxR_autoind-bd_dom_sf.
DR   InterPro; IPR000792; Tscrpt_reg_LuxR_C.
DR   InterPro; IPR036388; WH-like_DNA-bd_sf.
DR   Pfam; PF03472; Autoind_bind; 1.
DR   Pfam; PF00196; GerE; 1.
DR   PRINTS; PR00038; HTHLUXR.
DR   SMART; SM00421; HTH_LUXR; 1.
DR   SUPFAM; SSF46894; SSF46894; 1.
DR   SUPFAM; SSF75516; SSF75516; 1.
DR   PROSITE; PS50043; HTH_LUXR_2; 1.
PE   3: Inferred from homology;
KW   Activator; DNA-binding; Quorum sensing; Transcription;
KW   Transcription regulation.
FT   CHAIN           <1..229
FT                   /note="Transcriptional activator protein YukR"
FT                   /id="PRO_0000184197"
FT   DOMAIN          157..222
FT                   /note="HTH luxR-type"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00411"
FT   DNA_BIND        181..200
FT                   /note="H-T-H motif"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00411"
FT   NON_TER         1
SQ   SEQUENCE   229 AA;  26142 MW;  B3D938BD3E91683B CRC64;
     IDRKLERYDS PRYTYMVIDK KNPVDVFIVT SYPDEWADIY TSQNYQHIDP IVLTAFKRIS
     PFAWDENITI LSDLKSSKIF ALSKKYNIVN GFTFVLHDHM NNLAMLSLIM DNNADKGLNS
     RIESDKDRLQ MNLIKIHEKM LMLEQNKLGV SNGKNTDTSG KGILSPRENE VLHWASMGKT
     YPEIALIAGI TTRTVKHHMG NVVKKLGVIN ARQAIRLGVE LELIKPVLV