ID   Q8XE04_ECO57            Unreviewed;       279 AA.
AC   Q8XE04; A0A6M0JM59; Q7ADF2;
DT   01-MAR-2002, integrated into UniProtKB/TrEMBL.
DT   10-OCT-2018, sequence version 2.
DT   27-MAR-2024, entry version 163.
DE   SubName: Full=Repressor of chb operon for N,N'-diacetylchitobiose utilization {ECO:0000313|EMBL:BAB35864.2};
GN   Name=chbR {ECO:0000313|EMBL:BAB35864.2};
GN   ORFNames=ECs_2441 {ECO:0000313|EMBL:BAB35864.2};
OS   Escherichia coli O157:H7.
OC   Bacteria; Pseudomonadota; Gammaproteobacteria; Enterobacterales;
OC   Enterobacteriaceae; Escherichia.
OX   NCBI_TaxID=83334 {ECO:0000313|EMBL:BAB35864.2, ECO:0000313|Proteomes:UP000000558};
RN   [1] {ECO:0000313|EMBL:BAB35864.2, ECO:0000313|Proteomes:UP000000558}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=O157:H7 / Sakai / RIMD 0509952 / EHEC
RC   {ECO:0000313|Proteomes:UP000000558};
RX   PubMed=11258796; DOI=.1093/dnares/8.1.11;
RA   Hayashi T., Makino K., Ohnishi M., Kurokawa K., Ishii K., Yokoyama K.,
RA   Han C.G., Ohtsubo E., Nakayama K., Murata T., Tanaka M., Tobe T., Iida T.,
RA   Takami H., Honda T., Sasakawa C., Ogasawara N., Yasunaga T., Kuhara S.,
RA   Shiba T., Hattori M., Shinagawa H.;
RT   "Complete genome sequence of enterohemorrhagic Escherichia coli O157:H7 and
RT   genomic comparison with a laboratory strain K-12.";
RL   DNA Res. 8:11-22(2001).
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DR   EMBL; BA000007; BAB35864.2; -; Genomic_DNA.
DR   RefSeq; NP_310468.1; NC_002695.1.
DR   AlphaFoldDB; Q8XE04; -.
DR   STRING; 155864.Z2765; -.
DR   GeneID; 913124; -.
DR   KEGG; ecs:ECs_2441; -.
DR   PATRIC; fig|386585.9.peg.2555; -.
DR   eggNOG; COG1917; Bacteria.
DR   eggNOG; COG2169; Bacteria.
DR   HOGENOM; CLU_000445_88_19_6; -.
DR   OMA; IYNKVES; -.
DR   Proteomes; UP000000558; Chromosome.
DR   GO; GO:0003700; F:DNA-binding transcription factor activity; IEA:InterPro.
DR   GO; GO:0043565; F:sequence-specific DNA binding; IEA:InterPro.
DR   Gene3D; 1.10.10.60; Homeodomain-like; 1.
DR   Gene3D; 2.60.120.10; Jelly Rolls; 1.
DR   InterPro; IPR013096; Cupin_2.
DR   InterPro; IPR009057; Homeobox-like_sf.
DR   InterPro; IPR018060; HTH_AraC.
DR   InterPro; IPR018062; HTH_AraC-typ_CS.
DR   InterPro; IPR014710; RmlC-like_jellyroll.
DR   InterPro; IPR011051; RmlC_Cupin_sf.
DR   InterPro; IPR020449; Tscrpt_reg_HTH_AraC-type.
DR   PANTHER; PTHR43280; ARAC-FAMILY TRANSCRIPTIONAL REGULATOR; 1.
DR   PANTHER; PTHR43280:SF12; HTH-TYPE TRANSCRIPTIONAL REGULATOR CHBR; 1.
DR   Pfam; PF07883; Cupin_2; 1.
DR   Pfam; PF12833; HTH_18; 1.
DR   PRINTS; PR00032; HTHARAC.
DR   SMART; SM00342; HTH_ARAC; 1.
DR   SUPFAM; SSF46689; Homeodomain-like; 1.
DR   SUPFAM; SSF51182; RmlC-like cupins; 1.
DR   PROSITE; PS00041; HTH_ARAC_FAMILY_1; 1.
DR   PROSITE; PS01124; HTH_ARAC_FAMILY_2; 1.
PE   4: Predicted;
KW   Reference proteome {ECO:0000313|Proteomes:UP000000558}.
SQ   SEQUENCE   279 AA;  32866 MW;  E7F5FBF8B813602B CRC64;
     MQPVINAPEI ATAREQQLFN GKNFHVFIYN KTESISGLHQ HDYYEFTLVL TGRYFQEING
     KRVLLERGDF VFIPLGSHHQ SFYEFGATRI LNVGISKRFF EQHYLPLLPY CFVASQVYRT
     NNAFLTYVET VISSLNFRET GLEEFVEMVT FYVINRLRHY REEQVIDDVP QWLKSTVEKM
     HDKEQFSESA LENMVTLSAK SQEYLTRATQ RYYGKTPMQI INEIRINFAK KQLEMTNYSV
     TDIAFEAGYS SPSLFIKTFK KLTSFTPKSY RKKLTEFNQ
//