ID   YDHB_ECO57              Reviewed;         310 AA.
AC   P0ACR3; P37598; P77677;
DT   22-NOV-2005, integrated into UniProtKB/Swiss-Prot.
DT   22-NOV-2005, sequence version 1.
DT   03-AUG-2022, entry version 99.
DE   RecName: Full=Uncharacterized HTH-type transcriptional regulator YdhB;
GN   Name=ydhB; OrderedLocusNames=Z2682, ECs2368;
OS   Escherichia coli O157:H7.
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Enterobacteriaceae; Escherichia.
OX   NCBI_TaxID=83334;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=O157:H7 / EDL933 / ATCC 700927 / EHEC;
RX   PubMed=11206551; DOI=10.1038/35054089;
RA   Perna N.T., Plunkett G. III, Burland V., Mau B., Glasner J.D., Rose D.J.,
RA   Mayhew G.F., Evans P.S., Gregor J., Kirkpatrick H.A., Posfai G.,
RA   Hackett J., Klink S., Boutin A., Shao Y., Miller L., Grotbeck E.J.,
RA   Davis N.W., Lim A., Dimalanta E.T., Potamousis K., Apodaca J.,
RA   Anantharaman T.S., Lin J., Yen G., Schwartz D.C., Welch R.A.,
RA   Blattner F.R.;
RT   "Genome sequence of enterohaemorrhagic Escherichia coli O157:H7.";
RL   Nature 409:529-533(2001).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=O157:H7 / Sakai / RIMD 0509952 / EHEC;
RX   PubMed=11258796; DOI=10.1093/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).
CC   -!- SIMILARITY: Belongs to the LysR transcriptional regulatory family.
CC       {ECO:0000305}.
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DR   EMBL; AE005174; AAG56648.1; -; Genomic_DNA.
DR   EMBL; BA000007; BAB35791.1; -; Genomic_DNA.
DR   PIR; D85773; D85773.
DR   PIR; H90924; H90924.
DR   RefSeq; NP_310395.1; NC_002695.1.
DR   RefSeq; WP_000269501.1; NZ_SWKA01000004.1.
DR   AlphaFoldDB; P0ACR3; -.
DR   SMR; P0ACR3; -.
DR   STRING; 155864.EDL933_2617; -.
DR   EnsemblBacteria; AAG56648; AAG56648; Z2682.
DR   EnsemblBacteria; BAB35791; BAB35791; ECs_2368.
DR   GeneID; 66674448; -.
DR   GeneID; 912285; -.
DR   KEGG; ece:Z2682; -.
DR   KEGG; ecs:ECs_2368; -.
DR   PATRIC; fig|386585.9.peg.2480; -.
DR   eggNOG; COG0583; Bacteria.
DR   HOGENOM; CLU_039613_35_1_6; -.
DR   OMA; PKRTTWL; -.
DR   Proteomes; UP000000558; Chromosome.
DR   Proteomes; UP000002519; Chromosome.
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   SUPFAM; SSF46785; SSF46785; 1.
DR   PROSITE; PS50931; HTH_LYSR; 1.
PE   3: Inferred from homology;
KW   DNA-binding; Reference proteome; Transcription; Transcription regulation.
FT   CHAIN           1..310
FT                   /note="Uncharacterized HTH-type transcriptional regulator
FT                   YdhB"
FT                   /id="PRO_0000105785"
FT   DOMAIN          1..59
FT                   /note="HTH lysR-type"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00253"
FT   DNA_BIND        19..38
FT                   /note="H-T-H motif"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00253"
SQ   SEQUENCE   310 AA;  35250 MW;  BBC7A2F2B2AC351A CRC64;
     MWSEYSLEVV DAVARNGSFS AAAQELHRVP SAVSYTVRQL EEWLAVPLFE RRHRDVELTA
     AGAWFLKEGR SVVKKMQITR QQCQQIANGW RGQLAIAVDN IVRPERTRQM IVDFYRHFDD
     VELLVFQEVF NGVWDALSDG RVELAIGATR AIPVGGRYAF RDMGMLSWSC VVASHHPLAL
     MDGPFSDDTL RNWPSLVRED TSRTLPKRIT WLLDNQKRVV VPDWESSATC ISAGLCIGMV
     PTHFAKPWLN EGKWVALELE NPFPDSACCL TWQQNDMSPA LTWLLEYLGD SETLNKEWLR
     EPEETPATGD