ID   YAHB_ECOLI              Reviewed;         310 AA.
AC   P77700; Q2MCA7;
DT   01-NOV-1997, integrated into UniProtKB/Swiss-Prot.
DT   01-FEB-1997, sequence version 1.
DT   03-AUG-2022, entry version 148.
DE   RecName: Full=Uncharacterized HTH-type transcriptional regulator YahB;
GN   Name=yahB; OrderedLocusNames=b0316, JW0308;
OS   Escherichia coli (strain K12).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Enterobacteriaceae; Escherichia.
OX   NCBI_TaxID=83333;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=K12 / MG1655 / ATCC 47076;
RA   Chung E., Allen E., Araujo R., Aparicio A.M., Davis K., Duncan M.,
RA   Federspiel N., Hyman R., Kalman S., Komp C., Kurdi O., Lew H., Lin D.,
RA   Namath A., Oefner P., Roberts D., Schramm S., Davis R.W.;
RT   "Sequence of minutes 4-25 of Escherichia coli.";
RL   Submitted (JAN-1997) to the EMBL/GenBank/DDBJ databases.
RN   [2]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=K12 / MG1655 / ATCC 47076;
RX   PubMed=9278503; DOI=10.1126/science.277.5331.1453;
RA   Blattner F.R., Plunkett G. III, Bloch C.A., Perna N.T., Burland V.,
RA   Riley M., Collado-Vides J., Glasner J.D., Rode C.K., Mayhew G.F.,
RA   Gregor J., Davis N.W., Kirkpatrick H.A., Goeden M.A., Rose D.J., Mau B.,
RA   Shao Y.;
RT   "The complete genome sequence of Escherichia coli K-12.";
RL   Science 277:1453-1462(1997).
RN   [3]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=K12 / W3110 / ATCC 27325 / DSM 5911;
RX   PubMed=16738553; DOI=10.1038/msb4100049;
RA   Hayashi K., Morooka N., Yamamoto Y., Fujita K., Isono K., Choi S.,
RA   Ohtsubo E., Baba T., Wanner B.L., Mori H., Horiuchi T.;
RT   "Highly accurate genome sequences of Escherichia coli K-12 strains MG1655
RT   and W3110.";
RL   Mol. Syst. Biol. 2:E1-E5(2006).
CC   -!- INTERACTION:
CC       P77700; P11989: bglG; NbExp=4; IntAct=EBI-545731, EBI-545674;
CC   -!- SIMILARITY: Belongs to the LysR transcriptional regulatory family.
CC       {ECO:0000305}.
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DR   EMBL; U73857; AAB18042.1; -; Genomic_DNA.
DR   EMBL; U00096; AAC73419.1; -; Genomic_DNA.
DR   EMBL; AP009048; BAE76099.1; -; Genomic_DNA.
DR   PIR; D64758; D64758.
DR   RefSeq; NP_414850.1; NC_000913.3.
DR   RefSeq; WP_001084394.1; NZ_LN832404.1.
DR   AlphaFoldDB; P77700; -.
DR   SMR; P77700; -.
DR   BioGRID; 4262804; 9.
DR   BioGRID; 849656; 1.
DR   DIP; DIP-11254N; -.
DR   IntAct; P77700; 6.
DR   STRING; 511145.b0316; -.
DR   PaxDb; P77700; -.
DR   PRIDE; P77700; -.
DR   DNASU; 945278; -.
DR   EnsemblBacteria; AAC73419; AAC73419; b0316.
DR   EnsemblBacteria; BAE76099; BAE76099; BAE76099.
DR   GeneID; 945278; -.
DR   KEGG; ecj:JW0308; -.
DR   KEGG; eco:b0316; -.
DR   PATRIC; fig|1411691.4.peg.1961; -.
DR   EchoBASE; EB3356; -.
DR   eggNOG; COG0583; Bacteria.
DR   HOGENOM; CLU_039613_35_1_6; -.
DR   InParanoid; P77700; -.
DR   OMA; YFYRKAT; -.
DR   PhylomeDB; P77700; -.
DR   BioCyc; EcoCyc:G6181-MON; -.
DR   PRO; PR:P77700; -.
DR   Proteomes; UP000000318; Chromosome.
DR   Proteomes; UP000000625; Chromosome.
DR   GO; GO:0003700; F:DNA-binding transcription factor activity; IEA:InterPro.
DR   GO; GO:0000976; F:transcription cis-regulatory region binding; IBA:GO_Central.
DR   GO; GO:0006355; P:regulation of transcription, DNA-templated; IBA:GO_Central.
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   1: Evidence at protein level;
KW   DNA-binding; Reference proteome; Transcription; Transcription regulation.
FT   CHAIN           1..310
FT                   /note="Uncharacterized HTH-type transcriptional regulator
FT                   YahB"
FT                   /id="PRO_0000105775"
FT   DOMAIN          5..62
FT                   /note="HTH lysR-type"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00253"
FT   DNA_BIND        22..42
FT                   /note="H-T-H motif"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00253"
SQ   SEQUENCE   310 AA;  34866 MW;  A3EB895E7F69D60C CRC64;
     MNSIFTEENL LAFTTAARFG SFSKAAEELG LTTSAISYTI KRMETGLDVV LFTRSTRSIE
     LTESGRYFFR KATDLLNDFY AIKRRIDTIS QGIEARVRIC INQLLYTPKH TARLLQVLKK
     QFPTCQITVT TEVYNGVWDA IINNQANIAI GAPDTLLDGG GIDYTEIGAI RWAFAIAPDH
     PLAFVPEPIA ESQLRLYPNI MVEDTAHTIN KKVGWLLHGQ ESILVPDFNT KCQCQILGEG
     IGFLPDYMVR EAMTQSLLVT RQIHNPRQDS RMLLATQHSA TGQVTQWIKK QFAPNGILTG
     IYQDLLHREN