ID   LPT_ECO57               Reviewed;          27 AA.
AC   Q8XA85; Q7AHV1;
DT   04-DEC-2007, integrated into UniProtKB/Swiss-Prot.
DT   01-MAR-2002, sequence version 1.
DT   03-AUG-2022, entry version 87.
DE   RecName: Full=thr operon leader peptide {ECO:0000255|HAMAP-Rule:MF_01907};
DE   AltName: Full=thr operon attenuator {ECO:0000255|HAMAP-Rule:MF_01907};
GN   Name=thrL {ECO:0000255|HAMAP-Rule:MF_01907};
GN   OrderedLocusNames=Z0001, ECs0001;
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   -!- FUNCTION: This protein is involved in control of the biosynthesis of
CC       threonine. {ECO:0000255|HAMAP-Rule:MF_01907}.
CC   -!- SIMILARITY: Belongs to the thr operon leader peptide family.
CC       {ECO:0000255|HAMAP-Rule:MF_01907}.
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DR   EMBL; AE005174; AAG54301.1; -; Genomic_DNA.
DR   EMBL; BA000007; BAB33424.1; -; Genomic_DNA.
DR   PIR; A85480; A85480.
DR   PIR; A90629; A90629.
DR   RefSeq; NP_308028.1; NC_002695.1.
DR   RefSeq; WP_000822720.1; NZ_SWKA01000005.1.
DR   AlphaFoldDB; Q8XA85; -.
DR   EnsemblBacteria; AAG54301; AAG54301; Z0001.
DR   EnsemblBacteria; BAB33424; BAB33424; ECs_0001.
DR   GeneID; 913387; -.
DR   KEGG; ece:Z0001; -.
DR   KEGG; ecs:ECs_0001; -.
DR   PATRIC; fig|83334.175.peg.136; -.
DR   HOGENOM; CLU_221491_0_0_6; -.
DR   Proteomes; UP000000558; Chromosome.
DR   Proteomes; UP000002519; Chromosome.
DR   GO; GO:0009088; P:threonine biosynthetic process; IEA:UniProtKB-UniRule.
DR   GO; GO:0031556; P:transcriptional attenuation by ribosome; IEA:UniProtKB-UniRule.
DR   HAMAP; MF_01907; Leader_Thr; 1.
DR   InterPro; IPR011720; Thr_lead_pept.
PE   3: Inferred from homology;
KW   Amino-acid biosynthesis; Leader peptide; Reference proteome;
KW   Threonine biosynthesis.
FT   PEPTIDE         1..27
FT                   /note="thr operon leader peptide"
FT                   /id="PRO_0000312884"
SQ   SEQUENCE   27 AA;  2769 MW;  650A90BAC8BF5A41 CRC64;
     MKRISTTITT TITTTITITI TTGNGAG