ID   LPL_ECOL6               Reviewed;          28 AA.
AC   P0AD80; P09149; Q8VSS2; Q8VSS3;
DT   06-DEC-2005, integrated into UniProtKB/Swiss-Prot.
DT   06-DEC-2005, sequence version 1.
DT   03-AUG-2022, entry version 51.
DE   RecName: Full=leu operon leader peptide;
DE   AltName: Full=leu operon attenuator peptide;
GN   Name=leuL; OrderedLocusNames=c5492;
OS   Escherichia coli O6:H1 (strain CFT073 / ATCC 700928 / UPEC).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Enterobacteriaceae; Escherichia.
OX   NCBI_TaxID=199310;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=CFT073 / ATCC 700928 / UPEC;
RX   PubMed=12471157; DOI=10.1073/pnas.252529799;
RA   Welch R.A., Burland V., Plunkett G. III, Redford P., Roesch P., Rasko D.,
RA   Buckles E.L., Liou S.-R., Boutin A., Hackett J., Stroud D., Mayhew G.F.,
RA   Rose D.J., Zhou S., Schwartz D.C., Perna N.T., Mobley H.L.T.,
RA   Donnenberg M.S., Blattner F.R.;
RT   "Extensive mosaic structure revealed by the complete genome sequence of
RT   uropathogenic Escherichia coli.";
RL   Proc. Natl. Acad. Sci. U.S.A. 99:17020-17024(2002).
CC   -!- FUNCTION: Involved in control of the biosynthesis of leucine.
CC       {ECO:0000250}.
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DR   EMBL; AE014075; AAN78588.1; -; Genomic_DNA.
DR   RefSeq; WP_001300467.1; NC_004431.1.
DR   AlphaFoldDB; P0AD80; -.
DR   STRING; 199310.c5492; -.
DR   EnsemblBacteria; AAN78588; AAN78588; c5492.
DR   GeneID; 67416148; -.
DR   KEGG; ecc:c5492; -.
DR   HOGENOM; CLU_221572_0_0_6; -.
DR   BioCyc; ECOL199310:C5492-MON; -.
DR   Proteomes; UP000001410; Chromosome.
DR   GO; GO:0009098; P:leucine biosynthetic process; IEA:UniProtKB-KW.
DR   InterPro; IPR012570; Leu_leader.
DR   Pfam; PF08054; Leu_leader; 1.
PE   3: Inferred from homology;
KW   Amino-acid biosynthesis; Branched-chain amino acid biosynthesis;
KW   Leader peptide; Leucine biosynthesis.
FT   PEPTIDE         1..28
FT                   /note="leu operon leader peptide"
FT                   /id="PRO_0000043997"
SQ   SEQUENCE   28 AA;  3146 MW;  63914DFFD94E122E CRC64;
     MTHIVRFIGL LLLNASSLRG RRVSGIQH