ID   LPPY_ECOL6              Reviewed;          44 AA.
AC   P0AD84; P09150;
DT   06-DEC-2005, integrated into UniProtKB/Swiss-Prot.
DT   06-DEC-2005, sequence version 1.
DT   03-AUG-2022, entry version 54.
DE   RecName: Full=pyr operon leader peptide;
DE   AltName: Full=pyrBI operon attenuator;
GN   Name=pyrL; OrderedLocusNames=c5502;
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).
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DR   EMBL; AE014075; AAN83767.1; -; Genomic_DNA.
DR   RefSeq; WP_001296693.1; NC_004431.1.
DR   AlphaFoldDB; P0AD84; -.
DR   STRING; 199310.c5502; -.
DR   EnsemblBacteria; AAN83767; AAN83767; c5502.
DR   GeneID; 67414871; -.
DR   KEGG; ecc:c5502; -.
DR   eggNOG; ENOG5033C5D; Bacteria.
DR   HOGENOM; CLU_213745_0_0_6; -.
DR   BioCyc; ECOL199310:C5502-MON; -.
DR   Proteomes; UP000001410; Chromosome.
DR   GO; GO:0019856; P:pyrimidine nucleobase biosynthetic process; IEA:InterPro.
DR   GO; GO:0006221; P:pyrimidine nucleotide biosynthetic process; IEA:UniProtKB-KW.
DR   InterPro; IPR012602; PyrBI_leader.
DR   Pfam; PF08052; PyrBI_leader; 1.
DR   PIRSF; PIRSF003249; PyrBI_leader; 1.
PE   4: Predicted;
KW   Leader peptide; Pyrimidine biosynthesis.
FT   CHAIN           1..44
FT                   /note="pyr operon leader peptide"
FT                   /id="PRO_0000196523"
SQ   SEQUENCE   44 AA;  5098 MW;  57963426EC457005 CRC64;
     MVQCVRHFVL PRLKKDAGLP FFFPLITHSQ PLNRGAFFCP GVRR