ID   LPT_SHISS               Reviewed;          21 AA.
AC   Q3Z613;
DT   04-DEC-2007, integrated into UniProtKB/Swiss-Prot.
DT   27-SEP-2005, sequence version 1.
DT   25-MAY-2022, entry version 63.
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}; OrderedLocusNames=SSON_0001;
OS   Shigella sonnei (strain Ss046).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Enterobacteriaceae; Shigella.
OX   NCBI_TaxID=300269;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Ss046;
RX   PubMed=16275786; DOI=10.1093/nar/gki954;
RA   Yang F., Yang J., Zhang X., Chen L., Jiang Y., Yan Y., Tang X., Wang J.,
RA   Xiong Z., Dong J., Xue Y., Zhu Y., Xu X., Sun L., Chen S., Nie H., Peng J.,
RA   Xu J., Wang Y., Yuan Z., Wen Y., Yao Z., Shen Y., Qiang B., Hou Y., Yu J.,
RA   Jin Q.;
RT   "Genome dynamics and diversity of Shigella species, the etiologic agents of
RT   bacillary dysentery.";
RL   Nucleic Acids Res. 33:6445-6458(2005).
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; CP000038; AAZ86799.1; -; Genomic_DNA.
DR   AlphaFoldDB; Q3Z613; -.
DR   EnsemblBacteria; AAZ86799; AAZ86799; SSON_0001.
DR   KEGG; ssn:SSON_0001; -.
DR   HOGENOM; CLU_221491_0_1_6; -.
DR   Proteomes; UP000002529; 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.
DR   Pfam; PF08254; Leader_Thr; 1.
DR   TIGRFAMs; TIGR02077; thr_lead_pep; 1.
PE   3: Inferred from homology;
KW   Amino-acid biosynthesis; Leader peptide; Threonine biosynthesis.
FT   PEPTIDE         1..21
FT                   /note="thr operon leader peptide"
FT                   /id="PRO_0000312895"
SQ   SEQUENCE   21 AA;  2138 MW;  6A9C9167F89EECE4 CRC64;
     MKRISTTITT TITITTGNGA G