ID   LPT_SHIB3               Reviewed;          21 AA.
AC   B2U217;
DT   28-JUL-2009, integrated into UniProtKB/Swiss-Prot.
DT   01-JUL-2008, sequence version 1.
DT   25-MAY-2022, entry version 51.
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=SbBS512_E0001;
OS   Shigella boydii serotype 18 (strain CDC 3083-94 / BS512).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Enterobacteriaceae; Shigella.
OX   NCBI_TaxID=344609;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=CDC 3083-94 / BS512;
RA   Rasko D.A., Rosovitz M., Maurelli A.T., Myers G., Seshadri R., Cer R.,
RA   Jiang L., Ravel J., Sebastian Y.;
RT   "Complete sequence of Shigella boydii serotype 18 strain BS512.";
RL   Submitted (MAY-2008) to the EMBL/GenBank/DDBJ databases.
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; CP001063; ACD07923.1; -; Genomic_DNA.
DR   RefSeq; WP_001386572.1; NC_010658.1.
DR   AlphaFoldDB; B2U217; -.
DR   EnsemblBacteria; ACD07923; ACD07923; SbBS512_E0001.
DR   GeneID; 67416081; -.
DR   KEGG; sbc:SbBS512_E0001; -.
DR   HOGENOM; CLU_221491_0_1_6; -.
DR   Proteomes; UP000001030; 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_1000188785"
SQ   SEQUENCE   21 AA;  2138 MW;  6A9C9167F89EECE4 CRC64;
     MKRISTTITT TITITTGNGA G