ID   LPMG_ECOHS              Reviewed;          17 AA.
AC   A8A7Z8;
DT   11-JAN-2011, integrated into UniProtKB/Swiss-Prot.
DT   11-JAN-2011, sequence version 2.
DT   25-MAY-2022, entry version 48.
DE   RecName: Full=mgtA leader peptide;
DE   AltName: Full=Regulatory leader peptide for mgtA;
GN   Name=mgtL; OrderedLocusNames=EcHS_A4496;
OS   Escherichia coli O9:H4 (strain HS).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Enterobacteriaceae; Escherichia.
OX   NCBI_TaxID=331112;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=HS;
RX   PubMed=18676672; DOI=10.1128/jb.00619-08;
RA   Rasko D.A., Rosovitz M.J., Myers G.S.A., Mongodin E.F., Fricke W.F.,
RA   Gajer P., Crabtree J., Sebaihia M., Thomson N.R., Chaudhuri R.,
RA   Henderson I.R., Sperandio V., Ravel J.;
RT   "The pangenome structure of Escherichia coli: comparative genomic analysis
RT   of E. coli commensal and pathogenic isolates.";
RL   J. Bacteriol. 190:6881-6893(2008).
CC   -!- FUNCTION: Makes mgtA transcription sensitive to intracellular proline
CC       levels. Under low levels of proline this protein cannot be fully
CC       translated, and a stem loop forms which permits transcription of the
CC       downstream mgtA gene (By similarity). {ECO:0000250}.
CC   -!- SIMILARITY: Belongs to the MgtL family. {ECO:0000305}.
CC   -!- SEQUENCE CAUTION:
CC       Sequence=ABV08652.1; Type=Erroneous initiation; Note=Extended N-terminus.; Evidence={ECO:0000305};
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DR   EMBL; CP000802; ABV08652.1; ALT_INIT; Genomic_DNA.
DR   RefSeq; WP_001387276.1; NC_009800.1.
DR   AlphaFoldDB; A8A7Z8; -.
DR   GeneID; 67414865; -.
DR   KEGG; ecx:EcHS_A4496; -.
DR   HOGENOM; CLU_2896927_0_0_6; -.
DR   Proteomes; UP000001123; Chromosome.
DR   InterPro; IPR031434; MGTL.
DR   Pfam; PF17059; MGTL; 1.
PE   3: Inferred from homology;
KW   Leader peptide.
FT   CHAIN           1..17
FT                   /note="mgtA leader peptide"
FT                   /id="PRO_0000403458"
SQ   SEQUENCE   17 AA;  2123 MW;  0F46CE7376700551 CRC64;
     MEPDPTPLPR RRLKLFR