ID   LPMG_SALTY              Reviewed;          17 AA.
AC   P0CI68;
DT   11-JAN-2011, integrated into UniProtKB/Swiss-Prot.
DT   11-JAN-2011, sequence version 1.
DT   25-MAY-2022, entry version 17.
DE   RecName: Full=mgtA leader peptide;
DE   AltName: Full=Regulatory leader peptide for mgtA;
GN   Name=mgtL; OrderedLocusNames=STM4455.1;
OS   Salmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Enterobacteriaceae; Salmonella.
OX   NCBI_TaxID=99287;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   STRAIN=LT2;
RX   PubMed=7751273; DOI=10.1128/jb.177.10.2654-2662.1995;
RA   Tao T., Snavely M.D., Farr S.G., Maguire M.E.;
RT   "Magnesium transport in Salmonella typhimurium: mgtA encodes a P-type
RT   ATPase and is regulated by Mg2+ in a manner similar to that of the mgtB P-
RT   type ATPase.";
RL   J. Bacteriol. 177:2654-2662(1995).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=LT2 / SGSC1412 / ATCC 700720;
RX   PubMed=11677609; DOI=10.1038/35101614;
RA   McClelland M., Sanderson K.E., Spieth J., Clifton S.W., Latreille P.,
RA   Courtney L., Porwollik S., Ali J., Dante M., Du F., Hou S., Layman D.,
RA   Leonard S., Nguyen C., Scott K., Holmes A., Grewal N., Mulvaney E.,
RA   Ryan E., Sun H., Florea L., Miller W., Stoneking T., Nhan M., Waterston R.,
RA   Wilson R.K.;
RT   "Complete genome sequence of Salmonella enterica serovar Typhimurium LT2.";
RL   Nature 413:852-856(2001).
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}.
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DR   EMBL; U07843; -; NOT_ANNOTATED_CDS; Genomic_DNA.
DR   EMBL; AE006468; -; NOT_ANNOTATED_CDS; Genomic_DNA.
DR   AlphaFoldDB; P0CI68; -.
DR   Proteomes; UP000001014; Chromosome.
DR   InterPro; IPR031434; MGTL.
DR   Pfam; PF17059; MGTL; 1.
PE   3: Inferred from homology;
KW   Leader peptide; Reference proteome.
FT   CHAIN           1..17
FT                   /note="mgtA leader peptide"
FT                   /id="PRO_0000403459"
SQ   SEQUENCE   17 AA;  2172 MW;  6436CE7981014720 CRC64;
     MDPEPTPLPR WRIFLFR