ID   YKGS_ECOLI              Reviewed;          42 AA.
AC   P0DPM8; A0A385XLZ3;
DT   10-OCT-2018, integrated into UniProtKB/Swiss-Prot.
DT   10-OCT-2018, sequence version 1.
DT   03-AUG-2022, entry version 8.
DE   RecName: Full=Protein YkgS {ECO:0000303|PubMed:29645342};
GN   Name=ykgS; Synonyms=ykgU {ECO:0000303|PubMed:29645342};
GN   OrderedLocusNames=b4688;
OS   Escherichia coli (strain K12).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Enterobacteriaceae; Escherichia.
OX   NCBI_TaxID=83333;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=K12 / MG1655 / ATCC 47076;
RX   PubMed=9278503; DOI=10.1126/science.277.5331.1453;
RA   Blattner F.R., Plunkett G. III, Bloch C.A., Perna N.T., Burland V.,
RA   Riley M., Collado-Vides J., Glasner J.D., Rode C.K., Mayhew G.F.,
RA   Gregor J., Davis N.W., Kirkpatrick H.A., Goeden M.A., Rose D.J., Mau B.,
RA   Shao Y.;
RT   "The complete genome sequence of Escherichia coli K-12.";
RL   Science 277:1453-1462(1997).
RN   [2]
RP   IDENTIFICATION, AND INDUCTION.
RX   PubMed=29645342; DOI=10.1002/pmic.201700064;
RA   VanOrsdel C.E., Kelly J.P., Burke B.N., Lein C.D., Oufiero C.E.,
RA   Sanchez J.F., Wimmers L.E., Hearn D.J., Abuikhdair F.J., Barnhart K.R.,
RA   Duley M.L., Ernst S.E.G., Kenerson B.A., Serafin A.J., Hemm M.R.;
RT   "Identifying new small proteins in Escherichia coli.";
RL   Proteomics 18:E1700064-E1700064(2018).
CC   -!- INDUCTION: Expressed in both exponential and stationary phase;
CC       expression is considerably higher during stationary phase and 2
CC       proteins of slightly different sizes are seen (at protein level).
CC       {ECO:0000269|PubMed:29645342}.
CC   -!- MISCELLANEOUS: The sequence of this protein is also found in a much
CC       larger protein (yfjI, AC P52124) found in another position within the
CC       CP4-57 prophage region on the E.coli chromosome. {ECO:0000305}.
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DR   EMBL; U00096; AYC08171.1; -; Genomic_DNA.
DR   AlphaFoldDB; P0DPM8; -.
DR   EnsemblBacteria; AYC08171; AYC08171; b4688.
DR   BioCyc; EcoCyc:MON0-4436; -.
DR   Proteomes; UP000000625; Chromosome.
DR   InterPro; IPR025048; DUF3987.
DR   Pfam; PF13148; DUF3987; 1.
PE   1: Evidence at protein level;
KW   Reference proteome.
FT   CHAIN           1..42
FT                   /note="Protein YkgS"
FT                   /id="PRO_0000445156"
SQ   SEQUENCE   42 AA;  4630 MW;  B0A0E0D4B3B105F8 CRC64;
     MRMIGLLYDF KDYASKMAEN MARLAALLHY FSGDGGDISV TG