ID   YNFS_ECOLI              Reviewed;          29 AA.
AC   P0DPP0; A0A385XJJ6;
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 YnfS {ECO:0000303|PubMed:29645342};
GN   Name=ynfS {ECO:0000303|PubMed:29645342}; OrderedLocusNames=b4750;
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   -!- SUBCELLULAR LOCATION: Cell inner membrane {ECO:0000305}; Single-pass
CC       membrane protein {ECO:0000255}.
CC   -!- INDUCTION: Expressed in both exponential and stationary phase;
CC       expression is considerably higher during stationary phase (at protein
CC       level). {ECO:0000269|PubMed:29645342}.
CC   -!- MISCELLANEOUS: Encoded in the Qin prophage. {ECO:0000305}.
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DR   EMBL; U00096; AYC08219.1; -; Genomic_DNA.
DR   AlphaFoldDB; P0DPP0; -.
DR   EnsemblBacteria; AYC08219; AYC08219; b4750.
DR   BioCyc; EcoCyc:MON0-4427; -.
DR   Proteomes; UP000000625; Chromosome.
DR   GO; GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW.
DR   GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
PE   1: Evidence at protein level;
KW   Cell inner membrane; Cell membrane; Membrane; Reference proteome;
KW   Transmembrane; Transmembrane helix.
FT   CHAIN           1..29
FT                   /note="Protein YnfS"
FT                   /id="PRO_0000445178"
FT   TRANSMEM        10..28
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
SQ   SEQUENCE   29 AA;  3193 MW;  D4AA8BF0A50056E2 CRC64;
     MNNPVCLDDW LIGFKSLCCT LAVIALLII