ID   YDFK_ECOLI              Reviewed;          77 AA.
AC   P76154; Q2MB92;
DT   15-JUL-1998, integrated into UniProtKB/Swiss-Prot.
DT   19-OCT-2011, sequence version 2.
DT   03-AUG-2022, entry version 111.
DE   RecName: Full=Cold shock protein YdfK;
GN   Name=ydfK; OrderedLocusNames=b1544, JW1537;
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   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=K12 / W3110 / ATCC 27325 / DSM 5911;
RX   PubMed=16738553; DOI=10.1038/msb4100049;
RA   Hayashi K., Morooka N., Yamamoto Y., Fujita K., Isono K., Choi S.,
RA   Ohtsubo E., Baba T., Wanner B.L., Mori H., Horiuchi T.;
RT   "Highly accurate genome sequences of Escherichia coli K-12 strains MG1655
RT   and W3110.";
RL   Mol. Syst. Biol. 2:E1-E5(2006).
RN   [3]
RP   INDUCTION.
RC   STRAIN=K12 / MG1655 / ATCC 47076;
RX   PubMed=14527658; DOI=10.1016/s0923-2508(03)00167-0;
RA   Polissi A., De Laurentis W., Zangrossi S., Briani F., Longhi V., Pesole G.,
RA   Deho G.;
RT   "Changes in Escherichia coli transcriptome during acclimatization at low
RT   temperature.";
RL   Res. Microbiol. 154:573-580(2003).
RN   [4]
RP   INDUCTION, AND IDENTIFICATION OF PROBABLE TRANSLATIONAL START.
RC   STRAIN=K12 / MG1655 / ATCC 47076;
RX   PubMed=21460078; DOI=10.1128/jb.00398-11;
RA   Raghavan R., Sage A., Ochman H.;
RT   "Genome-wide identification of transcription start sites yields a novel
RT   thermosensing RNA and new cyclic AMP receptor protein-regulated genes in
RT   Escherichia coli.";
RL   J. Bacteriol. 193:2871-2874(2011).
CC   -!- INDUCTION: By cold shock, up to 70-fold at 10 degrees Celsius.
CC       {ECO:0000269|PubMed:14527658, ECO:0000269|PubMed:21460078}.
CC   -!- SIMILARITY: To E.coli YnaE. {ECO:0000305}.
CC   -!- SEQUENCE CAUTION:
CC       Sequence=BAE76464.1; Type=Erroneous initiation; Note=Extended N-terminus.; Evidence={ECO:0000305};
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DR   EMBL; U00096; AAC74617.2; -; Genomic_DNA.
DR   EMBL; AP009048; BAE76464.1; ALT_INIT; Genomic_DNA.
DR   PIR; C64909; C64909.
DR   RefSeq; NP_416062.2; NC_000913.3.
DR   RefSeq; WP_000836768.1; NZ_SSUU01000015.1.
DR   AlphaFoldDB; P76154; -.
DR   SMR; P76154; -.
DR   IntAct; P76154; 22.
DR   STRING; 511145.b1544; -.
DR   PaxDb; P76154; -.
DR   PRIDE; P76154; -.
DR   EnsemblBacteria; AAC74617; AAC74617; b1544.
DR   EnsemblBacteria; BAE76464; BAE76464; BAE76464.
DR   GeneID; 67414593; -.
DR   GeneID; 947451; -.
DR   KEGG; ecj:JW1537; -.
DR   KEGG; eco:b1544; -.
DR   PATRIC; fig|511145.12.peg.1614; -.
DR   EchoBASE; EB3584; -.
DR   eggNOG; ENOG503303D; Bacteria.
DR   HOGENOM; CLU_2367798_0_0_6; -.
DR   BioCyc; EcoCyc:G6818-MON; -.
DR   PRO; PR:P76154; -.
DR   Proteomes; UP000000318; Chromosome.
DR   Proteomes; UP000000625; Chromosome.
DR   GO; GO:0009409; P:response to cold; IEP:EcoCyc.
PE   2: Evidence at transcript level;
KW   Reference proteome.
FT   CHAIN           1..77
FT                   /note="Cold shock protein YdfK"
FT                   /id="PRO_0000168957"
SQ   SEQUENCE   77 AA;  8778 MW;  8EC1C53E6C130407 CRC64;
     MKSKDTLKWF PAQLPEVRII LGDAVVEVAK QGRPINTRTL LDYIEGNIKK KSWLDNKELL
     QTAISVLKDN QNLNGKM