ID   YQGB_ECOLI              Reviewed;          43 AA.
AC   P64567; P46877; Q2M9Q4;
DT   11-OCT-2004, integrated into UniProtKB/Swiss-Prot.
DT   10-JUL-2007, sequence version 2.
DT   03-AUG-2022, entry version 94.
DE   RecName: Full=Uncharacterized protein YqgB;
GN   Name=yqgB; OrderedLocusNames=b2939, JW2906;
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   SUBCELLULAR LOCATION, AND INDUCTION.
RC   STRAIN=K12 / MG1655 / ATCC 47076;
RX   PubMed=19121005; DOI=10.1111/j.1365-2958.2008.06495.x;
RA   Hemm M.R., Paul B.J., Schneider T.D., Storz G., Rudd K.E.;
RT   "Small membrane proteins found by comparative genomics and ribosome binding
RT   site models.";
RL   Mol. Microbiol. 70:1487-1501(2008).
RN   [4]
RP   INDUCTION.
RC   STRAIN=K12 / MG1655 / ATCC 47076;
RX   PubMed=19734316; DOI=10.1128/jb.00872-09;
RA   Hemm M.R., Paul B.J., Miranda-Rios J., Zhang A., Soltanzad N., Storz G.;
RT   "Small stress response proteins in Escherichia coli: proteins missed by
RT   classical proteomic studies.";
RL   J. Bacteriol. 192:46-58(2010).
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000269|PubMed:19121005}.
CC   -!- INDUCTION: Constitutively expressed; increases in exponential phase
CC       (PubMed:19121005), repressed by H(2)O(2) (PubMed:19121005) (at protein
CC       level). {ECO:0000269|PubMed:19121005, ECO:0000269|PubMed:19734316}.
CC   -!- SIMILARITY: Belongs to the YqgB family. {ECO:0000305}.
CC   -!- SEQUENCE CAUTION:
CC       Sequence=AAA69106.1; Type=Erroneous initiation; Note=Extended N-terminus.; Evidence={ECO:0000305};
CC       Sequence=BAE77002.1; Type=Erroneous initiation; Note=Extended N-terminus.; Evidence={ECO:0000305};
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DR   EMBL; U28377; AAA69106.1; ALT_INIT; Genomic_DNA.
DR   EMBL; U00096; AAC75976.2; -; Genomic_DNA.
DR   EMBL; AP009048; BAE77002.1; ALT_INIT; Genomic_DNA.
DR   PIR; B65079; B65079.
DR   RefSeq; NP_417414.2; NC_000913.3.
DR   RefSeq; WP_001297406.1; NZ_STEB01000001.1.
DR   AlphaFoldDB; P64567; -.
DR   BioGRID; 4262347; 3.
DR   STRING; 511145.b2939; -.
DR   PaxDb; P64567; -.
DR   EnsemblBacteria; AAC75976; AAC75976; b2939.
DR   EnsemblBacteria; BAE77002; BAE77002; BAE77002.
DR   GeneID; 66673179; -.
DR   GeneID; 947433; -.
DR   KEGG; ecj:JW2906; -.
DR   KEGG; eco:b2939; -.
DR   PATRIC; fig|511145.12.peg.3033; -.
DR   EchoBASE; EB2956; -.
DR   eggNOG; ENOG5033JXD; Bacteria.
DR   HOGENOM; CLU_216465_0_0_6; -.
DR   PhylomeDB; P64567; -.
DR   BioCyc; EcoCyc:G7521-MON; -.
DR   PRO; PR:P64567; -.
DR   Proteomes; UP000000318; Chromosome.
DR   Proteomes; UP000000625; Chromosome.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0010447; P:response to acidic pH; IMP:EcoCyc.
DR   InterPro; IPR020196; Uncharacterised_YqgB.
DR   Pfam; PF11036; YqgB; 1.
PE   1: Evidence at protein level;
KW   Cytoplasm; Reference proteome; Stress response.
FT   CHAIN           1..43
FT                   /note="Uncharacterized protein YqgB"
FT                   /id="PRO_0000169382"
SQ   SEQUENCE   43 AA;  4859 MW;  87374692C56EAA07 CRC64;
     MKKKPVAQLE RQHSLLENPC AYGLLSQFQA AIVVNCFTLN KII