ID   ESSQ_ECOLI              Reviewed;          71 AA.
AC   P77237;
DT   27-APR-2001, integrated into UniProtKB/Swiss-Prot.
DT   27-APR-2001, sequence version 2.
DT   03-AUG-2022, entry version 123.
DE   RecName: Full=Prophage lysis protein S homolog EssQ {ECO:0000305};
DE   AltName: Full=Lysis protein S homolog from lambdoid prophage Qin;
GN   Name=essQ; Synonyms=ydfS; OrderedLocusNames=b1556, JW5255;
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 / W3110 / ATCC 27325 / DSM 5911;
RX   PubMed=9097039; DOI=10.1093/dnares/3.6.363;
RA   Aiba H., Baba T., Fujita K., Hayashi K., Inada T., Isono K., Itoh T.,
RA   Kasai H., Kashimoto K., Kimura S., Kitakawa M., Kitagawa M., Makino K.,
RA   Miki T., Mizobuchi K., Mori H., Mori T., Motomura K., Nakade S.,
RA   Nakamura Y., Nashimoto H., Nishio Y., Oshima T., Saito N., Sampei G.,
RA   Seki Y., Sivasundaram S., Tagami H., Takeda J., Takemoto K., Takeuchi Y.,
RA   Wada C., Yamamoto Y., Horiuchi T.;
RT   "A 570-kb DNA sequence of the Escherichia coli K-12 genome corresponding to
RT   the 28.0-40.1 min region on the linkage map.";
RL   DNA Res. 3:363-377(1996).
RN   [2]
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   [3]
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).
CC   -!- SIMILARITY: Belongs to the lambda phage S protein family.
CC       {ECO:0000305}.
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DR   EMBL; U00096; AAC74629.2; -; Genomic_DNA.
DR   EMBL; AP009048; BAA15255.2; -; Genomic_DNA.
DR   PIR; G64910; G64910.
DR   RefSeq; NP_416074.4; NC_000913.3.
DR   RefSeq; WP_000839590.1; NZ_SSUV01000066.1.
DR   AlphaFoldDB; P77237; -.
DR   BioGRID; 4262936; 9.
DR   STRING; 511145.b1556; -.
DR   TCDB; 1.E.1.1.2; the p21 holin s (p21 holin) family.
DR   PaxDb; P77237; -.
DR   EnsemblBacteria; AAC74629; AAC74629; b1556.
DR   EnsemblBacteria; BAA15255; BAA15255; BAA15255.
DR   GeneID; 67415739; -.
DR   GeneID; 946093; -.
DR   KEGG; ecj:JW5255; -.
DR   KEGG; eco:b1556; -.
DR   PATRIC; fig|511145.12.peg.1627; -.
DR   EchoBASE; EB3592; -.
DR   eggNOG; ENOG5032YQ9; Bacteria.
DR   HOGENOM; CLU_180637_0_0_6; -.
DR   OMA; GNAGFWM; -.
DR   BioCyc; EcoCyc:G6829-MON; -.
DR   PRO; PR:P77237; -.
DR   Proteomes; UP000000318; Chromosome.
DR   Proteomes; UP000000625; Chromosome.
DR   GO; GO:0019835; P:cytolysis; IEA:UniProtKB-KW.
DR   InterPro; IPR007054; Lysis_S.
DR   Pfam; PF04971; Phage_holin_2_1; 1.
DR   PIRSF; PIRSF030786; Lysis_S; 1.
PE   3: Inferred from homology;
KW   Cytolysis; Host cell lysis by virus; Reference proteome;
KW   Viral release from host cell.
FT   CHAIN           1..71
FT                   /note="Prophage lysis protein S homolog EssQ"
FT                   /id="PRO_0000077657"
SQ   SEQUENCE   71 AA;  7741 MW;  6C1630125160C32B CRC64;
     MKSMDKLTTG VAYGTSAGNA GFWALQLLDK VTPSQWAAIG VLGSLVFGLL TYLTNLYFKI
     KEDRRKAARG E