ID   OMPS2_SALTI             Reviewed;         383 AA.
AC   Q56111;
DT   15-DEC-1998, integrated into UniProtKB/Swiss-Prot.
DT   01-NOV-1996, sequence version 1.
DT   25-MAY-2022, entry version 135.
DE   RecName: Full=Outer membrane protein S2;
DE   Flags: Precursor;
GN   Name=ompS2; OrderedLocusNames=STY1649, t1341;
OS   Salmonella typhi.
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Enterobacteriaceae; Salmonella.
OX   NCBI_TaxID=90370;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   STRAIN=IMSS-1;
RA   Fernandez-Mora M., Calva E.;
RL   Submitted (JUL-1995) to the EMBL/GenBank/DDBJ databases.
RN   [2]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=CT18;
RX   PubMed=11677608; DOI=10.1038/35101607;
RA   Parkhill J., Dougan G., James K.D., Thomson N.R., Pickard D., Wain J.,
RA   Churcher C.M., Mungall K.L., Bentley S.D., Holden M.T.G., Sebaihia M.,
RA   Baker S., Basham D., Brooks K., Chillingworth T., Connerton P., Cronin A.,
RA   Davis P., Davies R.M., Dowd L., White N., Farrar J., Feltwell T.,
RA   Hamlin N., Haque A., Hien T.T., Holroyd S., Jagels K., Krogh A.,
RA   Larsen T.S., Leather S., Moule S., O'Gaora P., Parry C., Quail M.A.,
RA   Rutherford K.M., Simmonds M., Skelton J., Stevens K., Whitehead S.,
RA   Barrell B.G.;
RT   "Complete genome sequence of a multiple drug resistant Salmonella enterica
RT   serovar Typhi CT18.";
RL   Nature 413:848-852(2001).
RN   [3]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 700931 / Ty2;
RX   PubMed=12644504; DOI=10.1128/jb.185.7.2330-2337.2003;
RA   Deng W., Liou S.-R., Plunkett G. III, Mayhew G.F., Rose D.J., Burland V.,
RA   Kodoyianni V., Schwartz D.C., Blattner F.R.;
RT   "Comparative genomics of Salmonella enterica serovar Typhi strains Ty2 and
RT   CT18.";
RL   J. Bacteriol. 185:2330-2337(2003).
CC   -!- FUNCTION: Forms pores that allow passive diffusion of small molecules
CC       across the outer membrane. {ECO:0000250}.
CC   -!- SUBUNIT: Homotrimer. {ECO:0000250}.
CC   -!- SUBCELLULAR LOCATION: Cell outer membrane {ECO:0000250}; Multi-pass
CC       membrane protein {ECO:0000250}.
CC   -!- SIMILARITY: Belongs to the Gram-negative porin family. {ECO:0000305}.
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DR   EMBL; X89756; CAA61903.1; -; Genomic_DNA.
DR   EMBL; AL513382; CAD01894.1; -; Genomic_DNA.
DR   EMBL; AE014613; AAO68989.1; -; Genomic_DNA.
DR   RefSeq; NP_456059.1; NC_003198.1.
DR   RefSeq; WP_000824321.1; NZ_WSUR01000011.1.
DR   AlphaFoldDB; Q56111; -.
DR   SMR; Q56111; -.
DR   STRING; 220341.16502738; -.
DR   TCDB; 1.B.1.1.22; the general bacterial porin (gbp) family.
DR   EnsemblBacteria; AAO68989; AAO68989; t1341.
DR   KEGG; stt:t1341; -.
DR   KEGG; sty:STY1649; -.
DR   PATRIC; fig|220341.7.peg.1660; -.
DR   eggNOG; COG3203; Bacteria.
DR   HOGENOM; CLU_058202_0_0_6; -.
DR   OMA; TIANKTQ; -.
DR   Proteomes; UP000000541; Chromosome.
DR   Proteomes; UP000002670; Chromosome.
DR   GO; GO:0009279; C:cell outer membrane; IEA:UniProtKB-SubCell.
DR   GO; GO:0046930; C:pore complex; IEA:UniProtKB-KW.
DR   GO; GO:0015288; F:porin activity; IEA:UniProtKB-KW.
DR   GO; GO:0034220; P:ion transmembrane transport; IEA:InterPro.
DR   CDD; cd00342; gram_neg_porins; 1.
DR   Gene3D; 2.40.160.10; -; 1.
DR   InterPro; IPR033900; Gram_neg_porin_domain.
DR   InterPro; IPR023614; Porin_dom_sf.
DR   InterPro; IPR001897; Porin_gammaproteobac.
DR   InterPro; IPR001702; Porin_Gram-ve.
DR   Pfam; PF00267; Porin_1; 1.
DR   PRINTS; PR00183; ECOLIPORIN.
DR   PRINTS; PR00182; ECOLNEIPORIN.
PE   3: Inferred from homology;
KW   Cell outer membrane; Ion transport; Membrane; Porin; Signal; Transmembrane;
KW   Transmembrane beta strand; Transport.
FT   SIGNAL          1..21
FT                   /evidence="ECO:0000255"
FT   CHAIN           22..383
FT                   /note="Outer membrane protein S2"
FT                   /id="PRO_0000025255"
SQ   SEQUENCE   383 AA;  42183 MW;  47CFB6B5F6A2370F CRC64;
     MKRKVLALVI PALLAAGAAH AAEIYNKDGN KLDLYGKVDG LHYFSDDSSK DGDQTYMRVG
     FKGETQINDQ LTGYGQWEYN VQANTTEGEG ANSWTRLAFA GLKFGDYGSF DYGRNYGVLY
     DVEGWTDMLP EFGGDSYTYA DNYMTGRANG VATYRNTDFF GLVDGLNFAL QYQGKNESQS
     ADDVNIGTNN RNNGDDIRYD NGDGFGISTT YDIGMGFSAG AAYTTSDRTN EQVNAGGTIA
     GGDKADAWTA GLKYDANNIY LATMYSETRN MTPYGKTDKG YDGGVANKTQ NFEVTAQYQF
     DFGLRPAVSF LMSKGKDLTY NNVNGDDKDL VKYADVGATY YFNKNFSTYV DYKINLLDDD
     DPFYKDAGIS TDDIVALGMV YQF