ID   OMPS1_SALTI             Reviewed;         394 AA.
AC   Q56110;
DT   15-DEC-1998, integrated into UniProtKB/Swiss-Prot.
DT   01-NOV-1996, sequence version 1.
DT   25-MAY-2022, entry version 139.
DE   RecName: Full=Outer membrane protein S1;
DE   Flags: Precursor;
GN   Name=ompS1; Synonyms=ompS; OrderedLocusNames=STY2203, t0883;
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;
RX   PubMed=7789812; DOI=10.1016/0378-1119(95)00171-2;
RA   Fernandez-Mora M., Oropeza R., Puente J.L., Calva E.;
RT   "Isolation and characterization of ompS1, a novel Salmonella typhi outer
RT   membrane protein-encoding gene.";
RL   Gene 158:67-72(1995).
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; X73237; CAA51710.1; -; Genomic_DNA.
DR   EMBL; AL513382; CAD05742.1; -; Genomic_DNA.
DR   EMBL; AE014613; AAO68562.1; -; Genomic_DNA.
DR   PIR; S34263; S34263.
DR   RefSeq; NP_456554.1; NC_003198.1.
DR   RefSeq; WP_001080666.1; NZ_WSUQ01000029.1.
DR   AlphaFoldDB; Q56110; -.
DR   SMR; Q56110; -.
DR   STRING; 220341.16503234; -.
DR   TCDB; 1.B.1.1.27; the general bacterial porin (gbp) family.
DR   EnsemblBacteria; AAO68562; AAO68562; t0883.
DR   KEGG; stt:t0883; -.
DR   KEGG; sty:STY2203; -.
DR   PATRIC; fig|220341.7.peg.2220; -.
DR   eggNOG; COG3203; Bacteria.
DR   HOGENOM; CLU_058202_0_0_6; -.
DR   OMA; VYMTGRT; -.
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   InterPro; IPR013793; Porin_Gram-ve_CS.
DR   Pfam; PF00267; Porin_1; 1.
DR   PRINTS; PR00183; ECOLIPORIN.
DR   PRINTS; PR00182; ECOLNEIPORIN.
DR   PROSITE; PS00576; GRAM_NEG_PORIN; 1.
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..394
FT                   /note="Outer membrane protein S1"
FT                   /id="PRO_0000025254"
FT   REGION          222..242
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ   SEQUENCE   394 AA;  43253 MW;  E7C8FEED424931D1 CRC64;
     MNRKVLALLV PALLVAGAAN AAEIYNKNGN KLDLYGKVDG LRYFSDNAGD DGDQSYARIG
     FKGETQINDM LTGYGQWEYN IKVNTTEGEG ANSWTRLGFA GLKFGEYGSF DYGRNYGVIY
     DIEAWTDALP EFGGDTYTQT DVYMLGRTNG VATYRNTDFF GLVEGLNFAL QYQGNNENGG
     AGAGEGTGNG GNRKLARENG DGFGMSTSYD FDFGLSLGAA YSSSDRSDNQ VARGYGDGMN
     ERNNYAGGET AEAWTIGAKY DAYNVYLAAM YAETRNMTYY GGGNGEGNGS IANKTQNFEV
     VAQYQFDFGL RPSIAYLQSK GKDLGGQEVH RGNWRYTDKD LVKYVDVGMT YYFNKNMSTY
     VDYKINLLDE DDDFYANNGI ATDDIVGVGL VYQF