Q56110 (OMPS1_SALTI) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
Outer membrane protein S1

Gene names

Name:	ompS1
Synonyms:	ompS
Ordered Locus Names:	STY2203, t0883

Organism

Salmonella typhi [Complete proteome] [HAMAP]

Taxonomic identifier

90370 [NCBI]

Taxonomic lineage

cellular organisms › Bacteria › Proteobacteria › Gammaproteobacteria › Enterobacteriales › Enterobacteriaceae › Salmonella › Salmonella choleraesuis › Salmonella enterica I

Protein attributes

Sequence length	394 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is further processed into a mature form.
Protein existence	Inferred from homology

General annotation (Comments)

Function	Forms pores that allow passive diffusion of small molecules across the outer membrane By similarity.
Subunit structure	Homotrimer By similarity.
Subcellular location	Cell outer membrane; Multi-pass membrane protein By similarity.
Sequence similarities	Belongs to the Gram-negative porin family.

Ontologies

Keywords
Biological process	Ion transport Transport
Cellular component	Cell membrane Cell outer membrane Membrane
Domain	Signal Transmembrane Transmembrane beta strand
Molecular function	Porin
Technical term	Complete proteome
Gene Ontology (GO)
Biological_process	ion transport Inferred from electronic annotation. Source: UniProtKB-KW
Cellular_component	cell outer membrane Inferred from electronic annotation. Source: UniProtKB-SubCell plasma membrane Inferred from electronic annotation. Source: UniProtKB-KW pore complex Inferred from electronic annotation. Source: UniProtKB-KW
Molecular_function	porin activity Inferred from electronic annotation. Source: UniProtKB-KW
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Signal peptide	1 – 21	21	Potential
	Chain	22 – 394	373	Outer membrane protein S1		PRO_0000025254

Sequences

	Sequence		Length	Mass (Da)
	Q56110 [UniParc]. Last modified November 1, 1996. Version 1. Checksum: E7C8FEED424931D1	FASTA	394	43,253
	10 20 30 40 50 60 MNRKVLALLV PALLVAGAAN AAEIYNKNGN KLDLYGKVDG LRYFSDNAGD DGDQSYARIG 70 80 90 100 110 120 FKGETQINDM LTGYGQWEYN IKVNTTEGEG ANSWTRLGFA GLKFGEYGSF DYGRNYGVIY 130 140 150 160 170 180 DIEAWTDALP EFGGDTYTQT DVYMLGRTNG VATYRNTDFF GLVEGLNFAL QYQGNNENGG 190 200 210 220 230 240 AGAGEGTGNG GNRKLARENG DGFGMSTSYD FDFGLSLGAA YSSSDRSDNQ VARGYGDGMN 250 260 270 280 290 300 ERNNYAGGET AEAWTIGAKY DAYNVYLAAM YAETRNMTYY GGGNGEGNGS IANKTQNFEV 310 320 330 340 350 360 VAQYQFDFGL RPSIAYLQSK GKDLGGQEVH RGNWRYTDKD LVKYVDVGMT YYFNKNMSTY 370 380 390 VDYKINLLDE DDDFYANNGI ATDDIVGVGL VYQF

References

	« Hide 'large scale' referencesShow 'large scale' references »
[1]	"Isolation and characterization of ompS1, a novel Salmonella typhi outer membrane protein-encoding gene." Fernandez-Mora M., Oropeza R., Puente J.L., Calva E. Gene 158:67-72(1995) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA]. Strain: IMSS-1.
[2]	"Complete genome sequence of a multiple drug resistant Salmonella enterica serovar Typhi CT18." Parkhill J., Dougan G., James K.D., Thomson N.R., Pickard D., Wain J., Churcher C.M., Mungall K.L., Bentley S.D., Holden M.T.G., Sebaihia M., Baker S., Basham D., Brooks K., Chillingworth T., Connerton P., Cronin A., Davis P. , Davies R.M., Dowd L., White N., Farrar J., Feltwell T., Hamlin N., Haque A., Hien T.T., Holroyd S., Jagels K., Krogh A., Larsen T.S., Leather S., Moule S., O'Gaora P., Parry C., Quail M.A., Rutherford K.M., Simmonds M., Skelton J., Stevens K., Whitehead S., Barrell B.G. Nature 413:848-852(2001) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: CT18.
[3]	"Comparative genomics of Salmonella enterica serovar Typhi strains Ty2 and CT18." Deng W., Liou S.-R., Plunkett G. III, Mayhew G.F., Rose D.J., Burland V., Kodoyianni V., Schwartz D.C., Blattner F.R. J. Bacteriol. 185:2330-2337(2003) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: ATCC 700931 / Ty2.

Cross-references

Sequence databases
EMBL GenBank DDBJ	X73237 Genomic DNA. Translation: CAA51710.1. AL627272 Genomic DNA. Translation: CAD05742.1. AE014613 Genomic DNA. Translation: AAO68562.1.
PIR	S34263.
RefSeq	NP_804713.1. NC_004631.1.
3D structure databases
ProteinModelPortal	Q56110.
SMR	Q56110. Positions 22-394.
ModBase	Search...
Protein-protein interaction databases
STRING	220341.STY2203.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
EnsemblBacteria	AAO68562; AAO68562; t0883. CAD05742; CAD05742; CAD05742.
GeneID	1070164.
KEGG	stt:t0883.
PATRIC	18542331. VBISalEnt120419_2220.
Organism-specific databases
CMR	Search...
Phylogenomic databases
eggNOG	COG3203.
HOGENOM	HOG000272406.
OMA	TDNQVAR.
ProtClustDB	CLSK894239.
Family and domain databases
Gene3D	2.40.160.10. 1 hit.
InterPro	IPR023614. Porin_dom. IPR001897. Porin_gammaproteobac. IPR001702. Porin_Gram-ve. IPR013793. Porin_Gram-ve_CS. [Graphical view]
Pfam	PF00267. Porin_1. 1 hit. [Graphical view]
PRINTS	PR00183. ECOLIPORIN. PR00182. ECOLNEIPORIN.
PROSITE	PS00576. GRAM_NEG_PORIN. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

OMPS1_SALTI

Accession

Primary (citable) accession number: Q56110

Entry history

Integrated into UniProtKB/Swiss-Prot:	December 15, 1998
Last sequence update:	November 1, 1996
Last modified:	May 1, 2013
This is version 93 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program