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Recombinant Salmonella typhi Outer membrane protein A (ompA), partial

CAT: 0399-CSB-RP164794Ba-01Size: 20 µgDry Ice: NoHazardous: No
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CAT#:0399-CSB-RP164794Ba-01Size:20 µg
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24/48H Stock Items & 2 to 6 Weeks non Stock Items.
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Product Name Alternative
OmpA; STY1091; t1850Outer membrane protein A; Outer membrane porin A
Abbreviation
Recombinant Salmonella typhi ompA protein, partial
Gene Name
OmpA
UniProt
Q8Z7S0
Expression Region
27-349aa
Organism
Salmonella typhi
Target Sequence
TWYAGAKLGWSQYHDTGFIHNDGPTHENQLGAGAFGGYQVNPYVGFEMGYDWLGRMPYKGDNTNGAYKAQGVQLTAKLGYPITDDLDVYTRLGGMVWRADTKSNVPGGASTKDHDTGVSPVFAGGIEYAITPEIATRLEYQWTNNIGDANTIGTRPDNGLLSVGVSYRFGQQEAAPVVAPAPAPAPEVQTKHFTLKSDVLFNFNKSTLKPEGQQALDQLYSQLSNLDPKDGSVVVLGFTDRIGSDAYNQGLSEKRAQSVVDYLISKGIPSDKISARGMGESNPVTGNTCDNVKPRAALIDCLAPDRRVEIEVKGVKDVVTQPQ
Tag
N-terminal 6xHis-tagged
Type
In Stock Protein
Source
E.coli
Field of Research
Others
Relevance
Required for the action of colicins K and L and for the stabilization of mating aggregates in conjugation. Serves as a receptor for a number of T-even like phages. Also acts as a porin with low permeability that allows slow penetration of small solutes .
Endotoxin
Not test
Purity
Greater than 90% as determined by SDS-PAGE.
Activity
Not Test
Form
Liquid or Lyophilized powder
Buffer
If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, pH 8.0.
Reconstitution
We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20°C/-80°C. Our default final concentration of glycerol is 50%. Customers could use it as reference.
Function
Required for the action of colicins K and L and for the stabilization of mating aggregates in conjugation. Serves as a receptor for a number of T-even like phages. Also acts as a porin with low permeability that allows slow penetration of small solutes (By similarity) .
Molecular Weight
38.9 kDa
References & Citations
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)
Storage Conditions
The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself. Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C.
Protein Length
Partial

UniProtKB · Q8Z7S0

Outer membrane protein A

OMPA_SALTI · Salmonella typhi

View on UniProt ↗
Primary accession
Q8Z7S0
Review status
UniProtKB reviewed (Swiss-Prot)
Gene
ompA
Protein existence
3: Inferred from homology
Organism
Salmonella typhi
Taxonomy ID
90370
Alternative names
—
EC number
—
Processing
Precursor
Secondary accessions
Q7C962
Protein keywords

Cellular component

Cell outer membraneMembrane

Biological process

ConjugationIon transportTransport

PTM

Disulfide bond

Molecular function

Porin

Technical term

Reference proteome

Domain

RepeatSignalTransmembraneTransmembrane beta strand

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