Recombinant Escherichia coli Chemotaxis protein CheW (cheW), Escherichia coli (strain K12), E.coli, N-terminal 10xHis-tagged and C-terminal Myc-tagged, 25.5kDa, purity >95% as determined by SDS-PAGE.

Recombinant Escherichia coli Chemotaxis protein CheW (cheW)

Recombinant Escherichia coli Chemotaxis protein CheW (cheW) — Involved in the transmission of sensory signals from the chemoreceptors to the flagellar motors. Purity >95%.

SKU: BCRECP-002364 Category:
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Product Specifications

Product SkuBCRECP-002364
Product DescriptionRecombinant Escherichia coli Chemotaxis protein CheW (cheW) Protein is expressed from E.coli with N-terminal 10xHis-tagged and C-terminal Myc-tagged. It contains 1-167aa. [Accession | P0A964].
Uniprot No.P0A964
Gene NamescheW
PurityGreater than 95% as determined by SDS-PAGE.
Expression SystemE.coli
Expression Region1-167aa
SpeciesEscherichia coli (strain K12)
Tag InfoN-terminal 10xHis-tagged and C-terminal Myc-tagged
Molecular weight25.5kDa
ActivityPlease contact us to obtain bioactivity data.
BufferIf 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.
StorageStore at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.
Research AreasOthers

Function

Involved in the transmission of sensory signals from the chemoreceptors to the flagellar motors. It physically bridges CheA to the MCPs (methyl-accepting chemotaxis proteins) to allow regulated phosphotransfer to CheY and CheB.

Biological Context

Subcellular Location: Cytoplasm

Product Specifications

Recombinant Escherichia coli Chemotaxis protein CheW (cheW) is a recombinant protein from Escherichia coli (strain K12), expressed in E.coli, covering amino acids 1-167aa, with N-terminal 10xHis-tagged and C-terminal Myc-tagged tag, molecular weight 25.5kDa, purity Greater than 95% as determined by SDS-PAGE.. Suitable for ELISA and Western Blot applications.

Recommended applications depend on the target, product format, and product-specific validation data. Refer to the product datasheet or Certificate of Analysis (CoA), or contact BioCrest Sci for application guidance.

Biological Activity: Please contact us to obtain bioactivity data.

Storage: Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.

Shipping & Lead Time: Availability, shipping conditions, and estimated lead time are confirmed in the formal quotation or order confirmation based on the product format, destination, and order requirements.

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Protein Biology

Function

Involved in the transmission of sensory signals from the chemoreceptors to the flagellar motors. It physically bridges CheA to the MCPs (methyl-accepting chemotaxis proteins) to allow regulated phosphotransfer to CheY and CheB

Subcellular Location

Cytoplasm

Subunit

An in vitro complex of CheW/CheA(L)/CheA(S) in a 1:1:1 ratio increases the autophosphorylation of CheA and is required for the binding of CheY, the phosphorylation substrate. This complex accounts for 10% of the total number of molecules

Gene: cheW  |  Organism: Escherichia coli (strain K12)
Key Publications

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How do I order or inquire about this product?

Submit the Online Inquiry form with your required quantity and specifications, or email sales@biocrestsci.com. Available sizes, pricing, stock status, documentation, and estimated lead time are confirmed in the formal quotation.

What is the shipping and delivery time?

Availability, dispatch timing, shipping conditions, and delivery estimates depend on the product format, destination, and order requirements. These details are confirmed in the formal quotation or order confirmation.

How should this product be stored?

Follow the storage and handling instructions in the product-specific datasheet and Certificate of Analysis (CoA). Requirements may vary by product form and formulation; contact BioCrest Sci if product-specific guidance is needed.

What quality controls are performed on your products?

Quality-control data such as identity, purity, endotoxin level, or biological activity are provided only when specified on this product page, the datasheet, or Certificate of Analysis (CoA). Biological activity is not implied unless explicitly stated.

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