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Recombinant E. coli Methyl-accepting chemotaxis protein II

$ 728.00 – $ 2,468.00
Please Select Product Options Below To View The Catalog Number.

SKU: QP7296
Species: E. coli
Available Tags: His-SUMO
Host: E. coli
Purity: Greater than 90% as determined by SDS-PAGE.
Length (Amino Acids): 342

Product NumberDescriptionPrice
QP7296-ec-100ug Size: 100 ug, Tag: His-SUMO $ 728.00
QP7296-ec-1mg Size: 1 mg, Tag: His-SUMO $ 2,468.00
Shipping Information
On Demand Protein: 3-5 Week Lead Time. (Why?)
Flat Rate Shipping Anywhere in the US: $45
Datasheets and Documentation
Product Datasheet
Certificate of Analysis and Tags (Coming Soon)
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Concentration (Write Lyophilized if Lyophilized):

Reconsitution Instructions (Leave Blank if Liquid):

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Bioactivity (test results eg. IU/ml):


SKU: QP7296-ec-10ug
Recombinant E. coli Methyl-accepting chemotaxis protein II Protein General Information
Alternate Names
JW1875; ECK1887; cheM; b1886
Curated Database and Bioinformatic Data
Gene Symboltar
Entrez Gene ID946399
RefSeq Protein Accession(s)NP_416400.1
RefSeq mRNA Accession(s)NC_000913.3, NZ_LN832404.1
UniProt ID(s)P07017
KEGG Gene ID(s)ecj:JW1875
General Description of Recombinant E. coli Methyl-accepting chemotaxis protein II Protein.
Receptor for the attractant L-aspartate and related amino and dicarboxylic acids. Tar also mediates taxis to the attractant maltose via an interaction with the periplasmic maltose binding protein. Tar mediates taxis away from the repellents cobalt and nickel.Chotactic-signal transducers respond to changes in the concentration of attractants and repellents in the environment, transduce a signal from the outside to the inside of the cell, and facilitate sensory adaptation through the variation of the level of methylation. Attractants increase the level of methylation while repellents decrease the level of methylation, the methyl groups are added by the methyltransferase CheR and roved by the methylesterase CheB.

E. coli Methyl-accepting chemotaxis protein II Recombinant Protein Product Attributes

Product Type: Recombinant Protein
Recombinant Methyl-accepting chemotaxis protein II based upon sequence from: E. coli
Host: QP7296 protein expressed in E. coli.
Tag: His-SUMO
Protein Construction: A DNA sequence encoding the Escherichia coli (strain K12) Methyl-accepting chemotaxis protein II, was expressed in the hosts and tags indicated. Please select your host/tag option, above.
Application Notes: Please contact us for application specific information for QP7296.
Bioactivity Data: Untested
Full Length? Cytoplasmic Domain
Expression Region: Ile212 - Phe553
Amino Acid Sequence: IRRMLLTPLA KIIAHIREIA GGNLANTLTI DGRSEMGDLA QSVSHMQRSL TDTVTHVREG SDAIYAGTRE IAAGNTDLSS RTEQQASALE ETAASMEQLT ATVKQNADNA RQASQLAQSA SDTAQHGGKV VDGVVKTMHE IADSSKKIAD IISVIDGIAF QTNILALNAA VEAARAGEQG RGFAVVAGEV RNLASRSAQA AKEIKALIED SVSRVDTGSV LVESAGETMN NIVNAVTRVT DIMGEIASAS DEQSRGIDQV ALAVSEMDRV TQQNASLVQE SAAAAAALEE QASRLTQAVS AFRLAASPLT NKPQTPSRPA SEQPPAQPRL RIAEQDPNWE TF
Purity: Greater than 90% as determined by SDS-PAGE.
Reconstitution Instructions:
Concentration of E. coli Methyl-accepting chemotaxis protein II Protein:
Endotoxin Levels: Not determined.
Buffer: Tris-based buffer, 50% glycerol
Storage Conditions: Store at -20C to -80C.

Limitations and Performance Guarantee

This is a life science research product (for Research Use Only). This product is guaranteed to work for a period of two years when stored at -70C or colder, and one year when aliquoted and stored at -20C.

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Recombinant E. coli Methyl-accepting chemotaxis protein II