Recombinant E. coli secB protein (ab117202)

Overview

Description

  • Nature
    Recombinant
  • Source
    Escherichia coli
  • Amino Acid Sequence
    • Accession
    • Species
      Escherichia coli
    • Sequence
      MSEQNNTEMT FQIQRIYTKD ISFEAPNAPH VFQKDWQPEV KLDLDTASSQ LADDVYEVVL RVTVTASLGE ETAFLCEVQQ GGIFSIAGIE GTQMAHCLGA YCPNILFPYA RECITSMVSR GTFPQLNLAP VNFDALFMNY LQQQAGEGTE EHQDA
    • Molecular weight
      17 kDa
    • Amino acids
      1 to 155
    • Additional sequence information
      Recombinant E.Coli SecB produced in E.Coli is a single, non-glycosylated polypeptide chain containing 155 amino acids and having a molecular mass of 17.2 kDa.

Specifications

Our Abpromise guarantee covers the use of ab117202 in the following tested applications.

The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.

  • Applications

    SDS-PAGE

  • Purity
    > 95 % SDS-PAGE.

  • Form
    Liquid
  • Additional notes
    secB although stable at 4°C for 1 week, should be stored desiccated below -18°C. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA). Avoid freeze thaw cycles.
  • Concentration information loading...

Preparation and Storage

  • Stability and Storage

    Shipped at 4°C. Upon delivery aliquot and store at -20°C. Avoid freeze / thaw cycles.

    pH: 8.00
    Constituents: 0.32% Tris HCl, 10% Glycerol

General Info

  • Alternative names
    • b3609
    • JW3584
    • Protein export protein secB
    • secB
  • Relevance
    SecB is a protein chaperone which binds diverse ligands rapidly with high affinity and low specificity. It plays a crucial role during protein export via the general secretory pathway by modulating the partitioning of precursors between folding or aggregation and delivery to the membrane-bound translocation apparatus. SecB has the potential to participate in functions outside of export acting as a general nonspecific chaperone to provide buffering capacity of the nonnative state of proteins in the cytosolic pool.
  • Cellular localization
    Cytoplasm

References for Recombinant E. coli secB protein (ab117202)

ab117202 has not yet been referenced specifically in any publications.

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