Recombinant E. coli Sec Protein Secretion Complex Protein

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SDS-Page: Sec Protein Secretion Complex Protein [NBC1-27978] - SecB, 17.2 kDa (155aa), confirmed by MALDI-TOF with a purity of 95% by SDS - PAGE

Product Details

Summary
Reactivity EcSpecies Glossary
Applications PAGE
Concentration
1 mg/ml

Order Details

Recombinant E. coli Sec Protein Secretion Complex Protein Summary

Description
An un-tagged recombinant protein corresponding to the amino acids 1-155 of E.coli Sec Protein Secretion Complex

Source: E.coli

Amino Acid Sequence: MSEQNNTEMT FQIQRIYTKD ISFEAPNAPH VFQKDWQPEV KLDLDTASSQ LADDVYEVVL RVTVTASLGE ETAFLCEVQQ GGIFSIAGIE GTQMAHCLGA YCPNILFPYA RECITSMVSR GTFPQLNLAP VNFDALFMNY LQQQAGEGTE EHQDA

Source
E. coli
Protein/Peptide Type
Recombinant Protein
Gene
secB
Purity
>95% pure by SDS-PAGE

Applications/Dilutions

Theoretical MW
17.2 kDa.
Disclaimer note: The observed molecular weight of the protein may vary from the listed predicted molecular weight due to post translational modifications, post translation cleavages, relative charges, and other experimental factors.

Packaging, Storage & Formulations

Storage
Store at 4C short term. Aliquot and store at -20C long term. Avoid freeze-thaw cycles.
Buffer
20 mM Tris-HCl buffer (pH 8.0) containing 10% glycerol
Preservative
No Preservative
Concentration
1 mg/ml
Purity
>95% pure by SDS-PAGE

Alternate Names for Recombinant E. coli Sec Protein Secretion Complex Protein

  • Protein export chaperone

Background

SecB, a remarkable chaperone involved in protein export, 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. Recombinant E.coli SecB protein was expressed in E.coli and purified by using conventional chromatography.

Limitations

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Peptides and proteins are guaranteed for 3 months from date of receipt.

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Additional Sec Protein Secretion Complex Products

Sec Protein Secretion Complex NBC1-27978

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Bioinformatics

Gene Symbol secB