Recombinant E. coli Ferric uptake regulator Protein

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SDS-Page: Recombinant E. coli Ferric uptake regulator Protein [NBC1-18429] - Ferric uptake regulator(FUR), 16.7kDa (148aa), 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 Ferric uptake regulator Protein Summary

Description
An un-tagged recombinant protein corresponding to the amino acids 1-148 of E.coli Ferric uptake regulator

Source: E.coli

Amino Acid Sequence: MTDNNTALKK AGLKVTLPRL KILEVLQEPD NHHVSAEDLY KRLIDMGEEI GLATVYRVLN QFDDAGIVTR HNFEGGKSVF ELTQQHHHDH LICLDCGKVI EFSDDSIEAR QREIAAKHGI RLTNHSLYLY GHCAEGDCRE DEHAHEGK

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

Applications/Dilutions

Dilutions
  • SDS-Page
Theoretical MW
16.7 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), 2 mM CaCl2, 100 mM NaCl
Preservative
No Preservative
Concentration
1 mg/ml
Purity
>95%, by SDS-PAGE

Alternate Names for Recombinant E. coli Ferric uptake regulator Protein

  • DNA-binding transcriptional dual regulator of siderophore biosynthesis and transport

Background

Fur (ferric uptake regulator) protein is a DNA-binding protein which regulates iron-responsive genes. Fur is a small, 17-kDa, global transcriptional repressor that in the presence of iron regulates functions as diverse as iron acquisition, oxidative stress, and virulence. In Escherichia coli, members of the Fur family regulate the expression of more than 100 genes that function in processes as varied as the biosynthesis and transport of siderophores, the expression of virulence factors, the alleviation of oxidative and NO-induced stress, and the inhibition of ferritin production through the expression of RyhB. Recombinant FUR was expressed in E.coli and purified by using conventional chromatography techniques.

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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Bioinformatics

Gene Symbol fur