Recombinant human DKK3 protein
Dickkopf-related protein 3, also known as DKK3, is a member of the DKK protein family including Dkk-1, 2, 3 and -4. It is a secreted protein with two cysteine rich regions and is involved in embryonic development through its inhibition of the WNT signaling pathway. DKK3 is a 350 amino acid secreted glycoprotein that is composed of an N-terminal signal peptide and two conserved cysteine-rich domains, which are separated by a 12 amino acid linker region. The expression of this gene is decreased in a variety of cancer cell lines and it may function as a tumor suppressor gene. Recombinant human DKK3 protein, fused to His-tag at N-terminus, was expressed in E. coli.
Product Specifications
Product Name Alternative
Dickkopf WNT signaling pathway inhibitor 3, Dickkopf-related protein 3, Dickkopf-3, Dkk-3, REIC, RIG, CRRL
Expression System
E.coli
Antigen Species
Human
Tag
His-Tag
Applications
SDS-PAGE, Denatured
Concentration
0.5 mg/mL (determined by Bradford assay)
Purity
> 85% by SDS-PAGE
Molecular Weight
38.8 kDa (353aa)
Additionnal Information
References & Citations
Cadigan K M., et al. (1997) Genes Dev. 11:3286-3305.; ; Gilnka A., et al. (1998) Nature. 391:357-362.
Storage Conditions
Can be stored at 2°C to 8°C for 1 week. For long term storage, aliquot and store at -20C to -80C. Avoid repeated freezing and thawing cycles.
Formulation
Liquid in. 20 mM Tris-HCl buffer (pH 8.0) containing 1M urea,10% glycerol, 1mM DTT
Scientific Category
Signal Transduction
NCBI Accession Number
NP_001018067.1
Uniprot Accession Number
Q9UBP4
Species
Human
AA Sequence
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