Recombinant human ISG15 protein
The interferon-stimulated gene, 15 kDa (ISG15) is an interferon regulated gene that is induced as a primary response to diverse microbial and cell stress stimuli, and encodes the founding member of the ubiquitin-like protein family. ISG15 shares several common properties with other ubiquitin-like molecules (uBLs), but its activity is tightly regulated by specific signaling pathways that have a role in innate immunity. Recombinant human ISG15 was expressed in E. coli and purified by conventional chromatography techniques.
Product Specifications
Product Name Alternative
Expression System
E.coli
Antigen Species
Human
Tag
Calmodulin Tag
Applications
SDS-PAGE
Concentration
1 mg/mL (determined by Bradford assay)
Purity
> 98% by SDS-PAGE
Molecular Weight
34 kDa (308aa) confirmed by MALDI-TOF
Additionnal Information
References & Citations
Narasimhan J., et al. (2005) J Biol Chem. 280 (29) :27356-65.; ; Andersen JB., et al. (2006) Cytokine Growth Factor Rev. 17 (6) :411-21 ;
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 0.1M NaCl, 1mM DTT
Scientific Category
Ubiquitination
NCBI Accession Number
NP_005092.1
Uniprot Accession Number
P05161
Species
Human
AA Sequence
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