Recombinant human Granzyme K protein
GZMK is a member of a group of related serine proteases from the cytoplasmic granules of cytotoxic lymphocytes. Cytolytic T lymphocytes (CTL) and natural killer (NK) cells share the remarkable ability to recognize, bind, and lyse specific target cells. They are thought to protect their host by lysing cells bearing on their surface 'nonself' antigens, usually peptides or proteins resulting from infection by intracellular pathogens. The protein described here lacks consensus sequences for N-glycosylation present in other granzymes. Recombinant human GZMK protein, fused to His-tag at N-terminus, was expressed in E. coli.
Product Specifications
Product Name Alternative
Granzyme K, GZMK, TRYP2, GZMK, PRSS, tryptase II, Fragmentin-3, Granzyme-3, NK-tryptase-2, NK-Tryp-2
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
28.2 kDa (261aa)
Additionnal Information
References & Citations
Rucevic M, Fast LD, et al. (2007) . Shock. 27 (5) :488-93.; ; Zhao T, Zhang H, et al. (2007) . J Biol Chem. 282 (16) :12104-11.
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 0.4M urea, 10% glycerol
Scientific Category
Immunology
NCBI Accession Number
NP_002095.1
Uniprot Accession Number
P49863
Species
Human
AA Sequence
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