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Recombinant Mouse Granzyme G Protein, CF

Catalog # 1346-SE | R&D Systems, Inc. a Bio-Techne Brand
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1346-SE-010

Key Product Details

Source

Sf 21 (baculovirus)

Accession #

Structure / Form

Mature form

Conjugate

Unconjugated

Applications

Enzyme Activity

Product Specifications

Source

Spodoptera frugiperda, Sf 21 (baculovirus)-derived mouse Granzyme G protein
Ile21-Leu248, with a C-terminal 10-His tag
Accession # P13366

Purity

>95%, by SDS-PAGE under reducing conditions and visualized by silver stain.

Endotoxin Level

<1.0 EU per 1 μg of the protein by the LAL method.

N-terminal Sequence Analysis

Ile21

Predicted Molecular Mass

27 kDa

SDS-PAGE

35 kDa, reducing conditions

Activity

Measured by its ability to cleave a peptide substrate, Succinyl-Phe-Leu-Phe-ThioBenzyl ester (Suc-FLF-SBzl), in the presence of 5,5’-Dithio-bis (2-nitrobenzoic acid) (DTNB). Edwards, K.M. et al. (1999) J. Biol. Chem. 274:30468.
The specific activity is >150 pmol/min/µg, as measured under the described conditions.

Formulation, Preparation and Storage

1346-SE
Formulation Supplied as a 0.2 μm filtered solution in Tris and NaCl.
Shipping The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below.
Stability & Storage Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
  • 6 months from date of receipt, -20 to -70 °C as supplied.
  • 3 months, -20 to -70 °C under sterile conditions after opening.

Background: Granzyme G

Granzyme G is a member of the Granzyme family of the serine proteases found specifically in the cytotoxic granules of cytotoxic T lymphocytes (CTL) and natural killer (NK) cells (1). Together with Granzymes D, E and F, it is regulated through pregnancy and by IL-2 and IL-15 in granulated metrial gland cells (2). Human or rat counterpart of mouse Granzyme G has not been found. Like other Granzymes, mouse Granzyme G is not secreted as a zymogen but stored as a fully processed and activated enzyme in the cytoplasmic granules of CTL (3). It is synthesized as a 248 amino acid precursor with a 18 amino acid signal peptide and a 2 amino acid propeptide (3, 4). The mature protein (residues 21‑248) is expressed and purified.

References

  1. Smyth, M.J. et al. (1996) J. Leukoc. Biol. 60:555.
  2. Allen, M.P. and M. Nilsen-Hamilton (1998) J. Immunol. 161:2772.
  3. Jenne, D.E. et al. (1989) Biochemistry 28:7953.
  4. Kwon, B.S. et al. (1988) J. Exp. Med. 168:1839.

Alternate Names

GrzG, GZMG

Entrez Gene IDs

14944 (Mouse); 266704 (Rat)

Gene Symbol

GZMG

UniProt

Additional Granzyme G Products

Product Documents for Recombinant Mouse Granzyme G Protein, CF

Certificate of Analysis

To download a Certificate of Analysis, please enter a lot number in the search box below.

Note: Certificate of Analysis not available for kit components.

Product Specific Notices for Recombinant Mouse Granzyme G Protein, CF

For research use only

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