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Merck

368043

Granzyme B, Human, Recombinant, E. coli

Synonyma:

GzmB

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form

liquid

General description

Recombinant, human granzyme B expressed in E. coli. Granzyme B (GzmB) is a serine protease that is involved in cytotoxic T lymphocyte-induced (CTL) cell death. It is reported to participate in the perforation of target cells and initiation of proteolysis that leads apoptosis. Similar to caspases, granzyme B preferentially cleaves substrate proteins with aspartic acid in the P1 position.
Recombinant, human granzyme B expressed in E. coli. Granzyme B (GzmB) is a serine protease that is used by activated cytotoxic T lymphocytes (CTL) to induce target cell apoptosis. It is involved in the perforation of target cells and initiation of proteolysis that leads the cell into the apoptosis pathway.

Application

Granzyme B, Human, Recombinant, E. coli, is a serine protease used by activated cytotoxic T cells to induce apoptosis. Induces cell perforation and initiates proteolysis leading to cell death.

Physical form

In TBS, 50% glycerol.

Preparation Note

Following initial thaw, aliquot and freeze (-70°C).

Other Notes

One unit is defined as the amount of enzyme that will hydrolyze 1 nmol Ac-IEPD-pNA per min 25° C, pH 8.0.


pictograms

Health hazard

signalword

Danger

hcodes

Hazard Classifications

Resp. Sens. 1

Skladovací třída

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable



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E Wilharm et al.
The Journal of biological chemistry, 274(38), 27331-27337 (1999-09-10)
Granzymes are granule-stored lymphocyte serine proteases that are implicated in T- and natural killer cell-mediated cytotoxic defense reactions after target cell recognition. A fifth human granzyme (granzyme 3, lymphocyte tryptase-2), renamed as granzyme K (gene name GZMK), has recently been
J L Harris et al.
The Journal of biological chemistry, 273(42), 27364-27373 (1998-10-09)
Granzyme B is a protease involved in the induction of rapid target cell death by cytotoxic lymphocytes. Definition of the substrate specificity of granzyme B allows for the identification of in vivo substrates in this process. By using the combinatorial