Recombinant Human GRK2 (N-GST tag)

Catalog No : IGX-RP852
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Product name Recombinant Human GRK2 (N-GST tag)
Catalog No IGX-RP852
Supplier’s Catalog No IGX-RP852
Supplier ImuGeX
Source antigen Insect cells
Reactivity Human
Cross reactivity
Applications
Molecular weight 102
Storage -70°C
Other names ADRBK1; BARK1; BETA-ARK1, FLJ16718
Grade Highly Purified
Purity 70% - 90%
Form 50mM Tris-HCl, pH 7.5, 150mM NaCl, 10mM glutathione, 0.1mM EDTA, 0.25mM DTT, 0.1mM PMSF, 25% glycerol.
Reactivity life 6 months
Note For reserch purpose only
Purity 70% - 90%
Description GRK2 or ADRBK1 is a ubiquitous cytosolic enzyme that specifically phosphorylates the activated form of the beta-adrenergic and related G protein-coupled receptors. GRK2 phosphorylates the beta-2-adrenergic receptor and appears to mediate agonist-specific desensitization. Abnormal coupling of beta-adrenergic receptor to G protein is involved in the pathogenesis of the failing heart . RAF kinase inhibitor protein RKIP is a physiologic inhibitor of GRK2 . After stimulation of G protein-coupled receptors, RKIP dissociates from its known target, RAF1 to associate with GRK2 and block its activity.