Cat. No. 3594

GRK2i Trp-Lys-Lys-Glu-Leu-Arg-Asp-Ala-Tyr-Arg-Glu-Ala-Gln-Gln-Leu-Val-Gln-Arg-Val-Pro-Lys-Met-Lys-Asn-Lys-Pro-Arg-Ser

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Biological Activity

GRK2 inhibitory polypeptide that specifically inhibits Gβγ activation of GRK2. Corresponds to the Gβγ-binding domain and acts as a cellular Gβγ antagonist.

Technical Data

Soluble to 2 mg/ml in water
Store at -20°C

The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.
All Tocris products are intended for laboratory research use only.

Certificate of Analysis / Safety Data Sheet

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Koch et al (1994) Cellular expression of the carboxyl terminus of a G protein-coupled receptor kinase attenuates Gβγ-mediated signaling. J.Biol.Chem. 269 6193. PMID: 8119963.

Macrez et al (1997) A βγ dimer derived from G13 transduces the angiotensin AT1 receptor signal to stimulation of Ca2+ channels in rat portal vein myocytes. J.Biol.Chem. 272 23180. PMID: 9287322.

Dang et al (2009) Two distinct mechanisms mediate acute μ-opioid receptor desensitization in native neurons. J.Neurosci. 29 3322. PMID: 19279269.

If you know of a relevant citation for this product please let us know.

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Keywords: GRK2i, supplier, GRK, inhibitory, polypeptide, Gbg, antagonists, Gβγ, Gbetagamma, G, protein, heterotrimeric, G Protein (Heterotrimeric) Inhibitors

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