GRK4 Protein Recombinant Human Protein Expressed in Sf9 Cells

GRK4 Protein Recombinant Human Protein Expressed in Sf9 Cells

Catalog # Aliquot Size G02-31G-20 20 µg G02-31G-50 50 µg GRK4 Protein Recombinant human protein expressed in Sf9 cells Catalog # G02-31G Lot # P1749-5 Product Description Purity Recombinant human GRK4 (140-end) was expressed by baculovirus in Sf9 insect cells using an N-terminal GST tag. The gene accession number for GRK4 is BC117320. The purity of GRK4 was determined to be >70% by densitometry, GRK4 Gene Aliases approx. MW 75kDa. GPRK2L, GPRK4, GRK4a, IT11 Formulation Recombinant protein stored in 50mM Tris-HCl, pH 7.5, 150mM NaCl, 10mM glutathione, 0.1mM EDTA, 0.25mM DTT, 0.1mM PMSF, 25% glycerol. Storage and Stability o Store product at –70 C. For optimal storage, aliquot target into smaller quantities after centrifugation and store at recommended temperature. For most favorable performance, avoid repeated handling and multiple freeze/thaw cycles. Scientific Background GRK4 or G protein-coupled receptor kinase 4 is a member of the guanine nucleotide-binding protein (G protein)-coupled receptor kinase subfamily of the Ser/Thr protein kinase family which phosphorylates the activated forms of G protein-coupled receptors thus initiating its deactivation and it also play an important role in receptor desensitization. GRK4 protein has kinase activity GRK4 Protein and that it interacts with and is inhibitable by calmodulin Recombinant human protein expressed in Sf9 cells (1).GRK4 has been linked to both genetic and acquired Catalog # hypertension. GRK4 is highly expressed in testis (2). G02-31G Lot # P1749-5 References Purity >70% Concentration 0.05 µg/µl Stability 1yr at –70oC from date of shipment 1. Sallese, M.et.al: G protein-coupled receptor kinase GRK4: Storage & Shipping Store product at –70oC. For optimal molecular analysis of the four isoforms and ultrastructural storage, aliquot target into smaller localization in spermatozoa and germinal cells. J. Biol. quantities after centrifugation and Chem. 272: 10188-10195, 1997. store at recommended temperature. 2. Premont, R. T. et.al: Characterization of the G protein- For most favorable performance, avoid repeated handling and multiple coupled receptor kinase GRK4: identification of four splice freeze/thaw cycles. Product shipped variants. J. Biol. Chem. 271: 6403-6410, 1996. on dry ice. To place your order, please contact us by phone 1-(604)-232-4600, fax 1-604-232-4601 or by email: [email protected] www.signalchem.com FOR IN VITRO RESEARCH PURPOSES ONLY. NOT INTENDED FOR USE IN HUMAN OR ANIMALS. .

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