Phospho-GRK2 (Ser670) Polyclonal Antibody, Invitrogen™

Rabbit Polyclonal Antibody

Supplier:  Invitrogen 44202G

Catalog No. 44-202-G

Description

This antibody is predicted to react with mouse, rat, hamster and cow.

ADRBK1 (GRK2) is a serine/threonine kinase. Many of the G protein-coupled receptors are known to be phosphorylated by G protein-dependent receptor kinases (GRKs). G protein-coupled receptor kinases (GRKs) are important regulators of G protein-coupled receptors(GPCRs). GRK2 (83 kDa), one of six members of this family that have been identified, is ubiquitously expressed in mammals. After binding to their ligand and interacting with heterotrimeric G proteins, GPCRs (e.g., a2-adrenergic receptor) are phosphorylated by GRKs. Internalization of the GPCRs, regulated by beta-arrestin-1, leads to activation of the Ras - Raf - ERK1&2 signaling pathway. GRK2 activity is tightly controlled by different mechanisms including phosphorylation by kinases such as PKC, Src and ERK1&2, as well as interaction with various proteins. ERK phosphorylates and thus inactivates GRK2 on serine 670 in a negative feedback mechanism.

Specifications

• Antigen: Phospho-GRK2 (Ser670)
• Classification: Polyclonal
• Formulation: Dulbecco's PBS with 1mg/mL BSA and 0.05% sodium azide, pH 7.3
• Gene Accession No.: P25098
• Gene Symbols: GRK2
• Immunogen: The antiserum was produced against a chemically synthesized phosphopeptide derived from the region of human GRK2 that contains serine 670. The sequence is conserved in rat, hamster and cow.
• Quantity: 100 μL
• Primary or Secondary: Primary
• Target Species: Human
• Product Type: Antibody
• Isotype: IgG

• Applications: Western Blot
• Conjugate: Unconjugated
• Gene: GRK2
• Gene Alias: ADRBK1, Adrbk-1, adrenergic beta receptor kinase 1, adrenergic receptor kinase, beta 1, adrenergic, beta, receptor kinase 1, BARK, BARK1, Bark-1, beta ARK, Beta-adrenergic receptor kinase 1, beta-adrenergic receptor kinase 1 beta ARK1, beta-AR kinase-1, betaARK1, BETA-ARK1, beta-ARK-1, EC 2.7.1.126, G protein-coupled receptor kinase 2, G-protein coupled receptor kinase 2, G-protein-coupled receptor kinase 2, grk 2, Grk2, GRK-2
• Host Species: Rabbit
• Purification Method: Antigen affinity chromatography
• Regulatory Status: RUO
• Gene ID (Entrez): 156
• Content And Storage: -20°C
• Form: Liquid