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Home >> Antibodies >> Beta Arrestin 1 Antibody

Beta Arrestin 1 Antibody [clone 6A1-D7-C9] (F54014)

  Catalog No Formulation Size Price (USD)  
Image F54014-0.1ML In PBS with 50% glycerol and 0.03% ProClin 300 0.1 ml 399
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Western blot testing of human K562 and HeLa cell lysates with the Beta Arrestin 1 antibody at 1:500. Predicted molecular weight ~51 kDa.
Availability 1-3 business days
Species Reactivity Human
Format Purified
Clonality Monoclonal (mouse origin)
Isotype Mouse IgG2b
Clone Name 6A1-D7-C9
Purity Protein G affinity
UniProt P49407
Applications Western blot : 1:500
Limitations This Beta Arrestin 1 antibody is available for research use only.
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Description

Functions in regulating agonist-mediated G-protein coupled receptor (GPCR) signaling by mediating both receptor desensitization and resensitization processes. During homologous desensitization, beta-arrestins bind to the GPRK-phosphorylated receptor and sterically preclude its coupling to the cognate G-protein; the binding appears to require additional receptor determinants exposed only in the active receptor conformation. The beta-arrestins target many receptors for internalization by acting as endocytic adapters (CLASPs, clathrin-associated sorting proteins) and recruiting the GPRCs to the adapter protein 2 complex 2 (AP-2) in clathrin-coated pits (CCPs). However, the extent of beta-arrestin involvement appears to vary significantly depending on the receptor, agonist and cell type. [UniProt]

Application Notes

The stated application concentrations are suggested starting points. Titration of the Beta Arrestin 1 antibody may be required due to differences in protocols and secondary/substrate sensitivity.

Immunogen

A human recombinant protein was used as the immunogen for this Beta Arrestin 1 antibody.

Storage

Store the Beta Arrestin 1 antibody at -20oC.

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