these results suggest that the first step in homologous desensitization of the beta-adrenergic receptor may be an agonist-promoted translocation of beta-ar kinase from cytosol to plasma membrane and that beta-ar kinase may represent a more general adenylate cyclase-coupled receptor kinase that participates in regulating the function of many such receptors .
C0001643
beta-adrenergic receptor
C0007603
plasma