epitope mapping within the α, β specific insertional sequence of GRK 4 of human origin
Modification Notes
Heterotrimeric G protein-mediated signal transduction is a dynamically regulated process with the intensity of signal decreasing over time despite the continued presence of the agonist. This phenomenon, referred to as agonist-mediated desensitization, involves phosphorylation of the receptor by two classes of enzymes. The first class is comprised of the second messenger-regulated kinases, such as c-AMP dependent protein kinase A and protein kinase C. The second class includes the G protein-coupled receptor kinases (GRKs). At least seven members of the GRK family have been identified. These include rhodopsin kinase (GRK 1), two forms of ∫-adrenergic receptor kinase: GRK 2 (∫ARK, ∫ARK1) and GRK 3 (∫ARK2), IT-11 (GRK 4), GRK 5, GRK 6 and GRK 7. Phosphorylation of receptors by GRKs appears to be strictly dependent on the receptor being in its agonist-activated state.
Key Feature
Clonality
Polyclonal
Isotype
IgG
Host Species
Rabbit
Tested Applications
WBIPIFELISA
recommended for detection of GRK 4α and GRK 4β splice variants of mouse, rat and human origin by WB, IP, IF and ELISA:
Species Reactivity
HumanMouseRat
Concentration
1mg/ml
Purification
Affinity purified
Target Information
Alternative Names
epitope mapping within the &alpha &beta specific insertional sequence of GRK 4 of human origin
Tissue Specificity
epitope mapping within the α, β specific insertional sequence of GRK 4 of human origin