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GRK5 Colorimetric Cell-Based ELISA

CAT: 0519-EKC1709Size: 1 Kit, containing one 96 Well Plate and all necessary reagentsDry Ice: NoHazardous: No
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CAT#:0519-EKC1709Size:1 Kit, containing one 96 Well Plate and all necessary reagents
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24/48H Stock Items & 2 to 6 Weeks non Stock Items.
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Description
The GRK5 Cell-Based ELISA Kit is a convenient, lysate-free, high throughput and sensitive assay kit that can monitor GRK5 protein expression profile in cells. The kit can be used for measuring the relative amounts of GRK5 in cultured cells as well as screening for the effects that various treatments, inhibitors (ie. siRNA or chemicals), or activators have on GRK5.
Synonyms
G protein-coupled receptor kinase 5;2.7.11.16; G protein-coupled receptor kinase GRK5; GRK5; GPRK5
Gene Name
GRK5
UniProt
P34947
Reactivity
Human, Mouse, Rat
Tissue Specificity
Highest levels in heart, placenta, lung > skeletal muscle > brain, liver, pancreas > kidney.
Applications
ELISA
Detection Range
> 5000 cells/well
Function
Serine/threonine kinase that phosphorylates preferentially the activated forms of a variety of G-protein- coupled receptors (GPCRs) . Such receptor phosphorylation initiates beta-arrestin-mediated receptor desensitization, internalization, and signaling events leading to their down-regulation. Phosphorylates a variety of GPCRs, including adrenergic receptors, muscarinic acetylcholine receptors (more specifically Gi-coupled M2/M4 subtypes), dopamine receptors and opioid receptors. In addition to GPCRs, also phosphorylates various substrates: Hsc70- interacting protein/ST13, TP53/p53, HDAC5, and arrestin-1/ARRB1. Phosphorylation of ARRB1 by GRK5 inhibits G-protein independent MAPK1/MAPK3 signaling downstream of 5HT4-receptors. Phosphorylation of HDAC5, a repressor of myocyte enhancer factor 2 (MEF2) leading to nuclear export of HDAC5 and allowing MEF2- mediated transcription. Phosphorylation of TP53/p53, a crucial tumor suppressor, inhibits TP53/p53-mediated apoptosis. Phosphorylation of ST13 regulates internalization of the chemokine receptor. Phosphorylates rhodopsin (RHO) (in vitro) and a non G- protein-coupled receptor, LRP6 during Wnt signaling (in vitro) .
Molecular Weight
67787 MW
Shipping Conditions
Available
Storage Conditions
Store at 4°C for up to 6 months.
Other Gene Names
G protein-coupled receptor kinase 5
Subcellular Location
Cytoplasm. Nucleus. Cell membrane; Peripheral membrane protein. Predominantly localized at the plasma membrane; targeted to the cell surface through the interaction with phospholipids. Nucleus localization is regulated in a GPCR and Ca (2+) /calmodulin-dependent fashion.