GRK5 Protéine

N° du produit ABIN7938855

Cette protéine Recombinant GRK5 est produite dans Baculovirus infected Insect Cells.

Aperçu rapide pour GRK5 Protéine (ABIN7938855)

Antigène: GRK5 (G Protein-Coupled Receptor Kinase 5 (GRK5))

Type de proteíne: Recombinant

Origine: Humain

Source: Baculovirus infected Insect Cells

Application: Functional Studies (Func), Activity Assay (AcA), Screening Assay (ScA)

Détail du produit

Fonction: Recombinant GRK5 protein

Information d'application

Indications d'application: Optimal working dilution should be determined by the investigator.

Restrictions: For Research Use only

Stockage

Format: Liquid

Buffer: Recombinant GRK5 protein is supplied in 25 mM HEPES-NaOH pH 7.5, 300 mM NaCl, 10 % glycerol, 0.04 % Triton X-100, 0.5 mM TCEP.

Conseil sur la manipulation: Avoid repeated freeze/thaw cycles,keep on ice when not in storage

Stock: -80 °C

Stockage commentaire: Recombinant proteins in solution are temperature sensitive and must be stored at -80°C to prevent degradation. Avoid repeated freeze/thaw cycles and keep on ice when not in storage.

Détail du antigène

Antigène: GRK5 (G Protein-Coupled Receptor Kinase 5 (GRK5))

Autre désignation: GRK5

Sujet:

Protein Background: GRK5 is a 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. GRK5 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, it 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. Diseases associated with GRK5 include Systolic Heart Failure and Palmoplantar Keratoderma and Congenital Alopecia 2.

Short Description: Recombinant GRK5 protein was expressed in baculovirus expression system as the full length protein (accession number NP_005299.1) with a N-terminal FLAG tag. The molecular weight of the protein is 68.8 kDa.

Aliases: G-protein Receptor Kinase 5

Pathways: Myometrial Relaxation and Contraction, Regulation of G-Protein Coupled Receptor Protein Signaling