Biological Information
Background Information:
The PathHunter Human CHRM5 Stable Cell Line Activated GPCR Internalization Assay (U2OS) utilizes the CHRM5 Activated GPCR Internalization cell line. The stable engineered cell line is designed for use in studying drug candidates (small molecules or biologics) that affect GPCR activation and internalization. This cell line enables the assessment of ligand (e.g., acetylcholine)- based internalization of CHRM5 via the detection of localization to the early endosome. This product uses EFC technology. The included cell line overexpresses EA-tagged β-arrestin 2 as well as a PK-tagged early endosome protein and untagged CHRM5. Upon ligand-induced receptor activation, β-arrestin 2 is recruited to the activated GPCR and the resulting CHRM5-arrestin complex is internalized to the early endosome, leading to production of EFC signal.
This kit includes a stable engineered cell line (supplied as two vials of cryopreserved cells); cell line specific reagents for cell thawing, propagation, detachment, cryopreservation, and cell plating; and a 10‑plate detection kit required to run the assay. Assay plates and positive control for use in the assays can be purchased separately. For continued use of the cell line, additional quantities of cell culture and assay reagents are available for purchase separately.
Eurofins DiscoverX optimized Detection Reagents are required for optimal assay performance and must be used with these cell lines in accordance with the cell line license agreed to upon purchase of this cell line assay kit.
Target Class:
GPCR
Family:
Acetylcholine (Muscarinic)
Sub Family:
Class A
Coupling:
Gq
Protein Name:
M5
Protein Aliases:
acetylcholine receptor, muscarinic 5
Accession Number:
AF498919
UniProt Number:
P08912
Gene Name:
CHRM5
Gene ID:
1133
Target Species:
Human
Cell Background:
U2OS
Usage
Product Type:
Cell Line Assay Kits
Application:
Drug Discovery & Development
Kit Components:

Storage Conditions:
Store in vapor phase of liquid nitrogen.
Usage disclaimer:
These products may be covered by issued US and/or foreign patents, patent applications and subject to a Limited Use Label License. Please visit discoverx.com/license for a list of products that are governed by limited use label license terms and relevant patent and trademark information.
Assay Information
Assay Type:
Cell Based
β-Arrestin Isoform:
β-Arrestin-2
Assay Measures:
Internalization
Detection Method:
Chemiluminescence
Additional Information
Brand:
PathHunter®