GRK3 Knockout HEK293 Cell Line
Cat.No.:
EDJ-KQ901
Species:
Human
Cell Name:
HEK293
Gene:
GRK3
Gene ID:
157
Size:
1×10⁶cells
GRK3 Knockout Cell Line (HEK293) is an exclusive upgraded CRISPR/Cas9 system-mediated gene knockout cell, with the advantages of Optimized Strategy Design, Efficient Cell Transfection, High-Performance Cas9 Protein and Hassle-Free Cell Selection.
| Cat.No. | EDJ-KQ901 |
|---|---|
| Product Name | GRK3 Knockout Cell Line (HEK293) |
| Cell line | HEK293 |
| Cellosaurus ID | CVCL_0045 |
| Cell Line Synonyms | Hek293, HEK-293, HEK/293, (HEK)293, HEK 293, HEK,293, 293, 293 HEK, 293 Ad5, Graham 293, Graham-293, Human Embryonic Kidney 293 |
| Gene | GRK3 |
| NCBI Gene ID | |
| Gene Synonyms | ADRBK2|BARK2 |
| Summary |
The beta-adrenergic receptor kinase specifically phosphorylates the agonist-occupied form of the beta-adrenergic and related G protein-coupled receptors. Overall, the beta adrenergic receptor kinase 2 has 85% amino acid similarity with beta adrenergic receptor kinase 1, with the protein kinase catalytic domain having 95% similarity. These data suggest the existence of a family of receptor kinases which may serve broadly to regulate receptor function. [provided by RefSeq, Jul 2008]
|
| Associated Diseases | Non-tumor |
| Morphology | Adherent |
| Passage Ratio | 1/5，2days |
| Complete Culture Medium | DMEM + 10% FBS |
| Freezing Medium | 95% Complete culture medium+ 5% DMSO |
| QC | Indels validated by Sanger sequencing; sterility confirmed via microbial testing. |
* For research use only. Not intended for use in humans or animals, including clinical, therapeutic, or diagnostic purposes.
| Loci | STR Info (Sample Cell) Sample Cell Line: HEK293 | STR Info (Cell bank) Cell Line: HEK293 | ||
| Allele1 | Allele2 | Allele1 | Allele2 | |
| Amelogenin | X | X | ||
| CSF1P0 | 12 | 11 | 12 | |
| D2S1338 | 19 | 19 | ||
| D3S1358 | 15 | 17 | 15 | 17 |
| D5S818 | 8 | 8 | 9 | |
| D7S820 | 11 | 12 | 11 | 12 |
| D8S1179 | 12 | 14 | 12 | 14 |
| D13S317 | 12 | 14 | 12 | 14 |
| D16S539 | 9 | 13 | 9 | 13 |
| D18S51 | 17 | 18 | 17 | 18 |
| D19S433 | 15 | 18 | 15 | 18 |
| D21S11 | 28 | 30.2 | 28 | 30.2 |
| FGA | 23 | 23 | ||
| Penta D | 9 | 10 | 9 | 10 |
| Penta E | 7 | 15 | 7 | 15 |
| TH01 | 7 | 9.3 | 7 | 9.3 |
| TPOX | 11 | 11 | ||
| vWA | 16 | 19 | 16 | 19 |
| D6S1043 | 11 | 11 | ||
| D12S391 | 19 | 21 | 11 | 15 |
| D2S441 | 11 | 15 | 11 | 15 |
* STR authentication data of this cell line matches with that of cell lines sourced from ATCC, DSMZ, JCRB, and RIKEN databases.
Conclusion: The STR identification of this cell is correct.
Conclusion: The STR identification of this cell is correct.
* Research Use Disclaimer: Content is generated from publicly available research data, bioinformatic resources, and computational analyses for research reference only.
Related Publications
Cell-based and isoform-selective G protein-coupled receptor kinase assays for comprehensive inhibitor evaluation.
IF=5.1
Communications biology
G protein-coupled receptor (GPCR) signaling is regulated by four ubiquitously expressed GPCR kinase isoforms (GRKs), namely GRK2, GRK3, GRK5, and GRK6. Overexpression of individual GRKs occurs in diseases like cancer and heart failure, prompting a search for potent GRK inhibitors. While various in silico and in vitro approaches exist, few methods assess inhibitor efficacy in cellular systems. To address this, we used HEK293 cell lines co-expressing the β2 adrenergic receptor (β2) and one GRK isoform on a quadruple GRK2/3/5/6 knockout background (ΔQ-GRK). We evaluated the inhibition of isoproterenol (ISO)-induced T360/S364-β2 phosphorylation using the 7TM phosphorylation assay. This combination allowed comprehensive evaluation of commercially available GRK inhibitors. We conclude that compound 8h (GRK2/3 inhibitor) and compound 18 (GRK5/6 inhibitor) are highly recommendable tools for the study of GPCR phosphorylation and function in cellular systems. Together, these cell-based GRK inhibitor assays can facilitate medium- to high-throughput screening of future GRK-targeted drug candidates.
This KO model may be useful for:
- evaluating isoform-selective GRK2/3 inhibitor efficacy in cellular systems
- assessing β2 adrenergic receptor phosphorylation via the 7TM phosphorylation assay
- medium- to high-throughput screening of GRK-targeted drug candidates
- studying GPCR phosphorylation and function in a GRK2/3/5/6 quadruple knockout background
Required Accessories
Cell Culture Optimization Series
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