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β-TrCP1 ligase inhibitor. Inhibits IκBα ubiquitination (IC50 = 5.2 μM) without affecting proteasome activity. Blocks LPS-induced expression of inflammatory cytokines in human myelomonocytic cells. Suppresses antigen-induced NFκB expression, inflammation and mucus production in airways of OVA-sensitized mice.
|Storage||Store at +4°C|
The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.
Tocris products are intended for laboratory research use only, unless stated otherwise.
|Solvent||Max Conc. mg/mL||Max Conc. mM|
Preparing Stock Solutions
The following data is based on the product molecular weight 466.46. Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.
|Concentration / Solvent Volume / Mass||1 mg||5 mg||10 mg|
|1 mM||2.14 mL||10.72 mL||21.44 mL|
|5 mM||0.43 mL||2.14 mL||4.29 mL|
|10 mM||0.21 mL||1.07 mL||2.14 mL|
|50 mM||0.04 mL||0.21 mL||0.43 mL|
References are publications that support the biological activity of the product.
Nakajima et al (2008) A novel small-molecule inhibitor of NF-κB signaling. Biochem.Biophys.Res.Comm. 368 1007 PMID: 18275844
Hirose et al (2008) GS143, an IκB ubiquitination inhibitor, inhibits allergic airway inflammation in mice. Biochem.Biophys.Res.Comm. 374 507 PMID: 18656449
If you know of a relevant reference for GS 143, please let us know.
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Keywords: GS 143, GS 143 supplier, GS143, E3, ubiquitin, ligase, ubiquitination, inhibits, inhibitors, NFkappaB, NFκB, NFKB, anti-inflammatory, inflammation, Beta-TrCP1, B-TrCP1, βTrCP1, Ubiquitin, Ligases, 5636, Tocris Bioscience
Citations for GS 143
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