GSK-A1

GSK-A1

Biochem/physiol Actions

GSK-A1 is an ATP site-targeting, highly potent and selective type III phosphatidylinositol 4-kinase PI4KA (PI4KIIIα) inhibitor (pIC50 = 8.5-9.8) that selectively downregulates cellular PtdIns(4)P, but not PtdIns(4,5)P2, level (HEK293 IC50 = 3 nM, complete depletion of HEK293 & COS-7 plasma membrane PtdIns(4)P by 100 nM post 10 min treatment) with much reduced potency toward PI4KB (pIC50 = 7.2-7.7), PI3KA/B/D/G (pIC50 = 7.3/7/7.1/7.8) or PI4K/2A/2B (pIC50 ﹤5). GSK-A1 is a useful tool for probing PI4KA-dependent cellular processes and viral replication (typical culture treatment conc. range: 10-100 nM).

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Code Description Colour Manufacturer Storage Temp. Solubility Form Assay Price Quantity
3576336 GSK-A1 white to beige SIGMA-ALDRICH −20°C DMSO: 2 mg/mL, clear powder ≥98% (HPLC)
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3576337 GSK-A1 white to beige SIGMA-ALDRICH −20°C DMSO: 2 mg/mL, clear powder ≥98% (HPLC)
Click Add to Quote for price and delivery
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