ChemicalBook >?? ???? >IC 261
IC 261
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IC 261 ??
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- 214 °C
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- protect from light
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- DMSO: 18 mg/mL ???
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WGK ?? | 3 | ||
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HS ?? | 2933.79.8500 |
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IC 261 C??? ??, ??, ??
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A cell-permeable, reversible, potent and selective inhibitor of Casein Kinase (CK1) that inhibits the CK1δ (IC50 = 0.7-1.3 μM) and CK1ε (IC50 = 0.6-1.4 μM) isozymes. Also inhibits CK1α1 at much higher concentrations (IC50 = 11-21 μM). The inhibition is competitive with respect to ATP. Has only a trivial effect on p34cdc2 and p55fyn (IC50s >100 μM). Blocks the phosphorylation of p53 by CK1δ and CK1ε, thereby modulating p53′s effect on the cell cycle. At low micromolar concentrations, IC261 inhibits cytokinesis causing a transient mitotic arrest.Biochem/physiol Actions
Cell permeable: yesIC 261 ?? ?? ? ???
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IC 261 ?? ??
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