Information provided in the product description is from published literature. Due to the nature of scientific experimentation, your results (e.g., selectivity and effective concentrations) or specific application for this product may differ. If you have questions about how this product fits your application, please contact our technical support staff.
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GDC-046 is a tyrosine kinase 2 (TYK2) inhibitor (Ki = 4.8 nM).1 It is selective for TYK2 over JAK1, -2, and -3 (Kis = 83.8, 27.6, and 253 nM, respectively). GDC-046 selectively inhibits TYK2-mediated IL-12-induced phosphorylation of STAT4 over JAK1-mediated IL-6-induced phosphorylation of STAT3 and JAK2-mediated erythropoietin-induced phosphorylation of STAT5 in cell-based assays (EC50s = 380, 2,000, and 1,700 nM, respectively).
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1. Lead optimization of a 4-