| Assay Method Information | |
| | SIK2 Kinase Activity Assay |
| Description: | IC50's for selected compounds in Table 5 below were measured by Caliper-based mobility shift assay (PerkinElmer). For these experiments, full length His6-MBP-tagged hSIK2 (4 nM) was incubated with HG-9-91-01 derivatives in buffer 5 containing 100 mM HEPES 7.5, 10 mM MgC2, 2.5 mM DTT, 0.004% Tween20, 0.003% Brij-35, 30 μM ATP and 1.5 μM ProfilerPro FL-Peptide 10 (5-FAMKKKVSRSGLYRSPSMPENLNRPR-COOH, PerkinElmer, Catalog No. 760354) at rt. Reactions were quenched by adding 20 mM EDTA (pH 8) after 1 hr, and percentage of substrate conversion was measured by LabChip EZ Reader II (PerkinElmer). IC50's for SIK2 inhibition were calculated using SmartFit nonlinear regression in Genedata Screener software suite (Genedata). |
| Affinity data for this assay | |
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