||Recombinant human CDC-Like Kinase 1 catalytic domain (aa 129-484) with GST tag was expressed inE. coli.MW = 70.1 kDa.
||CLK/STY is a member of the CDC2-like (or LAMMER) family of dual specificity protein kinases. The phosphorylated serine/arginine-rich (SR) proteins involves in the pre-mRNA processing and releasing through nucleus into nucleoplasm. CLK/STY, which could phosphorylates the specific SR proteins, such as ASF/SF2, may directly regulates the activity and compartmentalization of SR splicing factors.
||Liquid in 50 mM Tris, pH 7.5 + 150 mM NaCl + 0.05 mM EDTA + 0.05% Triton X-100 + 2mM DTT + 50% glycerol.
||79 nmole of phosphate transferred to myelin basic protein (MBP) per minute per mg of total protein at 30°C. Activity determined at a final protein concentration of 8.33 µg/ml.
|Storage & Stability:
||Stable for 6 months in working aliquots at -80°C. Avoid repeated freeze-thaw cycles.