Syk is a cytoplasmic 72kD non-receptor tyrosine kinase that is widely expressed in hematopoietic cells. The Syk kinase associates with a number of proteins including c-Src, Lck, Lyn, Fyn, Vav1, STAT3, SHP1, Grb2, and LAT to couple immunoreceptors to downstream signaling events mediating cellular proliferation, differentiation, and phagocytosis. Syk is modified by phosphorylation on multiple tyrosine sites.
Source:Recombinant corresponding to aa359-635 from human SYK, fused to GST-tag at N-terminal, expressed in Sf9 cells.
Molecular Weight:~58kD
Applications:Suitable for use in the study of enzyme kinetics, screening inhibitors, and selectivity profiling. Other applications not tested.
Recommended Dilution:Optimal dilutions to be determined by the researcher.
Specific Activity:~139pmol/min/ug
Storage and Stability:Aliquot to avoid repeated freezing and thawing and store at -70°C. Aliquots are stable for 6 months. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
仕様
Size:10ug
Source Antigen:Recombinant, Sf9 insect cells
Grade:Purified
Purity:Purified (~60%)
Form:Supplied as a liquid in 40mM Tris-HCl, pH 8, 110mM sodium chloride, 2.2mM potassium chloride, 4mM glutathione, 20% glycerol, 3mM DTT.