PFKFB3 Protein

产品说明

应用

Useful for Western blot.

生化/生理作用

Recombinant full-length human PFKFB3 was expressed by Baculovirus in Sf9 insect cells using an N-terminal GST tag. PFKFB3 or 6-phosphofructo-2-kinase/fructose-2,6-biphosphatase 3 is a potent activator of a key regulatory enzyme in the glycolysis pathway called phosphofructokinase. Phosphofructokinase regulates the steady-state concentration of fructose-2,6-bisphosphate, a potent activator of key regulatory enzyme of the glycolysis pathway. PFKFB3 is bifunctional, although the phosphatase activity is low due to a mutation in an active site which can be upregulated after phosphorylation by protein kinases ⁽¹⁾. PFKFB3 may be responsible for sustaining the high glycolytic flux of rapidly proliferating leukemia cells and may represent a molecular target for chemotherapeutic intervention ⁽²⁾.

重悬

Formulated in 50mM Tris-HCl, pH 7.5, 50mM NaCl, 10mM glutathione, 0.25 mM DTT, 0.1 mM PMSF, with 25% glycerol.

储存及稳定性

Store in aliquots at -70℃. Avoid freeze/thaw cycles.

产品性质

安全信息