If that doesn't help, you may need a new driver. Go to your laptop manufacturer's web site and search for your model number and the words touchpad driver. See if there's a driver you can download and install.
Mechanism and Regulation of Phosphofructokinase. Phosphofructokinase binds both Mg2+-ATP and fructose-6-phosphate (F6P) to make fructose-1,6-bisphosphate and Mg2+-ADP. Although the image with both of these products has not been determined, bound to the enzyme has been. There are three ligand binding sites per subunit.
The phosphorylation of glucose is performed by two different isozymes. One is. hexokinase, which is present in most tissues. Hexokinase has a high affinity for. glucose. Most tissues refrain from wasteful glucose uptake because hexokinase is. inhibited by its product glucose-6-phosphate.