Published by the De La Salle University. College of Business and Economics. (CHED Center for Development for Business and Management Education) NOTES Center for Business and Economics Research and Development (CBERD) on Business Education Volume 6 Number 1 March-April 2003. Statistical inference using. hypothesis-testing methods.
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Phosphofructokinase (PFK) is an important enzyme in virtually all living cells. It performs the committed step in the glycolytic pathway, namely, the conversion of fructose-6-phosphate to fructose-1,6-bisphosphate. Glycolysis is a pathway that uses glucose to maintain a steady amount of ATP, the major energy carrier in living cells. Phosphofructokinase is a multisubunit protein. In such proteins, the subunits may behave cooperatively; that is, the activity of one subunit influences the activity of all the other subunits. Proteins that exhibit this behavior are known as allosteric proteins.