PEPC is found in most plants and bacteria. The molecular weight is approximately 400,000 daltons and the optimum pH range is 8 - 9.
Activity is measured by monitoring oxaloacetate in a malate dehydrogenase coupled system.
First Crystallization of a Phosphoenolpyruvate Carboxylase from Escherichia coli , J. Molec. The Enzymes , Vol. Phosphoenolpyruvate Carboxylase of Escherichia coli , J. Biol. PEPC A partially purified, lyophilized powder. Store at 2-8deg.