Concentrations A = glucosylated arabinogalactan, B = phosphate, P = glucose-1-phosphate, and Q = arabinogalactan.
1 is the standard Gibbs free energy of formation of species i with charge zi at 298.15 °K and at a cytosolic ionic strength (I) of 0.15 M. The (I = 0) values for A (glucosylated arabinogalactan) and Q (arabinogalactan) are assumed to be equal to the corresponding values for Glycogen(n) and Glycogen(n-1) respectively tabulated in Ref. . The (I = 0) values for B (phosphate) and P (glucose-1-phosphate) are tabulated in Ref. .
2KmA, KiA, and KMB values are taken from the polysaccharide degradation reaction catalyzed by potato phosphorylase, with A = amylopectin and B = phosphate. The KMP, KiP, and KMQ values are taken from the polysaccharide synthesis reaction catalyzed by potato phosphorylase, with P = glucose 1-phosphate and Q = amylopectin.