2.4.1.1 glycogen phosphorylase starch degradation III - 2.4.1.19 cyclomaltodextrin glucanotransferase starch degradation III - 3.2.1.54 cyclomaltodextrinase starch degradation III - 5.4.2.2 phosphoglucomutase (alpha-D-glucose-1,6-bisphosphate-dependent) starch degradation III -