Reaction catalyzed by (1->4)-alpha-D-glucan 1-alpha-D-glucosylmutase (5.4.99.15)

		=
	4-[(1->4)-alpha-D-glucosyl]n-1-D-glucose	=		1-alpha-D-[(1->4)-alpha-D-glucosyl]n-1-alpha-D-glucopyranoside