3.2.1.68	isoamylase	trehalose biosynthesis V	
3.2.1.141	4-alpha-D-{(1->4)-alpha-D-glucano}trehalose trehalohydrolase	trehalose biosynthesis V	
5.4.99.15	(1->4)-alpha-D-glucan 1-alpha-D-glucosylmutase	trehalose biosynthesis V