alpha,alpha-trehalose-phosphate synthase (GDP-forming) activity
alpha,alpha-trehalose-phosphate synthase (gdp-forming) activity
GDPglucose:D-glucose-6-phosphate 1-alpha-D-glucosyltransferase activity
gdpglucose:d-glucose-6-phosphate 1-alpha-d-glucosyltransferase activity