alpha,alpha-trehalose-phosphate synthase (UDP-forming) activity
alpha,alpha-trehalose-phosphate synthase (udp-forming) activity
UDPglucose:D-glucose-6-phosphate 1-alpha-D-glucosyltransferase activity
udpglucose:d-glucose-6-phosphate 1-alpha-d-glucosyltransferase activity