D-glucose 6-phosphate + D-glucose => alpha,alpha-trehalose 6-phosphate + H2O
d-glucose 6-phosphate + d-glucose => alpha,alpha-trehalose 6-phosphate + h2o
D-glucose 6-phosphate + D-glucose => alpha,alpha-trehalose 6-phosphate + H2O
d-glucose 6-phosphate + d-glucose => alpha,alpha-trehalose 6-phosphate + h2o