[(1->3)-alpha-D-glucosyl](n) + sucrose => [(1->3)-alpha-D-glucosyl](n+1) + D-fructose
[(1->3)-alpha-d-glucosyl](n) + sucrose => [(1->3)-alpha-d-glucosyl](n+1) + d-fructose
[(1->3)-alpha-D-glucosyl](n) + sucrose => [(1->3)-alpha-D-glucosyl](n+1) + D-fructose
[(1->3)-alpha-d-glucosyl](n) + sucrose => [(1->3)-alpha-d-glucosyl](n+1) + d-fructose