1,3-beta-oligoglucan phosphorylase activity
Catalysis of the reaction: [oligomeric (1->3)-beta-D-glucosyl](n) + phosphate = [(1->3)-beta-D-glucosyl](n-1) + alpha-D-glucose 1-phosphate.
GO:0016758
hexosyltransferase activity
is_a
1,3-beta-D-oligoglucan:phosphate alpha-D-glucosyltransferase activity
related
beta-1,3-oligoglucan phosphorylase activity
related
beta-1,3-oligoglucan:orthophosphate glucosyltransferase II activity
related