1,3-beta-D-glucan phosphorylase activity
Catalysis of the reaction: [(1->3)-beta-D-glucosyl](n) + phosphate = [(1->3)-beta-D-glucosyl](n-1) + alpha-D-glucose 1-phosphate; substrates include laminarin.
GO:0016758
hexosyltransferase activity
is_a
1,3-beta-D-glucan:orthophosphate glucosyltransferase activity
related
1,3-beta-D-glucan:phosphate alpha-D-glucosyltransferase activity
related
1,3-beta-glucan phosphorylase activity
exact
laminarin phosphorylase activity
related
laminarin phosphoryltransferase activity
related