what type of glycosidic bond in glycogen
Scheme demonstrating the function of glycogen branching enzyme. In glycogen, every 10 to 14 glucose units, a side branch with an additional chain of glucose units occurs. The side chain attaches at carbon atom 6 of a glucose unit, an Î±-1,6-glycosidic bond. This connection is catalyzed by a branching enzyme, generally given the name Î±-glucan branching enzyme. A branching enzyme attaches a string of seven glucose units (with some minor variation to this number) to the carbon at the C-6 position on the glucose unit, forming the Î±-1,6-glycosidic bond.