<P> Glycogenin is an enzyme involved in converting glucose to glycogen . It acts as a primer , by polymerizing the first few glucose molecules , after which other enzymes take over . It is a homodimer of 37 - kDa subunits and is classified as a glycosyltransferase . </P>
explain the role of glycogenin in glycogen synthesis
acts as a primer , by polymerizing the first few glucose molecules