<prompt> The energy for glycogenesis is provided byGTPGDPUTPAMP  <response>: UDP glucose is formed from glucose-1-phosphate and UTP uridine triphosphate by the enzyme UDP-glucose pyrophosphorylase. UDP-glucose pyrophosphorylase Glucose-1- --- UDP-glucose phosphate UTP PPiRef: DM Vasudevan, 7th edition, page no: 125 