P01275

 Glucagon also known as GCG is actually a preproprotein that is cleaved into four distinct mature peptides. plays a vital role in glucose metabolism by acting as an antagonist to insulin; Glucagon stimulates the conversion of glycogen to glucose, thereby increasing blood sugar levels, which is essential for maintaining energy homeostasis in the body. Glucagon is primarily located in the alpha cells of the pancreas, where Glucagon is synthesized from proglucagon. This localization enables rapid release of Glucagon in response to low blood glucose levels, ensuring quick mobilization of energy reserves when needed. Glucagon′s interaction with receptors in the liver and other tissues is critical for glucose regulation, making Glucagon a key player in metabolic processes and a target for therapeutic interventions in conditions such as diabetes.