GLP1R (Glucagon-Like Peptide 1 Receptor): GLP1R encodes the receptor for glucagon-like peptide 1 (GLP-1), a hormone that regulates insulin secretion and glucose metabolism. Activation of GLP1R by GLP-1 or GLP-1 analogs enhances insulin release, suppresses glucagon secretion, and promotes satiety, making it a key target for medications used to treat type 2 diabetes and obesity....