Tags: Protein.
Vasopressin V1b receptor (V1bR) also known as vasopressin 3 receptor (VPR3) or antidiuretic hormone receptor 1b is a protein that in humans is encoded by the AVPR1B (arginine vasopressin receptor 1B) gene.V1bR acts as receptor for arginine vasopressin. AVPR1B belongs to the subfamily of G-protein coupled receptors.