Anti-Müllerian hormone (AMH), also known as Müllerian-inhibiting factor (MIF), is a protein that in humans is encoded by the AMH gene.
AMH is a glycoprotein hormone that belongs to the transforming growth factor beta (TGF-β) superfamily, which also includes inhibin and activin. These hormones play important roles in cell growth and development, sex differentiation in males, and the formation of ovarian follicles. In humans, the AMH gene is located on chromosome 19p13.3, while its receptor is encoded by the AMHR2 gene on chromosome 12.