Bone morphogenetic protein 2: A protein that induces the formation of bone and cartilage. Bone morphogenic protein 2 (which is symbolized BMP2) belongs to a superfamily called transforming growth factor beta (TGF-beta). The gene for BMP2 is on chromosome 20 in band 20p12.3. Three sets of variations within the BMP2 gene reportedly triple the risk of developing osteoporosis.
NCBI.gov. BMP2 bone morphogenetic protein 2 [Homo sapiens].