a serine/threonine-protein kinase receptor for Bone morphogenetic protein-2 and -4 (BMP-2 and BMP-4). Defects in BMPR1A are a cause of juvenile polyposis syndrome (JPS) and Cowden disease (CD), a cancer syndrome characterized by multiple hamartomas and by a high risk for breast, thyroid and endometriel cancers. Note: This description may include information from UniProtKB.
Protein type: EC 18.104.22.168; Kinase, protein; Membrane protein, integral; Protein kinase, Ser/Thr (receptor); Protein kinase, TKL; STKR family; TKL group; Type1 subfamily
Cellular Component: caveola; external side of plasma membrane; plasma membrane
Molecular Function: ATP binding; glycoprotein binding; protein binding; protein homodimerization activity; protein serine/threonine kinase activity; SMAD binding; transmembrane receptor protein serine/threonine kinase activity
Biological Process: BMP signaling pathway; immune response; negative regulation of smooth muscle cell migration; positive regulation of bone mineralization; positive regulation of cardiac muscle cell proliferation; positive regulation of osteoblast differentiation; positive regulation of transcription from RNA polymerase II promoter; protein amino acid phosphorylation; regulation of cardiac muscle cell proliferation; transforming growth factor beta receptor signaling pathway