Enables growth factor binding activity. Involved in brain development and retina development in camera-type eye. Located in several cellular components, including apical plasma membrane; basal plasma membrane; and caveola. Used to study pulmonary hypertension. Biomarker of pulmonary hypertension. Human ortholog(s) of this gene implicated in heart septal defect; primary pulmonary hypertension; pulmonary hypertension; and pulmonary venoocclusive disease. Orthologous to human BMPR2 (bone morphogenetic protein receptor type 2). [provided by Alliance of Genome Resources, Apr 2022]