Receptor (or element of a larger receptor complex) for C1q, mannose-binding lectin (MBL2) and pulmonary surfactant protein A (SPA). May mediate the enhancement of phagocytosis in monocytes and macrophages upon interaction with soluble defense collagens. May play a role in intercellular adhesion. Marker for early multipotent hematopoeitic precursor cells. May play a role in cell-cell interactions during hematopoietic and vascular development.
Specificity
Natural and recombinant Mouse Complement component C1q receptor