function:Minor apolipoprotein that associates with LDL. Inhibits cholesteryl ester transfer protein (CETP) activity and appears to be an important regulator of cholesterol transport. Also associates to a lesser degree with VLDL, Apo-AI and Apo-AII.,tissue specificity:Liver. Secreted in plasma.,
Secreted .
Expressed by the liver and secreted in plasma.