<prompt> Apoprotein CActivates lipoprotein lipaseInactivates lipoproteindipaseFacilitates triglyceride transpoAll of the above  <response>: Characteristics of apoproteins and their functions apo C-l --Activation of LCAT apo C-ll --Activates extrahepatic lipoprotein lipase in vessel walls; clearance of TAG from chylomicrons and VLDL apo C-lll -- Inhibits lipoprotein lipase; Liver antiatherogenicRef: DM Vasudevan - Textbook of Biochemistry, 8th edition, page no: 151, Table 12.4. 