<prompt> The apoprotein associated with LCAT isApo AApo BApo CApo E  <response>: Lecithin: cholesterol acyltransferase LCAT activity is associated with HDL containing apo A-I. As cholesterol in HDL becomes esterified, it creates a concentration gradient and draws in cholesterol from tissues and from other lipoproteins, thus enabling HDL to function in reverse cholesterol transpo. Reference: Harper; 30th edition; Page no: 272 