ID 2.3.1.73 DE diacylglycerol--sterol O-acyltransferase. CA a 1,2-diacyl-sn-glycerol + a sterol = a 1-acyl-sn-glycerol + a sterol CA ester. CC -!- Cholesterol, sitosterol, campesterol and diacylglycerol can act as CC acceptors. CC -!- Transfers a number of long-chain fatty acyl groups. //