a procedure in which three sequential enzymes of cholesterol biosynthesis , mevalonate kinase ( atp : ( r ) -mevalonate 5-phosphotransferase , ec 2.7.1.36 ) , phosphomevalonate kinase ( atp : ( r ) -5-phosphomevalonate phosphotransferase , ec 2.7.4.2 ) and mevalonate-5-diphosphate decarboxylase ( atp : ( r ) -5-diphosphomevalonate carboxy-lyase ( dehydrating ) , ec 4.1.1.33 ) , from pig liver , could be purified in the one operation is described .
C0184661
procedure
C0543467
operation