MW: 43.8kDa (417aa) confirmed by MALDI-TOF. Purity >95% by SDS-PAGE. ACAT1, also known as acetoacetyl-CoA thiolase, is an enzyme belongs to belongs to the membrane-bound acyltransferase family and Sterol o-acyltransferase subfamily. ACAT1 is an acetyl-CoA C-acetyltransferase enzyme. This enzyme catalyzes the reversible formation of acetoacetyl-CoA from two molecules of acetyl-CoA. It plays a role in lipoprotein assembly and dietary cholesterol absorption. In addition to its acyltransferase activ