hydroxymethylglutaryl-CoA synthase activity
hydroxymethylglutaryl-coa synthase activity
acetyl-CoA:acetoacetyl-CoA C-acetyltransferase (thioester-hydrolysing, carboxymethyl-forming)
acetyl-coa:acetoacetyl-coa c-acetyltransferase (thioester-hydrolysing, carboxymethyl-forming)