(3S)-3-hydroxy-3-methylglutaryl-CoA + CoA + H(+) => acetoacetyl-CoA + acetyl-CoA + H2O
(3s)-3-hydroxy-3-methylglutaryl-coa + coa + h(+) => acetoacetyl-coa + acetyl-coa + h2o
(3S)-3-hydroxy-3-methylglutaryl-CoA + CoA + H(+) => acetoacetyl-CoA + acetyl-CoA + H2O
(3s)-3-hydroxy-3-methylglutaryl-coa + coa + h(+) => acetoacetyl-coa + acetyl-coa + h2o