sentences:  Acetoacetate decarboxylase
  
  Acetoacetate decarboxylase (AAD or ADC) is an enzyme involved in both the ketone body production pathway in humans and other mammals, and solventogenesis in bacteria.Acetoacetate decarboxylase plays a key role in solvent production by catalyzing the decarboxylation of acetoacetate, yielding acetone and carbon dioxide.