1. Acetoacetate decarboxylase is a 365 kDa complex with a homododecameric structure. 2. Beta-diketones appear to inhibit acetoacetate decarboxylase well but slowly. 3. Mevalonate diphosphate decarboxylase catalyzes the final step in the mevalonate pathway. 4. Malonyl-CoA decarboxylase deficiency is inherited in an autosomal recessive pattern. 5. The exact enzyme apparatus of mevalonate diphosphate decarboxylase is not completely understood. 6. This decrease leads to the decreased availability of glutamate decarboxylase . 7. Clonazepam does, however, affect glutamate decarboxylase activity. 8. Acetoacetate decarboxylase is inhibited by a number of compounds. 9. Phosphosphomevalonate decarboxylase through a concerted decarboxylation reaction affords isopentenyl pyrophosphate ( IPP ). 10. The yeast converts this to 4-vinylphenol via the enzyme cinnamate decarboxylase .
