丙酮酸去氫酶(pyruvate dehydrogenase),是一個包含三個酵素反應之複合體。此三個酵素反應,並不包括下列那一個酵素所催化之反應?
pyruvate decarboxylase
dihydrolipoyl transacetylase
pyruvate carboxylase
dihydrolipoyl dehydrogenase