<prompt> Pyruvate dehydrogenase complex has all enzyme components exceptDecarboxylaseTransacetylaseDehydrogenasePhosphatase  <response>: PDH complex is made up of three enzymes and requires five coenzymes. The enzymes are : 1 E1 : Pyruvate dehydrogenase or pyruvate decarboxylase, ii E2 : dihydrolipoyl transacetylase, and iii E3 dihydrolipoyl dehydrogenase. The coenzyme required are thiamine pyrophosphate APP, lipoic acid, FAD, NAB, and CoA. 