<prompt> All of the following are cofactors for Branched chain ketoacid dehydrogenase, EXCEPTFADLipoamideNADPThiamin pyrophosphate  <response>: Thiamin pyrophosphate Vit B1, Lipoic Acid, Coenzyme A B5, FAD Vitamin B2 and NAD Vitamin B3 are required as cofactors for the following 3 enzymes, Pyruvate dehydrogenase a-keto glutarate dehydrogenase Branched chain keto acid dehydrogenase All these 3 enzymes are multienzyme complexes of three different enzymes. 