Which of the following enzymes does not take pa in TCA cycle?: (A) Citrate synthase, (B) Iso citrate dehydrogenase, (C) Pyruvate dehydrogenase, (D) Malate dehydrogenase
Answer is C. Enzymes involved in TCA cycle are : Citrate synthase forms citrate Aconitase Iso citrate dehydrogenase Alpha KG dehydrogenase Succinyl co A synthase Succinate dehydrogenase Fumerase Malate drhydrogenase Ref: Biochemistry by U. Satyanarayana 3rd edition Pgno : 254