Which of the following enters the TCA cycle at succinyl - CoA?: (A) Tyrosine, (B) Methionine, (C) Tryptophan, (D) Histidine
Answer is B. Valine Isoleucine Methionine conves to Propionyl CoA & then conves to Succinyl CoA & enters the cycle.Ref: DM Vasudevan Textbook of Medical Biochemistry, 6th edition, page no: 221