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Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
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Coenzyme for methylmalonyl-CoA isomerase
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The correct answer is  Methylmalonyl-CoA mutase is a vitamin B12- dependent enzyme, and in deficiency methylmalonic acid is excreted in the urine (methylmalonic aciduria).Ref: Harpers Illustrated Biochemistry, 30th edition, page no: 187