Which nutrient plays a crucial role in the synthesis of S-adenosylmethionine (SAMe), a key methyl donor in various biochemical reactions?

A Folic acid

B Vitamin B12

C Methionine ✓

D Choline

Explanation

Methionine is an essential amino acid that serves as a precursor for the synthesis of S-adenosylmethionine (SAMe), which is involved in numerous methylation reactions.

Source

Biochemistry textbook by Lehninger

Metabolic and Nutritional Disorders Nutrition and Biochemistry Methylation Reactions Medium MEDICAL Confidence: high

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Which nutrient plays a crucial role in the synthesis of S-adenosylmethionine (SAMe), a key methyl donor in various biochemical reactions?

Explanation

Source

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