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Fig. 1 | Genes & Nutrition

Fig. 1

From: Riboflavin status modifies the effects of methylenetetrahydrofolate reductase (MTHFR) and methionine synthase reductase (MTRR) polymorphisms on homocysteine

Fig. 1

Illustration of the roles of MTHFR and MTRR in the folate cycle and homocysteine remethylation. SHMT serine hydroxymethyltransferase, MTHFR methylenetetrahydrofolate reductase, MS methionine synthase, MTRR methionine synthase reductase, THF tetrahydrofolate; CH 2 THF 5,10-methylenetetrahydrofolate, CH 3 THF 5-methyltetrahydrofolate. Circles indicate enzymes that require riboflavin (B2) or vitamin B6

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