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MTHFD1
Methylenetetrahydrofolate dehydrogenase 1
Vitamine B e metilazione Chr. 14 1 SNP analizzati

Funzione del gene

Folate-dependent one-carbon metabolism (DNA synthesis and methylation)

Varianti analizzate (SNP)

rs2236225 MTHFD1 R653Q Frequenza: 45.0% Chr. 14 : 64,442,127
Genotipo Impatto Cosa significa
GG (Normale) Normale Normal MTHFD1 activity, efficient folate-dependent one-carbon metabolism (DNA synthesis and methylation). Maintain folate-rich foods (leafy greens, legumes).
GA (Portatore) Impatto basso Slightly reduced MTHFD1 stability, modestly higher folate demand. Ensure good natural folate intake (leafy greens, legumes); relevant alongside MTHFR variants and in pregnancy.
AA (Variante) Moderato Reduced MTHFD1 activity, higher folate requirement for DNA synthesis and methylation. Prioritise natural folate (and methylfolate if combined with MTHFR variants); especially important before and during pregnancy.

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