Risk Allele: G Helps produce methionine from homocysteine. Likely needs a methylated B12. A mutation here causes increase function and increased methyl group depletion. This can be made worse by MTRR mutations.
Risk Allele: G Helps produce methionine from homocysteine. Likely needs a methylated B12. A mutation here causes increase function and increased methyl group depletion. This can be made worse by MTRR mutations.