MTHFR
links: reference: Methylation 9-6-2021
Methylenetetrahydrofolate Reductase #
- 
  - Pterin is a Chromophore in 5,10-MTHF
 
- Rate-limiting Enzyme; uses Folate, to convert it into Methylfolate.
- With B12 as cofactor, it is then used to recycle Homocysteine back into Methionine: 
  - So therefore, the TLDR as for what this gene means pragmatically is
 
- Shut down by SAM-e