Encyclopedia: Methylenetetrahydrofolate Reductase
Methylenetetrahydrofolate reductase is an enzyme that exists in the cytoplasm of cells. MTHFR contains a bound flavin cofactor and uses NADH as the reducing agent. MTHFR irreversibly reduces 5,10-methylenetetrahydrofolate to 5-methyltetrahydrofolate. 5-Methyltetrahydrofolate is used to convert homocysteine to methionine by the enzyme methionine synthase. There is a common DNA sequence variant in MTHFR at basepair 677 that results in a thermolabile enzyme with decreased enzymatic activity. Ten percent of the...
Question and Answer
My mother was recently diagnosed with this and any information I find online can't be...
I'm going to guess that your Dr. does not want to do gene testing. My mother has one clotting disorder, and I have a different one. Neither of us...
Asked by Nigga Shenita - 6 months ago
I have a gene mutation called METHYLENETETRAHYDROFOLATE REDUCTASE. I've been pregnant twice but miscarried...
I googled around a bit. It turns out nearly 10% of people in the US are homozygous for this mutation (they got a copy from each mom and dad)....
Asked by Buttercup - 9 months ago
Forum Search
-
update on Premie!!- - 11 replies
Methylenetetrahydrofolate Reductase (MTHFR), which causes my blood to clot during pregnancy. It could be fatal Back in August I posted about my friend Shannon and her baby, Kathryn. Kathryn was born 3 ...
May 14, 2008
-
Clotting disorder info: MTHFR/FVL/APS July & Aug 2008 - 9 replies
of a particular gene, one inherited from each parent. Methylenetetrahydrofolate Reductase (MTHFR) The enzyme MTHFR and Homocysteine INFO MTHFR stands for Methylene-Tetra-Hydro-Folate-Reductase. MTHFR
Jul 03, 2008
-
Soon, "personal genome", custom vitamin prescripti - 4 replies
of variants of a human enzyme called methylenetetrahydrofolate reductase, or MTHFR. The enzyme Quote: : The good news in our DNA: Defects you can fix with vitamins and minerals As the cost...
Jun 03, 2008
Explore
Angioplasty Slide Show
An angioplasty can be a daunting procedure, but this slide show can help you get better acquainted with the process.
Related in the Kosmos
Medical Conditions (10)
- B Vitamin
- Methylenetetrahydrofolate Reductase Deficiency
- Thrombosis
- Hyperhomocysteinemia
- Factor V Leiden
Chemistry
Biochemistry
Homocysteine
Dicarboxylic Acid
Protein
Science
Health
Enzyme (11)
- 5,10-methylenetetrahydrofolate
- Methionine Synthase
- Thymidylate Synthase
- (methionine Synthase) Reductase
- Coenzyme
Biology
Disease (10)
Genetics (11)
Nutrition
Epidemiology