enow.com Web Search

Search results

  1. Results from the WOW.Com Content Network
  2. Methionine synthase - Wikipedia

    en.wikipedia.org/wiki/Methionine_synthase

    Most cases of methionine synthase deficiency are symptomatic within 2 years of birth with many patients rapidly developing severe encephalopathy. [37] One consequence of reduced methionine synthase activity that is measurable by routine clinical blood tests is megaloblastic anemia.

  3. MTRR (gene) - Wikipedia

    en.wikipedia.org/wiki/MTRR_(gene)

    The Methionine Synthase Reductase (MTRR) gene primarily acts in the reductive regeneration of cob(I)alamin (vitamin B12). [10] Cob(I)alamin is a cofactor that maintains activation of the methionine synthase enzyme (MTR) Methionine synthase, linking folate and methionine metabolism. Donation of methyl groups from folate are utilized for cellular ...

  4. Vitamin B12 - Wikipedia

    en.wikipedia.org/wiki/Vitamin_B12

    Methionine synthase transfers the methyl group to the vitamin and then transfers the methyl group to homocysteine, converting that to methionine. Methionine synthase, coded by MTR gene, is a methyltransferase enzyme which uses the MeB 12 and reaction type 2 to transfer a methyl group from 5-methyltetrahydrofolate to homocysteine, thereby ...

  5. (Methionine synthase) reductase - Wikipedia

    en.wikipedia.org/wiki/(methionine_synthase...

    [Methionine synthase] reductase, or Methionine synthase reductase, [1] encoded by the gene MTRR, is an enzyme that is responsible for the reduction of methionine synthase inside human body. This enzyme is crucial for maintaining the one carbon metabolism, specifically the folate cycle. The enzyme employs one coenzyme, flavoprotein.

  6. Enzyme kinetics - Wikipedia

    en.wikipedia.org/wiki/Enzyme_kinetics

    Spectrophotometric assays are most convenient since they allow the rate of the reaction to be measured continuously. Although radiometric assays require the removal and counting of samples (i.e., they are discontinuous assays) they are usually extremely sensitive and can measure very low levels of enzyme activity. [3]

  7. S-Adenosylmethionine synthetase enzyme - Wikipedia

    en.wikipedia.org/wiki/S-adenosylmethionine_syn...

    S-Adenosylmethionine synthetase (EC 2.5.1.6), also known as methionine adenosyltransferase (MAT), is an enzyme that creates S-adenosylmethionine (also known as AdoMet, SAM or SAMe) by reacting methionine (a non-polar amino acid) and ATP (the basic currency of energy).

  8. Arakawa's syndrome II - Wikipedia

    en.wikipedia.org/wiki/Arakawa's_syndrome_II

    Arakawa's syndrome II has an autosomal dominant pattern of inheritance.. Arakawa's syndrome II is inherited in an autosomal dominant manner. This means the defective gene responsible for disorder is located on an autosome, and one copy of the defective gene is sufficient to cause the disorder when inherited from a parent who has the disorder.

  9. Methylenetetrahydrofolate reductase - Wikipedia

    en.wikipedia.org/wiki/Methylenetetrahydrofolate...

    The overall reaction catalyzed by MTHFR is illustrated on the right. The reaction uses an NAD(P)H hydride donor and an FAD cofactor. The E. coli enzyme has a strong preference for the NADH donor, whereas the mammalian enzyme is specific to NADPH. MTHFR metabolism: folate cycle, methionine cycle, trans-sulfuration and hyperhomocysteinemia.

  1. Related searches methionine synthase reaction rate test results explained low levels of energy

    methionine synthase mtrmethionine synthase gene
    synthase of methionine