CST, 25164S, MTHFR (D1E4V) Rabbit Monoclonal Antibody

Monoclonal Antibody for studying MTHFR. Validated for Western Blotting. Available in 2 sizes. Highly specific and rigorously validated in-house, MTHFR (D1E4V) Rabbit Monoclonal Antibody (CST #25164) is ready to ship. Product Usage Information Western Blotting: 1:1000 Storage Supplied in 10 mM sodium HEPES (pH 7.5), 150 mM NaCl, 100 µg/ml BSA, 50% glycerol and less than 0.02% sodium azide. Store at -20°C. Do not aliquot the antibody. Protocol Available protocols: Western Blotting Specificity / Sensitivity MTHFR (D1E4V) Rabbit Monoclonal Antibody recognizes endogenous levels of total MTHFR protein. Species Reactivity: Human Source / Purification Monoclonal antibody is produced by immunizing animals with a synthetic peptide corresponding to residues surrounding Pro39 of human MTHFR protein. Background Methylenetetrahydrofolate reductase (MTHFR), a key enzyme in one-carbon metabolism, catalyzes the conversion of 5,10-methylenetetrahydrofolate to 5-methyltetrahydrofolate. 5-methyltetrahydrofolate donates its methyl group for remethylation of homocysteine to methionine. Methionine is further converted to S-adenosylmethionine (SAM), a major reactive methyl carrier. DNA methyltransferases and histone methyltransferases use SAM to methylate DNA and histones with concomitant conversion of SAM to S-adenosylhomocysteine (SAH) (1, 2). In addition, MTHFR is inhibited by SAM and this feedback inhibition is partially reduced by SAH (3). Metabolically regulated levels of SAM and SAM/SAH ratio are shown to predict histone methylation levels, indicating the important role of enzymes in one-carbon metabolism including MTHFR in determining histone methylation status (4). Alternate Names 5,10-methylenetetrahydrofolate reductase; 5,10-methylenetetrahydrofolate reductase (NADPH); Methylenetetrahydrofolate reductase; methylenetetrahydrofolate reductase (NAD(P)H); Methylenetetrahydrofolate reductase (NADPH); MTHFR; MTHR Specification REACTIVITY: H SENSITIVITY: Endogenous MW (kDa): 78 Source/Isotype: Rabbit IgG