RNMT Activators
RNMT Activators encompass a range of chemical compounds that directly or indirectly catalyze the enhancement of RNMT, a key RNA methyltransferase. S-Adenosylmethionine stands out as a direct activator by donating a methyl group in RNMT-mediated methylation reactions. This facilitation is critical for RNMT's role in RNA processing and maturation. Other compounds like 5'-Iodotubercidin and Adenosine indirectly augment RNMT activity by increasing cellular ATP levels, necessary for RNMT's methylation of RNA. MTA and Methionine play their part in the methylation cycle, as MTA can be recycled into Methionine, which is then transformed into S-Adenosylmethionine to act as a methyl donor for RNMT. Similarly, Folic Acid and Vitamin B12 are essential co-factors in one-carbon metabolism, indirectly promoting the formation of Methionine, and the downstream synthesis of S-Adenosylmethionine, thus supporting RNMT's enzymatic function.
Indirect activators also include Decitabine, which may induce a compensatory increase in RNMT activity due to changes in methylation patterns. Betaine, through its role as a methyl donor in the homocysteine methyltransferase reaction, ultimately contributes to the methionine and S-Adenosylmethionine pool, indirectly facilitating RNMT activity. Likewise, NAD+ is crucial for maintaining cellular energy balance, which is necessary for ATP synthesis, a cofactor for RNMT. Ribose-5-phosphate is a precursor in the de novo synthesis pathway of purine nucleotides, thus indirectly supporting higher ATP levels and RNMT function. Trimethylglycine, also known as Betaine, serves a dual role as an osmolyte and a methyl donor in the methionine cycle, which is instrumental in the biosynthesis of S-Adenosylmethionine, indirectly enhancing RNMT activity. Collectively, these activators play a pivotal role in modulating the RNA methylation landscape by influencing the availability of substrates and cofactors required for RNMT to exert its methyltransferase activity, highlighting their integral part in the regulation of RNA processing events.
| Product Name | CAS # | Catalog # | QUANTITY | Price | Citations | RATING |
|---|---|---|---|---|---|---|
Ademetionine | 29908-03-0 | sc-278677 sc-278677A | 100 mg 1 g | $184.00 $668.00 | 2 | |
Ademetionine serves as a methyl donor in a variety of biochemical methyltransferase reactions, including methylation processes catalyzed by RNMT. This methylation is a critical step in mRNA capping, an essential modification for mRNA stability and initiation of translation, thus enhancing RNMT activity. | ||||||
Magnesium chloride | 7786-30-3 | sc-255260C sc-255260B sc-255260 sc-255260A | 10 g 25 g 100 g 500 g | $28.00 $35.00 $48.00 $125.00 | 2 | |
Magnesium ions are essential cofactors for RNMT's mRNA capping activity, facilitating the proper positioning of substrates and stabilization of the RNMT enzyme structure. By providing the necessary ionic environment, magnesium chloride can thereby enhance the catalytic functionality of RNMT. | ||||||
Zinc | 7440-66-6 | sc-213177 | 100 g | $48.00 | ||
Zinc ions serve as structural and catalytic cofactors for many RNA processing enzymes, including RNMT. They may stabilize the structure of RNMT and are essential for the proper function of RNMT, thereby indirectly enhancing its activity in mRNA capping. | ||||||
5-Iodotubercidin | 24386-93-4 | sc-3531 sc-3531A | 1 mg 5 mg | $153.00 $464.00 | 20 | |
Iodotubercidin is an adenosine kinase inhibitor that could increase the availability of adenosine triphosphate (ATP) and other nucleotides, such as GTP, indirectly promoting RNMT activity by ensuring an ample supply of substrates necessary for the mRNA capping process. | ||||||
Folinic Acid | 58-05-9 | sc-337846A sc-337846B sc-337846 | 5 mg 25 mg 100 mg | $112.00 $297.00 $604.00 | ||
Folinic acid, or 5-formyltetrahydrofolate, is involved in the biosynthesis of methionine from homocysteine. Increased methionine availability could, in turn, boost levels of S-adenosylmethionine, the methyl donor for RNMT, indirectly enhancing its methylation capacity during mRNA capping. | ||||||
Betaine | 107-43-7 | sc-214595 sc-214595A sc-214595B sc-214595C sc-214595D sc-214595E | 50 g 100 g 250 g 1 kg 2.5 kg 5 kg | $31.00 $41.00 $56.00 $163.00 $337.00 $592.00 | 2 | |
Betaine donates methyl groups via the methionine cycle and can indirectly contribute to the synthesis of S-adenosylmethionine. This could enhance the methyltransferase activity of RNMT by providing an increased supply of the methyl donor necessary for the 5' mRNA capping process. | ||||||
Choline chloride | 67-48-1 | sc-207430 sc-207430A sc-207430B | 10 mg 5 g 50 g | $33.00 $37.00 $52.00 | 1 | |
Choline is a precursor of betaine, which participates in the methionine cycle. Through this pathway, choline chloride can indirectly contribute to the synthesis of S-adenosylmethionine, subsequently promoting the methyltransferase activity of RNMT. | ||||||
Pyruvic acid | 127-17-3 | sc-208191 sc-208191A | 25 g 100 g | $41.00 $96.00 | ||
Pyruvate is a key intermediate in cellular energy metabolism. By supporting ATP production through glycolysis and the citric acid cycle, pyruvate can indirectly enhance RNMT activity by maintaining high levels of ATP, which is required for the phosphorylation steps in mRNA capping. | ||||||