Date published: 2026-4-1

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NSUN5C Activators

NSUN5C activators encompass a range of molecules that, through their biochemical functions, indirectly support the methylation capacity of the cell, thereby potentially enhancing the activity of NSUN5C. These compounds are not direct activators but influence the cellular and biochemical context in which NSUN5C operates. The underlying principle for their selection rests on their roles in one-carbon metabolism, methylation cycles, and the provision of methyl groups, all of which are essential for RNA methylation.

Molecules such as S-Adenosylmethionine and 5-Methyltetrahydrofolate directly supply methyl groups, thereby feeding into the methylation reactions that NSUN5C may catalyze. Compounds like 5-Aza-2'-deoxycytidine alter methylation dynamics by inhibiting DNA methylation, which can lead to a compensatory response in the cell's methylation machinery, including potential upregulation of NSUN5C activity. Others, like Vitamin B12, Folic Acid, and Methionine, support the synthesis of the universal methyl donor, S-Adenosylmethionine. Betaine, Choline, and TMG contribute to the generation of methionine, thus indirectly supporting the methylation potential and activity of NSUN5C. Zinc Sulfate's role as a cofactor can influence the structural integrity and function of NSUN5C. Niacinamide, through its effects on cellular metabolism, can create an intracellular environment conducive to the processes NSUN5C is involved in.

SEE ALSO...

Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

Ademetionine

29908-03-0sc-278677
sc-278677A
100 mg
1 g
$184.00
$668.00
2
(1)

A universal methyl group donor in transmethylation reactions, the presence of S-Adenosylmethionine in higher concentrations can facilitate the methylation reactions carried out by NSUN5C.

Vitamin B12

68-19-9sc-296695
sc-296695A
sc-296695B
sc-296695C
sc-296695D
sc-296695E
100 mg
1 g
5 g
25 g
100 g
1 kg
$60.00
$90.00
$325.00
$1155.00
$3851.00
$10056.00
2
(1)

It is essential for the synthesis of methionine and the subsequent formation of S-Adenosylmethionine, which is the methyl donor for methylation reactions. Increasing Vitamin B12 levels can support methylation reactions involving NSUN5C.

Betaine

107-43-7sc-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
(1)

Contributes to the methylation cycle by donating a methyl group for the conversion of homocysteine to methionine, which is a precursor for S-Adenosylmethionine. Increased levels of betaine could therefore support NSUN5C activity.

Folic Acid

59-30-3sc-204758
10 g
$73.00
2
(1)

As a precursor for methyl donor synthesis, folic acid can indirectly support RNA methylation processes by NSUN5C through the production of S-Adenosylmethionine.

DL-Methionine

59-51-8sc-397777
100 g
$45.00
(0)

Directly participates in the generation of S-Adenosylmethionine. Elevated methionine levels can increase the availability of this methyl donor and support the methylation reactions catalyzed by NSUN5C.

Choline base solution

123-41-1sc-239545
100 ml
$79.00
(0)

As a dietary precursor for betaine, choline indirectly supports the methylation cycle, which can enhance the overall methylation reactions including those mediated by NSUN5C.

Riboflavin

83-88-5sc-205906
sc-205906A
sc-205906B
25 g
100 g
1 kg
$41.00
$112.00
$525.00
3
(1)

As a component of the FAD molecule, riboflavin is critical for one-carbon metabolism, which is directly tied to methylation processes. Through its role in these metabolic pathways, riboflavin can indirectly support the activity of NSUN5C.

Zinc

7440-66-6sc-213177
100 g
$48.00
(0)

Zinc is a known cofactor for numerous enzymes; its presence can affect the folding and activity of methyltransferases. By optimizing the enzyme conformation, zinc sulfate can indirectly affect NSUN5C activity.

Nicotinamide

98-92-0sc-208096
sc-208096A
sc-208096B
sc-208096C
100 g
250 g
1 kg
5 kg
$44.00
$66.00
$204.00
$831.00
6
(1)

A form of vitamin B3 that can enhance the cellular metabolism and redox state, which may create an environment that supports the functions of RNA methyltransferases like NSUN5C.