Date published: 2026-4-1

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C9orf21 Activators

cellular redox equilibrium. Its activation is enhanced by various compounds that support its role in breaking down hydroperoxides, which are harmful reactive oxygen species. When C9orf21 interacts with some substrates and other organic peroxides, it undergoes a transformation at certain amino acid sites, leading to an increase in its enzymatic function. Certain elements can be incorporated into its structure to improve its catalytic performance. Additionally, compounds that can reverse the oxidation of this protein contribute to its functionality, enabling it to persistently participate in neutralizing oxidative molecules.

The activity of C9orf21 is also sustained by a steady influx of reducing molecules that assist in the perpetual cycle of its peroxidase reactions. This process is supported by cofactors necessary for the restoration of vital cellular antioxidants, which work in conjunction with C9orf21. Specific amino acids serve as key contributors, engaging with the enzyme to facilitate the formation of important structural bonds. Nutrient-derived antioxidants play a role in sustaining a reduced environment, which is conducive to the activity of C9orf21. The restoration of damaged amino acids to their reduced form is another process that helps maintain an optimal redox environment for C9orf21's operation. The presence of certain metal ions can also reinforce the structural stability of the enzyme, thereby allowing it to efficiently counteract oxidative stress.

SEE ALSO...

Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

Hydrogen Peroxide

7722-84-1sc-203336
sc-203336A
sc-203336B
100 ml
500 ml
3.8 L
$31.00
$61.00
$95.00
28
(1)

As a reactive oxygen species, hydrogen peroxide can oxidize the active site of C9orf21, leading to a conformational change that enhances its peroxidase activity.

tert-Butyl hydroperoxide aqueous solution

75-91-2sc-251134
sc-251134A
100 ml
500 ml
$46.00
$100.00
1
(1)

This organic peroxide can be reduced by C9orf21, resulting in the activation of the protein's peroxidase function, thereby detoxifying the peroxide and protecting the cell from oxidative damage.

Sodium selenite

10102-18-8sc-253595
sc-253595B
sc-253595C
sc-253595A
5 g
500 g
1 kg
100 g
$49.00
$183.00
$316.00
$98.00
3
(2)

Can be incorporated into the active site of C9orf21, potentially enhancing its catalytic activity as a peroxiredoxin-like protein.

Glutathione, reduced

70-18-8sc-29094
sc-29094A
10 g
1 kg
$82.00
$2091.00
8
(2)

Serves as a co-substrate for C9orf21, providing reducing equivalents to restore the active form of the protein after peroxide reduction, thereby sustaining its enzymatic cycle.

NADPH tetrasodium salt

2646-71-1sc-202725
sc-202725A
sc-202725B
sc-202725C
25 mg
50 mg
250 mg
1 g
$47.00
$84.00
$286.00
$754.00
11
(1)

Supplies electrons for the glutathione reductase reaction, which in turn regenerates glutathione, necessary for the activity of C9orf21 in reducing peroxides.

L-Cysteine

52-90-4sc-286072
sc-286072A
sc-286072B
sc-286072C
sc-286072D
25 g
100 g
500 g
5 kg
10 kg
$51.00
$112.00
$449.00
$1151.00
$2178.00
1
(1)

Acts as a nucleophile that can react with oxidized C9orf21, promoting the formation of a disulfide bond that is crucial for the protein's enzymatic mechanism.

L-Ascorbic acid, free acid

50-81-7sc-202686
100 g
$46.00
5
(1)

As an antioxidant, this compound can reduce oxidized intermediates of C9orf21, thereby indirectly enhancing the protein's peroxidase activity.

(+)-α-Tocopherol

59-02-9sc-214454
sc-214454A
sc-214454B
sc-214454C
10 g
25 g
100 g
1 kg
$43.00
$62.00
$141.00
$430.00
(1)

Can help in maintaining the reduced state of cellular antioxidants, which indirectly supports the peroxidase activity of C9orf21 by providing a favorable redox environment.

Zinc

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

Zinc ions can act as a cofactor, potentially stabilizing the structure of C9orf21 and promoting its activity in reducing peroxides.