Date published: 2025-10-15

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Proteassemblin Activators

Proteassemblin activators represent a class of compounds that have generated substantial interest within the scientific community for their role in modulating the cellular proteasome, a critical component of the protein degradation machinery in eukaryotic cells. The proteasome plays a central role in maintaining cellular homeostasis by selectively degrading proteins involved in various cellular processes, including cell cycle regulation, DNA repair, and immune responses. Proteassemblin activators are characterized by their ability to enhance the functionality of the proteasome, thereby influencing the rate at which specific proteins are degraded. While these activators have shown promise in research settings, it is important to emphasize that their precise mechanisms of action and functions are still areas of ongoing investigation.

At the molecular level, proteassemblin activators are believed to interact with specific regulatory subunits of the proteasome. This interaction triggers conformational changes within the proteasome complex, ultimately leading to an increase in its proteolytic activity. As a result, targeted proteins are subjected to more efficient degradation, ensuring that they are broken down into their constituent amino acids. These amino acids can then be recycled for the synthesis of new proteins or eliminated from the cell as needed. Researchers are actively studying proteassemblin activators to gain deeper insights into their mechanisms of action and their potential applications in various biological contexts. Understanding how these compounds influence protein degradation pathways can shed light on fundamental cellular processes and may have implications for the development of future research tools.

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Items 1 to 10 of 11 total

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Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

Betulinic Acid

472-15-1sc-200132
sc-200132A
25 mg
100 mg
$115.00
$337.00
3
(1)

Increases proteasome activity, potentially by promoting the degradation of misfolded or aggregated proteins; exact molecular target within the proteasome is unclear.

GSK-3 Inhibitor IX

667463-62-9sc-202634
sc-202634A
sc-202634B
1 mg
10 mg
50 mg
$57.00
$184.00
$867.00
10
(1)

GSK-3β inhibitor affecting Wnt/β-catenin signaling; associated with enhanced proteasomal degradation in certain contexts.

Rolipram

61413-54-5sc-3563
sc-3563A
5 mg
50 mg
$75.00
$212.00
18
(1)

Inhibits PDE4, increasing cAMP levels which are linked to proteasome activation in specific cell types.

Concanavalin A

11028-71-0sc-203007
sc-203007A
sc-203007B
50 mg
250 mg
1 g
$117.00
$357.00
$928.00
17
(2)

Induces cellular stress responses upregulating proteasome subunit expression; its direct role in proteasome activation remains to be fully explored.

Gallotannin

1401-55-4sc-202619
sc-202619A
sc-202619B
sc-202619C
sc-202619D
sc-202619E
sc-202619F
1 g
10 g
100 g
250 g
1 kg
2.5 kg
5 kg
$25.00
$36.00
$66.00
$76.00
$229.00
$525.00
$964.00
12
(1)

Context-dependent modulator of proteasome activity; in certain settings, it appears to enhance proteasomal degradation of specific substrates.

Resveratrol

501-36-0sc-200808
sc-200808A
sc-200808B
100 mg
500 mg
5 g
$60.00
$185.00
$365.00
64
(2)

Activates SIRT1, which has been linked to enhanced proteasome activity. Resveratrol's effect might be indirect, as it modulates various cellular pathways related to longevity and stress response.

Oltipraz

64224-21-1sc-205777
sc-205777A
500 mg
1 g
$286.00
$622.00
(1)

Upregulates phase II detoxification enzymes and may indirectly enhance proteasome activity by activating the Nrf2 pathway similar to sulforaphane.

Celastrol, Celastrus scandens

34157-83-0sc-202534
10 mg
$155.00
6
(1)

While known as a proteasome inhibitor, in certain conditions, it can enhance proteasome activity, especially in the context of cellular stress responses.

Withaferin A

5119-48-2sc-200381
sc-200381A
sc-200381B
sc-200381C
1 mg
10 mg
100 mg
1 g
$127.00
$572.00
$4090.00
$20104.00
20
(1)

Has been shown to enhance proteasome activity in certain neurodegenerative disease models, possibly by modulating cellular stress responses.

Ursolic Acid

77-52-1sc-200383
sc-200383A
50 mg
250 mg
$55.00
$176.00
8
(1)

While its primary mechanisms involve anti-inflammatory and anti-tumor activities, there's evidence to suggest it may indirectly modulate proteasome activity.