Date published: 2025-10-25

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Herc3 Inhibitors

Herc3 inhibitors belong to a specific chemical class of compounds that are designed to target and modulate the activity of the HERC3 protein. The term "Herc3" is found in the Human Homolog of the E6-AP Carboxyl Terminus (HECT) domain Rsp5 C-terminus (HERC) family of E3 ubiquitin ligases, which play a crucial role in the regulation of protein degradation within cells. HERC3, in particular, is a member of this family and is involved in the ubiquitination process, a fundamental cellular mechanism that marks proteins for degradation by the proteasome. Herc3 inhibitors are meticulously crafted molecules engineered to interact with HERC3, ultimately affecting its enzymatic activity. These compounds are designed with the aim of modulating the ubiquitination process and, by extension, influencing the stability and turnover of specific proteins within the cell.

The development of Herc3 inhibitors has gained significant attention in the field of molecular biology and cell biology due to their potential to provide valuable insights into the regulation of protein homeostasis. By inhibiting HERC3, these compounds can disrupt the ubiquitination of specific target proteins, leading to altered protein levels and potentially revealing novel cellular functions and interactions. Researchers utilize Herc3 inhibitors as valuable tools in their studies to decipher the complex network of protein degradation pathways and to explore the functional consequences of perturbing these pathways. These compounds are instrumental in advancing our understanding of the intricate mechanisms that govern cellular processes, shedding light on the roles of specific proteins in various physiological and pathological contexts.

SEE ALSO...

Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

(–)-Nutlin-3

675576-98-4sc-222086
sc-222086A
1 mg
5 mg
$120.00
$215.00
2
(1)

Although primarily known as an MDM2 inhibitor, Nutlin-3 has been found to have some inhibitory activity against Herc3, possibly by interfering with its ubiquitin ligase activity.

MLN7243

1450833-55-2sc-507338
5 mg
$340.00
(0)

This compound is another NAE inhibitor like MLN4924. By blocking NAE activity, TAK-243 indirectly inhibits Herc3 by disrupting the neddylation process.

MLN 4924

905579-51-3sc-484814
1 mg
$280.00
1
(0)

Pevonedistat is the clinical name for MLN4924. As an NAE inhibitor, it disrupts neddylation and, consequently, inhibits Herc3 by preventing its activation through neddylation.

BAY 11-7082

19542-67-7sc-200615B
sc-200615
sc-200615A
5 mg
10 mg
50 mg
$61.00
$83.00
$349.00
155
(1)

While primarily known as an inhibitor of NF-κB, BAY 11-7082 may also exhibit inhibitory effects against Herc3, possibly by interfering with its ubiquitin ligase activity.

Actinonin

13434-13-4sc-201289
sc-201289B
5 mg
10 mg
$160.00
$319.00
3
(1)

Actinonin is a natural product with broad-spectrum protease inhibitor activity. Its exact mechanism of Herc3 inhibition may not be well-documented but could involve interference with Herc3's ubiquitin ligase activity.