Date published: 2026-2-14

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RNF31 Inhibitors

RNF31 inhibitors belong to a specific chemical class that targets the activity of the RNF31 enzyme. RNF31, also known as HOIP (HOIL-1-interacting protein), is a crucial component of the ubiquitin-proteasome system, which regulates the degradation of proteins within cells. These inhibitors are designed to selectively bind and block the catalytic site of RNF31, effectively inhibiting its enzymatic function. The role of RNF31 in the ubiquitin-proteasome system is to mediate the formation of specific types of ubiquitin chains on target proteins. These ubiquitin chains serve as signals for various cellular processes, including protein degradation and signaling pathways. By inhibiting RNF31, these inhibitors modulate the ubiquitination process and alter the stability and activity of target proteins, leading to potential downstream effects on cellular functions. Researchers are actively investigating the potential of RNF31 inhibitors in various biological contexts to elucidate their impact on cellular processes.

As a novel class of chemical compounds, RNF31 inhibitors show promise in basic research and further studies to unravel the specific roles of RNF31 in different cellular pathways. Understanding the effects of RNF31 inhibition may contribute to a deeper comprehension of the ubiquitin-proteasome system's intricate regulation and its implications in cellular physiology and pathology. As with any newly identified class of inhibitors, extensive studies are required to characterize their selectivity, potency, and off-target effects to ensure their safe and effective application in research and possibly beyond. By uncovering the fundamental mechanisms underlying RNF31 function, these inhibitors hold the potential to expand our knowledge of cellular processes and pave the way for future advancements in diverse fields of science.

SEE ALSO...

Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

MRT67307

1190378-57-4sc-507433
10 mg
$234.00
(0)

This compound is a potent dual inhibitor of both the kinases CK2 and DYRK1, which, in turn, can inhibit RNF31's ubiquitin ligase activity.

Geldanamycin

30562-34-6sc-200617B
sc-200617C
sc-200617
sc-200617A
100 µg
500 µg
1 mg
5 mg
$39.00
$59.00
$104.00
$206.00
8
(1)

While best known as an HSP90 inhibitor, Geldanamycin also exhibits inhibitory effects on RNF31 and can disrupt its function.

P22077

1247819-59-5sc-478536
10 mg
$165.00
(0)

Originally identified as a small-molecule inhibitor of USP7 (an enzyme that can deubiquitinate RNF31), P22077 can indirectly inhibit RNF31's function by promoting its degradation.

PRT4165

31083-55-3sc-507487
10 mg
$134.00
(0)

This compound was identified in a screen for inhibitors of the linear ubiquitin chain assembly complex (LUBAC) and was shown to target RNF31.

Curcumin

458-37-7sc-200509
sc-200509A
sc-200509B
sc-200509C
sc-200509D
sc-200509F
sc-200509E
1 g
5 g
25 g
100 g
250 g
1 kg
2.5 kg
$37.00
$69.00
$109.00
$218.00
$239.00
$879.00
$1968.00
47
(1)

A natural compound found in turmeric, Curcumin, has been reported to inhibit RNF31's ubiquitin ligase activity in certain studies.