Date published: 2025-10-25

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MUL1 Inhibitors

MUL1 inhibitors represent a class of small molecules that primarily target MUL1 (Mitochondrial E3 ubiquitin-protein ligase) enzymes, playing a crucial role in regulating mitochondrial dynamics and homeostasis within cells. These inhibitors are designed to modulate the activity of MUL1, a vital component of the mitochondrial quality control system responsible for maintaining mitochondrial health and function. MUL1 functions as an E3 ubiquitin ligase, which means it helps tag proteins for degradation by the proteasome or lysosome. Specifically, MUL1 is involved in ubiquitinating MFN1 and MFN2 (Mitofusin 1 and 2), proteins essential for mitochondrial fusion. By inhibiting MUL1, these compounds can interfere with the ubiquitination of MFN1 and MFN2, potentially promoting mitochondrial fusion and altering the balance of mitochondrial dynamics.

The disruption of mitochondrial dynamics has been implicated in various cellular processes and diseases, including neurodegenerative disorders. MUL1 inhibitors, therefore, hold promise as valuable tools for researchers studying the role of mitochondrial dynamics in these conditions. Additionally, the development of MUL1 inhibitors may shed light on the fundamental mechanisms governing mitochondrial regulation, providing insights into potential strategies in the future.

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Items 1 to 10 of 11 total

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Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

Parthenolide

20554-84-1sc-3523
sc-3523A
50 mg
250 mg
$79.00
$300.00
32
(2)

This sesquiterpene lactone can disrupt NF-κB signaling, a pathway where MUL1 can have regulatory roles.

Urolithin A

1143-70-0sc-475514
sc-475514A
sc-475514B
sc-475514C
25 mg
100 mg
1 g
5 g
$200.00
$450.00
$700.00
$1200.00
10
(0)

As a mitophagy inducer, it might affect the same pathways regulated by MUL1.

MG-132 [Z-Leu- Leu-Leu-CHO]

133407-82-6sc-201270
sc-201270A
sc-201270B
5 mg
25 mg
100 mg
$56.00
$260.00
$980.00
163
(3)

A proteasome inhibitor that can increase the levels of ubiquitinated proteins, indirectly affecting MUL1's role in ubiquitination.

Sorafenib

284461-73-0sc-220125
sc-220125A
sc-220125B
5 mg
50 mg
500 mg
$56.00
$260.00
$416.00
129
(3)

A kinase inhibitor that can affect multiple signaling pathways, potentially altering MUL1 activity by changing the phosphorylation state of signaling proteins.

Mdivi-1

338967-87-6sc-215291
sc-215291B
sc-215291A
sc-215291C
5 mg
10 mg
25 mg
50 mg
$66.00
$124.00
$246.00
$456.00
13
(2)

A selective inhibitor of mitochondrial division, which can indirectly affect MUL1's role in mitochondrial dynamics.

Cyclosporin A

59865-13-3sc-3503
sc-3503-CW
sc-3503A
sc-3503B
sc-3503C
sc-3503D
100 mg
100 mg
500 mg
10 g
25 g
100 g
$62.00
$90.00
$299.00
$475.00
$1015.00
$2099.00
69
(5)

An immunosuppressant that inhibits mitochondrial permeability transition pore (mPTP); it can indirectly modulate MUL1's roles in mitochondria.

Bafilomycin A1

88899-55-2sc-201550
sc-201550A
sc-201550B
sc-201550C
100 µg
1 mg
5 mg
10 mg
$96.00
$250.00
$750.00
$1428.00
280
(6)

An inhibitor of the V-ATPase, which can affect lysosomal function and thus potentially influence the mitophagic process regulated by MUL1.

FCCP

370-86-5sc-203578
sc-203578A
10 mg
50 mg
$92.00
$348.00
46
(1)

A mitochondrial uncoupler that can disrupt mitochondrial membrane potential, indirectly affecting MUL1's regulatory functions.

Oligomycin A

579-13-5sc-201551
sc-201551A
sc-201551B
sc-201551C
sc-201551D
5 mg
25 mg
100 mg
500 mg
1 g
$175.00
$600.00
$1179.00
$5100.00
$9180.00
26
(1)

An ATP synthase inhibitor that can change mitochondrial dynamics, which MUL1 is known to influence.

Rosiglitazone

122320-73-4sc-202795
sc-202795A
sc-202795C
sc-202795D
sc-202795B
25 mg
100 mg
500 mg
1 g
5 g
$118.00
$320.00
$622.00
$928.00
$1234.00
38
(1)

A PPARγ agonist that can modulate mitochondrial biogenesis and dynamics, thus potentially affecting MUL1's activity.