Date published: 2026-6-13

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IRF-2BP1 Activators

IRF-2BP1 Activators are a class of chemical compounds that can enhance the functional activity of IRF-2BP1, a transcriptional co-regulator that plays a crucial role in cellular processes such as apoptosis and cell cycle regulation. These compounds exert their effect either directly or indirectly, by primarily influencing the cellular signaling pathways that IRF-2BP1 is involved in. For instance, JQ1, I-BET762 and I-BET151 are known to inhibit BRD4, a protein that interacts with IRF-2BP1. By inhibiting BRD4, these compounds disrupt its interaction with IRF-2BP1, thus preventing the repression of IRF-2BP1 and leading to its activation.

The other compounds in this class, such as tranylcypromine, and nutlin-3a, operate through similar mechanisms, influencing the IRF2 signaling pathway where IRF-2BP1 is involved. Tranylcypromine, being a monoamine oxidase inhibitor, could increase the concentration of certain neurotransmitters, indirectly enhancing the activity of IRF-2BP1. Nutlin-3a inhibits MDM2, a protein that interacts with IRF-2BP1, and this inhibition allows for the increased activity of IRF-2BP1 by preventing MDM2 from repressing it. In the same vein, other compounds like Z-DEVD-FMK, MG132, SP600125, PD98059, VX-765, and SB203580, exert their influence by inhibiting specific enzymes or proteins, thereby indirectly enhancing the activity of IRF-2BP1 through the IRF2 signaling pathway.

SEE ALSO...

Items 1 to 10 of 11 total

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Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

(±)-JQ1

1268524-69-1sc-472932
sc-472932A
5 mg
25 mg
$231.00
$863.00
1
(0)

JQ1 is a BET bromodomain inhibitor that targets BRD4, a protein known to interact with IRF-2BP1. This interaction inhibits the transcriptional repression activity of IRF-2BP1, thus leading to its activation.

GSK 525762A

1260907-17-2sc-490339
sc-490339A
sc-490339B
sc-490339C
sc-490339D
5 mg
10 mg
50 mg
100 mg
1 g
$300.00
$540.00
$940.00
$1680.00
$5900.00
(0)

I-BET762 is another BET bromodomain inhibitor, which targets BRD4. By inhibiting BRD4, it disrupts its interaction with IRF-2BP1, thereby preventing the repression of IRF-2BP1 and leading to its activation.

I-BET 151 Hydrochloride

1300031-49-5 (non HCl Salt)sc-391115
10 mg
$450.00
2
(0)

I-BET151 is a BET bromodomain inhibitor that targets both BRD3 and BRD4, proteins known to interact with IRF-2BP1. By inhibiting these proteins, I-BET151 prevents their interaction with IRF-2BP1, leading to the activation of IRF-2BP1.

Tranylcypromine

13492-01-8sc-200572
sc-200572A
1 g
5 g
$175.00
$599.00
5
(1)

Tranylcypromine is a monoamine oxidase inhibitor that could increase the concentration of certain neurotransmitters, potentially influencing the IRF2 signaling pathway, and thus indirectly enhancing the activity of IRF-2BP1.

(–)-Nutlin-3

675576-98-4sc-222086
sc-222086A
1 mg
5 mg
$122.00
$219.00
2
(1)

Nutlin-3a inhibits MDM2, a protein that interacts with IRF-2BP1. This inhibition allows for the increased activity of IRF-2BP1 by preventing MDM2 from repressing it.

Caspase-3 Inhibitor

210344-95-9sc-3075
0.5 mg
$112.00
57
(1)

Z-DEVD-FMK is a caspase-3 inhibitor. This inhibition may indirectly enhance the activity of IRF-2BP1 through the IRF2 signaling pathway by preventing the initiation of apoptosis.

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

133407-82-6sc-201270
sc-201270A
sc-201270B
5 mg
25 mg
100 mg
$60.00
$265.00
$1000.00
163
(3)

MG132 is a proteasome inhibitor that can prevent the degradation of proteins involved in the IRF2 signaling pathway, indirectly leading to the activation of IRF-2BP1.

SP600125

129-56-6sc-200635
sc-200635A
10 mg
50 mg
$40.00
$150.00
257
(3)

SP600125 is a JNK inhibitor. This inhibition may indirectly enhance the activity of IRF-2BP1 through the IRF2 signaling pathway by preventing JNK-mediated signaling events.

PD 98059

167869-21-8sc-3532
sc-3532A
1 mg
5 mg
$40.00
$92.00
212
(2)

PD98059 is a MEK inhibitor. This inhibition may indirectly enhance the activity of IRF-2BP1 through the IRF2 signaling pathway by preventing MEK-mediated signaling events.

VX-765

273404-37-8sc-475845
sc-475845A
sc-475845B
5 mg
10 mg
50 mg
$228.00
$302.00
$968.00
1
(0)

VX-765 is a caspase-1 inhibitor. This inhibition may indirectly enhance the activity of IRF-2BP1 through the IRF2 signaling pathway by preventing the initiation of inflammation.