Date published: 2026-4-1

1-800-457-3801

SCBT Portrait Logo
Seach Input

PAAF1 Inhibitors

PAAF1 inhibitors are specialized compounds designed to target Proteasomal ATPase-Associated Factor 1 (PAAF1), a protein that plays a significant role in regulating the function of the proteasome-the primary protein degradation machinery in eukaryotic cells. PAAF1 interacts with components of the 26S proteasome, influencing its assembly and activity, and thereby affecting the degradation of ubiquitinated proteins. By modulating the activity of PAAF1, these inhibitors can alter proteasome function, impacting various cellular processes such as protein homeostasis, cell cycle progression, and signal transduction pathways. Inhibiting PAAF1 provides researchers with a means to dissect the intricate mechanisms of proteasomal regulation and understand how alterations in protein degradation can affect cellular physiology.

The chemical class of PAAF1 inhibitors encompasses molecules engineered to bind specifically to functional domains of the PAAF1 protein. These compounds are designed to interact with regions critical for PAAF1's association with the proteasome or its regulatory activities. Development of PAAF1 inhibitors involves advanced techniques such as structure-based design, computational modeling, and high-throughput screening to identify molecules with high specificity and affinity for PAAF1. Researchers utilize these inhibitors as valuable tools to study the molecular mechanisms of proteasome regulation, protein degradation pathways, and the broader implications of PAAF1 activity in cellular processes. By providing a means to selectively modulate PAAF1 function, these inhibitors contribute to a deeper understanding of the role of protein degradation in maintaining cellular homeostasis.

SEE ALSO...

Items 1 to 10 of 11 total

Display:

Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

Trichostatin A

58880-19-6sc-3511
sc-3511A
sc-3511B
sc-3511C
sc-3511D
1 mg
5 mg
10 mg
25 mg
50 mg
$152.00
$479.00
$632.00
$1223.00
$2132.00
33
(3)

Trichostatin A inhibits histone deacetylases, leading to an expanded chromatin structure which may result in the decreased transcription of genes such as PAAF1 by making their promoter regions less accessible for transcription factors.

5-Azacytidine

320-67-2sc-221003
500 mg
$280.00
4
(1)

As a DNA methyltransferase inhibitor, 5-Azacytidine promotes the demethylation of DNA. This reduction in methylation may lead to the downregulation of PAAF1 by enabling the binding of transcriptional repressors to its gene promoter.

Suberoylanilide Hydroxamic Acid

149647-78-9sc-220139
sc-220139A
100 mg
500 mg
$133.00
$275.00
37
(2)

Suberoylanilide Hydroxamic Acid, by inhibiting histone deacetylases, may lead to the decondensation of chromatin. This alteration can decrease the transcription rate of specific genes including PAAF1, by modifying the interaction between DNA and transcription machinery.

Bortezomib

179324-69-7sc-217785
sc-217785A
2.5 mg
25 mg
$135.00
$1085.00
115
(2)

Bortezomib disrupts normal proteasome function, which may lead to an accumulation of regulatory proteins that suppress PAAF1 transcription, ultimately reducing its protein levels.

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)

MG-132 blocks proteasomal degradation pathways, potentially leading to an accumulation of transcriptional repressors that could decrease PAAF1 expression by inhibiting its gene transcription.

Disulfiram

97-77-8sc-205654
sc-205654A
50 g
100 g
$53.00
$89.00
7
(1)

Disulfiram disrupts normal proteasome activity, potentially leading to the accumulation of certain transcriptional repressors that specifically decrease the transcription of PAAF1.

Rapamycin

53123-88-9sc-3504
sc-3504A
sc-3504B
1 mg
5 mg
25 mg
$63.00
$158.00
$326.00
233
(4)

Rapamycin inhibits mTOR, a master regulator of protein synthesis, which can result in a reduced synthesis of several proteins, including those that stabilize PAAF1 mRNA, thereby reducing PAAF1 protein levels.

LY 294002

154447-36-6sc-201426
sc-201426A
5 mg
25 mg
$123.00
$400.00
148
(1)

By inhibiting PI3K, LY 294002 decreases the activation of downstream signaling pathways that are critical for the transcription and translation of certain proteins, potentially including PAAF1, thus leading to its reduced expression.

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)

Curcumin has been shown to interact with transcription factors and histone acetyltransferases, potentially leading to the downregulation of PAAF1 through changes in histone acetylation states and transcription factor activity at the PAAF1 gene promoter.

Resveratrol

501-36-0sc-200808
sc-200808A
sc-200808B
100 mg
500 mg
5 g
$80.00
$220.00
$460.00
64
(2)

Resveratrol interacts with sirtuins, which are involved in histone deacetylation. This interaction may lead to the suppression of PAAF1 expression through enhanced deacetylation of histones at the PAAF1 gene locus.