Date published: 2026-3-9

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DPRP2 Inhibitors

DPRP2 inhibitors are a class of chemical compounds that specifically target and inhibit the enzymatic activity of Dual-Specificity Phosphatase-Related Protein 2 (DPRP2). DPRP2 is part of the larger family of dual-specificity phosphatases (DUSPs), which are known for their ability to dephosphorylate both serine/threonine and tyrosine residues on protein substrates. The inhibition of DPRP2 is of significant interest in the study of cellular signaling pathways, particularly those involved in the regulation of the mitogen-activated protein kinase (MAPK) cascades. These cascades play crucial roles in cellular responses to various external stimuli, such as growth factors, cytokines, and environmental stressors. By inhibiting DPRP2, researchers can better understand its role in modulating these signaling pathways, which can affect processes such as cell growth, differentiation, and apoptosis. The chemical structure of DPRP2 inhibitors typically includes specific motifs or functional groups that enable them to bind to the active site of the DPRP2 enzyme with high affinity, thereby blocking its phosphatase activity. Structural studies of these inhibitors often reveal interactions with key amino acid residues within the catalytic pocket of DPRP2, highlighting the importance of molecular design in developing effective inhibitors. Moreover, the specificity of these inhibitors is crucial for minimizing off-target effects, as DUSPs share conserved structural features across the family. Advanced techniques, such as X-ray crystallography and molecular dynamics simulations, are frequently employed to optimize the binding characteristics and selectivity of DPRP2 inhibitors. These studies contribute to the broader understanding of how specific inhibitors can be engineered to selectively modulate the function of target enzymes within complex cellular networks.

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Items 1 to 10 of 12 total

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Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

Vildagliptin

274901-16-5sc-208485
10 mg
$176.00
4
(1)

Vildagliptin acts as a selective inhibitor of DPP-4, showcasing unique molecular interactions that stabilize the enzyme-substrate complex. Its structure allows for specific binding, leading to altered reaction kinetics characterized by a notable decrease in enzymatic activity. The compound's ability to modulate the conformational dynamics of DPP-4 enhances its inhibitory effects, making it a subject of interest in studying enzyme regulation and metabolic pathways.

5-Azacytidine

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

This DNA methyltransferase inhibitor promotes demethylation, which could potentially downregulate DPRP2 expression by altering the methylation status of its gene promoter, leading to transcriptional silencing.

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)

As a histone deacetylase inhibitor, Trichostatin A can cause an increase in histone acetylation that may lead to a more open chromatin structure around the DPRP2 gene, potentially resulting in decreased transcriptional activity.

Actinomycin D

50-76-0sc-200906
sc-200906A
sc-200906B
sc-200906C
sc-200906D
5 mg
25 mg
100 mg
1 g
10 g
$74.00
$243.00
$731.00
$2572.00
$21848.00
53
(3)

By binding to DNA, Actinomycin D inhibits the progression of RNA polymerase, which can result in decreased transcription of the DPRP2 gene, thereby reducing its mRNA and protein levels.

Cycloheximide

66-81-9sc-3508B
sc-3508
sc-3508A
100 mg
1 g
5 g
$41.00
$84.00
$275.00
127
(6)

Cycloheximide inhibits eukaryotic protein synthesis by preventing ribosomal translocation, leading to a decrease in the synthesis of proteins, including the potential reduction of DPRP2 levels.

Rapamycin

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

This mTOR inhibitor can lead to the attenuation of cap-dependent translation, which may result in reduced synthesis of proteins encoded by genes like DPRP2, leading to lower protein levels.

PD 98059

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

This compound selectively inhibits MEK, which, as part of the MAP kinase pathway, may lead to decreased expression of downstream genes such as DPRP2 by altering transcription factor activity.

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)

A proteasome inhibitor that can cause an accumulation of ubiquitinated proteins, potentially leading to altered cellular signaling and a consequent decrease in DPRP2 protein levels due to shifts in gene expression priorities.

SB 431542

301836-41-9sc-204265
sc-204265A
sc-204265B
1 mg
10 mg
25 mg
$82.00
$216.00
$416.00
48
(1)

SB 431542 inhibits the TGF-β receptor ALK5, which may lead to downregulation of downstream target genes, including the potential for reduced transcription of the DPRP2 gene.

LY 294002

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

This PI3K inhibitor can lead to the inhibition of the AKT signaling pathway, potentially resulting in decreased levels of DPRP2 mRNA synthesis as part of the broader effects on cellular growth and survival pathways.