Date published: 2026-4-1

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R3HDML Inhibitors

The "R3H domain containing like" protein, which can be abbreviated as R3HDL, is characterized by the presence of an R3H domain. The R3H domain is a conserved sequence motif found in a variety of proteins and is known to mediate protein-DNA, protein-RNA, or protein-protein interactions. Proteins with this domain are involved in a plethora of cellular processes, including but not limited to RNA binding, RNA metabolism, DNA repair, and gene regulation.This suggests a potential role for R3HDL in processes such as the regulation of mRNA stability, the modulation of transcription, and the maintenance of genome integrity. For example, R3H domain proteins may participate in the recognition and processing of mRNA precursors, or in the regulation of mRNA decay, thus influencing gene expression post-transcriptionally.Given the pivotal role of RNA in cellular function and the involvement of R3H domain proteins in RNA metabolism, mutations or dysregulation of R3HDL could potentially be implicated in a range of diseases, especially those related to aberrant gene expression.

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Items 1 to 10 of 11 total

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Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

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)

Binds to DNA at the transcription initiation complex, inhibiting RNA polymerase and potentially decreasing R3H domain protein expression.

Triptolide

38748-32-2sc-200122
sc-200122A
1 mg
5 mg
$90.00
$204.00
13
(1)

Inhibits transcription by affecting the activity of RNA polymerase II, potentially leading to reduced expression of R3H domain proteins.

α-Amanitin

23109-05-9sc-202440
sc-202440A
1 mg
5 mg
$269.00
$1050.00
26
(2)

Specifically inhibits RNA polymerase II, which could lead to decreased transcription of R3H domain-containing genes.

Chloroquine

54-05-7sc-507304
250 mg
$69.00
2
(0)

Interferes with DNA replication and transcription by intercalating into DNA, which may downregulate R3H domain protein expression.

Mithramycin A

18378-89-7sc-200909
1 mg
$55.00
6
(1)

Binds to GC-rich sequences in DNA, preventing transcription factor binding and potentially decreasing R3H domain protein expression.

5-Azacytidine

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

Inhibits DNA methyltransferase, leading to DNA demethylation and potentially altered expression of R3H domain proteins.

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)

Inhibits histone deacetylase, affecting chromatin structure and potentially gene expression, including R3H domain proteins.

DRB

53-85-0sc-200581
sc-200581A
sc-200581B
sc-200581C
10 mg
50 mg
100 mg
250 mg
$43.00
$189.00
$316.00
$663.00
6
(1)

Inhibits RNA polymerase II transcription elongation, which could reduce R3H domain protein expression.

Flavopiridol Hydrochloride

131740-09-5sc-207687
10 mg
$317.00
(2)

Inhibits cyclin-dependent kinases, leading to the suppression of RNA polymerase II-mediated transcription.

I-CBP112

1640282-31-0sc-507494
25 mg
$400.00
(0)

A small molecule designed to inhibit CBP/p300, which could alter gene expression patterns including R3H domain proteins.