Date published: 2026-2-14

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RBM43 Inhibitors

RBM43 inhibitors are a class of chemical compounds that specifically target and inhibit the activity of RNA-binding motif protein 43 (RBM43). RBM43 is a member of the RNA-binding protein (RBP) family, which is involved in various aspects of RNA metabolism, including splicing, transport, localization, and stability of RNA molecules within the cell. These proteins typically contain RNA-binding domains, such as RNA recognition motifs (RRMs), which allow them to interact with specific RNA sequences or structures. RBM43, in particular, is believed to play a role in the post-transcriptional regulation of gene expression, influencing how certain mRNAs are processed, stabilized, or translated. By inhibiting RBM43, researchers can disrupt these RNA-protein interactions, leading to changes in the expression and function of target genes. The development and study of RBM43 inhibitors involve extensive research to understand their molecular interactions with the protein and their effects on RNA metabolism. These inhibitors are designed to bind to RBM43 in a manner that blocks its ability to interact with RNA, effectively shutting down its regulatory functions. Through the use of RBM43 inhibitors, scientists can investigate the specific roles of this protein in cellular processes, such as the regulation of gene expression at the RNA level and the maintenance of RNA homeostasis. Additionally, these inhibitors are valuable tools for exploring the broader implications of RNA-binding proteins in cellular physiology, including their involvement in the dynamic regulation of the transcriptome. By studying the effects of RBM43 inhibition, researchers can gain deeper insights into the complex networks that control RNA processing and gene expression, as well as the potential consequences of disrupting these networks on cellular function and organismal development.

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 and prevents RNA synthesis by inhibiting RNA polymerase, which could influence RBM43 function indirectly.

α-Amanitin

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

Inhibits RNA polymerase II, potentially altering the transcription of RNA binding proteins like RBM43.

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 and could therefore reduce the expression of RNA binding proteins like RBM43.

Triptolide

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

Inhibits the transcription of various genes by affecting RNA polymerase II, which could indirectly reduce RBM43 levels.

Leptomycin B

87081-35-4sc-358688
sc-358688A
sc-358688B
50 µg
500 µg
2.5 mg
$107.00
$416.00
$1248.00
35
(2)

Inhibits exportin 1 (CRM1), which could disrupt the nuclear export of RBM43 or its RNA targets.

Pladienolide B

445493-23-2sc-391691
sc-391691B
sc-391691A
sc-391691C
sc-391691D
sc-391691E
0.5 mg
10 mg
20 mg
50 mg
100 mg
5 mg
$299.00
$5699.00
$11099.00
$25500.00
$66300.00
$2875.00
63
(2)

Targets the spliceosome and could interfere with the splicing of transcripts to which RBM43 may bind.

Spliceostatin A

391611-36-2sc-507481
1 mg
$1800.00
(0)

Binds to the spliceosome, potentially impacting the splicing activity of RBM43.

Homoharringtonine

26833-87-4sc-202652
sc-202652A
sc-202652B
1 mg
5 mg
10 mg
$52.00
$125.00
$182.00
11
(1)

Inhibits the initial elongation step of protein synthesis, possibly reducing the translation of RBM43.

Tanshinone IIA

568-72-9sc-200932
sc-200932A
5 mg
25 mg
$88.00
$316.00
22
(2)

Interferes with various signaling pathways and gene expression, potentially affecting RBM43.

Silvestrol

697235-38-4sc-507504
1 mg
$920.00
(0)

Inhibits translation initiation, which could indirectly reduce RBM43 protein levels.