Date published: 2026-3-3

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ELL2 Inhibitors

ELL2 inhibitors belong to a chemical class that specifically targets and modulates the activity of ELL2, a protein involved in various cellular processes. ELL2, also known as elongation factor RNA polymerase II 2, plays a crucial role in the regulation of gene expression. It interacts with RNA polymerase II, the enzyme responsible for transcribing DNA into RNA, and enhances the elongation of RNA chains during transcription. ELL2 inhibitors are designed to selectively bind to ELL2 and interfere with its normal function. By inhibiting ELL2, these compounds have the potential to disrupt the precise control of gene expression. This modulation can impact multiple cellular processes, including the regulation of transcription and RNA processing. The inhibition of ELL2 activity may lead to alterations in the timing, quantity, or quality of RNA synthesis, which can ultimately influence the production of proteins within cells.

The development of ELL2 inhibitors involves designing small molecules that possess high affinity and specificity for the target protein. These inhibitors are designed to bind to specific regions of ELL2, thereby preventing its interaction with other proteins involved in the transcription process. This targeted inhibition of ELL2 can disrupt the normal progression of transcription, leading to downstream effects on gene expression. Research efforts surrounding ELL2 inhibitors aim to elucidate the intricate mechanisms of gene regulation and understand the consequences of manipulating ELL2 activity. By studying the effects of ELL2 inhibition, scientists hope to gain insights into the complex interplay between transcription factors, RNA polymerase II, and other regulatory proteins.

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Items 1 to 10 of 12 total

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Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

Triptolide

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

Triptolide is known to inhibit transcriptional elongation by RNA polymerase II, which can affect ELL2 function as it is a part of the transcription elongation complex.

Flavopiridol

146426-40-6sc-202157
sc-202157A
5 mg
25 mg
$78.00
$259.00
41
(3)

Flavopiridol inhibits cyclin-dependent kinases (CDKs), which are necessary for the transition into the elongation phase of transcription where ELL2 functions.

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)

DRB acts as an inhibitor of CDK9, part of the positive transcription elongation factor b (P-TEFb), which phosphorylates and activates ELL2.

α-Amanitin

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

α-Amanitin binds tightly to RNA polymerase II, ultimately inhibiting the transcription process in which ELL2 is involved.

I-BET 151 Hydrochloride

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

This compound inhibits the BET family of bromodomain proteins, possibly affecting the recruitment of elongation factors like ELL2 to chromatin.

Ibrutinib

936563-96-1sc-483194
10 mg
$156.00
5
(0)

Although primarily a BTK inhibitor, ibrutinib can influence various signaling pathways and may indirectly affect transcription factors including ELL2.

(±)-JQ1

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

JQ1 is a BET bromodomain inhibitor, which may disrupt the recruitment of transcription elongation factors such as ELL2 to sites of active transcription.

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)

Pladienolide B binds to the SF3b complex of the spliceosome, potentially affecting splicing of transcripts regulated by ELL2.

THZ1

1604810-83-4sc-507542
1 mg
$95.00
(0)

THZ1 covalently inhibits CDK7, which is part of the CDK-activating kinase (CAK) complex that phosphorylates RNA polymerase II and influences ELL2 activity.

CX-5461

1138549-36-6sc-507275
5 mg
$245.00
(0)

CX-5461 inhibits RNA polymerase I, but recent studies indicate it may also affect RNA polymerase II and thus could influence ELL2’s activity in transcription elongation.