Date published: 2026-4-25

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CLK1 Activators

The chemical class termed CLK1 Activators encompasses a range of compounds that, while not directly activating CLK1, have the potential to influence its activity through indirect mechanisms. These compounds interact with various cellular signaling pathways and processes, particularly those related to splicing regulation and kinase activity, thereby affecting CLK1 function.

Key compounds in this class, such as TG003 and SRPIN340, are known for their inhibitory effects on CLK1 and related kinases. The inhibition exerted by these compounds can lead to changes in the cellular environment that may result in compensatory mechanisms activating CLK1. For example, the inhibition of CLK1 by TG003 could lead to altered spliceosome activity, prompting the cell to adjust the regulation of splicing factors, indirectly influencing CLK1 activity. Similarly, SRPIN340's inhibition of SR protein kinases can change the phosphorylation states of splicing regulators, indirectly affecting CLK1's role in this process. Other compounds like Chlorhexidine, Indirubin-3'-monoxime, and Harmine affect a broader range of cellular processes but can still indirectly influence CLK1 activity. These compounds interact with various kinases and signaling pathways, potentially leading to changes in the phosphorylation state and activity of proteins involved in splicing, where CLK1 plays a crucial role

SEE ALSO...

Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

Indirubin-3′-monoxime

160807-49-8sc-202660
sc-202660A
sc-202660B
1 mg
5 mg
50 mg
$79.00
$321.00
$671.00
1
(1)

This compound is a known inhibitor of various kinases, including CDKs and GSK-3β. Its broad kinase inhibition profile can indirectly influence CLK1 activity in cellular signaling.

Kenpaullone

142273-20-9sc-200643
sc-200643A
sc-200643B
sc-200643C
1 mg
5 mg
10 mg
25 mg
$61.00
$153.00
$231.00
$505.00
1
(1)

Kenpaullone is an inhibitor of GSK-3β and CDKs. By modulating these kinases, it can indirectly affect CLK1's role in splicing regulation.

Purvalanol A

212844-53-6sc-224244
sc-224244A
1 mg
5 mg
$72.00
$297.00
4
(2)

As a CDK inhibitor, Purvalanol A can indirectly affect cellular processes regulated by CLK1, particularly in splicing and cell cycle regulation.

Roscovitine

186692-46-6sc-24002
sc-24002A
1 mg
5 mg
$94.00
$265.00
42
(2)

Roscovitine is a CDK inhibitor that can indirectly influence CLK1 activity through its effects on cell cycle regulators and splicing factors.

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 is a transcription inhibitor that can indirectly affect CLK1 by altering the transcription of genes involved in splicing and CLK1 regulation.

Flavopiridol

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

Flavopiridol is a broad-spectrum CDK inhibitor. Its action on CDKs can indirectly impact CLK1's activity in splicing regulation.

Wortmannin

19545-26-7sc-3505
sc-3505A
sc-3505B
1 mg
5 mg
20 mg
$67.00
$223.00
$425.00
97
(3)

Wortmannin is a PI3K inhibitor. Its modulation of the PI3K/Akt pathway can indirectly affect CLK1's role in cellular signaling and splicing.

K-252a

99533-80-9sc-200517
sc-200517B
sc-200517A
100 µg
500 µg
1 mg
$129.00
$214.00
$498.00
19
(2)

K252a is a kinase inhibitor with broad specificity, including inhibition of protein kinase C. This can indirectly influence CLK1's activity in splicing regulation.