Date published: 2026-4-1

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MYL9 Inhibitors

Common MYL9 Inhibitors include, but are not limited to ML-7 hydrochloride CAS 110448-33-4, (±)-Blebbistatin CAS 674289-55-5, Calpeptin CAS 117591-20-5, ML-9 CAS 105637-50-1 and CK 666 CAS 442633-00-3.

MYL9 inhibitors belong to a specific chemical class of compounds meticulously designed to modulate the activity of the MYL9 protein. MYL9, also known as Myosin Light Chain 9, is a crucial component of the myosin complex, which is integral to muscle contraction and cellular motility processes. These inhibitors are thoughtfully crafted molecules engineered to interact with the MYL9 protein, influencing its normal function. Through these interactions, they might impact various cellular processes associated with actin-myosin interactions, cellular motility, and muscle contraction, without directly altering its binding to myosin heavy chains or its involvement in the contractile apparatus.

The design of MYL9 inhibitors is rooted in a comprehensive understanding of the structural and functional attributes of the MYL9 protein. Typically developed using advanced chemical synthesis methods and informed by insights from structural biology, these inhibitors are characterized by their ability to selectively bind to MYL9. This selectivity enables precise modulation of cellular pathways that rely on the activity of this specific protein. Unraveling the intricacies of cellular movement, muscle function, and cytoskeletal dynamics often employ MYL9 inhibitors as valuable tools. The development and utilization of MYL9 inhibitors contribute to advancing our knowledge of the complex interplay between cellular components and contractile machinery, offering insights into the fundamental molecular mechanisms that govern muscle contraction and cellular motility.

SEE ALSO...

Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

ML-7 hydrochloride

110448-33-4sc-200557
sc-200557A
10 mg
50 mg
$91.00
$267.00
13
(1)

Inhibits MYL9 phosphorylation and activation of myosin, potentially affecting muscle contraction.

(±)-Blebbistatin

674289-55-5sc-203532B
sc-203532
sc-203532A
sc-203532C
sc-203532D
5 mg
10 mg
25 mg
50 mg
100 mg
$183.00
$313.00
$464.00
$942.00
$1723.00
7
(1)

Blocks MYL9 ATPase activity, inhibiting muscle contraction and cellular motility.

Y-27632, free base

146986-50-7sc-3536
sc-3536A
5 mg
50 mg
$186.00
$707.00
88
(1)

Inhibits Rho kinase, impacting MYL9 phosphorylation and cellular processes like motility.

Calpeptin

117591-20-5sc-202516
sc-202516A
10 mg
50 mg
$121.00
$456.00
28
(1)

Inhibits MYL9 activation through calpain inhibition, possibly affecting muscle contractility.

ML-9

105637-50-1sc-200519
sc-200519A
sc-200519B
sc-200519C
10 mg
50 mg
100 mg
250 mg
$112.00
$449.00
$673.00
$1224.00
2
(1)

Inhibits MYL9 phosphorylation by myosin light chain kinase, potentially affecting muscle contraction.

CK 666

442633-00-3sc-361151
sc-361151A
10 mg
50 mg
$321.00
$1040.00
5
(0)

Disrupts actin-myosin interactions, affecting MYL9-related cellular motility.

GSK-3β Inhibitor I

327036-89-5sc-221692
sc-221692A
5 mg
25 mg
$183.00
$288.00
4
(0)

Displays inhibitory effects on myosin light chain kinase and MYL9 phosphorylation, possibly affecting muscle function.

STO-609

52029-86-4sc-507444
5 mg
$140.00
(0)

Inhibits Ca2+/calmodulin-dependent protein kinase kinase (CaMKK), potentially affecting MYL9 phosphorylation.

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)

Inhibits multiple kinases, which might affect MYL9-related cellular processes.