Home / Pharmacology / Enzymes / Kinases / Myosin Light Chain Kinases / Myosin Light Chain Kinase Inhibitors / MLCK inhibitor peptide 18

MLCK inhibitor peptide 18

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Description: Selective inhibitor of myosin light chain kinase
Alternative Names: Myosin Light Chain Kinase Inhibitor Peptide 18
Purity: ≥95% (HPLC)
Datasheet
Citations (1)
Reviews
Biological Activity Technical Data Solubility Calculators Datasheets References

Biological Activity for MLCK inhibitor peptide 18

MLCK inhibitor peptide 18 is a selective competitive inhibitor of myosin light chain kinase (IC50 = 50 nM). Displays 4000-fold selectivity over CaM kinase II and does not inhibit PKA. Cell permeable.

Technical Data for MLCK inhibitor peptide 18

M. Wt 1324.64
Formula C60H105N23O11
Sequence RKKYKYRRK

(Modifications: Lys-9 = C-terminal amide)
Storage Store at -20°C
Purity ≥95% (HPLC)
CAS Number 224579-74-2
PubChem ID 10102940
InChI Key JPOKAKNGULMYHZ-UILVTTEASA-N
Smiles [H]N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC1=CC=C(O)C=C1)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC1=CC=C(O)C=C1)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CCCCN)C(N)=O

The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.

Tocris products are intended for laboratory research use only, unless stated otherwise.

Solubility Data for MLCK inhibitor peptide 18

Solubility Soluble to 1 mg/ml in water

Product Datasheets for MLCK inhibitor peptide 18

Certificate of Analysis / Product Datasheet
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References for MLCK inhibitor peptide 18

References are publications that support the biological activity of the product.

Lukas et al (1999) Identification of novel classes of protein kinase inhibitors using combinatorial peptide chemistry based on functional genomics knowledge. J.Med.Chem. 42 910 PMID: 10072688

Zolotarevsky et al (2002) A membrane-permeant peptide that inhibits MLC kinase restores barrier function in in vitro models of intestinal disease. Gastroenterology 123 163 PMID: 12105845

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1 Citation for MLCK inhibitor peptide 18

Citations are publications that use Tocris products. Selected citations for MLCK inhibitor peptide 18 include:

Wang et al (2012) Inhibition of TNF-α improves the bladder dysfunction that is associated with type 2 diabetes. Proc Natl Acad Sci U S A 61 2134 PMID: 22688336

Do you know of a great paper that uses MLCK inhibitor peptide 18 from Tocris? Please let us know.

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