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Key Documents

SCP0196

Sigma-Aldrich

Myosin Light Chain Kinase Substrate

≥95% (HPLC), lyophilized

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About This Item

Formule empirique (notation de Hill):
C61H107N23O16
Poids moléculaire :
1418.65
Code UNSPSC :
12352202
Nomenclature NACRES :
NA.32

product name

Myosin Light Chain Kinase Substrate (smooth muscle),

Pureté

≥95% (HPLC)

Forme

lyophilized

Composition

Peptide Content, ≥62%

Conditions de stockage

protect from light

Température de stockage

−20°C

Amino Acid Sequence

Lys-Lys-Arg-Ala-Ala-Arg-Ala-Thr-Ser-Asn-Val-Phe-Ala-NH2

Description générale

Myosin light chain kinase (MLCK) comprises an N-terminal actin-binding domain, a central kinase domain, and a C-terminal myosin-binding domain.

Application

Myosin Light Chain Kinase Substrate (smooth muscle) has been used in MLCK activity assay to study the role of Plasmodium falciparum calmodulin (Pf CaM).

Actions biochimiques/physiologiques

KKRAARATSNVFA-NH2 is used as a myosin light chain kinase (MLCK) substrate.
Myosin light chain kinase (MLCK) is involved in modulating the actin-myosin interaction of smooth muscle. In addition to its kinase activity, MLCK also has actin-binding activity, which can assemble actin filaments into bundles. It also has myosin-binding activity, which can generate myosin filaments.

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable


Certificats d'analyse (COA)

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Consulter la Bibliothèque de documents

Yevgeny Zolotarevsky et al.
Gastroenterology, 123(1), 163-172 (2002-07-10)
Maintenance of the mucosal barrier is a critical function of intestinal epithelia. Myosin regulatory light chain (MLC) phosphorylation is a common intermediate in the pathophysiologic regulation of this barrier. The aim of this study was to determine whether a membrane
A V Sekridova et al.
Bioorganicheskaia khimiia, 36(4), 498-504 (2010-09-09)
Myosin light chain kinase (MLCK) is the key regulator of various forms of cell motility including endothelial and epithelial permeability in particular. One of the potential MLCK inhibitors to be used in humans is a membrane permeable peptide H-RKKYKYRRK-NH2 (L-PIK).
Haruhiko Ohtsu et al.
Arteriosclerosis, thrombosis, and vascular biology, 25(9), 1831-1836 (2005-07-05)
Rho and its effector Rho-kinase/ROCK mediate cytoskeletal reorganization as well as smooth muscle contraction. Recent studies indicate that Rho and ROCK are critically involved in vascular remodeling. Here, we tested the hypothesis that Rho/ROCK are critically involved in angiotensin II
A V Marchenko et al.
Biofizika, 55(6), 1008-1013 (2011-01-28)
The ability of novel cell-permeating peptide molecules derived from the peptide inhibitor of the myosin light chain kinase (MLCK) L-PIK (Arg-Lys-Lys-Tyr-Lys-Tyr-Arg-Arg-Lys) to inhibit this kinase in vitro and attenuate the thrombin-induced hyperpermeability of endothelial cell monolayer in culture has been
Structure and function of smooth muscle myosin light chain kinase.
Kishi, et al.
Advances in Experimental Medicine and Biology, 453, 229-234 (2019)

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