218708

Casein Kinase II Inhibitor I

InSolution

• Synonym(s): InSolution Casein Kinase II Inhibitor I
• Empirical Formula (Hill Notation): C₆HBr₄N₃
• Molecular Weight: 434.71
• UNSPSC Code: 12352200
• NACRES: NA.77

Properties

• Quality Level: 100
• form: liquid
• manufacturer/tradename: Calbiochem^®
• storage condition: OK to freeze; desiccated (hygroscopic); protect from light
• shipped in: wet ice
• storage temp.: 2-8°C

Description

General description

A cell-permeable, highly selective, ATP/GTP-competitive casein kinase II (CKII) inhibitor (IC₅₀ = 900 nM and 1.6 µM for rat liver and human recombinant CKII, respectively) and DYRK (IC₅₀<1 µM for DYRK1a). Specificity for CKII has been reported following the screening of 33 kinases, including PKA, Akt, PKC, MKK1, ERK2, p38, JNK, Lck, Lyn, and Syk. Also reported to inhibit NS3-associated viral helicase activity in hepatitis C virus (HCV) (IC₅₀ = 20 and 60 µM using DNA and RNA substrates, respectively) and West Nile virus (WNV) (IC₅₀ = 1.7 µM and 900 nM using DNA and RNA substrates, respectively).

Biochem/physiol Actions

Cell permeable: yes

Primary Target
CK2 rat liver, human recombinant

Product competes with ATP.

Reversible: yes

Target IC₅₀: 900 nM and 1.6 µM, using rat liver and human recombinant CK2, respectively

Packaging

Packaged under inert gas

Warning

Toxicity: Carcinogenic / Teratogenic (D)

Physical form

A 10 mM (5 mg/1.15 ml) solution of Casein Kinase II Inhibitor I (Cat. No. 218697) in DMSO.

Reconstitution

Following initial use, aliquot and refrigerate (4°C).

Analysis Note

Single spot by TLC

Other Notes

Borowski, P., et al. 2003. Eur. J. Biochem.270, 1645.
Zien, P., et al. 2003. Biochem. Biophys. Res. Commun.306, 129.
Sarno, S., et al. 2003. Biochem. J.374, 639.
Sarno, S., et al. 2001. FEBS Lett.496, 44.
Szyszka, R., et al. 1995. Biochem. Biophys. Res. Commun.208, 418."

Legal Information

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

Safety Information

• Storage Class Code: 10 - Combustible liquids
• WGK: WGK 2
• Flash Point(F): 188.6 °F - closed cup - (Dimethylsulfoxide)
• Flash Point(C): 87 °C - closed cup - (Dimethylsulfoxide)