Complex of N-terminal GST-tagged recombinant full length human CDK3 (GenBank Accession No. NM_001258), and Cyclin E1 (GenBank Accession No. NM_001238). Co-expressed in a Baculovirus-infected Sf9 cell expression system. CDK3 MW=61 kDa, Cyclin E1 MW=74 kDa.

Q00526 (CDK3), P24864 (Cyclin E)

Cyclin-Dependent Kinase 3, Cell Devision Kinase 3, CDK3, Cyclin E1, CCN1, CCNE1

30 pmol/min/µg

Kinase buffer containing 1 mM DTT using Histone H1 (0.1 mg/ml) substrate and 20 µM ATP at 30°C for 50 min. The amount of ATP transferred was calculated using Kinase-Glo reagent (Promega).

40 mM Tris-HCl, pH 8.0, 110 mM NaCl, 2.2 mM KCl, 4 mM glutathione, 3 mM DTT, and 20% glycerol.

Aqueous buffer solution

>6 months at -80°C.

Useful for three dimensional structure studies, binding assays, enzyme kinetics, screening inhibitors, and selectivity profiling.

1. Bullrich, F. et al., Cancer Res. (1995); 55:1199-1205.
2. Ye, X. et al., Proc. Nat. Acad. Sci. (2001); 98:1682-1686.

Avoid freeze/thaw cycles

Kinase/Serine-Threonine

Recombinant Protein