KeyTec® CDK9/Cyclin K, N-GST/N-Flag;C-His recombinant protein was co-expressed recombinant human CDK9 with N-terminal GST tag, Cyclin K with N-terminal Flag tag and C-terminal 6xHis tag. The complex was purified by Ni-NTA affinity chromatography. The CDK9/Cyclin K protein showed high activity in ADP-Glo assay.
AA Sequences: Uniprot: CDK9:P50750-1, M1-F372(end); Cyclin K: O75909, M1-S300
Tag: CDK9:N-terminal GST tag; Cyclin K: N-terminal Flag tag, C-terminal 6x His tag
Molecular Weight: CDK9:68.6 kDa; Cyclin K: 37.2 kDa
Species: Human
Expression Host: Sf9
Protein Concentration: 0.36 mg/mL by OD280
Purity:> 95% by SDS-PAGE
Form: Liquid
Formulation: 50 mM Tris, 150 mM NaCl, 1 mM DTT, 10% glycerol, 0.05% Brij35, pH7.5