KeyTec® CDK13/Cyclin K, N-GST/ N-FLAG; C-His recombinant protein was co-expressed recombinant human CDK13 with N-terminal GST tag and Cyclin K protein with N-terminal GST tag and C-terminal 6xHis tag. The complex was purified by GST affinity and followed by SEC chromatography. The SEC-HPLC result showed that the CDK13/Cyclin K protein was polymer in the solution. The CDK13/Cyclin K protein showed high activity in ADP-Glo assay.
AA Sequences: Uniprot: CDK13: Q14004, Q673-S1054; Cyclin K: O75909, M1-S300
Tag: CDK13: N-terminal GST tag; Cyclin K: N-terminal-Flag, C-His
Molecular Weight: CDK13: 70.3 kDa; Cyclin K: 37.2 kDa
Species: Human
Expression Host: Sf9
Protein Concentration: 0.33 mg/mL by OD280
Purity:> 85% by SDS-PAGE
Form: Liquid
Formulation: 50 mM Tris, 150 mM NaCl, 1 mM DTT, 10% glycerol, 0.05% Brij35, pH 7.5