产品名称 CDK9/CyclinK, GST-tag
产品货号 40106
产品价格 现货询价,电话:010-67529703
产品规格 10 µg
产品品牌 bpsbioscience
产品概述
产品详情
Species: Human
Host Species: Sf9 insect cells
MW: 68 kDa (CDK9), 67 kDa (CyclinK)
Genbank #: NM_001261, BC015935
Tag(s): N-terminal GST-tag
a.a: full length
Background:
CDK9/CyclinK is a member of the cyclin-dependent protein kinase (CDK) family. CDK9 is closely related to cdc28 and cdc2 and is an important regulator of the cell cycle (1). CDK9 is a component of the multiprotein complex TAK/P-TEFβ. CDK9 can modulate RNA polymerase II-directed transcription by phosphorylating the C-terminal domain of the largest subunit of RNA polymerase II. CDK9 forms a complex with and is regulated by its regulatory subunit cyclin T or cyclin K. CDK9 also interacts with the HIV-1 Tat protein which suggested a possible involvement of this protein in AIDS (2).
Description:
Complex of recombinant human CDK9 and Cyclin K, full length, with N-terminal GST-tags, (GenBank Accession No. NM_001261, and BC015935, respectively) co-expressed in Sf9 insect cells via a baculovirus expression system.
Synonym(s):
Cyclin-Dependent 9, CDK9: CDC2L4, C-2k, TAK, PITALRE
CyclinK: CCNK, CPR4, MGC9113
Purity:
≥90%
Specific Activity:
17 pmol/min/µg
Formulation:
50 mM Tris-HCl, pH 7.5, 150 mM NaCl, 0.25 mM DTT, 0.1 mM EGTA, 0.1 mM EDTA, 0.1 mM PMSF, 25% glycerol.
Format:
Aqueous buffer solution
Storage / Stability:

>6 months at -80°C.

Application(s):
Useful for the study of enzyme kinetics, screening inhibitors, and selectivity profiling.
Reference(s):
1. Yang, Z. et al: The 7SK small nuclear RNA inhibits the CDK9/cyclin T1 kinase to control transcription. Nature, 2001; 414: 317-322.
2. Bullrich, F. et al: Chromosomal mapping of members of the cdc2 family of protein kinases, cdk3, cdk6, PISSLRE, and PITALRE, and a cdk inhibitor, p27-Kip1, to regions involved in human cancer. Cancer Res. 1995; 55: 1199-1205.
Warning(s):
Avoid freeze/thaw cycles
Scientific Category:
Kinase/Serine-Threonine
Product Type:
Recombinant Protein
Data shown is lot-specific. Contact us for specific information on other lots.

Quality Assurance

产品资料