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TOPK Kinase Enzyme System

V4492

Easily Screen and Profile TOPK Kinase Inhibitors

  • Includes kinase, substrate and reaction buffer
  • Use with ADP-Glo™ Assay for bioluminescent detection of kinase activity

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Catalog number selected: V4094

$ 435.00 Your price: Log in

TOPK Kinase Enzyme System
10µg
$ 435.00
Your price: Log in
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Convenient, Scalable Kinase Profiling

The Kinase Enzyme Systems include a recombinant kinase enzyme, a substrate appropriate for the enzyme, a reaction buffer and supplemental reagents as needed. The TOPK Kinase Enzyme System contains:

  • TOPK Kinase, 10μg (Human, recombinant full-length). MW: ~68kDa.
  • Native Swine Myelin Basic Protein (MBP) Substrate.
  • Reaction Buffer, DTT.

Recombinant full-length human TOPK was expressed by baculovirus in Sf9 insect cells using an N-terminal GST tag. TOPK is a MAPK kinase that phosphorylates p38 MAPK and is activated in a cell-cycle-dependent manner in neuronal progenitor cells in vitro. Expression of TOPK is detected in male germ line progenitor cells, activated T-cells and a variety of lymphomas and leukemias. In vitro studies have shown that activated TOPK phosphorylates p38 MAPK but not JNK or ERK. TOPK activation requires phosphorylation by both the M-phase CDK1/CyclinB kinase complex and another unknown kinase, possibly Raf C or Raf A. TOPK may play an important role in linking extracellular signals to an intracellular state, possibly allowing extracellular influence on the cell-cycle-related processes of proliferation or differentiation.

TOPK NCBI Database Entry.

The TOPK Kinase Enzyme System can be purchased with or without the ADP-Glo™ Kinase Assay reagents. Used together, the ADP-Glo™ Kinase Assay + Kinase Enzyme Systems provide a convenient method for profiling the effect of lead compounds on kinase activity. Assay advantages include broad dynamic range, ease of use and high sensitivity. Kinase Enzyme Systems are manufactured by SignalChem. Bulk quantities available upon request.

Use with ADP-Glo™ Kinase Assay

The ADP-Glo™ Kinase Assay is a luminescent kinase assay that measures ADP formed from a kinase reaction; ADP is converted into ATP, which is a substrate in a reaction catalyzed by Ultra-Glo™ Luciferase that produces light. The luminescent signal positively correlates with ADP amount and kinase activity. The assay is well suited for measuring the effects of chemical compounds on the activity of a broad range of purified kinases, making it ideal for both primary screening as well as kinase selectivity profiling. The ADP-Glo™ Kinase Assay can be used to monitor the activity of virtually any ADP-generating enzyme (e.g., kinase or ATPase) using up to 1mM ATP.

 

See all Kinase Enzyme Systems available from Promega.

Protocols

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Use Restrictions

For Research Use Only. Not for Use in Diagnostic Procedures.

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What's in the box?

Item Part # Size
TOPK Kinase Enzyme System V4094 1 × 10μg

ADP-Glo™ Kinase Assay

V9101 1 × 1,000 assays

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Certificate of Analysis

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For Research Use Only. Not for Use in Diagnostic Procedures.

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Patents and Disclaimers

U.S. Pat. Nos. 7,083,911, 7,452,663 and 7,732,128 and other patents.

U.S. Pat. No. 7,700,310 and other patents and patents pending.

U.S. Pat. Nos. 7,741,067, 8,361,739 and 8,603,767 and other patents and patents pending.

U.S. Pat. Nos. 6,602,677, 7,241,584, 8,030,017 and 8,822,170 and other patents and patents pending.

U.S. Pat. No. 8,183,007 and other patents and patents pending.

Licensed from Lonza Nottingham Ltd. under U.S. Pat. Nos. 6,599,711 and 6,911,319 and other pending and issued patents.

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