MST1 Kinase Enzyme System

Easily Screen and Profile MST1 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: V4152

$ 545.00
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MST1 Kinase Enzyme System
10µg
$ 545.00
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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 MST1 Kinase Enzyme System contains:

  • MST1 Kinase, 10μg (Human, recombinant full-length). MW: ~83kDa.
  • Axltide (KKSRGDYMTMQIG) Substrate; derived from mouse Insulin receptor substrate 1 (amino acids 979–989).
  • Reaction Buffer, DTT.

Recombinant full-length human MST1 was expressed by baculovirus in Sf9 insect cells using an N-terminal GST tag. MST1 belongs to a family of proteins that share similarity with a budding yeast serine/threonine kinase, sterile-20 (Ste20). Endogenous full-length MST1 is activated by a variety of stressful stimuli, accompanied by the secondary appearance of a 36kDa Thr183-phosphorylated, caspase-cleaved catalytic fragment. Recombinant MST1 undergoes a robust auto-activation in vitro, mediated by an intramolecular autophosphorylation on the activation loop of an MST dimer. MST1 can initiate apoptosis when transiently overexpressed in mammalian cells. Interference with the ability of endogenous MST1 to associate with the putative tumor suppressor proteins Nore1/RASSF can inhibit Ras-induced apoptosis.

MST1 NCBI Database Entry.

The MST1 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.

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Use Restrictions

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

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Certificate of Analysis

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Use Restrictions

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

Storage Conditions

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Specifications

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What's in the box?

Item Part # Size
MST1 Kinase Enzyme System V4152 1 × 10μg

ADP-Glo™ Kinase Assay

V9101 1 × 1,000 assays

Certificate of Analysis

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Use Restrictions

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

Storage Conditions

Patents and Disclaimers

U.S. Pat. Nos. 7,741,067 and 8,361,739.

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

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

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