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MAPKAPK5, Active (M42-10G)

Catalog Number Pack Size Price (US)
M42-10G-05 5 μg  $195 
M42-10G-10 10 μg  $285 
M42-10G-20 20 μg  $495 

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Description: Recombinant full-length human MAPKAPK5 was expressed by baculovirus in Sf9 insect cells using an N-terminal GST tag.
 
Genbank Number: NM_003668
 
Sequence: Full-length
 
Expression System: Sf9 insect cells using baculovirus
 
Tag: N-terminal GST tag
 
Species: Human

Storage and Stability: Store product at –70oC. For optimal storage, aliquot target into smaller quantities after centrifugation and store at recommended temperature. For most favorable performance, avoid repeated handling and multiple freeze/thaw cycles.

Applications: Kinase Assay, Western Blot

Molecular Weight: ~79 kDa

Gene Aliases : PRAK

Scientific Background: MAPKAPK5 is a member of the serine/threonine kinase family that responds to cellular stress and proinflammatory cytokines. MAPKAPK5 is activated through its phosphorylation by MAP kinases including MAPK1/ERK, MAPK14/p38-alpha, and MAPK11/p38-beta (1). MAPKAPK5 is activated in HeLa cells in response to cellular stress and proinflammatory cytokines. MAPKAPK5 activity is regulated by p38-alpha and p38-beta both in vitro and in vivo, and thr-182 is the regulatory phosphorylation site of MAPKAPK5 (2). In vitro, MAPKAPK5 kinase phosphorylates heat shock protein HSP27 at its physiologically relevant sites.

References: 
1. New, L.; Jiang, Y. et al: PRAK, a novel protein kinase regulated by the p38 MAP kinase. EMBO J. 17: 3372-3384, 1998.

2. Ni, H.; Wang. et al: MAPKAPK5, a novel mitogen-activated protein kinase (MAPK)-activated protein kinase, is a substrate of the extracellular-regulated kinase (ERK) and p38 kinase. Biochem. Biophys. Res. Commun. 243: 492-496, 1998.


  Specific Activity:  Sample Kinase Activity Plot. For specific information on a given lot, see related technical data sheet.


  Purity:  Sample Purity Data. For specific information on a given lot, see related technical data sheet.



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