MAP4K3 (GLK) Recombinant Human Protein

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MAP4K3 (also known as GLK) is a member of the STE20 family of serine/threonine protein kinases and contains N-terminal catalytic domain and C-terminal regulatory domain. MAP4K3 is upstream of the MEKK1 target and is stimulated by UV radiation and TNF-alpha and can lead to the activation of the JNK signaling pathway. MAP4K3 can directly activate PKC-Θ, during TCR signaling and people with systemic lupus erythematosus show considerable enhanced MAP4K3 expression and activation of PKC-Θ, and the kinase IKK in T cells. MAP4K3 can act as a pro-apoptotic kinase which orchestrates activation of BAX via the concerted posttranscriptional modulation of PUMA, BAD, and BIM. Recombinant human MAP4K3 (1-380) was expressed by baculovirus in Sf9 insect cells using an N-terminal GST tag.

• Validated in LanthaScreen® Kinase Binding Assay
• Protocols available for simple use and optimized performance
• Multiple pack sizes available for convenient use

Related Product:
LanthaScreen® Eu Kinase Binding Assay
For Research Use Only. Not for use in diagnostic procedures.


Species: Human
Gene Aliases: MAP4K3, MAPKKKK3, MEKKK3, RAB8IPL1
Kinase Group: Serine/Threonine Kinase
Product Size: 100 µg
Molecular Weight: 69.6 kDa
Validated Application: Kinase Assay
Protein Length or Portion (a.a.): aa 1-380
Protein Tag or Fusion: GST Tag

Contents & storage

Storage Buffer: 50 mM Tris-HCl pH 7.5, 150 mM NaCl, 0.25 mM DTT, 10 mM glutathione, 0.1 mM EDTA, 0.1 mM PMSF, 25% glycerol

Store at -68 to -85°C. Aliquot at first use to avoid multiple freeze-thaws.


Manuals & protocols