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MAP2K4 (Human) Recombinant ProteinBioActive

  • Catalog # : P5585
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  • Specification
  • Product Description:
  • Human MAP2K4 (NP_003001.1, 1 a.a. - 399 a.a.) full-length recombinant protein with GST tag expressed in baculovirus infected Sf21 cells.
  • Host:
  • Insect
  • Theoretical MW (kDa):
  • 71
  • Form:
  • Liquid
  • Preparation Method:
  • Baculovirus infected insect cell (Sf21) expression system
  • Purification:
  • Glutathione sepharose chromatography
  • Purity:
  • 66 % by SDS-PAGE/CBB staining
  • Activity:
  • The activity was determined by ELISA. The enzyme was incubated with GST-fused substrate protein, and after stopping kinase reaction by EDTA, the reaction solution was transferred into glutathione-coated plate. Phosphorylation was detected by anti-phospho antibody and HRP-labeled anti-rabbit IgG (or HRP-labeled anti-mouse IgG). Substrate: JNK1 [inactive mutant]. ATP: 100 uM.
  • Quality Control Testing:
  • Loading 1 ug protein in SDS-PAGE

    QC Testing of P5585
  • Storage Buffer:
  • In 50 mM Tris-HCl, 150 mM NaCl, pH 7.5 (0.1% CHAPS, 1 mM DTT, 10% glycerol)
  • Storage Instruction:
  • Store at -80°C.
    Aliquot to avoid repeated freezing and thawing.
  • Note:
  • Result of activity analysis

  • Applications
  • Functional Study
  • SDS-PAGE
  • Application Image
  • Functional Study
  • SDS-PAGE
  • Gene Information
  • Entrez GeneID:
  • 6416
  • Gene Name:
  • MAP2K4
  • Gene Alias:
  • JNKK,JNKK1,MAPKK4,MEK4,MKK4,PRKMK4,SEK1,SERK1
  • Gene Description:
  • mitogen-activated protein kinase kinase 4
  • Gene Summary:
  • This gene encodes a dual specificity protein kinase that belongs to the Ser/Thr protein kinase family. This kinase is a direct activator of MAP kinases in response to various environmental stresses or mitogenic stimuli. It has been shown to activate MAPK8/JNK1, MAPK9/JNK2, and MAPK14/p38, but not MAPK1/ERK2 or MAPK3/ERK3. This kinase is phosphorylated, and thus activated by MAP3K1/MEKK. The knockout studies in mice suggested the roles of this kinase in mediating survival signal in T cell development, as well as in the organogenesis of liver. [provided by RefSeq
  • Other Designations:
  • JNK activating kinase 1,JNK-activated kinase 1,MAP kinase kinase 4,MAPK/ERK kinase 4,SAPK/ERK kinase 1,c-Jun N-terminal kinase kinase 1,dual specificity mitogen-activated protein kinase kinase 4
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