Recombinant人IKK alpha protein (ab102103)



  • 性质Recombinant
  • 来源Baculovirus infected Sf9 cells
  • 氨基酸序列
    • AccessionO15111
    • 种属Human
    • 分子量114 kDa including tags
    • 氨基酸1 to 745



Our Abpromise guarantee covers the use of ab102103 in the following tested applications.

The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.

  • 生物活性Specific activity is 2.5nm/min/mg
  • 应用


    Western blot

    Functional Studies

  • 纯度> 75 % Densitometry.
    ab102103 was determined to be >75% pure by densitometry.
  • 形式Liquid
  • 补充说明

    ab204863 (IKB alpha peptide) can be utilized as a substrate for assessing kinase activity

  • Concentration information loading...


  • 稳定性和存储

    Shipped on dry ice. Upon delivery aliquot and store at -80ºC. Avoid freeze / thaw cycles.

    Preservative: None
    Constituents: 25% Glycerol, 50mM Tris HCl, 150mM Sodium chloride, 10mM Glutathione, 0.25mM DTT, 0.1mM EDTA, 0.1mM PMSF, pH 7.5

    This product is an active protein and may elicit a biological response in vivo, handle with caution.


  • 别名
    • chuk
    • CHUK1
    • Conserved Helix Loop Helix Ubiquitous Kinase
    • Conserved helix loop ubiquitous kinase
    • Conserved helix-loop-helix ubiquitous kinase
    • I Kappa B Kinase 1
    • I Kappa B Kinase Alpha
    • I-kappa-B kinase 1
    • I-kappa-B kinase alpha
    • IkappaB kinase
    • IkB kinase alpha subunit
    • IkBKA
    • IKK 1
    • IKK A
    • IKK a kinase
    • IKK-A
    • IKK-alpha
    • IKK1
    • IKKA
    • Inhibitor Of Kappa Light Polypeptide Gene Enhancer In B Cells
    • Inhibitor Of Nuclear Factor Kappa B Kinase Alpha Subunit
    • Inhibitor of nuclear factor kappa-B kinase subunit alpha
    • Nuclear Factor Kappa B Inhibitor Kinase Alpha
    • Nuclear factor NF kappa B inhibitor kinase alpha
    • Nuclear factor NF-kappa-B inhibitor kinase alpha
    • Nuclear factor NFkappaB inhibitor kinase alpha
    • Nuclear Factor Of Kappa Light Chain Gene Enhancer In B Cells Inhibitor
    • TCF-16
    • TCF16
    • Transcription factor 16
    see all
  • 功能Acts as part of the IKK complex in the conventional pathway of NF-kappa-B activation and phosphorylates inhibitors of NF-kappa-B thus leading to the dissociation of the inhibitor/NF-kappa-B complex and ultimately the degradation of the inhibitor. As part of the non-canonical pathway of NF-kappa-B activation, the MAP3K14-activated CHUK/IKKA homodimer phosphorylates NFKB2/p100 associated with RelB, inducing its proteolytic processing to NFKB2/p52 and the formation of NF-kappa-B RelB-p52 complexes. Also phosphorylates NCOA3. Phosphorylates 'Ser-10' of histone H3 at NF-kappa-B-regulated promoters during inflammatory responses triggered by cytokines.
  • 组织特异性Widely expressed.
  • 疾病相关Defects in CHUK are the cause of cocoon syndrome (COCOS) [MIM:613630]; also known as fetal encasement syndrome. COCOS is a lethal syndrome characterized by multiple fetal malformations including defective face and seemingly absent limbs, which are bound to the trunk and encased under the skin.
  • 序列相似性Belongs to the protein kinase superfamily. Ser/Thr protein kinase family. I-kappa-B kinase subfamily.
    Contains 1 protein kinase domain.
  • 翻译后修饰Phosphorylated by MAP3K14/NIK, AKT and to a lesser extent by MEKK1, and dephosphorylated by PP2A. Autophosphorylated.
    Acetylation of Thr-179 by Yersinia yopJ prevents phosphorylation and activation, thus blocking the I-kappa-B signaling pathway.
  • 细胞定位Cytoplasm. Nucleus. Shuttles between the cytoplasm and the nucleus.
  • Information by UniProt

Recombinant human IKK alpha protein 图像

  • ab102103 was determined to be >75% pure by densitometry. MWt ~114 kDa.
  • The specific activity of ab102103 was determined to be 2.5 nmol/mg/min.

Recombinant human IKK alpha protein (ab102103)参考文献

ab102103 has not yet been referenced specifically in any publications.

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