概述

描述

  • 性质Synthetic
  • 氨基酸序列
    • 种属Human

技术指标

Our Abpromise guarantee covers the use of ab42618 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 : 100 U/mg. One unit defined as the amount of enzyme that will transfer 1nmol phosphate to Tyr substrate per minute at pH 7.4 and 30deg.C. Assay buffer : 50mM HEPES pH 7.4, 3mM MgCl2, 3mM MnCl2, 1mM DTT, 3um Na-orthovanadate, 0.1M ATP, 30ug/ml Poly (Glu:Tyr) 4:1 substrate and 1ug/ml recombinant FAK.
  • 应用

    Inhibition Assay

  • 形式Liquid
  • 补充说明Source : Baculovirus infected Sf9 cells
  • Concentration information loading...

制备和贮存

  • 稳定性和存储

    Shipped on Dry Ice. Upon delivery aliquot. Store at -80°C. Avoid freeze / thaw cycle.

    Preservative: None
    Constituents: 50% Glycerol, 0.05% Tween 20, 3mM DTT, 25mM Tris HCl, 100mM Sodium chloride, pH 8.0

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

常规信息

  • 别名
    • FADK
    • FADK 1
    • FAK related non kinase polypeptide
    • FAK1
    • FAK1_HUMAN
    • Focal adhesion Kinase
    • Focal adhesion kinase 1
    • Focal adhesion kinase isoform FAK Del33
    • Focal adhesion kinase related nonkinase
    • FRNK
    • p125FAK
    • pp125FAK
    • PPP1R71
    • Protein phosphatase 1 regulatory subunit 71
    • Protein tyrosine kinase 2
    • Protein-tyrosine kinase 2
    • Ptk2
    • PTK2 protein tyrosine kinase 2
    see all
  • 功能Non-receptor protein-tyrosine kinase implicated in signaling pathways involved in cell motility, proliferation and apoptosis. Activated by tyrosine-phosphorylation in response to either integrin clustering induced by cell adhesion or antibody cross-linking, or via G-protein coupled receptor (GPCR) occupancy by ligands such as bombesin or lysophosphatidic acid, or via LDL receptor occupancy. Microtubule-induced dephosphorylation at Tyr-397 is crucial for the induction of focal adhesion disassembly. Plays a potential role in oncogenic transformations resulting in increased kinase activity.
  • 组织特异性Expressed in all organs tested, in lymphoid cell lines, but most abundantly in brain.
  • 序列相似性Belongs to the protein kinase superfamily. Tyr protein kinase family. FAK subfamily.
    Contains 1 FERM domain.
    Contains 1 protein kinase domain.
  • 结构域The first Pro-rich domain interacts with the SH3 domain of CRK-associated substrate (BCAR1) and CASL.
    The carboxy-terminal region is the site of focal adhesion targeting (FAT) sequence which mediates the localization of FAK1 to focal adhesions.
  • 翻译后修饰Phosphorylated on 6 tyrosine residues upon activation. Microtubule-induced dephosphorylation at Tyr-397 could be catalyzed by PTPN11 and regulated by ZFYVE21. Dephosphorylated by PTPN11 upon EPHA2 activation by its ligand EFNA1.
  • 细胞定位Cell junction > focal adhesion. Cell membrane. Constituent of focal adhesions.
  • Information by UniProt

Active human FAK peptide 图像

  • 10 ug protein loaded. Protein ladder bands above and below where protein
    runs are 62kDa and 47kDa, respectively.

Active human FAK peptide (ab42618)参考文献

ab42618 has not yet been referenced specifically in any publications.

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