Human Tyk2 Protein, His Tag (active enzyme)

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Qty.
TY2-H5547-100ug
¥3150.00
TY2-H5547-1mg
¥20790.00
合计0件 产品金额¥ 0

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  • 分子别名(Synonym)

    Tyk2, tyrosine kinase 2

  • 表达区间及表达系统(Source)

    Human Tyk2 Protein, His Tag (TY2-H5547) is expressed from Baculovirus-Insect cells. It contains AA Pro 871 - Cys 1187 (Accession # P29597-1).

    Predicted N-terminus: His

    Request for sequence
  • 蛋白结构(Molecular Characterization)

    Tyk2 Structure

    This protein carries a polyhistidine tag at the N-terminus.

    The protein has a calculated MW of 38.5 kDa.

  • 内毒素(Endotoxin)

    Less than 1.0 EU per μg by the LAL method / rFC method.

  • 制剂(Formulation)

    Supplied as 0.2 μm filtered solution in 50 mM Tris, 150 mM NaCl, pH7.5 with glycerol as protectant.

    Contact us for customized product form or formulation.

  • 运输(Shipping)

    This product is supplied and shipped with dry ice, please inquire the shipping cost.

  • 存储(Storage)

    Please avoid repeated freeze-thaw cycles.

    This product is stable after storage at:

    1. The product MUST be stored at -70°C or lower upon receipt;
    2. -70°C for 3 months under sterile conditions.
  • 质量管理控制体系(QMS)

    1. 质量管理体系(ISO, GMP)
    2. 质量优势
    3. 质控流程

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  • 活性(Bioactivity)

    The Tyk2 assay is performed using the ADP-GloTM Kinase Assay kit which quantifies the amount of ADP produced by the Tyk2 reaction. The ADP- GloTM Reagent is added to terminate the kinase reaction and to deplete the remaining ATP, and then the Kinase Detection Reagent is added to convert ADP to ATP and to measure the newly synthesized ATP using luciferase/luciferin reaction.The specific activity is >400 pmol/min/mg (QC tested).

    Protocol

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背景介绍

Tyk2 was the first member of the JAK family that was described (the other members are JAK1, JAK2, and JAK3). It has been implicated in IFN-α, IL-6, IL-10 and IL-12 signaling. Tyk2 functions primarily in IL-12 and type I-IFN signaling. Tyk2 deficiency has more dramatic effects in human cells than in mouse cells. However, in addition to IFN-α and -β and IL-12 signaling, Tyk2 has major effects on the transduction of IL-23, IL-10, and IL-6 signals. Recently, it has been recognized that IL-12 and IL-23 share ligand and receptor subunits that activate Tyk2. Tyk2 is activated by IL-10, and its deficiency affects the ability to generate and respond to IL-10.

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