IRAK4 Kinase Enzyme System

产品编号：V2621 品牌：promega 原厂货号：V2621
产品分类：蛋白质检测与分析 > 酶检测和活性分析 > 激酶检测
应用分类：

包装：

10μg

运保温度:

–70°C

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描述：

说明		在 Sf9 昆虫细胞中，我们通过杆状病毒表达 N 端带 GST 标签的重组全长人源 IRAK4 。 IRAK4 （ Interleukin-1 receptor-associated kinase 4 ，白细胞介素 1 受体相关的激酶 4 ）在介导 TLR （ Toll-like receptor ， Toll 样受体）与 IL1R （ IL-1 receptor ，白细胞介素 1 受体）家族成员的信号转导过程中发挥着重要作用。 IRAK4 参与了引起细胞凋亡的 TLR 信号转导过程；此外，它还具有结合蛋白质、结合 ATP 、结合镁离子、以及激酶活性等分子功能。在许多物种中， Toll/IL1R 受体家族成员像 IRAK4 一样，是其宿主防御机制的中心组分。在其信号转导过程中，丝 / 苏氨酸激酶活性非常保守，能将质膜上受体复合物的早期信号事件与胞质中的较大信号复合体偶联。 ADP-Glo™ Kinase Assay （ADP-Glo™ 激酶检测试剂盒）是一种发光法激酶检测试剂盒，用于检测激酶反应产生的 ADP 含量： ADP 转化为 ATP 后， ATP 即可作为 Ultra-Glo™ 萤光素酶催化反应的底物，产生光信号。发光信号与 ADP 的量和激酶活性正相关。该试剂盒适合检测化合物对纯化的多种激酶活性的影响，使之成为初筛和激酶选择性概况分析的理想工具。 ADP-Glo™ 激酶检测试剂盒可用于检测几乎所有可生成 ADP 的酶类 ( 如激酶或 ATP 酶 ) 的活性， ATP 浓度可高达 1 mM 。激酶酶系统的组成： • 激酶： IRAK4 ， 10μg ( 人源，重组全长蛋白 ) ； MW : ~ 81 kDa 。 • 底物：天然的猪髓磷脂碱性蛋白（ MBP ）。 • 其它组分：反应缓冲液， DTT 。 IRAK4 NCBI 数据库入口。人类激酶酶系统及其应用。
特点		• 在实验室内即可筛选更多的化合物： ADP-Glo™ 激酶检测试剂盒与激酶酶系统的优化组合，使您可以迅速方便地开始实验。 • 完整的系统：激酶酶系统包含重组激酶、激酶的最适底物、反应缓冲液、以及使用前需加入缓冲液的 DTT 和 MnCl₂ 。 • 可得到可靠结果： ADP-Glo™ 激酶检测试剂盒提供了宽广的动态范围、方便的操作方法、以及更好的灵敏度，产生的数据更可靠。
操作手册		IRAK4 Kinase Enzyme System Product Information
储存条件		收到试剂盒后，请将激酶轻微离心后分装成小份，储存于 –70°C ；其他组分储存于 –20°C 。
参考文献		1. Li, S. et al. (2002) Proc. Natl. Acad. Sci. USA 99 , 5567–72. 2. Suzuki, N. et al. (2002) Trends Immunol. 23 , 503–6.
专利/免责声明		For Cat.# V9421: Patents Pending. U.S. Pat. No. 7,700,310 and other patents and patents pending. U.S. Pat. Nos. 6,602,677 and 7,241,584 and other patents and patents pending. U.S. Pat. Nos. 7,083,911, 7,452,663 and 7,732,128 and other patents and patents pending. U.S. Pat. No. 7,741,067 and other patents and patents pending. The method of recombinant expression of Coleoptera luciferase is covered by U.S. Pat. Nos. 5,583,024, 5,674,713 and 5,700,673. Licensed from Lonza Nottingham Ltd. under U.S. Pat. Nos. 6,599,711 and 6,911,319 and other pending and issued patents.

原厂资料：

Recombinant full-length human IRAK4 was expressed by baculovirus in Sf9 insect cells using an N-terminal GST tag. Interleukin-1 receptor-associated kinase 4 (IRAK4) is an important mediator in the signal transduction of Toll-like receptor (TLR) and IL1R family members. IRAK4 is involved in the Toll-like receptor signaling pathway leading to Apoptosis. IRAK4 has molecular functions like protein binding, ATP binding, kinase activity and magnesium ion binding. Toll/IL-1 receptor family members like IRAK4 are central components of host defense mechanisms in a variety of species. One well conserved element in their signal transduction is the Ser/Thr kinase activity, which couple early signaling events in a receptor complex at the plasma membrane to larger signalosomes in the cytosol.

ADP-Glo™ Kinase Assay is a luminescent kinase assay that measures ADP formed from a kinase reaction; ADP is converted into ATP, which is a substrate in a reaction catalyzed by Ultra-Glo™ Luciferase that produces light. The luminescent signal positively correlates with ADP amount and kinase activity. The assay is well suited for measuring the effects chemical compounds have on the activity of a broad range of purified kinases, making it ideal for both primary screening as well as kinase selectivity profiling. The ADP-Glo™ Kinase Assay can be used to monitor the activity of virtually any ADP-generating enzyme (e.g., kinase or ATPase) using up to 1mM ATP.

Kinase Enzyme System contains:

Kinase: IRAK4, 10μg (Human, recombinant full-length). MW: ~81kDa.
Substrate: Native Swine Myelin Basic Protein (MBP).
Other: Reaction Buffer, DTT.

IRAK4 NCBI Database Entry.

Human Kinase Enzyme Systems and Applications.

Features - Benefits

Profile More Compounds In-House: ADP-Glo™ Kinase Assay + Kinase Enzyme System is optimized so that you are up and running in no time.
Complete Systems: The Kinase Enzyme Systems include a recombinant kinase enzyme, a substrate appropriate for the enzyme, a reaction buffer, DTT and supplemental reagents as needed.
Obtain Reliable Results: The broad dynamic range, the ease of use and better sensitivity obtained with ADP-Glo™ Kinase Assay result in less ambiguous data.

Notes

Kinase Enzyme System manufactured by SignalChem.
Bulk quantities available upon request.

References

1.Li, S. et al. (2002) Proc. Natl. Acad. Sci. USA 99, 5567–72.
2.Suzuki, N. et al. (2002) Trends Immunol. 23, 503–6.