1. 重组蛋白
  2. Receptor Proteins Enzymes & Regulators
  3. Receptor Serine/Threonine Kinases Serine/Threonine Kinase Proteins
  4. p38 gamma/MAPK12 蛋白, Human (sf9, His-GST)

p38 gamma/MAPK12 蛋白, Human (sf9, His-GST)

目录号: HY-P76533
产品使用指南

p38 gamma/MAPK12 蛋白是 MAP 激酶通路中重要的丝氨酸/苏氨酸激酶,可以对促炎细胞因子或应激等细胞外刺激做出反应。p38 MAPK 激活转录因子,例如 ELK1 和 ATF2,每个转录因子可磷酸化大约 200 至 300 个底物。p38 gamma/MAPK12 蛋白, Human (sf9, His-GST) 是重组的 p38 gamma/MAPK12 蛋白,由 Sf9 insect cells 表达,带有 N-His, N-GST 标签。p38 gamma/MAPK12 蛋白, Human (sf9, His-GST) 全长 367 个氨基酸,分子量约为 ~65 kDa。

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描述

The p38 gamma/MAPK12 protein is an important serine/threonine kinase in the MAP kinase pathway and can respond to extracellular stimuli such as pro-inflammatory cytokines or stress. p38 MAPK activates transcription factors such as ELK1 and ATF2, each of which phosphorylates approximately 200 to 300 substrates. p38 gamma/MAPK12 Protein, Human (sf9, His-GST) is the recombinant human-derived p38 gamma/MAPK12 protein, expressed by Sf9 insect cells , with N-His, N-GST labeled tag. The total length of p38 gamma/MAPK12 Protein, Human (sf9, His-GST) is 367 a.a., with molecular weight of ~65 kDa.

研究背景

p38 gamma/MAPK12 是一种丝氨酸/苏氨酸激酶,也是 MAP 激酶信号转导途径的重要组成部分,是四种 p38 MAPK 之一,在促炎细胞因子或物理应激等细胞外刺激触发的细胞反应中发挥着关键作用。该途径导致 ELK1 和 ATF2 等转录因子的直接激活,p38 MAPK 磷酸化多种蛋白质,估计每种蛋白质大约有 200 至 300 个底物。MAPKAPK2 是其下游激酶之一,通过磷酸化激活以进一步磷酸化其他靶标。MAPK12 有助于成肌细胞分化,并在肾上腺细胞缺氧时下调细胞周期蛋白 D1,表明其在抑制细胞增殖、促进分化方面的作用。值得注意的是,MAPK12 磷酸化 DLG1,渗透压休克后,它会增加与核 DLG1 的关联,影响 mRNA 加工和/或基因转录,以帮助细胞适应渗透压变化。此外,MAPK12 调节紫外线诱导的检查点信号传导和修复紫外线诱导的 DNA 损伤,影响肌肉细胞中的葡萄糖摄取,并且对于 PLK1 的正常动粒定位至关重要,防止染色体不稳定并支持有丝分裂细胞的活力。其信号传导在肌肉生长和再生过程中积极调节瞬时放大生肌前体细胞的扩张。

种属

Human

表达系统

Sf9 insect cells

标签

N-His;N-GST

蛋白编号

P53778 (M1-L367)

基因 ID
蛋白结构
N-term
His-GST
p38γ (M1-L367)
Accession # P53778
C-term
同用名
Mitogen-activated protein kinase 12; Extracellular signal-regulated kinase 6; ERK-6; SAPK3
分子量

Approximately 65 kDa

纯度

Greater than 95% as determined by reducing SDS-PAGE

内毒素含量

<1 EU/μg, determined by LAL method.

文件资料
Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

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The reconstitution calculator equation

Volume (to add to vial) = Mass (in vial) ÷ Desired Reconstitution Concentration

Volume (to add to vial) = Mass (in vial) ÷ Desired Reconstitution Concentration
= ÷

The dilution calculator equation

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

浓度 (start) × 体积 (start) = 浓度 (final) × 体积 (final)
× = ×
C1   V1   C2   V2

The specific activity calculator equation

Specific Activity (Unit/mg) = 106 ÷ Biological Activity (ED50)

Specific Activity (Unit/mg) = 106 ÷ Biological Activity (ED50)
Unit/mg = 106 ÷ ng/mL

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p38 gamma/MAPK12 Protein, Human (sf9, His-GST)
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HY-P76533
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