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  3. GADD45A/DDDIT-1 蛋白, Human (His)

GADD45A/DDDIT-1 蛋白, Human (His)

目录号: HY-P70326
产品使用指南

GADD45A/DDDIT-1蛋白通过抑制T细胞中p88磷酸化来调节p38 MAPK,从而影响细胞信号通路。它可以调节PCNA-CDK复合物,促进DNA切除修复,阻碍S期进入。GADD45A/DDDIT-1 蛋白, Human (His) 是重组的 GADD45A/DDDIT-1 蛋白,由 E. coli 表达,带有 N-6*His 标签。GADD45A/DDDIT-1 蛋白, Human (His) 全长 165 个氨基酸,分子量约为 ~18.0 kDa。

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描述

GADD45A/DDDIT-1 protein regulates p38 MAPK by inhibiting p88 phosphorylation in T cells, thereby affecting cell signaling pathways. It can regulate the PCNA-CDK complex, promote DNA excision repair, and hinder S phase entry. GADD45A/DDDIT-1 Protein, Human (His) is the recombinant human-derived GADD45A/DDDIT-1 protein, expressed by E. coli , with N-6*His labeled tag. The total length of GADD45A/DDDIT-1 Protein, Human (His) is 165 a.a., with molecular weight of ~18.0 kDa.

研究背景

在 T 细胞中,GADD45A/DDDIT-1 蛋白通过抑制 p88 磷酸化和活性作为 p38 MAPK 的调节剂,证明了其在调节细胞信号传导通路中的作用。此外,GADD45A/DDDIT-1可能影响PCNA和某些CDK复合物之间的相互作用,从而刺激体外DNA切除修复,同时抑制细胞进入细胞周期的S期。该蛋白与MAPK14相互作用,其四级结构表现出动态范围,主要以单体形式存在,同时随着浓度的增加形成二聚体和其他寡聚体。GADD45A/DDDIT-1 参与特定的蛋白质-蛋白质相互作用,包括与 PCNA 的弱相互作用以及与 GADD45GIP1 的相互作用。此外,它与 AURKA 相互作用,表明它在与细胞周期调节相关的二聚过程竞争中具有潜在作用。

种属

Human

表达系统

E. coli

标签

N-6*His

蛋白编号

P24522 (M1-R165)

基因 ID
蛋白结构
N-term
6*His
GADD45A (M1-R165)
Accession # P24522
C-term
同用名
rHuGrowth arrest and DNA damage-inducible protein GADD45 alpha/GADD45A, His; Growth Arrest and DNA Damage-Inducible Protein GADD45 Alpha; DNA Damage-Inducible Transcript 1 Protein; DDIT-1; GADD45A; DDIT1; GADD45
氨基酸序列

MTLEEFSAGEQKTERMDKVGDALEEVLSKALSQRTITVGVYEAAKLLNVDPDNVVLCLLAADEDDDRDVALQIHFTLIQAFCCENDINILRVSNPGRLAELLLLETDAGPAASEGAEQPPDLHCVLVTNPHSSQWKDPALSQLICFCRESRYMDQWVPVINLPER

分子量

Approximately 18.0 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

GADD45A/DDDIT-1 Protein, Human (His) 相关分类

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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产品名称:
GADD45A/DDDIT-1 Protein, Human (His)
目录号:
HY-P70326
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