1. 重组蛋白
  2. Enzymes & Regulators Ubiquitin Related Proteins
  3. Transferases (EC 2) Ubiquitin Enzymes
  4. E3 Ligases
  5. RNF14 蛋白, Human

RNF14 蛋白, Human

目录号: HY-P701558
产品使用指南

RNF14 蛋白是一种关键的 E3 泛素蛋白连接酶,可在核糖体停滞期间激活 RNF14-RNF25 翻译质量控制途径。RNF14 被 GCN1 招募来泛素化和降解翻译因子,主要是 EEF1A1/eEF1A,以及 ETF1/eRF1 和核糖体蛋白(RPL0、RPL1、RPL12、RPS13、RPS17)。RNF14 蛋白, Human 是重组的 RNF14 蛋白,由 E. coli 表达,不带标签。RNF14 蛋白, Human 全长 473 个氨基酸。

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描述

The RNF14 protein is a critical E3 ubiquitin protein ligase that leads to activation of the RNF14-RNF25 translation quality control pathway during ribosome stalling. RNF14 is recruited by GCN1 to ubiquitinate and degrade translation factors, mainly EEF1A1/eEF1A, as well as ETF1/eRF1 and ribosomal proteins (RPL0, RPL1, RPL12, RPS13, RPS17). RNF14 Protein, Human is the recombinant human-derived RNF14 protein, expressed by E. coli , with tag free. The total length of RNF14 Protein, Human is 473 a.a., .

研究背景

RNF14 蛋白是 RNF14-RNF25 翻译质量控制途径中关键的 E3 泛素蛋白连接酶,当核糖体在翻译过程中停滞时特别激活。为了响应 GCN1 感知的核糖体碰撞,RNF14 被招募到停滞的核糖体中,催化翻译因子的泛素化和随后的降解,主要目标是 EEF1A1/eEF1A。这个精心策划的过程延伸到其他翻译因子的泛素化和降解,包括 ETF1/eRF1 和几种核糖体蛋白,如 RPL0、RPL1、RPL12、RPS13 和 RPS17。独立于其在翻译控制中的作用,RNF14 通过与 TCF 转录因子(TCF7/TCF1、TCF7L1/TCF3 和 TCF7L2/TCF4)相互作用,在 Wnt 信号传导中发挥调节作用。此外,它可能充当雄激素依赖性转录的共激活剂,并在较小程度上充当黄体酮依赖性转录的共激活剂,强调了其在细胞过程中的多功能作用。

种属

Human

表达系统

E. coli

标签

Tag Free

蛋白编号

Q9UBS8 (S2-D474)

基因 ID

9604

蛋白结构
N-term
RNF14 (S2-D474)
Accession # Q9UBS8
C-term
同用名
RNF14; E3 ubiquitin-protein ligase RNF14; Androgen receptor-associated protein 54; HFB30; RING finger protein 14; Triad2 protein
纯度

Greater than 90% 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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产品名称:
RNF14 Protein, Human
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HY-P701558
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