1. 重组蛋白
  2. Enzymes & Regulators Ubiquitin Related Proteins
  3. Transferases (EC 2) Ubiquitin Enzymes
  4. E3 Ligases
  5. RBCK1 蛋白, Human (His)

RBCK1 蛋白, Human (His)

目录号: HY-P702077
产品使用指南

RBCK1 是一种 E3 泛素蛋白连接酶,可与 UBE2L3/UBCM4 等特定 E2 酶配合,将泛素转移至底物。它充当氧化 IREB2 的 E3 连接酶,依赖血红素和氧气进行 IREB2 泛素化。RBCK1 蛋白, Human (His) 是重组的 RBCK1 蛋白,由 E. coli 表达,带有 N-6*His 标签。RBCK1 蛋白, Human (His) 全长 509 个氨基酸。

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规格 是否有货
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100 μg   询价  

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描述

RBCK1 is an E3 ubiquitin protein ligase that cooperates with specific E2 enzymes such as UBE2L3/UBCM4 to transfer ubiquitin to substrates. It acts as an E3 ligase that oxidizes IREB2, relying on heme and oxygen for IREB2 ubiquitination. RBCK1 Protein, Human (His) is the recombinant human-derived RBCK1 protein, expressed by E. coli , with N-6*His labeled tag. The total length of RBCK1 Protein, Human (His) is 509 a.a., .

研究背景

RBCK1 蛋白充当 E3 泛素蛋白连接酶,从特定 E2 酶(包括 UBE2L3/UBCM4)接收泛素,并将其转移到底物上。它充当氧化 IREB2 的 E3 连接酶,需要血红素和氧气来实现 IREB2 泛素化。RBCK1 促进 TAB2 和 IRF3 的泛素化和蛋白酶体降解。作为 LUBAC 复合物的一部分,RBCK1 催化线性多聚泛素链与底物的缀合,这对于 NF-kappa-B 激活和炎症调节至关重要。LUBAC 复合物被招募到 TNF-R1 信号复合物成分中,有助于复合物稳定性并防止 TNF 诱导的细胞死亡。RBCK1 与 OTULIN 一起调节血管生成过程中的经典 Wnt 信号传导,并结合各种连接类型的多聚泛素。此外,LUBAC 复合物通过在入侵细胞质的细菌周围形成泛素外壳,在先天免疫中发挥作用,充当异体吞噬的“吃我”信号并促进 NF-kappa-B 激活。

种属

Human

表达系统

E. coli

标签

N-6*His

蛋白编号

Q9BYM8 (D2-H510)

基因 ID

/

蛋白结构
N-term
6*His
RBCK1 (D2-H510)
Accession # Q9BYM8
C-term
同用名
RBCK1; RanBP-type and C3HC4-type zinc finger-containing protein 1; HBV-associated factor 4; Heme-oxidized IRP2 ubiquitin ligase 1; HOIL-1; Hepatitis B virus X-associated protein 4; RING finger protein 54; RING-type E3 ubiquitin transferase HOIL-1; Ubiquitin-conjugating enzyme 7-interacting protein 3
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:
RBCK1 Protein, Human (His)
目录号:
HY-P702077
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