1. 重组蛋白
  2. Enzymes & Regulators
  3. Transferases (EC 2)
  4. POMGNT1 蛋白, Human (HEK293, His)

POMGNT1 蛋白, Human (HEK293, His)

目录号: HY-P71221
产品使用指南

POMGNT1 蛋白至关重要地指导 O-甘露糖基糖基化,从而将 N-乙酰氨基葡萄糖添加到糖蛋白上的 O-连接甘露糖残基上。它催化 α-dystroglycan 和其他 O-甘露糖基化蛋白上的 GlcNAc(beta1-2)Man(alpha1-)O-Ser/Thr,为后续碳水化合物添加奠定基础。POMGNT1 蛋白, Human (HEK293, His) 是重组的 POMGNT1 蛋白,由 HEK293 表达,带有 C-6*His 标签。POMGNT1 蛋白, Human (HEK293, His) 全长 602 个氨基酸,分子量约为 ~74.0 kDa。

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描述

The POMGNT1 protein crucially directs O-mannosyl glycosylation, which adds N-acetylglucosamine to O-linked mannose residues on glycoproteins. It catalyzes GlcNAc(beta1-2)Man(alpha1-)O-Ser/Thr on α-dystroglycan and other O-mannosylated proteins, laying the foundation for subsequent carbohydrate addition. POMGNT1 Protein, Human (HEK293, His) is the recombinant human-derived POMGNT1 protein, expressed by HEK293 , with C-6*His labeled tag. The total length of POMGNT1 Protein, Human (HEK293, His) is 602 a.a., with molecular weight of ~74.0 kDa.

研究背景

POMGNT1 蛋白通过促进 N-乙酰氨基葡萄糖添加到糖蛋白上的 O-连接甘露糖残基上,在 O-甘露糖基糖基化中发挥关键作用。具体来说,它催化 α-肌营养不良聚糖和各种其他 O-甘露糖基化蛋白上 GlcNAc(beta1-2)Man(alpha1-)O-Ser/Thr 部分的合成。这种酶活性是一个基本步骤,为随后添加碳水化合物部分奠定了基础。值得注意的是,POMGNT1 对 α 连接的末端甘露糖具有特异性,并且缺乏与 MGAT3、MGAT4、MGAT5、MGAT7 或 MGAT8 相对应的活性。POMGNT1 精心策划的复杂糖基化过程突显了其对糖蛋白结构复杂性和功能多样性的重要贡献。

种属

Human

表达系统

HEK293

标签

C-6*His

蛋白编号

Q8WZA1 (L59-T660)

基因 ID
蛋白结构
N-term
POMGNT1 (L59-T660)
Accession # Q8WZA1
6*His
C-term
同用名
Protein O-Linked-Mannose Beta-1; 2-N-Acetylglucosaminyltransferase 1; POMGnT1; UDP-GlcNAc:Alpha-D-Mannoside Beta-1; 2-N-Acetylglucosaminyltransferase I.2; POMGNT1; MGAT1.2
氨基酸序列

LDTRRAISEANEDPEPEQDYDEALGRLEPPRRRGSGPRRVLDVEVYSSRSKVYVAVDGTTVLEDEAREQGRGIHVIVLNQATGHVMAKRVFDTYSPHEDEAMVLFLNMVAPGRVLICTVKDEGSFHLKDTAKALLRSLGSQAGPALGWRDTWAFVGRKGGPVFGEKHSKSPALSSWGDPVLLKTDVPLSSAEEAECHWADTELNRRRRRFCSKVEGYGSVCSCKDPTPIEFSPDPLPDNKVLNVPVAVIAGNRPNYLYRMLRSLLSAQGVSPQMITVFIDGYYEEPMDVVALFGLRGIQHTPISIKNARVSQHYKASLTATFNLFPEAKFAVVLEEDLDIAVDFFSFLSQSIHLLEEDDSLYCISAWNDQGYEHTAEDPALLYRVETMPGLGWVLRRSLYKEELEPKWPTPEKLWDWDMWMRMPEQRRGRECIIPDVSRSYHFGIVGLNMNGYFHEAYFKKHKFNTVPGVQLRNVDSLKKEAYEVEVHRLLSEAEVLDHSKNPCEDSFLPDTEGHTYVAFIRMEKDDDFTTWTQLAKCLHIWDLDVRGNHRGLWRLFRKKNHFLMVGVPASPYSVKKPPSVTPIFLEPPPKEEGAPGAPEQT

分子量

Approximately 74.0 kDa

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

POMGNT1 Protein, Human (HEK293, 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:
POMGNT1 Protein, Human (HEK293, His)
目录号:
HY-P71221
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