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MAN1B1 蛋白, Human (HEK293, His)

目录号: HY-P70957
COA 产品使用指南

MAN1B1 是糖蛋白质量控制不可或缺的一部分,它从 Man(9)GlcNAc(2) 中修剪单个 alpha-1,2 连接的甘露糖,产生 Man(8)GlcNAc(2)。在 ERQC 中,升高的酶浓度允许进一步修剪为 Man(5-6)GlcNAc(2)。这种酶功能对于内质网中的糖蛋白加工和质量控制至关重要,确保正确折叠和成熟。MAN1B1 蛋白, Human (HEK293, His) 是重组的 MAN1B1 蛋白,由 HEK293 表达,带有 C-6*His 标签。MAN1B1 蛋白, Human (HEK293, His) 全长 594 个氨基酸,分子量为 58-80 kDa。

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规格 价格 是否有货 数量
10 μg ¥1000 In-stock
50 μg ¥2800 In-stock
100 μg   询价  

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描述

MAN1B1, integral to glycoprotein quality control, trims a single alpha-1,2-linked mannose from Man(9)GlcNAc(2), producing Man(8)GlcNAc(2). In the ERQC, elevated enzyme concentrations allow further trimming to Man(5-6)GlcNAc(2). This enzymatic function is crucial for glycoprotein processing and quality control in the endoplasmic reticulum, ensuring proper folding and maturation. MAN1B1 Protein, Human (HEK293, His) is the recombinant human-derived MAN1B1 protein, expressed by HEK293 , with C-6*His labeled tag. The total length of MAN1B1 Protein, Human (HEK293, His) is 594 a.a., with molecular weight of 58-80 kDa.

研究背景

MAN1B1 蛋白在糖蛋白质量控制中发挥着关键作用,参与靶向错误折叠糖蛋白的降解。其主要酶活性涉及从 Man(9)GlcNAc(2) 中修剪单个 α-1,2 连接的甘露糖残基,从而产生 Man(8)GlcNAc(2)。值得注意的是,在酶浓度升高的 ER 质量控制室 (ERQC) 中,MAN1B1 可以进一步将碳水化合物修剪为 Man(5-6)GlcNAc(2)。这种酶的功能凸显了它在内质网内糖蛋白的加工和质量控制中的重要作用,确保这些蛋白质的正确折叠和成熟。

种属

Human

表达系统

HEK293

标签

C-6*His

蛋白编号

Q9UKM7 (D106-A699)

基因 ID
蛋白结构
N-term
MAN1B1 (D106-A699)
Accession # Q9UKM7
6*His
C-term
同用名
Endoplasmic Reticulum Mannosyl-Oligosaccharide 1; 2-Alpha-Mannosidase; ER Alpha-1; 2-Mannosidase; ER Mannosidase 1; ERMan1; Man9GlcNAc2-Specific-Processing Alpha-Mannosidase; Mannosidase Alpha Class 1B Member 1; MAN1B1
氨基酸序列

DHWKALAFRLEEEQKMRPEIAGLKPANPPVLPAPQKADTDPENLPEISSQKTQRHIQRGPPHLQIRPPSQDLKDGTQEEATKRQEAPVDPRPEGDPQRTVISWRGAVIEPEQGTELPSRRAEVPTKPPLPPARTQGTPVHLNYRQKGVIDVFLHAWKGYRKFAWGHDELKPVSRSFSEWFGLGLTLIDALDTMWILGLRKEFEEARKWVSKKLHFEKDVDVNLFESTIRILGGLLSAYHLSGDSLFLRKAEDFGNRLMPAFRTPSKIPYSDVNIGTGVAHPPRWTSDSTVAEVTSIQLEFRELSRLTGDKKFQEAVEKVTQHIHGLSGKKDGLVPMFINTHSGLFTHLGVFTLGARADSYYEYLLKQWIQGGKQETQLLEDYVEAIEGVRTHLLRHSEPSKLTFVGELAHGRFSAKMDHLVCFLPGTLALGVYHGLPASHMELAQELMETCYQMNRQMETGLSPEIVHFNLYPQPGRRDVEVKPADRHNLLRPETVESLFYLYRVTGDRKYQDWGWEILQSFSRFTRVPSGGYSSINNVQDPQKPEPRDKMESFFLGETLKYLFLLFSDDPNLLSLDAYVFNTEAHPLPIWTPA

分子量

58-80 kDa

纯度

Greater than 95% as determined by reducing SDS-PAGE.

性状

溶液

组分

Supplied as a 0.2 μm filtered solution of 50 mM Tris-HCl, 10 mM reduced Glutathione, pH 8.0 or 20 mM PB, 50 mM NaCl, 5% Sucrose, 5% Mannitol, 0.05% Tween 80, pH 8.0.

内毒素含量

<1 EU/μg, determined by LAL method.

保存条件 & 期限

Stored at -80°C for 1 year. It is stable at -20°C for 3 months after opening. It is recommended to freeze aliquots at -80°C for extended storage. Avoid repeated freeze-thaw cycles.

运输条件

Shipping with dry ice.

文件资料

MAN1B1 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:
MAN1B1 Protein, Human (HEK293, His)
目录号:
HY-P70957
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