1. 重组蛋白
  2. CD Antigens Enzymes & Regulators
  3. Macrophage CD Proteins Epithelial cell CD Proteins Endothelial cell CD Proteins Hydrolases (EC 3)
  4. Aminopeptidase N/CD13
  5. Aminopeptidase N/APN 蛋白, Human (I603M, HEK293, His)

Aminopeptidase N/APN 蛋白, Human (I603M, HEK293, His)

目录号: HY-P72881
产品使用指南

氨肽酶 N/APN 蛋白是一种二硫键同源三聚体,充当广泛特异性氨肽酶。它在肽消化、肽加工、抗原呈递、血管生成和胆固醇结晶中发挥着至关重要的作用。 APN 蛋白还与氨基酸转运蛋白 SLC6A19 相互作用,并在感染过程中充当人类冠状病毒 229E/HCoV-229E 的受体。Aminopeptidase N/APN 蛋白, Human (I603M, HEK293, His) 是重组的 氨肽酶 N/APN 蛋白,由 HEK293 表达,带有 C-His 标签和 I603M 突变。Aminopeptidase N/APN 蛋白, Human (I603M, HEK293, His) 全长 899 个氨基酸,分子量为 135-140 kDa。

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该产品已“停产”。 等效替代: HY-P7899A

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描述

Aminopeptidase N/APN protein is a disulfide-bonded homotrimer functioning as a broad specificity aminopeptidase. It plays a crucial role in peptide digestion, peptide processing, antigen presentation, angiogenesis, and cholesterol crystallization. APN protein also interacts with the amino acid transporter SLC6A19 and acts as a receptor for human coronavirus 229E/HCoV-229E during infection. Aminopeptidase N/APN Protein, Human (I603M, HEK293, His) is the recombinant human-derived Aminopeptidase N/APN protein, expressed by HEK293 , with C-His labeled tag and I603M mutation. The total length of Aminopeptidase N/APN Protein, Human (I603M, HEK293, His) is 899 a.a., with molecular weight of 135-140 kDa.

研究背景

氨肽酶 N/APN 蛋白是一种广泛特异性的氨肽酶,其功能为通过二硫键连接的同源三聚体。它在胃蛋白酶和胰蛋白酶对蛋白质水解产生的肽的最终消化中起着至关重要的作用。此外,它还参与多种肽的加工,包括血管紧张素 III 和 IV 等肽激素、神经肽和趋化因子。此外,它可能参与抗原呈递细胞中与主要组织相容性复合物 II 类分子结合的肽的裂解。这种蛋白质还可能有助于血管生成并促进胆固醇结晶。此外,它作为氨基酸转运蛋白 SLC6A19 的结合伴侣,可能调节其活性并影响氨基酸转运。值得注意的是,氨基肽酶 N/APN 蛋白充当人类冠状病毒 229E/HCoV-229E 的受体,特别是在感染期间充当 HCoV-229E 刺突糖蛋白的受体。

种属

Human

表达系统

HEK293

标签

C-His

蛋白编号

P15144/NP_001141.2 (K69-K967, I603M)

基因 ID

290  [NCBI]

蛋白结构
N-term
APN (K69-K967, I603M)
Accession # P15144
His
C-term
同用名
Aminopeptidase N; AP-N; Hapn; AP-M; CD13; ANPEP; PEPN
氨基酸序列

KAWNRYRLPNTLKPDSYRVTLRPYLTPNDRGLYVFKGSSTVRFTCKEATDVIIIHSKKLNYTLSQGHRVVLRGVGGSQPPDIDKTELVEPTEYLVVHLKGSLVKDSQYEMDSEFEGELADDLAGFYRSEYMEGNVRKVVATTQMQAADARKSFPCFDEPAMKAEFNITLIHPKDLTALSNMLPKGPSTPLPEDPNWNVTEFHTTPKMSTYLLAFIVSEFDYVEKQASNGVLIRIWARPSAIAAGHGDYALNVTGPILNFFAGHYDTPYPLPKSDQIGLPDFNAGAMENWGLVTYRENSLLFDPLSSSSSNKERVVTVIAHELAHQWFGNLVTIEWWNDLWLNEGFASYVEYLGADYAEPTWNLKDLMVLNDVYRVMAVDALASSHPLSTPASEINTPAQISELFDAISYSKGASVLRMLSSFLSEDVFKQGLASYLHTFAYQNTIYLNLWDHLQEAVNNRSIQLPTTVRDIMNRWTLQMGFPVITVDTSTGTLSQEHFLLDPDSNVTRPSEFNYVWIVPITSIRDGRQQQDYWLMDVRAQNDLFSTSGNEWVLLNLNVTGYYRVNYDEENWRKIQTQLQRDHSAIPVINRAQIINDAFNLASAHKVPVTLALNNTLFLIEERQYMPWEAALSSLSYFKLMFDRSEVYGPMKNYLKKQVTPLFIHFRNNTNNWREIPENLMDQYSEVNAISTACSNGVPECEEMVSGLFKQWMENPNNNPIHPNLRSTVYCNAIAQGGEEEWDFAWEQFRNATLVNEADKLRAALACSKELWILNRYLSYTLNPDLIRKQDATSTIISITNNVIGQGLVWDFVQSNWKKLFNDYGGGSFSFSNLIQAVTRRFSTEYELQQLEQFKKDNEETGFGSGTRALEQALEKTKANIKWVKENKEVVLQWFTENSK

分子量

135-140 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
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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  • 重组蛋白稀释计算器

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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:
Aminopeptidase N/APN Protein, Human (I603M, HEK293, His)
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