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 (HEK293, His, solution)

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

目录号: HY-P7899
COA 产品使用指南

Aminopeptidase N/APN 蛋白, Human (HEK 293, His) 是一种带有 His 标签的重组氨肽酶N/APN 蛋白。APN (也称为CD13) 是一种 Zn2+ 依赖性膜结合外肽酶,优先降解具有 N 端中性氨基酸的蛋白质和肽。

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     可免费申领三个不同产品的试用装。

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规格 价格 是否有货 数量
10 μg ¥2350 In-stock
50 μg ¥7050 In-stock
100 μg   询价  

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  • 生物活性

  • 技术参数

  • 产品性质

  • 产品资料

  • 参考文献

描述

Aminopeptidase N/APN Protein, Human (HEK 293, His) is a recombinant aminopeptidase N/APN protein with a His tag. APN (also known as CD13) is a Zn2+ dependent membrane-bound ectopeptidase that degrades preferentially proteins and peptides with a N-terminal neutral amino acid[1].

研究背景

氨基肽酶 N(APN、CD13)是 M1 家族的锌依赖性外肽酶。它是一种 II 型整合膜蛋白,位于许多哺乳动物细胞(如成纤维细胞、上皮细胞和骨髓细胞)的表面。APN由967个氨基酸(aa)组成,可分为三个区域。一个短的 N 末端区域位于细胞质中 (aa 1-9),随后是一个单螺旋跨膜结构域 (aa 10-27) 和一个大的细胞外区域 (aa 28-967)。APN 涉及多个进程。它最广为人知的是其在肾素-血管紧张素系统中的蛋白酶活性,可将血管紧张素 III 蛋白水解为 IV。除了其酶活性外,它还充当冠状病毒的受体,并被认为参与胆固醇的内吞作用。APN 的部分功能是由蛋白质-蛋白质相互作用介导的[2]

生物活性

Measured by its ability to cleave the fluorogenic peptide substrate, Ala-7-amido-4-methylcoumarin (Ala-AMC). The specific activity is 9172.6  pmol/min/µg, as measured under the described conditions.

种属

Human

表达系统

HEK293

标签

C-6*His

蛋白编号

P15144 (K69-K967)

基因 ID

290  [NCBI]

蛋白结构
N-term
APN (K69-K967)
Accession # P15144
6*His
C-term
中文名
氨肽酶N/APN蛋白,人 (HEK 293,His 标签,溶液)
同用名
rHuAminopeptidase N/APN Protein, His; Aminopeptidase N; ANPEP; AP-M; APN; AP-N; CD13 antigen; CD13; CD13APN; PEPN; PEPNhAPN
氨基酸序列

KAWNRYRLPNTLKPDSYRVTLRPYLTPNDRGLYVFKGSSTVRFTCKEATDVIIIHSKKLNYTLSQGHRVVLRGVGGSQPPDIDKTELVEPTEYLVVHLKGSLVKDSQYEMDSEFEGELADDLAGFYRSEYMEGNVRKVVATTQMQAADARKSFPCFDEPAMKAEFNITLIHPKDLTALSNMLPKGPSTPLPEDPNWNVTEFHTTPKMSTYLLAFIVSEFDYVEKQASNGVLIRIWARPSAIAAGHGDYALNVTGPILNFFAGHYDTPYPLPKSDQIGLPDFNAGAMENWGLVTYRENSLLFDPLSSSSSNKERVVTVIAHELAHQWFGNLVTIEWWNDLWLNEGFASYVEYLGADYAEPTWNLKDLMVLNDVYRVMAVDALASSHPLSTPASEINTPAQISELFDAISYSKGASVLRMLSSFLSEDVFKQGLASYLHTFAYQNTIYLNLWDHLQEAVNNRSIQLPTTVRDIMNRWTLQMGFPVITVDTSTGTLSQEHFLLDPDSNVTRPSEFNYVWIVPITSIRDGRQQQDYWLIDVRAQNDLFSTSGNEWVLLNLNVTGYYRVNYDEENWRKIQTQLQRDHSAIPVINRAQIINDAFNLASAHKVPVTLALNNTLFLIEERQYMPWEAALSSLSYFKLMFDRSEVYGPMKNYLKKQVTPLFIHFRNNTNNWREIPENLMDQYSEVNAISTACSNGVPECEEMVSGLFKQWMENPNNNPIHPNLRSTVYCNAIAQGGEEEWDFAWEQFRNATLVNEADKLRAALACSKELWILNRYLSYTLNPDLIRKQDATSTIISITNNVIGQGLVWDFVQSNWKKLFNDYGGGSFSFSNLIQAVTRRFSTEYELQQLEQFKKDNEETGFGSGTRALEQALEKTKANIKWVKENKEVVLQWFTENSK

分子量

110-130 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 PBS, 5% Trehalose, pH 7.4.

内毒素含量

NA

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
参考文献
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.

  • 复溶计算器

  • 重组蛋白稀释计算器

  • 比活力计算器

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 (HEK293, His, solution)
目录号:
HY-P7899
需求量: