1. 重组蛋白
  2. Enzymes & Regulators
  3. Hydrolases (EC 3)
  4. HE/Hemagglutinin-esterase 蛋白, Bovine (P.pastoris, His)

HE/Hemagglutinin-esterase 蛋白, Bovine (P.pastoris, His)

目录号: HY-P71799
产品使用指南

血凝素酯酶是一种具有短刺突的结构蛋白,对于病毒附着和感染启动至关重要。它表现出受体结合和破坏活性,使可能的病毒受体决定簇去-O-乙酰化。HE/Hemagglutinin-esterase 蛋白, Bovine (P.pastoris, His) 是重组的 HE/血凝素酯酶,由 P. pastoris 表达,带有 N-His 标签。HE/Hemagglutinin-esterase 蛋白, Bovine (P.pastoris, His) 全长 406 个氨基酸

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描述

Hemagglutinin esterase is a structural protein with a short spike that is critical for viral attachment and initiation of infection. It exhibits receptor binding and destructive activities, de-O-acetylating possible viral receptor determinants. HE/Hemagglutinin-esterase Protein, Bovine (P.pastoris, His) is the recombinant bovine-derived HE/Hemagglutinin-esterase, expressed by P. pastoris , with N-His labeled tag. The total length of HE/Hemagglutinin-esterase Protein, Bovine (P.pastoris, His) is 406 a.a.,

研究背景

血凝素酯酶是一种结构蛋白,其特征是病毒表面有短刺,在病毒附着和感染启动中发挥着至关重要的作用。这种多功能蛋白表现出受体结合和受体破坏活性,特别介导N-乙酰基-4-O-乙酰基神经氨酸的去-O-乙酰化,N-乙酰基-4-O-乙酰基神经氨酸是红细胞和易感细胞上病毒识别的可能受体决定簇。受体破坏活性对于促进病毒释放、防止自我聚集以及确保子代病毒在细胞间有效传播至关重要。作为次级病毒附着蛋白,补充初级刺突蛋白,它可能成为体液和细胞免疫反应的目标,有助于宿主防御病毒感染。

种属

Bovine

表达系统

P. pastoris

标签

N-His

蛋白编号

P15776 (F19-A424)

基因 ID

/

蛋白结构
N-term
His
Hemagglutinin-esterase (19F-424A)
Accession # P15776
C-term
同用名
HE; 2b; Hemagglutinin-esterase; HE protein; EC 3.1.1.53; E3 glycoprotein
氨基酸序列

FDNPPTNVVSHLNGDWFLFGDSRSDCNHVVNTNPRNYSYMDLNPALCDSGKISSKAGNSIFRSFHFTDFYNYTGEGQQIIFYEGVNFTPYHAFKCTTSGSNDIWMQNKGLFYTQVYKNMAVYRSLTFVNVPYVYNGSAQSTALCKSGSLVLNNPAYIAREANFGDYYYKVEADFYLSGCDEYIVPLCIFNGKFLSNTKYYDDSQYYFNKDTGVIYGLNSTETITTGFDFNCHYLVLPSGNYLAISNELLLTVPTKAICLNKRKDFTPVQVVDSRWNNARQSDNMTAVACQPPYCYFRNSTTNYVGVYDINHGDAGFTSILSGLLYDSPCFSQQGVFRYDNVSSVWPLYSYGRCPTAADINTPDVPICVYDPLPLILLGILLGVAVIIIVVLLLYFMVDNGTRLHDA

分子量

Approximately 47.7 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

HE/Hemagglutinin-esterase Protein, Bovine (P.pastoris, 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:
HE/Hemagglutinin-esterase Protein, Bovine (P.pastoris, His)
目录号:
HY-P71799
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